A new thioether functionalized organic-inorganic mesoporous composite as a highly selective and capacious Hg2+ adsorbent |
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| Authors: | Zhang Lingxia Zhang Wenhua Shi Jianlin Hua Zile Li Yongsheng Yan Jina |
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| Institution: | State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Ding-xi Road, Shanghai 200050, P.R. China. |
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| Abstract: | A new thioether functionalized organic-inorganic ordered mesoporous composite as a highly selective and capacious Hg2+ adsorbent was synthesized by one-step co-condensation of (1,4)-bis(triethoxysilyl)propane tetrasufide (BTESPTS, (CH3CH2O)3Si(CH2)3S-S-S-S(CH2)3Si(OCH2CH3)3) and tetraethoxysilane (TEOS), with tri-block copolymer poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) EO20PO70EO20 as template. |
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