李征,冯利利,齐兴义,朱岳麟.硼铝磷酸盐分子筛(BAPO-11)的合成与表征[J].分子催化,2008,(1):44-47
硼铝磷酸盐分子筛(BAPO-11)的合成与表征
Synthesis and Characterization of a New Kind of Boron Aluminophospate Molecular Sieves
投稿时间:2007-03-20  修订日期:2007-06-03
DOI:
中文关键词:  硼,杂原子,铝磷酸盐分子筛
英文关键词:Boron,Hetero-atom,Aluminophospate molecular sieves
基金项目:国家自然科学基金(90305011)
李征  冯利利  齐兴义  朱岳麟
北京航空航天大学材料科学与工程学院 北京100083
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中文摘要:
      采用静态水热法合成了具有AEL结构的硼铝磷酸盐分子筛(BAPO-11),利用XRD、BET、FTIR及SEM等方法对BAPO-11进行了表征.研究结果表明,当活性胶液中的硼和磷的相对含量为0
英文摘要:
      A series of boron aluminophospate molecular sieves(BAPO-11,AEL topology) were synthesized by static hydrothermal method and characterized by XRD,BET,FTIR and SEM techniques.The experimental data show that BAPO-11 molecular sieves with different boron contents were well crystallized when the formal molar ratio of B2O3/P2O5 in the reactive gel was selected in the range of from zero to 0.20.Variation in the crystal morphology of BAPO-11 molecular sieves was observed with the increasing of boron content.And boron substitution!in the framework of AlPO4-11 was confirmed by characterization results obtained here.
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