thorium has been researched along with calcium sulfate in 15 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (6.67) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 6 (40.00) | 29.6817 |
| 2010's | 6 (40.00) | 24.3611 |
| 2020's | 2 (13.33) | 2.80 |
| Authors | Studies |
|---|---|
| Beretka, J; Matthew, PJ | 1 |
| Abbe, JC; Andres, Y; Azouazi, M; Benmansour, M; Fakhi, S; Ouahidi, Y | 1 |
| Ulusoy, U | 1 |
| Fávaro, DI; Mazzilli, BP; Santos, AJ; Silva, PS | 1 |
| Mazzilli, BP; Saueia, CH | 1 |
| Bolívar, JP; Cañete, S; Dueñas, C; Liger, E; Pérez, M | 1 |
| Paridaens, J; Vanmarcke, H | 1 |
| Celik, A; Celik, N; Cevik, U; Damla, N; Kobya, AI | 1 |
| Turhan, S | 1 |
| D'Alessandro, M; Nuccetelli, C; Paradiso, D; Risica, S; Trevisi, R | 1 |
| Fathabadi, N; Hadadi, B; Moradi, M; Vasheghani Farahani, M | 1 |
| Ali, S; Gul, R; Hussain, M | 1 |
| Bernedo, AV; Borges, RC; Lauria, Dda C; Ribeiro, FC | 1 |
| Szajerski, P | 1 |
| Ahmed, AH; Mohammed, SI; Othman, SQ | 1 |
15 other study(ies) available for thorium and calcium sulfate
| Article | Year |
|---|---|
Natural radioactivity of Australian building materials, industrial wastes and by-products.
Topics: Australia; Calcium Sulfate; Carbon; Coal Ash; Construction Materials; Minerals; Particulate Matter; Potassium Radioisotopes; Radium; Thorium; Wood | 1985 |
Natural radioactivity in phosphates, phosphogypsum and natural waters in Morocco.
Topics: Actinium; Alpha Particles; Apatites; Background Radiation; Calcium Sulfate; Fertilizers; Fresh Water; Half-Life; Lead; Mining; Morocco; Occupational Exposure; Phosphates; Phosphoric Acids; Phosphorus; Radium; Soil Pollutants, Radioactive; Spectrometry, Gamma; Spectrum Analysis; Thorium; Uranium; Water Pollutants, Radioactive | 2001 |
ESR studies of Anatolian gypsum.
Topics: Calcium Sulfate; Crystallization; Electron Spin Resonance Spectroscopy; Evolution, Chemical; Gamma Rays; Iron; Manganese; Neutron Activation Analysis; Potassium Radioisotopes; Radiation Dosage; Radioisotopes; Thorium; Turkey; Uranium | 2004 |
Radiological characterisation of disposed phosphogypsum in Brazil: evaluation of the occupational exposure and environmental impact.
Topics: Brazil; Calcium Sulfate; Environment; Occupational Exposure; Phosphates; Phosphorus; Radioisotopes; Spectrometry, Gamma; Thorium; Uranium | 2006 |
Distribution of natural radionuclides in the production and use of phosphate fertilizers in Brazil.
Topics: Brazil; Calcium Sulfate; Fertilizers; Industrial Waste; Phosphates; Phosphoric Acids; Phosphorus; Radioactive Pollutants; Radioisotopes; Radium; Soil; Thorium; Uranium | 2006 |
Exhalation of (222)Rn from phosphogypsum piles located at the Southwest of Spain.
Topics: Air Pollutants, Radioactive; Calcium Sulfate; Fertilizers; Industrial Waste; Phosphorus; Porosity; Potassium Radioisotopes; Radiation Monitoring; Radium; Radon; Soil; Soil Pollutants, Radioactive; Spain; Thorium | 2007 |
Radiological impact of almost a century of phosphate industry in Flanders, Belgium.
Topics: Animals; Belgium; Calcium Fluoride; Calcium Sulfate; Cattle; Chemical Industry; Cities; Fertilizers; Industrial Waste; Phosphates; Phosphoric Acids; Phosphorus; Radioactive Pollutants; Radium; Risk Assessment; Sewage; Thorium; Time Factors | 2008 |
Assessment of natural radiation exposure levels and mass attenuation coefficients of lime and gypsum samples used in Turkey.
Topics: Calcium Compounds; Calcium Sulfate; Construction Materials; Environmental Exposure; Oxides; Potassium; Radiation Monitoring; Radioactivity; Radium; Thorium; Turkey | 2010 |
Radioactivity levels of limestone and gypsum used as building raw materials in Turkey and estimation of exposure doses.
Topics: Background Radiation; Calcium Carbonate; Calcium Sulfate; Construction Materials; Geography; Potassium Radioisotopes; Radiometry; Radium; Reference Standards; Risk; Spectrometry, Gamma; Thorium; Turkey | 2010 |
Natural radioactivity in building materials in the European Union: a database and an estimate of radiological significance.
Topics: Calcium Sulfate; Construction Industry; Construction Materials; Databases, Factual; European Union; Humans; Phosphorus; Potassium Radioisotopes; Radiation Dosage; Radiation Monitoring; Radioactivity; Radium; Safety; Thorium | 2012 |
Estimates of the occupational exposure to tenorm in the phosphoric acid production plant in Iran.
Topics: Air Pollutants, Radioactive; Background Radiation; Calcium Sulfate; Dust; Gamma Rays; Humans; Industrial Waste; Iran; Occupational Exposure; Phosphoric Acids; Phosphorus; Radiation Monitoring; Radium; Radon; Spectrometry, Gamma; Thorium; Uranium | 2012 |
Estimation of radioactivity level and associated radiological hazards of limestone and gypsum used as raw building materials in Rawalpindi/Islamabad region of Pakistan.
Topics: Calcium Carbonate; Calcium Sulfate; Construction Materials; Pakistan; Potassium Radioisotopes; Proportional Hazards Models; Radiation Monitoring; Radioactivity; Radiometry; Radium; Soil Pollutants, Radioactive; Spectrometry, Gamma; Thorium; Uranium | 2014 |
Radioactive characterization of phosphogypsum from Imbituba, Brazil.
Topics: Brazil; Calcium Sulfate; Environmental Monitoring; Phosphorus; Radium; Soil Pollutants, Radioactive; Thorium | 2013 |
Distribution of uranium and thorium chains radionuclides in different fractions of phosphogypsum grains.
Topics: Calcium Sulfate; Phosphorus; Radioisotopes; Radium; Soil Pollutants, Radioactive; Thorium; Uranium | 2020 |
Natural radioactivity and radiological risk assessment due to building materials commonly used in Erbil city, Kurdistan region, Iraq.
Topics: Calcium Sulfate; Construction Materials; Humans; Iraq; Potassium Radioisotopes; Radiation Monitoring; Radioactivity; Radium; Radon; Risk Assessment; Spectrometry, Gamma; Thorium | 2022 |