搜索筛选:
搜索耗时6.6631秒,为你在为你在102,285,761篇论文里面共找到 5 篇相符的论文内容
类      型:
[期刊论文] 作者:Wei Guo CHENG,Xiang Sheng WANG, 来源:中国化学快报 年份:2004
The propylene epoxidation over TS-1/SiO2 catalyst hydrothermally treated was investigated. It was found by EPR characterization that two types of Ti (Ⅳ)-supero...
[期刊论文] 作者:Wei ZHAO,Wei Guo CHENG,Zeng Xi, 来源:中国化学快报:英文版 年份:2006
支持的钯催化剂,在 methacrolein 的氧化酯化作用被使用到异丁烯酸甲酯,与不同搬运人一起被准备了, Pdprecursors.Experimental 结果表明有 gamma-Al_2O_3 支持和 Na_2PdCl_4pre...
[期刊论文] 作者:Wei ZHAO,Wei Guo CHENG,Zeng Xi, 来源:中国化学快报(英文版) 年份:2004
Supported palladium catalysts, which were used in the oxidative esterification of methacrolein to methyl methacrylate, have been prepared with different carrier...
[期刊论文] 作者:Jing Lin CHEN,Wei Guo CHENG,Ho, 来源:中国化学快报 年份:2004
Vapor-phase nitration of benzene over solid acid catalyst is expected to be a clean process with no sulfuric acid waste.We investigated this process over solid...
[期刊论文] 作者:Kewei Chen,Zhe Hu,Jingkun Li,Jingfei Wang,Diqiu Liu,Ting Qi,Wei Guo,Cheng Du,Xiaojun Wang, 来源:中国科学:生命科学(英文版) 年份:2022
Dear Editor,rnEquine piroplasmosis(EP)is an infectious,tick-borne dis-ease caused by the hemoprotozoan parasites Theileria equi(T.equi)and Babesia caballi(B.caballi).EP affects all wild and domestic equids,and clinical presentation is relat......
相关搜索: