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Cerium dioxide as a new reactive sorbent for fast degradation of parathion methyl and some other organophosphatesMartin Kormunda22. Faculty of Science,University of Jan Evangelista Purkyne摘 要:Cerium dioxide was used for the first time as reactive sorbent for the degradation of the organophosphate pesticides parathion methyl,chlorpyrifos,dichlofenthion......
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Preparation and Characterization of Three-dimensional Chrysanthemun Flower-like Calcium Carbonate陈先勇Institute of Chemical Engineering,Sichuan UniversityCollege of Chemical and Environmental Engnineering,Hubei University for Nationalities摘 要:Calcium carbonate with three-dimensional chrysanthemun flower-like structure was successfully prepared from......
J. Cent. South Univ. (2018) 25: 729-735 DOI: https://doi.org/10.1007/s11771-018-3777-9 Preparation and growth mechanism of plate-like basic magnesium carbonate by template-mediated/homogeneous..., China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: In order to expand the application of the basic magnesium carbonate in the field of flame......
J. Cent. South Univ. (2012) 19: 85-92 DOI: 10.1007/s11771-012-0976-7 Macro kinetics for synthesis of dimethyl carbonate from urea and methanol on Zn-containing catalyst ZHAO Wen-bo(赵文波)1, 2, HAN Bing... carbonate (DMC) from urea and methanol was separately investigated without catalyst and with Zn-containing catalyst. Without catalyst, for the first reaction of DMC synthesis (the reaction of urea......
Preparation of calcium carbonate particles coated with titanium dioxideHai Lin,Ying-bo Dong,and Le-yong Jiang School of Civil and Environmental Engineering,University of Science and Technology Beijing,Beijing 100083,China摘 要:The preparation of a new mineral composite material,calcium carbonate particles coated with titanium dioxide,was studied.The......
interactions with sodium carbonate during air heating were studied. X-ray phase and X-ray microanalysis were used to establish that the initial monocrystalline wolframite consists of Fe0.5 Mn0.5 WO4 and Fe0.3 Mn0.7 WO4. Differential thermal analysis showed that the interaction of wolframite with sodium carbonate begins above 450°C with the formation of tungstate, sodium ferrite, iron oxides, and manganese......
Mechanochemical synthesis of cerium orthophosphateA.Matraszek1,I.Szczygie1,L.Macalik2,J.Hanuza2,31. Department of Inorganic Chemistry, Wroctaw University of Economics ul.Komandorska 118/120, Wroctaw... Chemistry ul.Komandorska 118/120, Wroctaw, 53-345, Poland摘 要:A facile, simple and rapid preparation method of cerium orthophosphate was presented. The synthesis......
Thermodynamic analysis on sodium carbonate decomposition of calcium molybdenum XIA Wen-tang(夏文堂), ZHAO Zhong-wei(赵中伟), LI Hong-gui(李洪桂) School of Metallurgical Science and Engineering, Central... of CaMoO4 reduces significantly in the presence of sodium carbonate. In order to achieve effective leaching of molybdenum from CaMoO4, a certain concentration of sodium carbonate is necessary. High total......
Hardware Materials in Molten Carbonate Fuel Cell:A ReviewLing Chen,Chao-Yi Yuh摘 要:The high-temperature molten carbonate fuel cell is an ultra-clean... experience high-temperature reducing and oxidizing atmospheres in the presence of molten alkali carbonate electrolyte.Material selections are founded on many decades of focused research and development......