具有3,4,6元环的层状磷酸铝合成过程中的拓扑结构导向效应的研究
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- 英文论文题名：The topological structure-directing effect in the synthesis of layered aluminophosphates with 3-,4-and 6-rings
- 论文作者：王爱天 ; 闫文付
- 英文论文作者：Aitian Wang ; Wenfu Yan ; State Key Laboratory of Inorganic Synthesis and Preparative Chemistry ; College of Chemistry ; Jilin University
- 年：2016
- 作者机构：吉林大学无机合成与制备化学国家重点实验室化学学院;
- 论文关键词：水热法 ; 磷酸铝 ; 结构导向效应
- 会议召开时间：2016-07-01
- 会议录名称：中国化学会第30届学术年会摘要集-第三十二分会： 多孔功能材料
- 语种：中文
- 分类号：TQ133.1
- 学会代码：ZGHY
- 会议名称：中国化学会第30届学术年会-第三十二分会 ; 多孔功能材料
- 会议地点：中国辽宁大连
- 主办单位：中国化学会
- 学会名称：中国化学会
- 页数：1
- 文件大小：112k
- 原文格式：D
- 会议级别：全国
摘要
在180°C加热摩尔组成为Al_2O_3:1.5 P_2O_5:5.5 R:277 H_2O的初始混合物,得到了具有相同层拓扑结构的开放骨架磷酸铝UiO-15(R=乙二胺)、APDAP_(12)-150(R=1,2-丙二胺)以及APDAP-150(R=1,3-丙二胺)。我们用多种技术表征了这三种开放骨架磷酸铝的晶化过程,利用XRD结合固体核磁技术对固体产物中Al、P配位态的演化进行了表征,分析了乙二胺、1,2-丙二胺和1,3-丙二胺的结构导向效应并对这三种磷酸铝化合物的可能的晶化起点进行了对比和研究。
Three layered aluminophosphates of UiO-15,APDAP_(12)-150,and APDAP-150 were obtained from the initial reaction mixture with the molar composition of Al_2O_3:1.5 P_2O_5:5.5R:227 H_2O by heating at 180℃,where R is the structure-directing agent(SDA) of ethylenediamine(EDA),1,2-diaminopropane(1,2-DAP) or1,3-diaminopropane(1,3-DAP).The crystallization processes of UiO-15,APDAP_(12)-150 and APDAP-150 were investigated using solid state NMR in combination with XRD and other characterization techniques.The evolution of the coordination states of Al and P in the solid products was monitored,and the core units(the possible starting point) of UiO-15,APDAP_(12)-150 and APDAP-150 were compared including the structure-directing effect of EDA,1,2-DAP and 1,3-DAP.
Three layered aluminophosphates of UiO-15,APDAP_(12)-150,and APDAP-150 were obtained from the initial reaction mixture with the molar composition of Al_2O_3:1.5 P_2O_5:5.5R:227 H_2O by heating at 180℃,where R is the structure-directing agent(SDA) of ethylenediamine(EDA),1,2-diaminopropane(1,2-DAP) or1,3-diaminopropane(1,3-DAP).The crystallization processes of UiO-15,APDAP_(12)-150 and APDAP-150 were investigated using solid state NMR in combination with XRD and other characterization techniques.The evolution of the coordination states of Al and P in the solid products was monitored,and the core units(the possible starting point) of UiO-15,APDAP_(12)-150 and APDAP-150 were compared including the structure-directing effect of EDA,1,2-DAP and 1,3-DAP.
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