[1]张敬阳,叶玲,张昕.高岭石-DMSO插层复合物的制备与表征[J].华侨大学学报(自然科学版),2011,32(3):288-291.[doi:10.11830/ISSN.1000-5013.2011.03.0288]
　ZHANG Jing-yang,YE Ling,ZHANG Xin.Development of Kaolinite-DMSO Intercalation Composites[J].Journal of Huaqiao University(Natural Science),2011,32(3):288-291.[doi:10.11830/ISSN.1000-5013.2011.03.0288]
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高岭石-DMSO插层复合物的制备与表征()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第32卷
期数:
2011年第3期
页码:
288-291
栏目:
出版日期:
2011-05-20

文章信息/Info

Title:
Development of Kaolinite-DMSO Intercalation Composites
文章编号:
1000-5013(2011)03-0288-04
作者:
张敬阳; 叶玲; 张昕
华侨大学材料科学与工程学院
Author(s):
ZHANG Jing-yang;  YE Ling;  ZHANG Xin
College of Material Science and Engineering, Huaqiao University, Quanzhou 362021, China
关键词:
插层复合物;  高岭石;  二甲基亚砜;  表征
Keywords:
intercalation composites;  kaolinite;  dimethyl sulfoxide;  characterization
分类号:
P578.964
DOI:
10.11830/ISSN.1000-5013.2011.03.0288
文献标志码:
A
摘要:
制备并表征高岭石-二甲基亚砜插层复合物,讨论二甲基亚砜与水的体积比、插层时间和插层温度对插层反应的影响.实验结果表明:二甲基亚砜(DMSO)可以很容易地直接插入高岭石层间,使高岭石的层间距由0.695 0 nm增加到1.085 1 nm; 采用超细粉碎高岭石可以大幅度降低DMSO的浓度,提高插层率,如果反应条件控制得当,插层率可达99%以上.红外光谱分析表明,DMSO与高岭石的内表面羟基和内羟基都形成了氢键.扫描电镜显示,高岭石的片状结构因为插层作用的影响在一定程度上受到破坏.
Abstract:
In this paper,kaolinite-DMSO intercalation composites were prepared and characterized.The influence factors on intercalation,such as V(DMSO)∶V(H2O),intercalation time and temperature,were discussed mainly.Experiment data show that DMSO(dimethyl sulfoxide) can directly insert between the inner layer of kaolinite.As a result,the C-axis spacing(d001) of kaolinite-DMSO intercalation composite increased to 1.085 1 nm from 0.695 0 nm of kaolinite.The concentration of DMSO could be greatly reducd by using ultrafine crashing kaolinite,together with higher intercalation rate.If the reaction conditions were controlled,the intercalation rate can reach 99%.Fourier transform infrared(FT-IR) spectra indicate that DMSO insert the inner layer of kaolinite,which form hydrogen bond with the inner and inner surface hydroxyl of kaolinite.SEM results show that the lamellar structure of kaolinite is destroyed to a extent because of intercalation reaction.

参考文献/References:

[1] 王林江, 吴大清. 高岭石有机捕层材料的研究现状 [J]. 材料导报, 2001(6):41-43.doi:10.3321/j.issn:1005-023X.2001.06.017.
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相似文献/References:

[1]张敬阳,叶玲,侯莉萍.高岭石-乙酸钾插层复合物的研制[J].华侨大学学报(自然科学版),2008,29(3):411.[doi:10.11830/ISSN.1000-5013.2008.03.0411]
　ZHANG Jing-yang,YE Ling,HOU Li-ping.Development of Kaolinite-Potassium Acetate Intercalation Composites[J].Journal of Huaqiao University(Natural Science),2008,29(3):411.[doi:10.11830/ISSN.1000-5013.2008.03.0411]

备注/Memo

备注/Memo:
福建省自然科学基金计划资助项目(D0710018,D0810018)
更新日期/Last Update: 2014-03-23