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直接由SiO_2合成双羟基四配位硅化合物及其结构表征 被引量:6

Synthesis of Double-hydroxyl Tetracoordinate Silicon Directly from Natural SiO_2 and Characterization
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摘要 A high reactive pentacoordinate organic silicon complex was at first prepared by reaction of natural silica with ethylene glycol and potassium hydroxide. Then a novel tetracoordinate silicon was synthesized by reacting the pentacoordinate silicon with HCl. The product was characterized and analyzed by FTIR, NMR and TG/DTG. A high reactive pentacoordinate organic silicon complex was at first prepared by reaction of natural silica with ethylene glycol and potassium hydroxide. Then a novel tetracoordinate silicon was synthesized by reacting the pentacoordinate silicon with HCl. The product was characterized and analyzed by FTIR, NMR and TG/DTG.
出处 《应用化学》 CAS CSCD 北大核心 2001年第4期315-317,共3页 Chinese Journal of Applied Chemistry
基金 国家自然科学资助项目!( 2 99740 0 9)
关键词 二氧化硅 合成 结构表征 双羟基四配位硅化合物 pentacoordinate organic silicon,synthesis,structure characterize
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