| 淀粉作用下沸石晶体的链状组装 |
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| 引用本文： | 王仰东,刘志成,袁晓红,谢在库.淀粉作用下沸石晶体的链状组装[J].无机化学学报,2008,24(9):1485-1488. |
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| 作者姓名： | 王仰东 刘志成 袁晓红 谢在库 |
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| 作者单位： | 中国石油化工股份有限公司上海石油化工研究院,上海,201208 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 采用淀粉辅助水热合成方法，得到了特殊的一维链状纯硅沸石分子筛。结果表明在淀粉作用下，多个分子筛晶粒在晶轴b方向的表面之间存在强的相互作用使得分子筛晶粒沿此方向自组织成一维链状结构，所得材料非常均匀，乙醇的加入会使得这些一维聚集体的侧向团聚增加。
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| 关 键 词： | 沸石晶体 自组装生长 淀粉 |
Starch Assisted Self-assembly of Zeolite Crystals to Chain Structures |
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| WANG Yang-Dong,LIU Zhi-Cheng,YUAN Xiao-Hong and XIE Zai-Ku.Starch Assisted Self-assembly of Zeolite Crystals to Chain Structures[J].Chinese Journal of Inorganic Chemistry,2008,24(9):1485-1488. |
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| Authors: | WANG Yang-Dong LIU Zhi-Cheng YUAN Xiao-Hong and XIE Zai-Ku |
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| Institution: | Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208,Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208,Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208 and Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208 |
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| Abstract: | A synthetic approach under assistance of starch has been developed to obtain pure silica zeolite with 1D chain-like microarchitectures most probably by a self-assembly process of zeolite crystalline building units along the b axis of crystals. The products are very uniform. The ethanol together with starch in the synthetic system causes more conglomeration of zeolite crystals, even at the lateral directions, but less selective to chain-like structure. |
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| Keywords: | zeolite crystal self-assembly starch |
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