tantalum and niobium
tantalum has been researched along with niobium in 150 studies
Research
Studies (150)
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 18 (12.00) | 18.7374 |
| 1990's | 10 (6.67) | 18.2507 |
| 2000's | 31 (20.67) | 29.6817 |
| 2010's | 79 (52.67) | 24.3611 |
| 2020's | 12 (8.00) | 2.80 |
Authors
| Authors | Studies |
|---|---|
| Shabalina, LP; Spiridonova, VS | 1 |
| Brakhnova, IT; Shkurko, GA | 1 |
| Baudouin, J; Homasson, JP; Jobard, P; Lavandier, M; Moline, J; Roullier, A | 1 |
| Elssner, G; Gibbesch, B; Petzow, G | 2 |
| Lenz, E; Limberger, F | 1 |
| Fadeev, AI | 1 |
| Ando, A; Ando, I | 1 |
| Albrektsson, T; Hansson, HA; Johansson, CB | 1 |
| Breme, J; Wadewitz, V | 1 |
| Fischer, R | 1 |
| Brown, MA; Carden, JA; Coleman, RE; McKinney, R; Spicer, LD | 1 |
| Plenk, H; Zitter, H | 1 |
| Lillie, RD; Pizzolato, P | 1 |
| Mal'tseva, MM | 1 |
| Brown, DG; Cross, FH; Magrane, WG; Reynolds, RA | 1 |
| Burckhardt, P; Reber, E | 1 |
| Hulliger, L; Pohler, O; Straumann, F | 1 |
| Lenham, AP | 1 |
| Finck, W; Held, M; Unterspann, S | 1 |
| Ito, A; Ito, Y; Okazaki, Y; Tateishi, T | 1 |
| Choi, BB; Han, JH; Kim, TI; Lee, IS; Lee, KH; Shin, MC | 1 |
| Breme, J; Hildebrand, HF; Ralison, A; Traisnel, M | 1 |
| Hwang, S; Mukasyan, AS; Rogachev, AS; Varma, A | 1 |
| Haddad, PR; Macka, M; Münker, C; Paull, B; Vachirapatama, N | 1 |
| Doble, P; Haddad, PR; Vachirapatama, N | 1 |
| Nakamura, M; Sakai, T; Takeda, S | 1 |
| Feurer, T; Nelson, KA; Stoyanov, NS; Ward, DW | 1 |
| Niinomi, M | 1 |
| Ban, S | 1 |
| Büchl, A; Kleine, T; Mezger, K; Münker, C; Pfänder, JA; Weyer, S | 1 |
| Li, HZ; Luo, CN; Zhou, CL | 1 |
| Ai, J; Tang, ZY | 1 |
| MOGHISSI, A | 1 |
| Cui, YY; Hao, YL; Li, SJ; Niinomi, M; Yang, R | 1 |
| Kuroda, S; Nakamura, M; Takeda, S | 1 |
| Akahori, T; Hao, YL; Kasuga, T; Li, SJ; Niinomi, M; Yang, R | 1 |
| COCHRAN, KW; DOULL, J; DUBOIS, KP; MAZUR, M | 1 |
| Ishihara, Y; Iwata, T; Kamei, H; Koide, M; Mizuno, M; Murase, Y; Naganawa, T; Noguchi, T; Ohguchi, M; Ohguchi, Y; Sato, N | 1 |
| Braun, W; Holbein, R; Thull, R; Walter, U | 1 |
| Barnes, PW; Howard, CJ; Kennedy, BJ; Woodward, PM | 1 |
| Iki, N; Matsumiya, H; Miyano, S; Yasuno, S | 1 |
| Chen, Z; Li, J; Liu, M; Wang, H | 1 |
| Andrews, L; Cho, HG | 1 |
| Banerjee, R; Fraser, HL; Nag, S; Samuel, S | 1 |
| Choi, W; Choy, JH; Hur, SG; Hwang, SJ; Kim, SJ; Kim, TW; Park, H | 1 |
| Ashbrook, SE; Gautier, R; Le Pollès, L; Pickard, CJ; Walton, RI | 1 |
| Chen, M; Lai, S; Wang, G; Zhou, M | 1 |
| Gu, H; Hu, Y; Hu, Z; Wang, H | 1 |
| Hayakawa, T; Hoshino, T; Kondo, C; Shimojo, N; Yamashita, K | 1 |
| Li, L; Wang, FY; Zhang, X | 1 |
| Elsegood, MR; Homden, DM; Pérez-Casas, C; Redshaw, C; Rowan, M; Yamato, T | 1 |
| Wen-Chen, Z; Xiao-Xuan, W; Yang, M | 1 |
| Hayakawa, S; Nakano, T; Ohtsuki, C; Okazaki, Y; Osaka, A; Sugino, A; Tsuru, K | 1 |
| SAVCHENKO, GS; TANANAEV, IV | 1 |
| Marchetti, F; Pampaloni, G; Zacchini, S | 1 |
| Tielens, F | 1 |
| Jiang, L; Lu, ZH; Xu, Q | 1 |
| Homma, K; Kanatani, M; Okawa, S; Watanabe, K | 1 |
| Huang, M; Huang, Y; Li, Y; Lin, J; Wu, J | 1 |
| Hodgson, P; Li, Y; Wen, C; Wong, C; Xiong, J | 1 |
| Banerjee, R; El Bouanani, M; Mohandas, A; Nag, S; Nasrazadani, S; Nguyen, K; Samuel, S; Ukirde, V | 1 |
| Bertrand, E; Drob, P; Drob, SI; Gloriant, T; Gordin, DM; Vasilescu, C; Vasilescu, E | 1 |
| Castaño, O; Frutos, LM; Herdtweck, E; Mosquera, ME; Royo, P; Sánchez-Nieves, J | 1 |
| Cario, L; Corraze, B; Guiot, V; Janod, E; Vaju, C | 1 |
| Chakraborty, M; Majumdar, P; Singh, SB | 1 |
| Inoue, Y; Kobayashi, H; Nishiyama, H | 1 |
| Giannoni, P; Macciò, D; Quarto, R; Rosalbino, F; Saccone, A | 1 |
| Ariafard, A; Brookes, NJ; Stranger, R; Yates, BF | 1 |
| Brik, MG; Gandhi, Y; Rao, DK; Ravi Kumar, V; Srikumar, T; Srinivasa Rao, Ch; Veeraiah, N | 1 |
| Backhouse, CJ; Gagnon, K; McQuarrie, SA; Sant, E; Wilson, JS | 1 |
| Cinca, I; Cojocaru, VD; Drob, P; Drob, SI; Raducanu, D; Vasilescu, C; Vasilescu, E | 1 |
| Diomidis, N; Mischler, S; More, NS; Roy, M | 1 |
| Fan, J; Hu, XY; Wang, JJ; Zhang, KL | 1 |
| Hieda, J; Nakai, M; Narita, K; Niinomi, M; Oribe, K | 1 |
| Balaceanu, M; Braic, M; Braic, V; Panseri, S; Russo, A; Vladescu, A | 1 |
| Akahori, T; Hieda, J; Miyazaki, T; Nakai, M; Niinomi, M; Todaka, Y; Yilmazer, H | 1 |
| Liu, Z; Lu, W; Qin, J; Wang, L; Wang, M; Zhang, D; Zhu, Y | 1 |
| Banerjee, R; Nag, S | 1 |
| Cho, K; Goto, T; Gozawa, T; Hieda, J; Katsui, H; Nakai, M; Niinomi, M; Tu, R | 1 |
| Liu, H; Wang, P; Wen, J; Yi, D; Zheng, C | 1 |
| Hanawa, T; Hieda, J; Kamura, H; Nakai, M; Niinomi, M; Tsutsumi, H | 1 |
| Kim, OS; Lee, BA; Park, YJ; Vang, MS | 1 |
| Chen, WJ; Huang, X; Zhang, CF; Zhang, XH; Zhang, YF | 1 |
| Arkhipov, AV; Filonov, MR; Grigor'ian, AS; Selezneva, II; Zhukova, IuS | 1 |
| Cho, K; Hieda, J; Li, Q; Nakai, M; Niinomi, M | 1 |
| Cao, B; Domen, K; Hybertsen, M; Kang, W; Khalifah, PG; Maeda, K; Wang, L | 1 |
| Imai, T; Inagaki, T; Kobayashi, J; Miyazu, J | 1 |
| Chen, D; Guo, Y; Jia, Y; Lu, W; Wang, L; Zhang, X | 1 |
| Nakai, M; Narita, K; Niinomi, M | 1 |
| Chang, YC; Hoffman, RC; Mott, AG; Wang, C; Yin, S | 1 |
| Cho, K; Hanawa, T; Hieda, J; Mohri, T; Nakai, M; Niinomi, M | 1 |
| Calderon Moreno, JM; Cör, A; Hmeljak, J; Milošev, I; Popa, M; Žerjav, G | 1 |
| Li, HZ; Xu, J | 1 |
| Cho, K; Hieda, J; Liu, H; Nakai, M; Niinomi, M | 1 |
| Binz, JM; Mallouk, TE; Rioux, RM; Shahri, SM; Sharma, R; Strayer, ME; Tanase, M | 1 |
| Čák, M; Drautz, R; Hammerschmidt, T; Rogal, J; Vitek, V | 1 |
| Li, J; Liu, C; Ruan, J; Wang, H; Yang, H | 1 |
| Barroca, N; Félix, P; Fernandes, MH; Vilarinho, PM; Zlotnik, S | 1 |
| Bhargava, SK; Charalambous, F; McMaster, SA; Pownceby, MI; Ram, R; Tardio, J | 1 |
| Antonelli, DM; Dias, ML; Hanna, JV; Romer, F; Smith, ME; Trudeau, ML; Turley, JP | 1 |
| Cho, K; Lee, YS; Nakai, M; Narita, K; Niinomi, M | 1 |
| Cho, Y; Han, J; Hong, J; Kim, D; Park, J; Ryoo, H | 1 |
| Kuroda, K; Okido, M; Waki, A; Zuldesmi, M | 1 |
| Al-Khafaji, Y; Elsegood, MR; Prior, TJ; Redshaw, C; Sun, X | 1 |
| Choe, HC; Kim, ES | 1 |
| Li, HZ; Xu, J; Zhao, X | 1 |
| Cho, K; Lee, YS; Liu, H; Nakai, M; Narita, K; Niinomi, M | 1 |
| Aguilar, C; Bejar, L; Guerra, C; Guzman, D; Lascano, S; Medina, A; Rojas, PA; Thirumurugan, M | 1 |
| Biesiekierski, A; Li, Y; Lin, J; Ping, D; Wen, C; Yamabe-Mitarai, Y | 1 |
| Gepreel, MA; Gouda, MK; Hefnawy, AM; Hussein, AH; Kandil, SH | 1 |
| Cho, K; Hieda, J; Katsumata, K; Matsushita, N; Nakai, M; Niinomi, M; Okada, K; Takematsu, E | 1 |
| Chagnes, A; Cote, G; Deblonde, GJ; Delaunay, N; Rivals, I; Vial, J | 1 |
| Katsumata, K; Matsushita, N; Niinomi, M; Okada, K; Takematsu, E | 1 |
| Brenna, A; Cologni, A; Corinto, F; Diamanti, MV; Pedeferri, M; Pisoni, R | 1 |
| Chu, S; Liu, Z; Meng, X; Wang, X; Xiang, X; Zhao, J; Zhou, Y | 1 |
| Coronado, JM; de la Peña O'Shea, VA; Fresno, F; Jana, P; Reñones, P; Serrano, DP | 1 |
| Chang, L; Li, Y; Liu, H; Liu, J; Ruan, J; Yang, H | 1 |
| Allam, NK; Gepreel, MA; Saleh, YE | 1 |
| Achache, S; Alhussein, A; Deturche, R; Kiwi, J; Pulgarin, C; Rtimi, S; Sanchette, F | 1 |
| Cao, W; Chen, R; Chen, X; Chen, Z; Li, R; Shung, K; Zheng, L; Zhou, Q | 1 |
| Harcuba, P; Horváth, K; Janeček, M; Landa, M; Srba, O; Stráský, J; Václavová, K | 1 |
| De Cock, B; Deblonde, G; Delaunay, N; Mangelings, D; Oliver, JD; Vander Heyden, Y | 1 |
| Li, G; Lu, W; Xie, Z; Yang, L; Ye, B | 1 |
| Filella, M; Rodríguez-Murillo, JC | 1 |
| Du Laing, G; Folens, K | 1 |
| Chakraborty, D; Pappuru, S; Ramkumar, V | 1 |
| Ikoma, T; Kuroda, K; Matsushita, N; Niinomi, M; Noguchi, K; Takematsu, E | 1 |
| Leggett, R; O'Connell, C | 1 |
| Anderson, WC; Beck, FM; Deguchi, T; Fields, HW; Kim, DG; Nordstrom, B; Shoji, T; Takano-Yamamoto, T | 1 |
| Liu, J; Ruan, J; Wang, H; Yang, H; Zhou, X | 1 |
| Chao, CY; Chen, YH; Huang, JC; Tsai, MT; Wei, LL; Wei, TY | 1 |
| Chen, LH; Hu, CC; Kuo, YM; Lee, MH; Li, CT; Lin, HI; Wong, TH; Yen, TJ | 1 |
| Huang, YJ; Luo, JP; Sun, JF; Yan, M; Zhang, JH; Zhang, YD; Zhao, DP | 1 |
| Li, HJ; Liu, J; Liu, Q; Ruan, JM; Zhang, YN; Zhou, XW | 1 |
| Gepreel, MA; Keshtta, A | 1 |
| Mirgazizov, MZ; Olesov, EE; Olesova, VN; Shashmurina, VR; Shugailov, IA | 1 |
| Arkhipova, A; Brailovski, V; Kazakbiev, A; Moisenovich, M; Petrzhik, M; Prokoshkin, S; Sheremetyev, V; Zhukova, Y | 1 |
| Acharya, S; Bahl, S; Chatterjee, K; Dabas, SS; Gopal, V; Hassan, S; Manivasagam, G; Panicker, AG; Suwas, S | 1 |
| Li, X; Meng, L; Wang, J; Zheng, S | 1 |
| Acar, P; Çallıoğlu, Ş | 1 |
| Acharya, S; Chatterjee, K; Dabas, SS; Gopal, V; Manivasagam, G; Panicker, AG; Suwas, S | 1 |
| Liu, J; Yang, H; Yang, Q; Yin, J | 1 |
| Aguilar, C; Cassir, M; de Melo, HG; Guerra, C; Han, J; Martínez, C; Ogle, K; Ringuedé, A; Salinas, V; Sancy, M; Walczak, M | 1 |
| Anania, G; Artioli, E; Astolfi, M; Malagù, C; Nevoso, V; Rispoli, G; Zonta, G | 1 |
| Belikov, SV; Ehnert, S; Grib, SV; Illarionov, AG; Khrunyk, YY; Nüssler, AK; Popov, AA; Rupp, F; Ryzhkov, MA; Stepanov, SI; Xu, Z | 1 |
| Huang, B; Liu, Z; Wang, C; Wang, Y; Ye, T; Zhou, L | 1 |
| Hijmans, SN | 1 |
| Fojt, J; Hybášek, V; Jírů, J; Vlčák, P | 1 |
| Abramov, PA; Sokolov, MN | 1 |
Trials
2 trial(s) available for tantalum and niobium
| Article | Year |
|---|---|
Comparison of changes in irregularity and transverse width with nickel-titanium and niobium-titanium-tantalum-zirconium archwires during initial orthodontic alignment in adolescents: A double-blind randomized clinical trial.
Topics: Adolescent; Child; Dental Alloys; Double-Blind Method; Humans; Malocclusion; Nickel; Niobium; Orthodontic Appliance Design; Orthodontic Wires; Orthodontics, Corrective; Prospective Studies; Tantalum; Titanium; Young Adult; Zirconium | 2018 |
Tin, Titanium, Tantalum, Vanadium and Niobium Oxide Based Sensors to Detect Colorectal Cancer Exhalations in Blood Samples.
Topics: Adult; Colorectal Neoplasms; Female; Humans; Male; Metal Nanoparticles; Microscopy, Electrochemical, Scanning; Niobium; Tantalum; Tin; Vanadium; Volatile Organic Compounds | 2021 |
Other Studies
148 other study(ies) available for tantalum and niobium
| Article | Year |
|---|---|
[Experimental study of lithium niobate and tantalate].
Topics: Acute Disease; Animals; Lithium; Male; Maximum Allowable Concentration; Mice; Niobium; Pulmonary Fibrosis; Rats; Tantalum | 1979 |
[Assessment of the effect of group V transitional metal hydrides on the body taking into account their electron and crystalline structure].
Topics: Air Pollutants; Animals; Crystallization; Hydrogen; Niobium; Occupational Diseases; Rats; Tantalum; Vanadium | 1975 |
[Diffuse interstitial pulmonary fibrosis. Responsibility of hard metals].
Topics: Adult; Aged; Biopsy; Cobalt; Dust; Dyspnea; Environmental Exposure; Humans; Lung; Male; Metals; Middle Aged; Niobium; Occupational Diseases; Pneumoconiosis; Pulmonary Fibrosis; Radiography; Respiratory Function Tests; Tantalum; Titanium; Tungsten | 1975 |
Investigation of Ti/Al2O3 joints with intermediate tantalum and niobium layers.
Topics: Alloys; Aluminum Oxide; Biocompatible Materials; Biomechanical Phenomena; Ceramics; Dental Implants; Materials Testing; Microscopy, Electron, Scanning; Niobium; Tantalum; Titanium | 1992 |
[Biological evaluation of In-Ceram-ceramics compared to cobalt-base-alloys and the metals titanium, tantalum and niobium in animal experiments].
Topics: Aluminum Oxide; Animals; Biocompatible Materials; Chromium Alloys; Cobalt; Dental Porcelain; Foreign-Body Reaction; Niobium; Polytetrafluoroethylene; Rats; Tantalum; Titanium | 1991 |
[Occupational health in the manufacturing of lithium, niobium and tantalum-based monocrystals].
Topics: Aerosols; Chemical Industry; Crystallization; Humans; Lithium; Microclimate; Niobium; Noise, Occupational; Occupational Diseases; Tantalum | 1990 |
Biodistribution of 95Nb and 182Ta in tumor-bearing animals and mechanisms for accumulation in tumor and liver.
Topics: Animals; Liver; Male; Mice; Mitochondria, Liver; Neoplasms, Experimental; Niobium; Radioisotopes; Tantalum; Tissue Distribution | 1990 |
Qualitative interfacial study between bone and tantalum, niobium or commercially pure titanium.
Topics: Animals; Biocompatible Materials; Bone and Bones; Collagen; Metals; Niobium; Osteocytes; Prostheses and Implants; Rabbits; Surface Properties; Tantalum; Tibia; Titanium | 1990 |
Comparison of titanium-tantalum and titanium-niobium alloys for application as dental implants.
Topics: Biocompatible Materials; Corrosion; Dental Alloys; Dental Implantation; Dental Implants; Hot Temperature; Niobium; Tantalum; Titanium | 1989 |
[Herskovits double blade implant system].
Topics: Blade Implantation; Dental Implantation, Endosseous; Dental Implants; Niobium; Tantalum | 1989 |
Microstructure and mechanical properties of Ti-Ta/alumina and Ti-Nb/alumina joints for dental implants.
Topics: Aluminum Oxide; Dental Alloys; Dental Bonding; Dental Implantation, Endosseous; Dental Implants; Niobium; Tantalum; Titanium | 1989 |
Magnetic field effects on surgical ligation clips.
Topics: Animals; Magnetic Resonance Imaging; Magnetics; Niobium; Rabbits; Stainless Steel; Surgical Instruments; Tantalum; Titanium | 1987 |
The electrochemical behavior of metallic implant materials as an indicator of their biocompatibility.
Topics: Biocompatible Materials; Electric Conductivity; Electrochemistry; Electrolytes; Ferricyanides; Metals; Niobium; Oxidation-Reduction; Prostheses and Implants; Solutions; Tantalum; Titanium | 1987 |
The staining of mucopolysaccharides with gallocyanin and metal mordants.
Topics: Animals; Cartilage; Dogs; Glycosaminoglycans; Hafnium; Histocytochemistry; Humans; Mast Cells; Methods; Mice; Molybdenum; Mucins; Mucous Membrane; Niobium; Onium Compounds; Oxazines; Polysaccharides; Rats; Staining and Labeling; Tantalum; Tin; Titanium; Tungsten; Zirconium | 1971 |
[Determination of small amounts of titanium and Th232 in biological material in the presence of the sigma-RE elements, Nb, Ta, Al, SiO2 and a series of other elements].
Topics: Aluminum; Humans; Methods; Niobium; Silicon Dioxide; Tantalum; Thorium; Titanium; Trace Elements | 1973 |
Clinical observations of eyes of cattle, swine, and burros surviving exposure to gamma and mixed neutron-gamma radiation.
Topics: Animals; Cataract; Cattle; Cobalt Isotopes; Eye; Eye Diseases; Female; Male; Niobium; Perissodactyla; Radiation Dosage; Radiation Injuries, Experimental; Radioisotopes; Swine; Tantalum; Time Factors | 1972 |
[Hard-metal pneumoconioses in Switzerland].
Topics: Adult; Aged; Chromium; Cobalt; Dust; Environmental Exposure; Hafnium; Humans; Male; Metallurgy; Middle Aged; Molybdenum; Niobium; Pneumoconiosis; Radiography; Switzerland; Tantalum; Titanium; Tungsten; Vanadium; Zirconium | 1970 |
[Influence of some pure metals and alloys on the growth of rabbit fibrocytes in tissue culture].
Topics: Alloys; Animals; Antimony; Beryllium; Chromium; Cobalt; Copper; Culture Techniques; Fibroblasts; Gold; Iron; Metals; Molybdenum; Nickel; Niobium; Rabbits; Silver; Stainless Steel; Tantalum; Tin; Titanium; Tungsten; Zinc; Zirconium | 1967 |
Absorption of low-energy photons in the transition metals.
Topics: Absorption; Chromium; Cobalt; Hafnium; Iron; Light; Metals; Molybdenum; Niobium; Optics and Photonics; Palladium; Platinum; Tantalum; Tungsten; Vanadium | 1967 |
[Autoradiographic determination of vanadium, niobium and tantalum in the hard dental tissues of the Syrian golden hamster].
Topics: Animals; Autoradiography; Cricetinae; Dental Cementum; Dental Enamel; Dentin; Mesocricetus; Niobium; Tantalum; Time Factors; Tooth; Vanadium | 1983 |
In vitro biocompatibility, mechanical properties, and corrosion resistance of Ti-Zr-Nb-Ta-Pd and Ti-Sn-Nb-Ta-Pd alloys.
Topics: Alloys; Animals; Cell Line; Corrosion; Hydrogen-Ion Concentration; Materials Testing; Mice; Niobium; Palladium; Prostheses and Implants; Surface Properties; Tantalum; Tin; Titanium; Zirconium | 1995 |
New titanium alloys for biomaterials: a study of mechanical and corrosion properties and cytotoxicity.
Topics: Alloys; Biomechanical Phenomena; Corrosion; Dental Implantation, Endosseous; Dental Implants; Hardness Tests; Humans; Indium; Materials Testing; Niobium; Palladium; Prosthesis Design; Tantalum; Titanium; Toxicity Tests; Zirconium | 1997 |
[The electrochemical behavior of TiTa30 and TiNb30 alloys for implantology].
Topics: Alloys; Corrosion; Electric Conductivity; Electric Impedance; Electrochemistry; Gold Alloys; Materials Testing; Niobium; Saliva, Artificial; Surface Properties; Tantalum; Titanium | 1997 |
Complex behavior of self-propagating reaction waves in heterogeneous media.
Topics: Aluminum; Boron; Carbon; Hot Temperature; Kinetics; Metals; Microscopy, Video; Models, Chemical; Nickel; Niobium; Silicon; Tantalum; Temperature; Titanium | 1998 |
Determination of niobium(V) and tantalum(V) as 4-(2-pyridylazo)resorcinol-citrate ternary complexes in geological materials by ion-interaction reversed-phase high-performance liquid chromatography.
Topics: Chromatography, High Pressure Liquid; Citric Acid; Niobium; Reference Standards; Resorcinols; Spectrum Analysis; Tantalum | 1999 |
On-line preconcentration of niobium(V) and tantalum(V) as 4-(2-pyridylazo) resorcinol-citrate ternary complexes in geological samples by ion interaction high-performance liquid chromatography.
Topics: Chromatography, High Pressure Liquid; Citric Acid; Niobium; Resorcinols; Spectrophotometry, Atomic; Tantalum | 2000 |
The effects of particulate metals on cell viability of osteoblast-like cells in vitro.
Topics: Aluminum; Biocompatible Materials; Cell Line; Cell Survival; Chromium; Cobalt; Coloring Agents; Copper; Humans; Iron; Manganese; Metals; Molybdenum; Neutral Red; Nickel; Niobium; Osteoblasts; Particle Size; Silicon; Solubility; Statistics as Topic; Tantalum; Titanium; Tungsten; Vanadium; Zirconium | 2002 |
Terahertz polariton propagation in patterned materials.
Topics: Computer Simulation; Crystallography; Electromagnetic Phenomena; Electrons; Equipment Design; Interferometry; Lasers; Lithium; Manufactured Materials; Materials Testing; Microwaves; Models, Theoretical; Nanotechnology; Niobium; Oxides; Scattering, Radiation; Semiconductors; Tantalum | 2002 |
Fatigue performance and cyto-toxicity of low rigidity titanium alloy, Ti-29Nb-13Ta-4.6Zr.
Topics: Animals; Biocompatible Materials; Cell Line; Cell Survival; Elasticity; Equipment Failure Analysis; Fibroblasts; Hardness; Hot Temperature; Materials Testing; Mice; Niobium; Surface Properties; Tantalum; Tensile Strength; Titanium; Toxicity Tests; Zirconium | 2003 |
Effect of alkaline treatment of pure titanium and its alloys on the bonding strength of dental veneering resins.
Topics: Alloys; Composite Resins; Dental Alloys; Dental Veneers; Hydrogen-Ion Concentration; Hydroxides; Lithium Compounds; Materials Testing; Microscopy, Electron, Scanning; Niobium; Oxidation-Reduction; Porosity; Potassium Compounds; Shear Strength; Sodium Hydroxide; Specimen Handling; Spectroscopy, Fourier Transform Infrared; Surface Properties; Tantalum; Temperature; Titanium; X-Ray Diffraction; Zirconium | 2003 |
Evolution of planetary cores and the Earth-Moon system from Nb/Ta systematics.
Topics: Earth, Planet; Evolution, Planetary; Geologic Sediments; Hafnium; Mars; Meteoroids; Minor Planets; Moon; Niobium; Silicates; Tantalum; Zirconium | 2003 |
[Determination of trace niobium and tantalum in rock sample by atomic emission spectrometry].
Topics: Hafnium; Mining; Niobium; Spectrophotometry, Atomic; Tantalum | 2002 |
[On-line determination of niobium and tantalum in soil and geochemical exploration samples by inductively coupled plasma atomic emission spectrometry with solvent extraction flow injection].
Topics: Flow Injection Analysis; Niobium; Sensitivity and Specificity; Soil; Soil Pollutants; Spectrophotometry, Atomic; Tantalum | 2001 |
[INORGANIC THIN-LAYER RADIOCHROMATOGRAPHY].
Topics: Barium; Calcium; Cesium; Chromatography; Gallium; Iodides; Iodine; Lanthanum; Niobium; Radioisotopes; Radiometry; Research; Scandium; Strontium; Tantalum; Tellurium; Yttrium; Zinc; Zirconium | 1964 |
Formation and growth of calcium phosphate on the surface of oxidized Ti-29Nb-13Ta-4.6Zr alloy.
Topics: Calcium Phosphates; Chemical Precipitation; Microscopy, Electron, Scanning; Niobium; Oxidation-Reduction; Surface Properties; Tantalum; Titanium; X-Ray Diffraction; Zirconium | 2004 |
Effects of six particulate metals on osteoblast-like MG-63 and HOS cells in vitro.
Topics: Alkaline Phosphatase; Aluminum; Analysis of Variance; Cell Division; Cell Line; Cell Survival; Chromium; Dose-Response Relationship, Drug; Humans; Metals; Niobium; Osteoblasts; Particle Size; Tantalum; Titanium; Zirconium | 2003 |
Fatigue characteristics of bioactive glass-ceramic-coated Ti-29Nb-13Ta-4.6Zr for biomedical application.
Topics: Adhesiveness; Adsorption; Biomedical Technology; Coated Materials, Biocompatible; Compressive Strength; Materials Testing; Niobium; Prostheses and Implants; Surface Properties; Tantalum; Tensile Strength; Titanium; Zirconium | 2004 |
Acute toxicity of zirconium, columbium, strontium, lanthanum, cesium, tantalum and yttrium.
Topics: Cesium; Lanthanum; Niobium; Strontium; Tantalum; Yttrium; Zirconium | 1950 |
In vitro biocompatibility of a new titanium-29niobium-13tantalum-4.6zirconium alloy with osteoblast-like MG63 cells.
Topics: Alloys; Analysis of Variance; Biocompatible Materials; Carrier Proteins; Cell Line, Tumor; Cell Proliferation; Coculture Techniques; Cytokines; Dental Alloys; Dental Polishing; Dinoprostone; Humans; Materials Testing; Membrane Glycoproteins; Niobium; Osteoblasts; RANK Ligand; Receptor Activator of Nuclear Factor-kappa B; Surface Properties; Tantalum; Titanium; Zirconium | 2004 |
[Electrochemical properties of biocompatible material hardness modifications on titanium and steel under mechanical loads].
Topics: Coated Materials, Biocompatible; Corrosion; Electric Impedance; Electrochemistry; Friction; Materials Testing; Niobium; Polymethyl Methacrylate; Prosthesis Failure; Steel; Stress, Mechanical; Surface Properties; Tantalum; Titanium | 2005 |
Structures of the ordered double perovskites Sr2YTaO6 and Sr2YNbO6.
Topics: Calcium Compounds; Crystallography, X-Ray; Models, Molecular; Molecular Structure; Niobium; Oxides; Oxygen Compounds; Strontium; Tantalum; Titanium; Yttrium | 2005 |
Sulfinylcalix[4]arene-impregnated amberlite XAD-7 resin for the separation of niobium(V) from tantalum(V).
Topics: Acrylic Resins; Chromatography, Ion Exchange; Niobium; Phenols; Polystyrenes; Sulfides; Tantalum | 2005 |
Fast simultaneous determination of niobium and tantalum by Kalman Filter analysis with flow injection chemiluminescence method.
Topics: Flow Injection Analysis; Geologic Sediments; Luminescent Measurements; Micropore Filters; Niobium; Sensitivity and Specificity; Tantalum; Time Factors | 2005 |
Methane activation by laser-ablated V, Nb, and Ta atoms: Formation of CH3-MH, CH2=MH2, CHMH3-, and (CH3)2MH2.
Topics: Argon; Lasers; Methane; Niobium; Organometallic Compounds; Tantalum; Ultraviolet Rays; Vanadium | 2006 |
Laser-deposited Ti-Nb-Zr-Ta orthopedic alloys.
Topics: Alloys; Lasers; Microscopy, Electron; Niobium; Tantalum; Tensile Strength; Titanium; Zirconium | 2006 |
Synthesis of new visible light active photocatalysts of Ba(In(1/3)Pb(1/3)M'(1/3))O3 (M' = Nb, Ta): a band gap engineering strategy based on electronegativity of a metal component.
Topics: Adsorption; Barium Compounds; Catalysis; Electrons; Indium; Lead; Light; Microscopy, Electron, Scanning; Niobium; Oxygen; Photochemistry; Spectrophotometry; Tantalum; X-Ray Diffraction | 2005 |
(23)Na multiple-quantum MAS NMR of the perovskites NaNbO(3) and NaTaO(3).
Topics: Calcium Compounds; Computer Simulation; Magnetic Resonance Spectroscopy; Models, Chemical; Models, Molecular; Molecular Conformation; Niobium; Oxides; Quantum Theory; Sodium; Sodium Isotopes; Tantalum; Titanium | 2006 |
Matrix isolation infrared spectroscopic and theoretical studies on the reactions of niobium and tantalum mono- and dioxides with methane.
Topics: Methane; Models, Chemical; Niobium; Oxides; Photochemistry; Quantum Theory; Sensitivity and Specificity; Spectroscopy, Fourier Transform Infrared; Tantalum; Ultraviolet Rays; Vibration | 2005 |
Structural and optical properties of KTa0.77Nb0.23O3 nanoplates synthesized by hydrothermal method.
Topics: Microscopy, Electron, Transmission; Nanostructures; Niobium; Oxides; Potassium; Spectrum Analysis, Raman; Tantalum; X-Ray Diffraction | 2007 |
Cytotoxicity analysis of a novel titanium alloy in vitro: adhesion, spreading, and proliferation of human gingival fibroblasts.
Topics: Alloys; Cell Adhesion; Cell Proliferation; Cell Survival; Cells, Cultured; DNA; Fibroblasts; Gingiva; Humans; Niobium; Surface Properties; Tantalum; Titanium; Zirconium | 2007 |
Optimal selection of piezoelectric substrates and crystal cuts for SAW-based pressure and temperature sensors.
Topics: Acoustics; Computer Simulation; Computer-Aided Design; Crystallization; Equipment Design; Equipment Failure Analysis; Lithium; Manometry; Materials Testing; Models, Theoretical; Niobium; Oxides; Tantalum; Thermography; Transducers | 2007 |
Niobium- and tantalum-based ethylene polymerisation catalysts bearing methylene- or dimethyleneoxa-bridged calixarene ligands.
Topics: Calixarenes; Catalysis; Cross-Linking Reagents; Crystallography, X-Ray; Hydrogen; Ligands; Methylation; Models, Molecular; Molecular Structure; Niobium; Oxygen; Polyethylene; Tantalum | 2007 |
EPR parameters and defect structures for the Co2+ ions in LiNbO3 and LiTaO3 crystals.
Topics: Cations, Divalent; Cobalt; Crystallization; Electron Spin Resonance Spectroscopy; Lithium; Niobium; Oxides; Tantalum | 2008 |
Effect of spatial design and thermal oxidation on apatite formation on Ti-15Zr-4Ta-4Nb alloy.
Topics: Alloys; Apatites; Materials Testing; Metals; Microscopy, Electron, Scanning; Niobium; Oxygen; Spectrum Analysis, Raman; Surface Properties; Tantalum; Temperature; Titanium; X-Ray Diffraction; Zirconium | 2009 |
[Research in the field of complex fluoride salts of tantalum and niobium].
Topics: Coloring Agents; Fluorides; Humans; Niobium; Salts; Tantalum | 1947 |
Unusual room temperature activation of 1,2-dialkoxyalkanes by niobium and tantalum pentachlorides.
Topics: Alcohols; Alkanes; Chlorides; Niobium; Oxidation-Reduction; Tantalum; Temperature | 2008 |
Exploring the reactivity of framework vanadium, niobium, and tantalum sites in zeolitic materials using DFT reactivity descriptors.
Topics: Catalysis; Computer Simulation; Models, Molecular; Niobium; Oxygen; Quantum Theory; Tantalum; Vanadium; Zeolites | 2009 |
Infrared spectra and density functional theory calculations of the tantalum and niobium carbonyl dinitrogen complexes.
Topics: Carbon Monoxide; Computer Simulation; Models, Chemical; Niobium; Nitrogen; Spectrophotometry, Infrared; Tantalum; Vibration | 2009 |
Characterization of calcium phosphate deposited on valve metal by anodic oxidation with polarity inversion.
Topics: Calcium Phosphates; Coated Materials, Biocompatible; Durapatite; Electrochemical Techniques; Metals; Nanoparticles; Niobium; Oxidation-Reduction; Phosphoric Acids; Photoelectron Spectroscopy; Solutions; Spectroscopy, Fourier Transform Infrared; Tantalum; X-Ray Diffraction; Zirconium | 2009 |
Photocatalytic activities for hydrogen evolution of new layered compound series HLaTa(x/3)Nb2-x/3O(7)/Pt (x=0, 2, 3, 4, and 6).
Topics: Catalysis; Hydrogen; Lanthanum; Niobium; Photochemical Processes; Tantalum; Ultraviolet Rays; Water | 2010 |
Cytotoxicity of titanium and titanium alloying elements.
Topics: Cell Adhesion; Cell Count; Cell Line, Tumor; Cell Proliferation; Cell Shape; Cell Survival; Dental Alloys; Dental Materials; Humans; Materials Testing; Metallurgy; Microscopy, Confocal; Molybdenum; Niobium; Osteoblasts; Powders; Safety; Silicon; Tantalum; Tin; Titanium; Zirconium | 2010 |
Corrosion resistance and in vitro response of laser-deposited Ti-Nb-Zr-Ta alloys for orthopedic implant applications.
Topics: Alloys; Animals; Bone and Bones; Bone Marrow Cells; Cell Differentiation; Cell Proliferation; Corrosion; Electrodes; Lasers; Microscopy, Electron, Scanning; Niobium; Photoelectron Spectroscopy; Prostheses and Implants; Rats; Rats, Sprague-Dawley; Tantalum; Thermodynamics; Titanium; Transition Elements; Zirconium | 2010 |
Synthesis and characterisation of a new superelastic Ti-25Ta-25Nb biomedical alloy.
Topics: Alloys; Coated Materials, Biocompatible; Corrosion; Elasticity; Isotonic Solutions; Niobium; Ringer's Solution; Stress, Mechanical; Tantalum; Temperature; Tensile Strength; Titanium | 2010 |
Trapping unstable terminal M-O multiple bonds of monocyclopentadienyl niobium and tantalum complexes with Lewis acids.
Topics: Coordination Complexes; Crystallography, X-Ray; Cyclization; Lewis Acids; Magnetic Resonance Spectroscopy; Models, Theoretical; Molecular Structure; Niobium; Tantalum | 2010 |
Electric-field-induced resistive switching in a family of mott insulators: Towards a new class of RRAM memories.
Topics: Electric Impedance; Electronics; Equipment Design; Gallium; Germanium; Miniaturization; Niobium; Selenium; Tantalum | 2010 |
The influence of heat treatment and role of boron on sliding wear behaviour of β-type Ti-35Nb-7.2Zr-5.7Ta alloy in dry condition and in simulated body fluids.
Topics: Alloys; Animals; Biomimetic Materials; Boron; Cattle; Hardness; Hot Temperature; Materials Testing; Niobium; Serum; Tantalum; Titanium; Zirconium | 2011 |
Effects of distortion of metal-oxygen octahedra on photocatalytic water-splitting performance of RuO2-loaded niobium and tantalum phosphate bronzes.
Topics: Alloys; Catalysis; Niobium; Oxygen; Phosphates; Photochemistry; Ruthenium Compounds; Tantalum; Temperature; Water; X-Ray Diffraction | 2011 |
Study of the in vitro corrosion behavior and biocompatibility of Zr-2.5Nb and Zr-1.5Nb-1Ta (at%) crystalline alloys.
Topics: Alloys; Biocompatible Materials; Bone Marrow Cells; Cell Line, Tumor; Cell Proliferation; Electrochemical Techniques; Humans; Niobium; Osteosarcoma; Stromal Cells; Tantalum; Zirconium | 2011 |
Tuning the Laplaza-Cummins 3-coordinate M[N(R)Ph]3 catalyst to activate and cleave CO2.
Topics: Carbon Dioxide; Catalysis; Coordination Complexes; Metals; Niobium; Quantum Theory; Tantalum; Thermodynamics; Vanadium | 2011 |
Spectral and fluorescent kinetics features of Nd3+ ion in Nb2O5, Ta2O5 and La2O3 mixed lithium zirconium silicate glasses.
Topics: Fluorescence; Glass; Ions; Kinetics; Lanthanum; Lithium; Neodymium; Niobium; Oxides; Silicates; Spectrometry, Fluorescence; Spectrum Analysis; Tantalum; Zirconium | 2011 |
Assessing the performance and longevity of Nb, Pt, Ta, Ti, Zr, and ZrO₂-sputtered Havar foils for the high-power production of reactive [18F]F by proton irradiation of [18O]H2O.
Topics: Cyclotrons; Fluorodeoxyglucose F18; Microscopy, Electron, Scanning; Niobium; Platinum; Protons; Tantalum; Titanium; Water; Zirconium | 2011 |
Mechanical and corrosion resistance of a new nanostructured Ti-Zr-Ta-Nb alloy.
Topics: Alloys; Coated Materials, Biocompatible; Corrosion; Mechanical Phenomena; Nanostructures; Niobium; Tantalum; Titanium; Zirconium | 2011 |
Tribo-electrochemical characterization of metallic biomaterials for total joint replacement.
Topics: Arthroplasty, Replacement; Biocompatible Materials; Corrosion; Electricity; Electrochemical Techniques; Electrodes; Friction; Humans; Microscopy, Electron, Scanning; Niobium; Polyethylenes; Tantalum; Titanium; X-Ray Diffraction; Zirconium | 2012 |
Photocatalytic removal of organic pollutants in aqueous solution by Bi(4)Nb(x)Ta((1-x))O(8)I.
Topics: Azo Compounds; Benzhydryl Compounds; Bismuth; Catalysis; Chromatography, High Pressure Liquid; Coloring Agents; Environmental Restoration and Remediation; Iodine; Mass Spectrometry; Niobium; Oxygen; Phenols; Photolysis; Tantalum; Time Factors; Water Pollutants, Chemical | 2012 |
Development of thermo-mechanical processing for fabricating highly durable β-type Ti-Nb-Ta-Zr rod for use in spinal fixation devices.
Topics: Biocompatible Materials; Cold Temperature; Equipment Design; Hot Temperature; Humans; Internal Fixators; Microscopy, Electron, Scanning; Niobium; Optics and Photonics; Prostheses and Implants; Prosthesis Failure; Solutions; Spine; Stress, Mechanical; Surface Properties; Tantalum; Tensile Strength; Titanium; X-Ray Diffraction; Zirconium | 2012 |
Characterization of multi-principal-element (TiZrNbHfTa)N and (TiZrNbHfTa)C coatings for biomedical applications.
Topics: Alloys; Biomimetic Materials; Body Fluids; Cell Line, Tumor; Cell Survival; Coated Materials, Biocompatible; Corrosion; Hafnium; Humans; Mechanical Phenomena; Niobium; Surface Properties; Tantalum; Titanium; Zirconium | 2012 |
Heterogeneous structure and mechanical hardness of biomedical β-type Ti-29Nb-13Ta-4.6Zr subjected to high-pressure torsion.
Topics: Alloys; Biocompatible Materials; Hardness; Microtechnology; Niobium; Pressure; Rotation; Surface Properties; Tantalum; Titanium; Torsion, Mechanical; Zirconium | 2012 |
Superelastic and shape memory properties of TixNb3Zr2Ta alloys.
Topics: Alloys; Crystallization; Dental Alloys; Elasticity; Hot Temperature; Materials Testing; Microscopy; Microscopy, Electron, Transmission; Niobium; Stress, Mechanical; Tantalum; Tensile Strength; Titanium; X-Ray Diffraction; Zirconium | 2012 |
Laser deposition and deformation behavior of Ti-Nb-Zr-Ta alloys for orthopedic implants.
Topics: Alloys; Lasers; Materials Testing; Mechanical Phenomena; Niobium; Orthopedics; Prostheses and Implants; Tantalum; Tensile Strength; Titanium; Zirconium | 2012 |
Enhancement of adhesive strength of hydroxyapatite films on Ti-29Nb-13Ta-4.6Zr by surface morphology control.
Topics: Adhesiveness; Alloys; Durapatite; Hydrogen-Ion Concentration; Mechanical Phenomena; Niobium; Sulfuric Acids; Tantalum; Titanium; Volatilization; Zirconium | 2013 |
[Cytotoxicity of a new biomedical titanium alloy Ti-25Nb-10Ta-1Zr-0.2Fe].
Topics: Alloys; Animals; Cell Line; Dental Alloys; Fibroblasts; Mice; Niobium; Tantalum; Titanium; Toxicity Tests; Zirconium | 2012 |
Improvement of adhesive strength of segmented polyurethane on Ti-29Nb-13Ta-4.6Zr alloy through H₂O₂ treatment for biomedical applications.
Topics: Adhesiveness; Biocompatible Materials; Dental Alloys; Humans; Hydrogen Peroxide; Materials Testing; Niobium; Photoelectron Spectroscopy; Polyurethanes; Prostheses and Implants; Shear Strength; Silanes; Surface Properties; Tantalum; Titanium; Zirconium | 2013 |
Effect of surface treatment on bond strength of Ti-10Ta-10Nb to low-fusing porcelain.
Topics: Acid Etching, Dental; Alloys; Aluminum Oxide; Carbon Compounds, Inorganic; Dental Alloys; Dental Bonding; Dental Etching; Dental Materials; Dental Polishing; Dental Porcelain; Dental Stress Analysis; Elastic Modulus; Hot Temperature; Humans; Hydrochloric Acid; Hydrofluoric Acid; Materials Testing; Metal Ceramic Alloys; Microscopy, Atomic Force; Microscopy, Electron, Scanning; Niobium; Nitric Acid; Pliability; Silicon Compounds; Stress, Mechanical; Surface Properties; Tantalum; Time Factors; Titanium | 2013 |
Computational study on the molecular structures and photoelectron spectra of bimetallic oxide clusters MW2O9(-/0) (M=V, Nb, Ta).
Topics: Models, Molecular; Niobium; Oxides; Photoelectron Spectroscopy; Quantum Theory; Tantalum; Tungsten; Vanadium | 2013 |
[New type titan alloy with shape memory for use in dental implantology].
Topics: Alloys; Animals; Cells, Cultured; Dental Alloys; Dental Implantation; Fibroblasts; Materials Testing; Niobium; Rabbits; Tantalum; Titanium | 2013 |
Deformation-induced ω phase in modified Ti-29Nb-13Ta-4.6Zr alloy by Cr addition.
Topics: Alloys; Biocompatible Materials; Chromium; Elastic Modulus; Hardness; Materials Testing; Niobium; Stress, Mechanical; Tantalum; Tensile Strength; Titanium; Zirconium | 2013 |
Design of medium band gap Ag-Bi-Nb-O and Ag-Bi-Ta-O semiconductors for driving direct water splitting with visible light.
Topics: Bismuth; Light; Niobium; Oxygen; Semiconductors; Silver; Tantalum; Water | 2013 |
Polarization independent varifocal lens using KTN crystals.
Topics: Lenses; Niobium; Optical Phenomena; Oxides; Potassium; Tantalum | 2013 |
Corrosion resistance and in vitro response of a novel Ti35Nb2Ta3Zr alloy with a low Young's modulus.
Topics: 3T3 Cells; Alkaline Phosphatase; Alloys; Animals; Biocompatible Materials; Calcium; Cell Adhesion; Cell Differentiation; Cell Proliferation; Corrosion; Elastic Modulus; Electric Impedance; Mice; Microscopy, Atomic Force; Microscopy, Electron, Scanning; Niobium; Osteoblasts; Polymerase Chain Reaction; Potentiometry; Surface Properties; Tantalum; Titanium; Zirconium | 2013 |
Effects of micro- and nano-scale wave-like structures on fatigue strength of a beta-type titanium alloy developed as a biomaterial.
Topics: Biocompatible Materials; Materials Testing; Mechanical Phenomena; Nanostructures; Niobium; Tantalum; Titanium; Zirconium | 2014 |
Giant electro-optic effect in nanodisordered KTN crystals.
Topics: Crystallization; Electromagnetic Fields; Light; Materials Testing; Nanoparticles; Niobium; Oxides; Potassium; Refractometry; Tantalum | 2013 |
Adhesive strength of medical polymer on anodic oxide nanostructures fabricated on biomedical β-type titanium alloy.
Topics: Adhesives; Coated Materials, Biocompatible; Electricity; Electrodes; Nanostructures; Niobium; Oxides; Photoelectron Spectroscopy; Polymers; Polyurethanes; Tantalum; Titanium; X-Ray Diffraction; Zirconium | 2014 |
Quaternary Ti-20Nb-10Zr-5Ta alloy during immersion in simulated physiological solutions: formation of layers, dissolution and biocompatibility.
Topics: Alkaline Phosphatase; Alloys; Apoptosis; Biocompatible Materials; Cell Line; Cell Proliferation; Cell Survival; Humans; Isotonic Solutions; Materials Testing; Niobium; Osteoblasts; Photoelectron Spectroscopy; Solubility; Surface Properties; Tantalum; Titanium; Zirconium | 2014 |
MRI compatible Nb-Ta-Zr alloys used for vascular stents: optimization for mechanical properties.
Topics: Alloys; Biocompatible Materials; Blood Vessel Prosthesis; Elastic Modulus; Magnetic Phenomena; Magnetic Resonance Imaging; Materials Testing; Niobium; Stents; Tantalum; Tensile Strength; Zirconium | 2014 |
Bending springback behavior related to deformation-induced phase transformations in Ti-12Cr and Ti-29Nb-13Ta-4.6Zr alloys for spinal fixation applications.
Topics: Alloys; Chromium; Compressive Strength; Elastic Modulus; Materials Testing; Niobium; Phase Transition; Spine; Stress, Mechanical; Surgical Fixation Devices; Tantalum; Titanium; Zirconium | 2014 |
Interfacial bonding stabilizes rhodium and rhodium oxide nanoparticles on layered Nb oxide and Ta oxide supports.
Topics: Calorimetry; Microscopy, Electron, Transmission; Nanoparticles; Niobium; Oxides; Powder Diffraction; Rhodium; Tantalum | 2014 |
Analytic bond-order potentials for the bcc refractory metals Nb, Ta, Mo and W.
Topics: Metals; Molybdenum; Niobium; Quantum Theory; Tantalum; Tungsten | 2014 |
Fabrication, characterization and in vitro biocompatibility evaluation of porous Ta-Nb alloy for bone tissue engineering.
Topics: Alloys; Animals; Biocompatible Materials; Cell Line; Cell Proliferation; Elastic Modulus; Niobium; Porosity; Rats; Tantalum; Tissue Engineering | 2014 |
Are lithium niobate (LiNbO3) and lithium tantalate (LiTaO3) ferroelectrics bioactive?
Topics: Apatites; Biocompatible Materials; Blood; Body Fluids; Humans; Lithium; Materials Testing; Microscopy, Electron, Scanning; Molecular Structure; Niobium; Oxides; Spectroscopy, Fourier Transform Infrared; Surface Properties; Tantalum | 2014 |
Synthesis and characterisation of the uranium pyrochlore betafite [(Ca,U)₂(Ti,Nb,Ta)₂O₇].
Topics: Calcium Compounds; Niobium; Oxides; Photoelectron Spectroscopy; Radioactive Waste; Tantalum; Titanium; Uranium | 2014 |
Proton conductivity of naphthalene sulfonate formaldehyde resin-doped mesoporous niobium and tantalum oxide composites.
Topics: Electric Power Supplies; Electrochemistry; Lewis Acids; Membranes, Artificial; Mesylates; Molecular Weight; Motion; Niobium; Oxides; Porosity; Protons; Tantalum | 2015 |
Predominant factor determining wear properties of β-type and (α+β)-type titanium alloys in metal-to-metal contact for biomedical applications.
Topics: Alloys; Biocompatible Materials; Hardness; Materials Testing; Microscopy, Electron, Scanning; Niobium; Prostheses and Implants; Surface Properties; Tantalum; Titanium; Zirconium | 2015 |
Osteogenic responses to zirconia with hydroxyapatite coating by aerosol deposition.
Topics: 3T3 Cells; Aerosols; Alkaline Phosphatase; Animals; Anthraquinones; Cell Adhesion; Cell Proliferation; Ceramics; Coated Materials, Biocompatible; Coloring Agents; Dental Materials; Durapatite; Mice; Microscopy, Confocal; Microscopy, Electron, Scanning; Niobium; Osseointegration; Osteoblasts; Osteogenesis; Oxides; Surface Properties; Tantalum; Titanium; Wettability; X-Ray Diffraction; Yttrium; Zirconium | 2015 |
Hydrothermal treatment of titanium alloys for the enhancement of osteoconductivity.
Topics: Animals; Bone and Bones; Male; Niobium; Photoelectron Spectroscopy; Rats; Rats, Sprague-Dawley; Surface Properties; Tantalum; Titanium; X-Ray Diffraction; Zirconium | 2015 |
Tetraphenolate niobium and tantalum complexes for the ring opening polymerization of ε-caprolactone.
Topics: Caproates; Chlorides; Coordination Complexes; Lactones; Molecular Structure; Niobium; Phenols; Polymerization; Tantalum | 2015 |
Biocompatibility of nanotube formed Ti-30Nb-7Ta alloys.
Topics: Alloys; Materials Testing; Microscopy, Electron, Scanning; Nanotubes; Niobium; Tantalum; Titanium | 2014 |
MRI-compatible Nb-60Ta-2Zr alloy for vascular stents: Electrochemical corrosion behavior in simulated plasma solution.
Topics: Alloys; Corrosion; Humans; Niobium; Plasma; Stents; Tantalum; Zirconium | 2015 |
Wear transition of solid-solution-strengthened Ti-29Nb-13Ta-4.6Zr alloys by interstitial oxygen for biomedical applications.
Topics: Biocompatible Materials; Friction; Materials Testing; Mechanical Phenomena; Molecular Weight; Niobium; Oxygen; Solutions; Surface Properties; Tantalum; Titanium; Zirconium | 2015 |
Synthesis and characterization of Ti-Ta-Nb-Mn foams.
Topics: Alloys; Compressive Strength; Elements; Manganese; Microscopy, Electron, Scanning; Microscopy, Electron, Transmission; Niobium; Optical Imaging; Particle Size; Porosity; Powders; Spectrometry, X-Ray Emission; Tantalum; Titanium; X-Ray Diffraction | 2016 |
Investigations into Ti-(Nb,Ta)-Fe alloys for biomedical applications.
Topics: Alloys; Biomedical Technology; Cell Line; Compressive Strength; Electrochemistry; Hardness; Humans; Iron; Microscopy, Electron, Transmission; Niobium; Spectrometry, X-Ray Emission; Tantalum; Titanium; X-Ray Diffraction | 2016 |
Biocompatibility of new Ti-Nb-Ta base alloys.
Topics: Alloys; Hardness; HeLa Cells; Humans; Materials Testing; Niobium; Tantalum; Titanium | 2016 |
Adhesive strength of bioactive oxide layers fabricated on TNTZ alloy by three different alkali-solution treatments.
Topics: Adhesives; Alkalies; Dental Alloys; Materials Testing; Niobium; Oxides; Surface Properties; Tantalum; Tensile Strength; Titanium; Zirconium | 2016 |
Development of a capillary electrophoresis method for the analysis in alkaline media as polyoxoanions of two strategic metals: Niobium and tantalum.
Topics: Cations; Chemistry Techniques, Analytical; Electrophoresis, Capillary; Hydrogen-Ion Concentration; Niobium; Tantalum; Temperature | 2016 |
Bioactive surface modification of Ti-29Nb-13Ta-4.6Zr alloy through alkali solution treatments.
Topics: Apatites; Biocompatible Materials; Hydrogen-Ion Concentration; Materials Testing; Microscopy, Electron, Scanning; Niobium; Photoelectron Spectroscopy; Spectrum Analysis, Raman; Surface Properties; Tantalum; Titanium; X-Ray Diffraction; Zirconium | 2016 |
Anodic oxidation as a means to produce memristive films.
Topics: Electrodes; Membranes, Artificial; Niobium; Oxidation-Reduction; Phosphoric Acids; Sulfuric Acids; Tantalum; Titanium | 2016 |
Osseointegration behavior of novel Ti-Nb-Zr-Ta-Si alloy for dental implants: an in vivo study.
Topics: Alloys; Animals; Anthraquinones; Dental Implants; Femur; Implants, Experimental; Microscopy, Confocal; Microscopy, Electron, Scanning; Niobium; Osseointegration; Rabbits; Silicon; Surface Properties; Tantalum; Tetracycline; Titanium; X-Rays; Zirconium | 2016 |
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Topics: Calcium Compounds; Carbon Dioxide; Catalysis; Microscopy, Electron, Transmission; Niobium; Oxidation-Reduction; Oxides; Sodium; Spectrophotometry, Ultraviolet; Spectrum Analysis, Raman; Tantalum; Titanium; Ultraviolet Rays; X-Ray Diffraction | 2017 |
Microstructure, mechanical behavior and biocompatibility of powder metallurgy Nb-Ti-Ta alloys as biomedical material.
Topics: Alloys; Biocompatible Materials; Cell Line; Humans; Materials Testing; Niobium; Osteoblasts; Tantalum; Titanium | 2017 |
Functional Nanoarchitectures For Enhanced Drug Eluting Stents.
Topics: Cell Death; Cell Proliferation; Cell Survival; Drug Delivery Systems; Drug Liberation; Drug-Eluting Stents; Electrodes; Electrolytes; Nanoparticles; Nanotubes; Niobium; Oxides; Photoelectron Spectroscopy; Spectrum Analysis, Raman; Tantalum; Temperature; Titanium; X-Ray Diffraction | 2017 |
Beneficial effect of Cu on Ti-Nb-Ta-Zr sputtered uniform/adhesive gum films accelerating bacterial inactivation under indoor visible light.
Topics: Anti-Bacterial Agents; Copper; Elastic Modulus; Escherichia coli; Light; Membranes, Artificial; Microscopy, Atomic Force; Niobium; Tantalum; Titanium; Zirconium | 2017 |
High-Frequency Ultrasonic Imaging with Lead-free (Na,K)(Nb,Ta)O
Topics: Animals; Equipment Design; Eye; Ions; Models, Animal; Niobium; Oxygen; Potassium; Sodium; Swine; Tantalum; Transducers; Ultrasonics; Ultrasonography | 2017 |
Increasing strength of a biomedical Ti-Nb-Ta-Zr alloy by alloying with Fe, Si and O.
Topics: Alloys; Biocompatible Materials; Elastic Modulus; Iron; Materials Testing; Niobium; Oxygen; Silicon; Tantalum; Titanium; Weight-Bearing; Zinc | 2017 |
Interinstrumental transfer of a fast short-end injection capillary electrophoresis method: Application to the separation of niobium, tantalum, and their substituted ions.
Topics: Cations; Electrophoresis, Capillary; Niobium; Photoelectron Spectroscopy; Tantalum | 2017 |
A voltammetry sensor platform for baicalein and baicalin simultaneous detection in vivo based on Ta
Topics: Carbon; Chitosan; Drugs, Chinese Herbal; Electrochemical Techniques; Electrodes; Flavanones; Flavonoids; Niobium; Oxides; Scutellaria baicalensis; Tantalum | 2017 |
Less-studied TCE: are their environmental concentrations increasing due to their use in new technologies?
Topics: Environmental Monitoring; Environmental Pollutants; Gallium; Germanium; Humans; Indium; Industrial Development; Metals, Heavy; Niobium; Tantalum; Technetium | 2017 |
Dispersion and solubility of In, Tl, Ta and Nb in the aquatic environment and intertidal sediments of the Scheldt estuary (Flanders, Belgium).
Topics: Belgium; Environmental Monitoring; Estuaries; Geologic Sediments; Indium; Niobium; Rivers; Solubility; Tantalum; Thallium; Water Pollutants, Chemical | 2017 |
Nb and Ta benzotriazole or benzoxazole phenoxide complexes as catalysts for the ring-opening polymerization of glycidol to synthesize hyperbranched polyglycerols.
Topics: Catalysis; Chemistry Techniques, Synthetic; Epoxy Compounds; Glycerol; Niobium; Organometallic Compounds; Polymerization; Polymers; Propanols; Tantalum; Transition Temperature; Triazoles | 2017 |
In vivo osteoconductivity of surface modified Ti-29Nb-13Ta-4.6Zr alloy with low dissolution of toxic trace elements.
Topics: Animals; Bone Regeneration; Niobium; Rats; Rats, Sprague-Dawley; Solubility; Tantalum; Titanium; Trace Elements; Zirconium | 2018 |
Biokinetic models for Group VB elements.
Topics: Adult; Humans; Kinetics; Male; Models, Biological; Niobium; Radiometry; Tantalum; Vanadium | 2018 |
In vitro cell response and in vivo primary osteointegration of highly porous Ta-Nb alloys as implant materials.
Topics: Alloys; Animals; Cell Line; Gene Expression Regulation; Implants, Experimental; Male; Materials Testing; Niobium; Osseointegration; Porosity; Rabbits; Rats; Tantalum | 2019 |
Microstructure and elastic modulus evolution of TiTaNb alloys.
Topics: Alloys; Elastic Modulus; Materials Testing; Niobium; Tantalum; Temperature; Titanium | 2018 |
Functional Studies of Anodic Oxidized β-Ti-28Nb-11Ta-8Zr Alloy for Mechanical, In-vitro and Antibacterial Capability.
Topics: Anti-Bacterial Agents; Biocompatible Materials; Corrosion; Humans; Materials Testing; Metal Nanoparticles; Niobium; Osteoblasts; Oxidation-Reduction; Silver; Tantalum; Titanium; Zirconium | 2018 |
Low-modulus biomedical Ti-30Nb-5Ta-3Zr additively manufactured by Selective Laser Melting and its biocompatibility.
Topics: Alloys; Animals; Biocompatible Materials; Cell Line; Elastic Modulus; Lasers; Materials Testing; Mice; Microscopy, Electron, Scanning; Niobium; Porosity; Prostheses and Implants; Tantalum; Titanium; Toxicity Tests; X-Ray Diffraction; Zirconium | 2019 |
[Evaluation of osseointegration of domestic porous tantalum-niobium alloy].
Topics: Alloys; Animals; Femur; Niobium; Osseointegration; Porosity; Rabbits; Surface Properties; Tantalum; Titanium | 2018 |
Superelasticity Evaluation of the Biocompatible Ti-17Nb-6Ta Alloy.
Topics: Alloys; Biocompatible Materials; Elasticity; Materials Testing; Niobium; Tantalum; Tensile Strength; Titanium | 2019 |
Study of the Biocompatibility of Titanium-Niobium Implants by the Parameters of Their Osseointegration under Experimental Conditions.
Topics: Alloys; Animals; Microscopy, Electron, Scanning; Niobium; Osseointegration; Rabbits; Tantalum; Titanium; Zirconium | 2019 |
Structural, physical, chemical, and biological surface characterization of thermomechanically treated Ti-Nb-based alloys for bone implants.
Topics: Alloys; Biocompatible Materials; Bone and Bones; Cell Adhesion; Cell Survival; Corrosion; Hardness; Hydrophobic and Hydrophilic Interactions; Materials Testing; Nickel; Niobium; Oxides; Prostheses and Implants; Structure-Activity Relationship; Surface Properties; Tantalum; Titanium; Wettability; Zirconium | 2020 |
Role of aging induced α precipitation on the mechanical and tribocorrosive performance of a β Ti-Nb-Ta-O orthopedic alloy.
Topics: Alloys; Animals; Cell Adhesion; Cell Proliferation; Dielectric Spectroscopy; Elastic Modulus; Materials Testing; Mice; Niobium; Osteoblasts; Tantalum; Temperature; Tensile Strength; Titanium; X-Ray Diffraction | 2019 |
Mechanism and Stereoselectivity of the Elementometalation Process of Activated Alkyne RCCR(RCO
Topics: Alkynes; Carbon Dioxide; Density Functional Theory; Molecular Conformation; Niobium; Organometallic Compounds; Static Electricity; Stereoisomerism; Tantalum; Thermodynamics | 2020 |
Design of β-Titanium microstructures for implant materials.
Topics: Biocompatible Materials; Elastic Modulus; Materials Testing; Niobium; Prostheses and Implants; Tantalum; Titanium; Zirconium | 2020 |
Surface mechanical attrition treatment of low modulus Ti-Nb-Ta-O alloy for orthopedic applications.
Topics: Alloys; Corrosion; Materials Testing; Niobium; Orthopedics; Tantalum; Titanium | 2020 |
Effects of alloying elements and annealing treatment on the microstructure and mechanical properties of Nb-Ta-Ti alloys fabricated by partial diffusion for biomedical applications.
Topics: Alloys; Cell Line; Humans; Materials Testing; Niobium; Tantalum; Titanium | 2020 |
Effect of added porosity on a novel porous Ti-Nb-Ta-Fe-Mn alloy exposed to simulated body fluid.
Topics: Alloys; Biocompatible Materials; Body Fluids; Dielectric Spectroscopy; Elastic Modulus; Electrochemical Techniques; Electrodes; Humans; Iron; Manganese; Niobium; Porosity; Surface Properties; Tantalum; Titanium | 2020 |
Synthesis and Characterization of a Novel Biocompatible Alloy, Ti-Nb-Zr-Ta-Sn.
Topics: Alloys; Biocompatible Materials; Elastic Modulus; Humans; Hydrophobic and Hydrophilic Interactions; Materials Testing; Niobium; Osteoblasts; Prostheses and Implants; Surface Properties; Tantalum; Tensile Strength; THP-1 Cells; Tin; Titanium; Zirconium | 2021 |
Release behavior and mechanism of uranium and thorium from Ta-Nb tailings under simulated rainfall in Jiangxi Province, China.
Topics: China; Humans; Niobium; Soil Pollutants, Radioactive; Tantalum; Thorium; Uranium | 2022 |
The Tantalum Metals (1801-1866): Nineteenth-Century Analytical Chemistry and the Identification of Chemical Elements.
Topics: Chemistry, Analytic; Metals; Niobium; Tantalum | 2022 |
The Use of Electrochemical Methods to Determine the Effect of Nitrides of Alloying Elements on the Electrochemical Properties of Titanium β-Alloys.
Topics: Alloys; Corrosion; Electrochemical Techniques; Materials Testing; Niobium; Surface Properties; Tantalum; Titanium | 2023 |
Not So Similar: Different Ways of Nb(V) and Ta(V) Catecholate Complexation.
Topics: Crystallography, X-Ray; Niobium; Tantalum | 2023 |