Page last updated: 2024-08-23

alkenes and platinum

alkenes has been researched along with platinum in 52 studies

Research

Studies (52)

Timeframe	Studies, this research(%)	All Research%
pre-1990	3 (5.77)	18.7374
1990's	1 (1.92)	18.2507
2000's	23 (44.23)	29.6817
2010's	20 (38.46)	24.3611
2020's	5 (9.62)	2.80

Authors

Authors	Studies
Bournique, CP; Chottard, JC; Deysson, G	1
Zellers, ET; Zhang, GZ	1
Cree, GM; Perlin, AS	1
Chalk, AJ	1
De Castro, C; Giordano, F; Molinaro, A; Orabona, I; Ruffo, F	1
Drake, R; Dunn, R; Sherrington, DC; Thomson, SJ	1
Fujita, M; Kusukawa, T; Sun, WY; Yoshizawa, M	1
Wang, X; Widenhoefer, RA	1
Han, X; Liu, C; Wang, X; Widenhoefer, RA	1
Somorjai, GA; Yang, M	1
Han, X; Qian, H; Widenhoefer, RA	1
Marsh, AL; Somorjai, GA	1
Bell, AT; Karshtedt, D; Tilley, TD	1
Frölander, A; Lutsenko, S; Moberg, C; Privalov, T	1
Campbell, AN; Doherty, MQ; Feducia, JA; Gagné, MR	1
Wang, X; Widenhoefer, RA; Zhang, Z	1
Funami, H; Iwasawa, N; Kusama, H	1
Charmier, MA; Haukka, M; Lasri, J; Pombeiro, AJ	1
Rowe, MP; Steinecker, WH; Zellers, ET	1
Bender, CF; Han, X; Liu, C; Widenhoefer, RA	1
Geng, Z; Han, Y; Liang, J; Wang, Y; Yan, P; Yao, X	1
Aranzaes, JR; Astruc, D; Ornelas, C; Salmon, L	1
Feducia, JA; Gagné, MR	1
Campbell, AN; Gagné, MR; Mullen, CA	1
Barone, CR; Benedetti, M; Fanizzi, FP; Maresca, L; Natile, G; Vecchio, VM	1
Brouwer, J; den Dulk, H; Marqués-Gallego, P; Mutikainen, I; Reedijk, J; Tanase, S; Turpeinen, U	1
Kliman, LT; Mlynarski, SN; Morken, JP	1
Boutain, M; Duckett, SB; Dunne, JP; Godard, C; Hernández, JM; Holmes, AJ; Khazal, IG; López-Serrano, J	1
Dipasquale, A; Hoover, JM; Mayer, JM; Michael, FE	1
Lee, JH; Lim, DH; Oh, CH; Yi, HJ	1
Bai, L; Huang, L; Liu, H; Zhang, S; Zhang, Y; Zhou, Y	1
Ferreira, EM; Rooke, DA	1
Alemán, J; Cubo, L; del Solar, V; Navarro Ranninger, C; Quiroga, AG	1
Chen, M; Jiang, Z; Shangguan, W; Zhang, Z	2
Becker, JJ; Gagné, MR; Korapala, CS; Sokol, JG; White, PS	1
Alcaide, B; Almendros, P; Fernández, I; Martínez del Campo, T; Redondo, MC	1
de la Torre, MC; Muñoz, MP; Sierra, MA	1
Campos, J; Carmona, E; Peloso, R	1
Barone, CR; Coletti, C; Farrer, NJ; Lorusso, G; Maresca, L; Marrone, A; McQuitty, RJ; Natile, G; Pacifico, C; Parsons, S; Re, N; Sadler, PJ; White, FJ	1
Chen, J; Cook, MJ; Johnston, AJ; McAdam, CA; McLaughlin, MG; Walter, MW	1
Coombs, JR; Haeffner, F; Kliman, LT; Morken, JP	1
Chen, M; Jiang, Z; Liu, X; Shangguan, W; Shi, J; Teraoka, Y	1
Liang, N; Yang, D	1
Kwaramba, FB; Muchnij, JA; Rahaim, RJ	1
Gagné, MR; Geier, MJ; Hudson, BM; McCulley, CH; Tantillo, DJ	1
Al-Resayes, SI; Azam, M; Khan, Z; Kruszynski, R; Soliman, SM; Trzesowska-Kruszynska, A	1
St-Pierre, J; Zhai, Y	1
Deng, W; Song, H; Wang, B; Wang, S; Wang, Y; Yan, L; Zhang, Q	1
Sawama, Y	1
Al-Shamery, K; Brinkmann, N; Damps, A; Kräuter, J; Rößner, F; Siemer, M	1
Bell, AT; Bloomer, BJ; Ciccia, NR; Conk, RJ; Hanna, S; Hartwig, JF; Heuvel, S; Qi, L; Shi, JX; Su, J; Wills, T; Yang, J	1

Reviews

2 review(s) available for alkenes and platinum

Article	Year
Multicomponent metal-ligand self-assembly. Current opinion in chemical biology, 2002, Volume: 6, Issue:6 Topics: Alkanes; Alkenes; Crystallography, X-Ray; Dimerization; Ligands; Models, Molecular; Organometallic Compounds; Palladium; Photochemistry; Platinum; Pyridines; Pyrimidines; Silanes; Stereoisomerism	2002
Active sites and states in the heterogeneous catalysis of carbon-hydrogen bonds. Philosophical transactions. Series A, Mathematical, physical, and engineering sciences, 2005, Apr-15, Volume: 363, Issue:1829 Topics: Adsorption; Alkanes; Alkenes; Binding Sites; Carbon; Catalysis; Hydrogen; Hydrogen Bonding; Kinetics; Models, Chemical; Models, Molecular; Platinum; Pressure; Surface Properties	2005

Other Studies

50 other study(ies) available for alkenes and platinum

Article	Year
[Antimitotic properties of platinum (II) complexes of the type trans PtC12 (olefin) (pyridine). Study by means of the Allium test]. Annales pharmaceutiques francaises, 1975, Volume: 33, Issue:2 Topics: Alkenes; Chromosomes; Depression, Chemical; Methods; Mitosis; Plants; Platinum; Pyridines; Structure-Activity Relationship	1975
Steric factors affecting the discrimination of isomeric and structurally related olefin gases and vapors with a reagent-coated surface acoustic wave sensor. Analytical chemistry, 1992, Jun-01, Volume: 64, Issue:11 Topics: Acoustics; Acrylates; Alkenes; Ethylenes; Gases; Isomerism; Particle Size; Platinum; Platinum Compounds; Pyridines; Temperature	1992
O-isopropylidene derivatives of D-allulose (D-psicose) and D-erythro-hexopyranos-2,3-diulose. Canadian journal of biochemistry, 1968, Volume: 46, Issue:8 Topics: Acetates; Alkenes; Aluminum; Anhydrides; Hexoses; Lithium; Magnetic Resonance Spectroscopy; Mercury; Periodic Acid; Platinum; Ruthenium; Sodium; Stereoisomerism	1968
Olefin hydrosilation catalyzed by group 8 metal complexes. Annals of the New York Academy of Sciences, 1971, Volume: 172, Issue:13 Topics: Alkenes; Carbon Monoxide; Catalysis; Cobalt; Hydrogenation; Iridium; Models, Chemical; Models, Structural; Organometallic Compounds; Oxidation-Reduction; Phosphines; Platinum; Rhodium; Silicon	1971
Chiral induction based on carbohydrate ligands in olefin platinum(0) complexes. Carbohydrate research, 2002, Apr-02, Volume: 337, Issue:7 Topics: Alkenes; Carbohydrates; Crystallography, X-Ray; Imines; Ligands; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Conformation; Platinum	2002
Optimisation of polystyrene resin-supported Pt catalysts in room temperature, solvent-less, oct-l-ene hydrosilylation using methyldichlorosilane. Combinatorial chemistry & high throughput screening, 2002, Volume: 5, Issue:3 Topics: Alkenes; Catalysis; Chromatography, Gas; Combinatorial Chemistry Techniques; Platinum; Polystyrenes; Porosity; Resins, Plant; Silanes; Solvents; Spectrophotometry, Atomic; Spectroscopy, Fourier Transform Infrared; Temperature	2002
Palladium(II)- and platinum(II)-catalyzed addition of stabilized carbon nucleophiles to ethylene and propylene. Chemical communications (Cambridge, England), 2004, Mar-21, Issue:6 Topics: Alkenes; Carbon; Catalysis; Ethylenes; Palladium; Platinum	2004
Platinum-catalyzed intramolecular alkylation of indoles with unactivated olefins. Journal of the American Chemical Society, 2004, Mar-31, Volume: 126, Issue:12 Topics: Alkenes; Alkylation; Catalysis; Cyclization; Indoles; Molecular Structure; Platinum	2004
Adsorption and reactions of C(6) hydrocarbons at high pressures on Pt(111) single-crystal surfaces studied by sum frequency generation vibrational spectroscopy: mechanisms of isomerization and dehydrocyclization of n-hexane. Journal of the American Chemical Society, 2004, Jun-23, Volume: 126, Issue:24 Topics: Adsorption; Alkenes; Cyclization; Hexanes; Hydrocarbons; Hydrogen; Isomerism; Models, Molecular; Platinum; Spectrophotometry, Infrared; Surface Properties; Temperature	2004
Platinum-catalyzed intramolecular hydroalkoxylation of gamma- and delta-hydroxy olefins to form cyclic ethers. Journal of the American Chemical Society, 2004, Aug-11, Volume: 126, Issue:31 Topics: Alcohols; Alkenes; Alkylation; Catalysis; Cyclization; Ethers, Cyclic; Platinum	2004
Platinum-based catalysts for the hydroamination of olefins with sulfonamides and weakly basic anilines. Journal of the American Chemical Society, 2005, Sep-14, Volume: 127, Issue:36 Topics: Alkenes; Amination; Aniline Compounds; Catalysis; Crystallography, X-Ray; Models, Molecular; Molecular Structure; Organometallic Compounds; Platinum; Sulfonamides	2005
Conformational preferences and enantiodiscrimination of phosphino-4-(1-hydroxyalkyl)oxazoline-metal-olefin complexes resulting from an OH-metal hydrogen bond. The Journal of organic chemistry, 2005, Nov-25, Volume: 70, Issue:24 Topics: Alkenes; Alkylation; Allyl Compounds; Catalysis; Hydrogen Bonding; Hydroxides; Iridium; Ligands; Models, Chemical; Molecular Conformation; Organometallic Compounds; Oxazoles; Platinum; Stereoisomerism	2005
Modular catalysts for diene cycloisomerization: rapid and enantioselective variants for bicyclopropane synthesis. Journal of the American Chemical Society, 2006, Oct-11, Volume: 128, Issue:40 Topics: Alkenes; Bridged Bicyclo Compounds; Catalysis; Cyclization; Cyclopropanes; Models, Molecular; Organoplatinum Compounds; Phosphines; Platinum; Stereoisomerism	2006
Platinum(II)-catalyzed intermolecular hydroarylation of unactivated alkenes with indoles. Chemical communications (Cambridge, England), 2006, Sep-21, Issue:35 Topics: Alkenes; Catalysis; Hydrogenation; Indoles; Molecular Structure; Platinum; Stereoisomerism	2006
Preparation of substituted cyclopentadienes through platinum(II)-catalyzed cyclization of 1,2,4-trienes. Angewandte Chemie (International ed. in English), 2007, Volume: 46, Issue:6 Topics: Alkenes; Catalysis; Cyclization; Cyclopentanes; Molecular Structure; Platinum; Stereoisomerism	2007
Stereospecific synthesis of polysubstituted E-olefins by reaction of acyclic nitrones with free and platinum(II) coordinated organonitriles. The Journal of organic chemistry, 2007, Feb-02, Volume: 72, Issue:3 Topics: Alkenes; Cations, Divalent; Hydrocarbons, Acyclic; Magnetic Resonance Spectroscopy; Microwaves; Models, Chemical; Nitriles; Nitrogen Oxides; Oxadiazoles; Platinum; Silicon Dioxide; Stereoisomerism; X-Ray Diffraction	2007
Exploiting charge-transfer complexation for selective measurement of gas-phase olefins with nanoparticle-coated chemiresistors. Analytical chemistry, 2007, Feb-01, Volume: 79, Issue:3 Topics: Alkenes; Gases; Gold; Nanoparticles; Platinum	2007
Platinum-catalyzed hydrofunctionalization of unactivated alkenes with carbon, nitrogen and oxygen nucleophiles. Chemical communications (Cambridge, England), 2007, Sep-21, Issue:35 Topics: Alkenes; Alkylation; Carbon; Catalysis; Heterocyclic Compounds; Molecular Structure; Nitrogen; Oxygen; Platinum	2007
Density functional theory study of the platinum-catalyzed cyclopropanation reaction with olefin. The journal of physical chemistry. A, 2007, Oct-04, Volume: 111, Issue:39 Topics: Alkenes; Benzene; Carbon; Chemistry, Physical; Cyclopropanes; Ethylenes; Models, Chemical; Models, Molecular; Models, Theoretical; Molecular Conformation; Platinum; Quantum Theory; Solvents	2007
"Click" dendrimers: synthesis, redox sensing of Pd(OAc)2, and remarkable catalytic hydrogenation activity of precise Pd nanoparticles stabilized by 1,2,3-triazole-containing dendrimers. Chemistry (Weinheim an der Bergstrasse, Germany), 2008, Volume: 14, Issue:1 Topics: Acetates; Alkenes; Azoles; Catalysis; Dendrimers; Hydrogenation; Ligands; Metal Nanoparticles; Microscopy, Electron, Transmission; Molecular Structure; Organometallic Compounds; Oxidation-Reduction; Platinum; Spectrophotometry; Titrimetry	2008
Reversibility effects on the stereoselectivity of Pt(II)-mediated cascade poly-ene cyclizations. Journal of the American Chemical Society, 2008, Jan-16, Volume: 130, Issue:2 Topics: Alkenes; Cyclization; Kinetics; Ligands; Platinum; Solvents; Stereoisomerism; Sulfonamides; Thermodynamics	2008
Asymmetric oxidative cation/olefin cyclization of polyenes: evidence for reversible cascade cyclization. Angewandte Chemie (International ed. in English), 2008, Volume: 47, Issue:32 Topics: Alkenes; Cations; Cyclization; Oxidation-Reduction; Platinum; Polyenes; Silver	2008
New chemistry of olefin complexes of platinum(II) unravelled by basic conditions: synthesis and properties of elusive cationic species. Dalton transactions (Cambridge, England : 2003), 2008, Oct-21, Issue:39 Topics: Alkenes; Cations; Chemistry Techniques, Analytical; Ethylenes; Hydrolysis; Ligands; Magnetic Resonance Spectroscopy; Metals; Models, Chemical; Models, Molecular; Molecular Structure; Platinum; Protons	2008
Cytotoxic activity and cellular processing in human ovarian carcinoma cell lines of a new platinum(II) compound containing a fluorescent substituted propylene diamine ligand. Biochemical pharmacology, 2009, Aug-15, Volume: 78, Issue:4 Topics: Alkenes; Cisplatin; Crystallography, X-Ray; Diamines; Drug Resistance, Neoplasm; Drug Screening Assays, Antitumor; Female; Fluorescence; Humans; Ovarian Neoplasms; Photochemical Processes; Platinum; Tumor Cells, Cultured	2009
Pt-catalyzed enantioselective diboration of terminal alkenes with B2(pin)2. Journal of the American Chemical Society, 2009, Sep-23, Volume: 131, Issue:37 Topics: Alkenes; Boron; Catalysis; Platinum; Stereoisomerism; Substrate Specificity	2009
A parahydrogen based NMR study of Pt catalysed alkyne hydrogenation. Dalton transactions (Cambridge, England : 2003), 2010, Apr-14, Volume: 39, Issue:14 Topics: Alkenes; Alkynes; Catalysis; Hydrogenation; Magnetic Resonance Spectroscopy; Phosphines; Platinum	2010
Platinum-catalyzed intramolecular hydrohydrazination: evidence for alkene insertion into a Pt-N bond. Journal of the American Chemical Society, 2010, Apr-14, Volume: 132, Issue:14 Topics: Alkenes; Catalysis; Cyclization; Hydralazine; Molecular Structure; Organoplatinum Compounds; Platinum; Stereoisomerism	2010
Stereocontrolled synthesis of oxygen-bridged polycycles via intermolecular [3+2] cyclization of platinum-bound pyrylium with alkenes. Chemical communications (Cambridge, England), 2010, May-07, Volume: 46, Issue:17 Topics: Alkenes; Catalysis; Cyclization; Oxygen; Platinum; Polycyclic Compounds; Pyrvinium Compounds; Stereoisomerism	2010
Effect of ultrasonic irradiation on the catalytic performance of PtSnNa/ZSM-5 catalyst for propane dehydrogenation. Ultrasonics sonochemistry, 2011, Volume: 18, Issue:1 Topics: Alkenes; Alloys; Catalysis; Hydrogenation; Particle Size; Platinum; Propane; Sodium; Surface Properties; Tin; Ultrasonics; Zeolites	2011
Stereoselective syntheses of trisubstituted olefins via platinum catalysis: alpha-silylenones with geometrical complementarity. Journal of the American Chemical Society, 2010, Sep-01, Volume: 132, Issue:34 Topics: Alkenes; Alkynes; Catalysis; Molecular Structure; Platinum; Silanes; Stereoisomerism	2010
New reactions of anticancer-platinum complexes and their intriguing behaviour under various experimental conditions. Dalton transactions (Cambridge, England : 2003), 2010, Nov-28, Volume: 39, Issue:44 Topics: Acids; Alkenes; Alkynes; Antineoplastic Agents; Catalysis; Models, Chemical; Organometallic Compounds; Platinum; Solvents; Time Factors; Water	2010
Performance and mechanism study for low-temperature SCR of NO with propylene in excess oxygen over Pt/TiO2 catalyst. Journal of environmental sciences (China), 2010, Volume: 22, Issue:9 Topics: Alkenes; Catalysis; Nitric Oxide; Oxygen; Platinum; Temperature; Titanium	2010
Terminating platinum-initiated cation-olefin reactions with simple alkenes. Angewandte Chemie (International ed. in English), 2011, Jun-14, Volume: 50, Issue:25 Topics: Alkenes; Biomimetic Materials; Catalysis; Cations; Coordination Complexes; Crystallography, X-Ray; Cyclization; Molecular Conformation; Phosphines; Platinum	2011
Low-temperature selective catalytic reduction of NO with propylene in excess oxygen over the Pt/ZSM-5 catalyst. Journal of hazardous materials, 2011, Oct-15, Volume: 193 Topics: Alkenes; Catalysis; Microscopy, Electron, Transmission; Nitric Oxide; Oxygen; Platinum; Temperature; X-Ray Diffraction	2011
Striking alkenol versus allenol reactivity: metal-catalyzed chemodifferentiating oxycyclization of enallenols. Chemistry (Weinheim an der Bergstrasse, Germany), 2011, Dec-23, Volume: 17, Issue:52 Topics: Alcohols; Alkenes; Catalysis; Cyclization; Furans; Gold; Metals; Molecular Structure; Platinum	2011
Platinum-catalysed bisindolylation of allenes: a complementary alternative to gold catalysis. Chemistry (Weinheim an der Bergstrasse, Germany), 2012, Apr-10, Volume: 18, Issue:15 Topics: Alkenes; Catalysis; Gold; Indoles; Platinum; Stereoisomerism	2012
Synthesis and reactivity of a cationic platinum(II) alkylidene complex. Angewandte Chemie (International ed. in English), 2012, Aug-13, Volume: 51, Issue:33 Topics: Alkenes; Cations; Models, Molecular; Molecular Structure; Organoplatinum Compounds; Platinum	2012
Photo-isomerisation of alkenyl complexes of platinum(II): structural, spectroscopic, kinetic and computational investigations. Dalton transactions (Cambridge, England : 2003), 2013, May-21, Volume: 42, Issue:19 Topics: Alkenes; Coordination Complexes; Crystallography, X-Ray; Hydrogen Bonding; Light; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Conformation; Platinum; Protons; Quantum Theory; Stereoisomerism; Ultraviolet Rays	2013
Platinum catalysed hydrosilylation of propargylic alcohols. Organic & biomolecular chemistry, 2013, Jul-21, Volume: 11, Issue:27 Topics: Alkenes; Alkynes; Catalysis; Platinum; Propanols; Silanes; Stereoisomerism	2013
Scope and mechanism of the Pt-catalyzed enantioselective diboration of monosubstituted alkenes. Journal of the American Chemical Society, 2013, Jul-31, Volume: 135, Issue:30 Topics: Alkenes; Borates; Catalysis; Kinetics; Ligands; Models, Molecular; Molecular Conformation; Oxidation-Reduction; Platinum; Stereoisomerism; Substrate Specificity	2013
Characterization and performance of Pt/SBA-15 for low-temperature SCR of NO by C3H6. Journal of environmental sciences (China), 2013, May-01, Volume: 25, Issue:5 Topics: Air Pollutants; Air Pollution; Alkenes; Aluminum; Catalysis; Nitric Oxide; Oxidation-Reduction; Platinum; Silicon Dioxide; Temperature	2013
Platinum-catalyzed anti-stereocontrolled ring-opening of oxabicyclic alkenes with Grignard reagents. Organic & biomolecular chemistry, 2014, Apr-07, Volume: 12, Issue:13 Topics: Alkenes; Bridged Bicyclo Compounds; Catalysis; Models, Molecular; Molecular Structure; Organometallic Compounds; Platinum; Stereoisomerism	2014
Sterically directed iridium-catalyzed hydrosilylation of alkenes in the presence of alkynes. Organic letters, 2014, Mar-07, Volume: 16, Issue:5 Topics: Alkenes; Alkynes; Catalysis; Combinatorial Chemistry Techniques; Iridium; Molecular Structure; Platinum; Rhodium; Silanes; Stereoisomerism	2014
Biomimetic Platinum-Promoted Polyene Polycyclizations: Influence of Alkene Substitution and Pre-cyclization Conformations. Journal of the American Chemical Society, 2017, 08-16, Volume: 139, Issue:32 Topics: Alkenes; Biomimetics; Catalysis; Cyclization; Models, Molecular; Molecular Conformation; Platinum; Polyenes; Squalene; Stereoisomerism	2017
A (salicylaldiminato)Pt(II) complex with dimethylpropylene linkage: Synthesis, structural characterization and antineoplastic activity. Journal of photochemistry and photobiology. B, Biology, 2017, Volume: 176 Topics: Alkenes; Antineoplastic Agents; Cell Line, Tumor; Cell Proliferation; Cell Survival; Coordination Complexes; Crystallography, X-Ray; Ethylenediamines; HT29 Cells; Humans; Magnetic Resonance Spectroscopy; Molecular Conformation; Platinum; Quantum Theory	2017
Impact of the Cathode Pt Loading on PEMFC Contamination by Several Airborne Contaminants. Molecules (Basel, Switzerland), 2020, Feb-27, Volume: 25, Issue:5 Topics: 2-Propanol; Acetonitriles; Acetylene; Alkenes; Bioelectric Energy Sources; Carbon; Catalysis; Electric Impedance; Electricity; Electrodes; Equipment Contamination; Hydrocarbons, Brominated; Membranes, Artificial; Methylmethacrylate; Naphthalenes; Platinum; Protons	2020
Efficient Catalysts for the Green Synthesis of Adipic Acid from Biomass. Angewandte Chemie (International ed. in English), 2021, 02-23, Volume: 60, Issue:9 Topics: Adipates; Alkenes; Biomass; Catalysis; Density Functional Theory; Green Chemistry Technology; Hydrogenation; Metal Nanoparticles; Molecular Conformation; Nanotubes, Carbon; Palladium; Platinum; Thermodynamics	2021
[Exhaustive Syntheses of Deuterium-labelled Compounds]. Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, 2022, Volume: 142, Issue:2 Topics: 2-Propanol; Alkenes; Alkynes; Amines; Carbon; Catalysis; Chemistry, Organic; Deuterium; Drug Development; Ethylamines; Gases; Methane; Molecular Imaging; Nitriles; Nitroparaffins; Palladium; Platinum; Solvents	2022
Catalytic Reactions at Amine-Stabilized and Ligand-Free Platinum Nanoparticles Supported on Titania during Hydrogenation of Alkenes and Aldehydes. Journal of visualized experiments : JoVE, 2022, 06-24, Issue:184 Topics: Aldehydes; Alkenes; Amines; Catalysis; Cyclohexenes; Hydrogenation; Metal Nanoparticles; Platinum; Poisons; Titanium	2022
Catalytic deconstruction of waste polyethylene with ethylene to form propylene. Science (New York, N.Y.), 2022, 09-30, Volume: 377, Issue:6614 Topics: Alkenes; Carbon; Catalysis; Ethylenes; Iridium; Platinum; Polyenes; Polyethylene; Silicon Dioxide; Waste Management	2022