文献类型：期刊文献

英文题名：Adsorption of Thiophene on Pt/Ag-Supported Activated Carbons Prepared by Ultrasonic-Assisted Impregnation

作者：Tang, Xiao-lin[1];Qian, Wei[1];Hu, An[1];Zhao, Yi-ming[1];Fei, Ni-na[1];Shi, Li[1]

机构：[1]E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China

年份：2011

卷号：50

期号：15

起止页码：9363

外文期刊名：INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH

收录：;EI(收录号：20113114198461);WOS:【SCI-EXPANDED(收录号:WOS:000293196700057)】；

语种：英文

外文关键词：Impregnation - Thermoanalysis - Silver compounds - X ray diffraction - Adsorption - Thiophene

摘要：This work mainly involved the investigation of the adsorption of thiophene on Pt/Ag-supported activated carbons (ACs) prepared by ultrasonic-assisted impregnation (UI). The adsorption capacity of thiophene over the ACs studied followed the order of Pt/Ag/AC-UI > Ag/AC-UI > Ag/AC > AC > Pt/AC. Pt ions can promote the reaction between the soft acid Ag(I) and the soft base thiophene. These sorbents were characterized by X-ray diffraction (XRD), sorption of nitrogen (BET), and thermal analysis.