[1]叶玲.配位化合物改性蒙脱石的结构及吸附性能[J].华侨大学学报(自然科学版),2006,27(1):50-53.[doi:10.3969/j.issn.1000-5013.2006.01.013]
　Ye Ling.Structure and Adsorption Performance of Montmorillonite Modified by Coordination Compounds[J].Journal of Huaqiao University(Natural Science),2006,27(1):50-53.[doi:10.3969/j.issn.1000-5013.2006.01.013]
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配位化合物改性蒙脱石的结构及吸附性能()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第27卷
期数:
2006年第1期
页码:
50-53
栏目:
出版日期:
2006-01-20

文章信息/Info

Title:
Structure and Adsorption Performance of Montmorillonite Modified by Coordination Compounds
文章编号:
1000-5013(2006)01-0050-04
作者:
叶玲
华侨大学材料科学与工程学院 福建泉州362021
Author(s):
Ye Ling
College of Material Science and Engineering, Huaqiao University, 362021, Quanzhou, China
关键词:
蒙脱石;  配位化合物;  改性;  结构;  吸附
Keywords:
montmorillonite;  coordination compound;  modification;  structure;  adsorption
分类号:
O611; O647.31
DOI:
10.3969/j.issn.1000-5013.2006.01.013
文献标志码:
A
摘要:
配合物的空间结构与中心离子的配位数,以及杂化轨道类型密切相关.文中以氨为配位体,合成具有不同配位数的配合物,并引入蒙脱石层间,通过XRD及比表面积的测定等,研究各种配合物对改性蒙脱石的结构及吸附性能的影响.结果表明,空间结构为正四面体和正八面体的4及6配位的配合物,经改性后的蒙脱石具有较大的比表面积和较强的吸附性能.
Abstract:
The geometric structures of coordination compounds are related to the coordination number and the type of hybrid orbitals of central ions.The author synthesized various coordination compounds with different coordination number by using ammonia as ligand incorporated into interlamellar domain of montmorillonite; and studied the effect of these coordination compounds on the structure and the absorption performance of modified montmorillonite by X-ray diffraction and specific surface area.As indicated by the results,the montmorillonite with larger specific surface area and stronger absorption performance was the one modified by the coordination compounds with the geometric structure of tetrahedron or octahedron as well as the coordination number of 4 or 6.

参考文献/References:

[1] 曹明礼. 蒙脱石层间化合物的制备及应用前景 [J]. 材料导报, 2001(4):30-32.doi:10.3321/j.issn:1005-023X.2001.04.011.
[2] 朱利中, 陈宝梁. 有机膨润土吸附水中多环芳烃的性能及机理 [J]. 环境科学学报, 2000(3):21-25.doi:10.3321/j.issn:0253-2468.2000.01.005.
[3] Zhul R X, Yu S. Use of cetyltrimethyl-ammonim brimide-bentonite to remove organic contaminants of varying polar character from water [J]. Environmental Science and Technology, 1998, (21):3374-3378.doi:10.1021/es980353m.
[4] 叶玲, 肖子敬, 黄继泰. 改性膨润土在红色染液脱色处理中的应用 [J]. 华侨大学学报(自然科学版), 2000, (14):366-370.doi:10.3969/j.issn.1000-5013.2000.04.008.
[5] 武汉大学, 吉林大学. 无机化学 [M]. 北京:高等教育出版社, 2001.878.

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备注/Memo

备注/Memo:
福建省自然科学基金资助项目(D0110011)
更新日期/Last Update: 2014-03-23