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几种新型分子筛的合成及其红外光谱研究
引用本文:王建华,冯守华,徐如人.几种新型分子筛的合成及其红外光谱研究[J].高师理科学刊,1990(1).
作者姓名:王建华  冯守华  徐如人
作者单位:烟台师范学院化学系 (王建华),吉林大学化学系 (冯守华),吉林大学化学系(徐如人)
摘    要:在Na_2O—CaO(MgO)—B_2O_3—Al_2O_3—R—H_2O体系中,应用水热晶化法首次合成了4种新型微孔硼铝酸盐.吸附性能的研究及孔径分布的计算表明这4种硼铝酸盐为新型分子筛类材料;结构中的硼经红外光谱研究,证明其存在状态为三配位和四配位两种形式.

关 键 词:硼铝酸盐  分子筛  合成  红外光谱

The Synthesis and IR Investigation of Novel Molecular Sieves
Wang Jianhua.The Synthesis and IR Investigation of Novel Molecular Sieves[J].Journal of Science of Teachers'College and University,1990(1).
Authors:Wang Jianhua
Abstract:Four novel types of microporous aluminoborates were first synthesized from the hydrothermal systems of Na2O-CaO ( MgO ) -B2O3 - Al2O3 - R-H2O. The investigation of absorption properties and the calculation of micropore distributions shows that the aluminoborates are zeolitic materials. The study of IR espetra indicates that the basic units of the structure are tetrahedral BO4 and riangular BO3.
Keywords:Aluminoborate Molecular sieves Synthesis IR spectrum
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