Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Yutang Shen"'
Publikováno v:
Ceramics International. 48:17644-17653
Autor:
Shiqi Han, Honghao Xie, Liang Zhang, Xiaohong Wang, Yun Zhong, Yutang Shen, Huili Wang, Chen Hao
Publikováno v:
Industrial Crops and Products. 194:116289
Publikováno v:
Journal of Power Sources. 539:231594
Autor:
Lu Xiufeng, Yutang Shen, Hui Hang, Yonghai Feng, Aili Wang, Lingqin Shen, Hengbo Yin, Danjun Mao
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 111:15-27
Heteropolyacids (HPAs), such as silicotungstic (HSiW), phosphotungstic (HPW), and phosphomolybdic (HPMo) acids, effectively catalyzed the esterification reaction between ethanol and acetic acid. The catalytic activities of HPAs were in an order of HS
Publikováno v:
Chemical Engineering & Technology. 36:73-82
Publikováno v:
Particuology. 10:352-358
Nanosized hollow silica spheres with average diameters from 43 to 70 nm were prepared by removal of Fe3O4 templates with hydrochloric acid from silica-coated Fe3O4 core–shell composites. The shells of the hollow silica spheres had nanopores with av
Publikováno v:
Transactions of Nonferrous Metals Society of China. 22:1161-1168
Different-sized hollow SiO2 spheres of 249-1348 nm in diameter were successfully prepared by using Na2SiO3 as the precursor and using polystyrene and polystyrene-methyl acrylic acid latexes as the templates. The diameter and shell thickness of the ho
Publikováno v:
Chemical Engineering Journal. 180:277-283
Catalytic activities of silicotungstic, phosphotungstic, and phosphomolybdic acids in the liquid phase dehydration of glycerol to acrolein were investigated in a semi-batch reactor. The acidities of the heteropolyacid catalysts were evaluated by NH 3
Autor:
Hengbo Yin, Yiqian Jiang, Yutang Shen, Zhanao Wu, Weiguang Chen, Tingshun Jiang, Aili Wang, Yanjun Liu
Publikováno v:
Journal of Industrial and Engineering Chemistry. 18:237-242
Methyltrichlorosilane and low-boiling residue from the synthesis of methylchlorosilanes via the direct reaction of silicon and methyl chloride were effectively converted to high-valued dimethyldichlorosilane catalyzed by 1-butyl-3-methylimidazolium c
Autor:
Aili Wang, Hengbo Yin, Yanjun Liu, Yonghai Feng, Yiqian Jiang, Weiguang Chen, Zhanao Wu, Tingshun Jiang, Yutang Shen, Lingqin Shen
Publikováno v:
Korean Journal of Chemical Engineering. 28:2250-2254
Gas phase methylation of methyltrichlorosilane with methyl chloride to high-valued dimethyldichlorosilane was carried out by using metallic aluminum as a chlorine acceptor in the co-presence of activated carbon, tin, and zinc. The addition of activat