| 基于ZrOCl2-NaCl的协同作用设计合成乙烷桥键介孔材料 |
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| 引用本文： | 翟滨,赵吉祥,翟尚儒,安庆大,陈传东,宋宇.基于ZrOCl2-NaCl的协同作用设计合成乙烷桥键介孔材料[J].材料研究学报,2010,24(4). |
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| 作者姓名： | 翟滨 赵吉祥 翟尚儒 安庆大 陈传东 宋宇 |
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| 作者单位： | 大连工业大学化工与材料学院,大连,116034;大连工业大学化工与材料学院,大连,116034;大连工业大学化工与材料学院,大连,116034;大连工业大学化工与材料学院,大连,116034;大连工业大学化工与材料学院,大连,116034;大连工业大学化工与材料学院,大连,116034 |
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| 基金项目： | 国家自然科学基金20901012资助项目~~ |
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| 摘 要： | 以嵌段共聚物P123(EO_(20)PO_(70)EO_(20))作为模板剂,在无酸介质中利用无机盐ZrOCl_2-NaCl的协同作用合成了二维六方结构的乙烷桥联PMOs(periodic mesoporous organosilicas)杂化介孔材料,并借助高分辨透射电镜(HRTEM),小角X-射线散射(SAXS),等温N_2-吸附-脱附以及固体~(13)C CP MAS NMR和~(29)Si CP MAS NMR核磁共振技术等手段对其物性特征进行了表征。结果表明:目标产物具有高度有序的六方孔道排列和有机-无机杂化网络骨架,体现了无机盐组合在目标产物组装过程中的协同作用。
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| 关 键 词： | 材料科学基础学科 杂化材料 介孔材料 乙烷 自组装 |
Facile Synthesis of Ordered Ethane-Bridged Hybrid Mesostructures Assisted by ZrOCl_2-NaCl Salt Pair |
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| ZHAI Bin ZHAO Jixiang ZHAI Shangru AN Qingda CHEN Chu,ong SONG Yu.Facile Synthesis of Ordered Ethane-Bridged Hybrid Mesostructures Assisted by ZrOCl_2-NaCl Salt Pair[J].Chinese Journal of Materials Research,2010,24(4). |
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| Authors: | ZHAI Bin ZHAO Jixiang ZHAI Shangru AN Qingda CHEN Chu ong SONG Yu |
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| Affiliation: | ZHAI Bin ZHAO Jixiang ZHAI Shangru~(**) AN Qingda CHEN Chu,ong SONG Yu (Faculty of Chemical Engineering , Material,Dalian Polytechic University,Dalian 116034) |
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| Abstract: | Structurally ordered ethane-bridged periodic mesoporous organosilicas(PMOs) have been facilely prepared with the assistance of ZrOCl_2-NaCI salt pair using nonionic P123(EO_(20)PO_(70)EO_(20)) as the structure-directing agent,and was thoroughly characterized by advanced techniques as such SAXS, HRTEM,N_2-adsorption/desorption isotherms and solid state ~(13)C CP/~(29)Si CP MAS NMR etc..The results indicated that the present material possess highly ordered hexagonal structure and organic-inorganic hybrid netw... |
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| Keywords: | foundational discipline in materials science hybrid material mesostructure ethane self-assembly |
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