文献类型：期刊文献

英文题名：Constructing AgY@Cu-BTC hybrid composite for enhanced sulfides capture and moisture resistance

作者：Zhao, Yang[1];Chen, Yuxiang[1];Qian, Cheng[1];Wang, Hao[1];Jiang, Hao[1];Niu, Cheng[1];Gai, Junhao[1];Zhao, Qiyue[1];Lou, Yue[1];Shen, Benxian[1,2];Wu, Di[3,4,5,6];Sun, Hui[1,2];Tong, Yujun[7]

机构：[1]East China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Int Joint Res Ctr Green Energy Chem Engn, Shanghai 200237, Peoples R China;[3]East China Univ Sci & Technol, Key Lab Adv Control & Optimizat Chem Proc, Minist Educ, Shanghai 200237, Peoples R China;[4]Washington State Univ, Alexandra Navrotsky Inst Expt Thermodynam, Pullman, WA 99163 USA;[5]Washington State Univ, Gene & Linda Voiland Sch Chem Engn & Bioengn, Pullman, WA 99163 USA;[6]Washington State Univ, Dept Chem, Pullman, WA 99163 USA;[7]Sinopec Dalian Res Inst Petr & Petrochem, Dalian 116100, Liaoning, Peoples R China

年份：2022

卷号：341

外文期刊名：MICROPOROUS AND MESOPOROUS MATERIALS

收录：;EI(收录号：20222512259276);WOS:【SCI-EXPANDED(收录号:WOS:000818493700003)】；

基金：This work is financially supported by the National Natural Science Foundation of China (Grant 21878097 and 22178109) and the Natural Science Foundation of Shanghai (Grant 21ZR1417700) . D.W. acknowledges the institutional funds from the Gene and Linda Voiland School of Chemical Engineering and Bioengineering, and the Alexandra Navrotsky Institute for Experimental Thermodynamics at Washington State University.

语种：英文

外文关键词：Hybrid structure; Organosulfide; Adsorption; Moisture resistance

摘要：Metal-modified zeolites and function-matched metal organic frameworks (MOFs) have been adapted to different scenarios of sulfides capture in order to meet increasingly stringent quality requirements and environmental regulations. However, achieving enhanced performances of both adsorption capacity and moisture resistance is still challenging. In this study, we provided an approach to the synthesis of AgY@Cu-BTC hybrid composite for enhanced sulfides capture and moisture resistance. Multiple characterizations confirmed the hybrid structure of AgY@Cu-BTC. Additionally, computational simulation and dynamic adsorption measurement were combined to evaluate the adsorption of several typical sulfides on synthesized adsorbents, and reveal the competitive adsorption mechanism. Both Ag species and ethanol solvent lead to the partial reduction of Cu(II) to Cu(I) within the AgY@Cu-BTC framework. The dynamic adsorption capacity of the AgY@Cu-BTC is 1.54 times and 1.38 times higher than those of the parent AgY and Cu-BTC, respectively. Moreover, the AgY@Cu-BTC retains much more adsorption capability for sulfides than the AgY sample with the same water content. Present study highlights the competitive adsorption of various sulfides on the hybrid structures as well as the influences of pre-adsorbed water on sulfide adsorption, and provides insights into the function-oriented development of adsorption materials.