| 三聚磷酸二氢铝与有机胺的插层反应特征 |
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| 引用本文： | 吴胜富,黄润均,陈东莲,黄增尉,马少妹,袁爱群. 三聚磷酸二氢铝与有机胺的插层反应特征[J]. 应用化学, 2014, 31(7): 847-851. DOI: 10.3724/SP.J.1095.2014.30501 |
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| 作者姓名： | 吴胜富 黄润均 陈东莲 黄增尉 马少妹 袁爱群 |
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| 作者单位： | (1.广西民族大学预科教育学院 南宁 530006;2.桂林理工大学南宁分校 南宁 530001;3.广西民族大学化学化工学院 南宁 530006) |
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| 基金项目： | 广西教育厅(200911MS99,200103YB041,2013YB105);广西民族大学(2012MDZD042,2013MDYB028)资助项目~~ |
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| 摘 要： | 采用IR、XRD、SEM、EDS、DT-TG和滴定实验等技术手段研究主体三聚磷酸二氢铝(ATP)与客体甲胺、乙胺、正丙胺和正丁胺等有机胺的插层反应特性。 实验结果表明，ATP与甲胺、乙胺、正丙胺、正丁胺发生了化学反应，有机胺中的N与ATP层间-OH上的H形成配位键。 这些有机胺通过插层反应改变了ATP的酸性、层间距和热分解温度，但没有改变颗粒的层状形貌。 层间距从0.795 nm增大至1.71 nm，层间距d与有机胺的碳原子数Cn呈线性关系：d=0.229Cn+0.811,R2=0.9986。 有机胺分子链越长则越具有剥离倾向。
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| 关 键 词： | 三聚磷酸二氢铝 有机胺 插层反应 固体酸 |
| 收稿时间： | 2013-10-09 |
| 修稿时间： | 2014-01-02 |
Characteristics of Intercalation Reaction Between Aluminum Dihydrogen Tripolyphosphate and Organic Amine |
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| WU Shengfu,HUANG Runjun,CHEN Donglian,HUANG Zengwei,MA Shaomei,YUAN Aiqun. Characteristics of Intercalation Reaction Between Aluminum Dihydrogen Tripolyphosphate and Organic Amine[J]. Chinese Journal of Applied Chemistry, 2014, 31(7): 847-851. DOI: 10.3724/SP.J.1095.2014.30501 |
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| Authors: | WU Shengfu HUANG Runjun CHEN Donglian HUANG Zengwei MA Shaomei YUAN Aiqun |
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| Affiliation: | (1.College of Preparatory Training Courses Education,Guangxi University For Nationalities,Nanning 530006,China;2.Guilin University of Technology at Nanning,Nanning 530001,China;3.College of Chemistry and Chemical Engineering,Guangxi University for Nationalities,Nanning 530006,China) |
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| Abstract: | The intercalation reaction between aluminum dihydrogen tripolyphosphate(ATP) and organic amine such as methylamine, ethylamine, propylamine and butylamine were characterized by infrared, X-ray diffraction, scanning electron microscopy, energy disperses spectroscopy as well as gravitational thermal analysis and titration experiment. The results show that the organic amine is intercalated into the interlayer of ATP. The interlayer spacing of ATP is extended from 0.795 nm to 1.71 nm by intercalation of organic amine. The interlayer spacing of the intercalation compound is linear to the carbon number(Cn) of organic amine with d=0.229Cn+0.811 and R2=0.9986. Long molecule chains result in stripping tendency of the intercalation compounds. The acidity and thermal decomposition temperature of ATPare also changed after the intercalation of organic amine, but all layered particle morphologies are similar. |
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| Keywords: | aluminium dihydrogen triphosphate organic amine intercalation reaction solid acid |
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