Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yinheng Fan"'
Publikováno v:
Journal of Nanoparticle Research. 8:935-942
The chemical reactivities of nano-NaH particles were compared with those of the commercial ones in three test reactions. Large specific surface areas of these nanoparticles are the main factor for their extremely high reactivity in comparison with th
Publikováno v:
Polymer. 42:4087-4090
Effects of various kinds of additives as well as aging of the catalyst on the polymerization of styrene catalyzed by TiCl4/MgCl2-AlEt3 system have been studied. Experiments show that in toluene the isotacticity of polystyrene can be up to 83% for age
Publikováno v:
Journal of Nanoparticle Research. 3:23-26
The chemical reactivities of two forms of superfine magnesium powders differing in particle size are compared with commercial magnesium powder for nitridation, hydrogenation and Grignard reactions. The chemical reactivities of these magnesium powders
Publikováno v:
Chinese Journal of Chemistry. 20:1450-1452
Rare-earth metals were hydrogenated in the presence of TiCl4 catalyst in tetrahydrofuran (THF) at 45 degreesC under normal pressure. Transmission electron micrographs showed that the re. sulting lanthanide hydrides were in the form of nanoparticles.
Autor:
Yun Xu, Yuankui Zhang, Shen Cui, Yinheng Fan, Yanfen Miao, Wensheng Guo, Shijian Liao, Min Lu
Publikováno v:
Journal of Materials Science. 34:5601-5604
Magnesium nitride (Mg3N2) was synthesized by the reaction of magnesium in the highly reactive form (Mg*) with nitrogen at 450°C under normal pressure. The effect of doping with nickel dichloride on the nitridation of Mg* was investigated. Differenti
Publikováno v:
Journal of Membrane Science. 137:139-144
Three catalytic membrane reactors have been established with catalytic hollow fibers prepared by supporting polymer anchored palladium catalyst on the inside wall of three kinds of cellulose acetate (CA) hollow fibers. The selective hydrogenation of
Autor:
Jing Liu, Shijian Liao, Yun Xu, Decai Li, Yongkui Zhao, Ren Liu, Yinheng Fan, Hanrong Gao, Daorong Yu
Publikováno v:
Journal of Membrane Science. 106:213-219
The catalytic polymeric hollow fibers, PVP-Pd/CA, PVP-Pd/PSF, PVP-Pd/PAN, EC-Pd/CA and AR-Pd/CA (PVP = polyvinylpyrrolidone, EC = ethyl cellulose, AR = melamine-formaldehyde resin, CA = cellulose acetate, PSF = polysulfone, PAN = polyacrylonitrile),
Publikováno v:
ChemInform. 37
Under mild reaction conditions, cinnamaldehyde was reduced to cinnamyl alcohol with high selectivity and conversion using nano-LiH or nano-NaH as a reducing agent. Selectivity of 99.8% was obtained as reduced by nano-LiH with conversion of 99.4% in s
Publikováno v:
Chemistry Letters; 5/5/2006, Vol. 35 Issue 5, p9-9, 1p