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5. 层状磷酸铝UT-4的固体核磁共振研究

层状磷酸铝UT-4的固体核磁共振研究

来源 :高等学校化学学报 | 被引量 : 0次 | 上传用户：sanshn

【摘 要】

：

用吡啶代替四乙二醇作为溶剂，在Al2O3-H3PO4-C6H11NH2-Py体系下合成出层状阴离子骨架磷酸铝[Al2P3O12H]^2-·2[C6H11NH3^＋]（UT-4）的纯晶相，采用一维^27Al，^31PMASNMR，^1H→^31PC

【作 者】

：

周丹 陈雷 于吉红 邓风 徐如人 

【机 构】

：

吉林大学化学学院,中国科学院武汉物理与数学研究所

【出 处】

：

高等学校化学学报

【发表日期】

：

2006年6期

【关键词】

：

固体核磁共振 磷酸铝 微孔材料 Solid-state NMR   Aluminophosphate   Microporous material 

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论文部分内容阅读

用吡啶代替四乙二醇作为溶剂，在Al2O3-H3PO4-C6H11NH2-Py体系下合成出层状阴离子骨架磷酸铝[Al2P3O12H]^2-·2[C6H11NH3^＋]（UT-4）的纯晶相，采用一维^27Al，^31PMASNMR，^1H→^31PCP（Cross Polarization）以及二维^27Al^-31P HETCOR（Heteronuclear Correlation）高分辨固体核磁共振技术对其骨架结构进行了表征．采用两种方法对。^27Al信号进行了归属，并通过分析^27Al-^31

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