不同有机离子表面活性剂改性蒙脱土结构与性能比较

doi:10.3724/SP.J.1095.2013.30053

摘要/Abstract

摘要： 分别用阳离子表面活性剂十六烷基三甲基溴化铵（CTAB）、阴离子表面活性剂十二烷基磺酸钠(SDS)以及二者混合物(CTAB-SDS)的水溶液处理天然蒙脱土。用红外光谱和X射线衍射比较了它们对蒙脱土结构的影响。证明CTAB及CTAB-SDS处理蒙脱土的层间距分别由1.5420 nm增大至2.1946和1.8935 nm。表明CTAB插入蒙脱土层间，且CTAB及CTAB-SDS处理蒙脱土在苯乙烯中分散性能明显提高，对有机物表现出良好的吸附性；而阴离子表面活性剂未进入蒙脱土层间，蒙脱土的结构和性能几乎未变。

关键词: 蒙脱土, 有机改性, 表面活性剂

Abstract: Organic montmorillonites(OMMT) were prepared through ion exchange method using cationic surfactant cetyl trimethyl ammonium bromide(CTAB), anionic surfactant sodium dodecyl sulfate(SDS) and their mixture(CTAB-SDS). The structures of OMMT were characterized by FT-IR and XRD. The results show that CTAB and CTAB-SDS are intercalated into the layers of montmorillonite while SDS is not. The distances between the montmorillonite layers are increased from 1.5601 nm to 2.1946 nm and 1.8935 nm when CTAB and CTAB-SDS are used respectively. The resulted OMMTs with increased layer distances have a good dispersibility in styrene and show improved adsorption toward phenol.

Key words: montmorillonite, organic modification, surfactant

中图分类号:

O613

赵彦钊, 张亚莉, 王兰. 不同有机离子表面活性剂改性蒙脱土结构与性能比较[J]. 应用化学, DOI: 10.3724/SP.J.1095.2013.30053.

ZHAO Yanzhao1*, ZHANG Yali1, WANG Lan2. Structure and Property Comparison of Montmorillonites Modified with Organo-ionic Surfactants[J]. Chinese Journal of Applied Chemistry, DOI: 10.3724/SP.J.1095.2013.30053.

参考文献

[1] Okamoto M,Ray S S. Polymer/layered Silicate Nanocomposites:A Review from Preparation to Processing[J]. Prog Polym Sci,2003,28(11):1539-1641.

[2] XIANG Xianwei,XUE Qiong. Preparation and Characterization of Organophilic Montmorillonite[J]. J Hunan Univ Technol,2008,22(1):13-16(in Chinese).

向贤伟,薛琼,等. 有机蒙脱土的制备与表征[J]. 湖南工业大学学报,2008,22(1):13-16.

[3] Lin S H,Juang R S. Adsorption of Phenol and Its Derivatives from Water Using Synthetic Resins and Low-cost Natural Adsorbents:A Review[J]. International J Environmental Eng and Management,2009,90:1336-1349.

[4] de Paiva L B,Morales A R,Diaz F R V. Organoclays: Properties, Preparation and Applications[J]. Appl Clay Sci,2008,42:8-24.

[5] Bouberka Z,Khenifi A,Ait H,et al. Adsorption of Supranol Yellow 4 GL from Aqueous Solution by Surfactant-treated Aluminum/Chromium-intercalated Bentonite[J]. J Hazard Mater,2009,162:378-385.

[6] XIE Youli,ZHANG Meng,ZHOU Yonghong. Progress in the Organic Modification of Montmorillonite[J]. Chem Ind Eng Prog,2012,31(4):844-851(in Chinese).

谢友利，张猛，周永红. 蒙脱土的有机改性研究进展[J]. 化工进展,2012,31(4):844-851.

[7] WEN Lu,LIANG Wanxue,ZHANG Zhenggang,et al. Infrared Spectroscopy of the Mineral[M]. Chongqing:Chongqing University Press,1989:97-99(in Chinese).

闻辂,梁婉雪,章正刚,等. 矿物红外光谱学[M]. 重庆:重庆大学出版社,1989:97-99.

[8] ZHANG Zhengxing. Spectral Analysis of Organic[M]. Beijing:People′s Medical Press,2009:79-109(in Chinese).

张正行. 有机光谱分析[M]. 北京:人民卫生出版社,2009:79-109.

[9] ZHANG Lianghua. Modification of Montmorillonite and Its Application in Ploymer[D]. Nanjing:Nanjing University of Science and Technology,2006(in Chinese).

张良华. 蒙脱土的改性及其在聚合物中的应用[D]. 南京:南京理工大学,2006.

[10] Abollino O,Aceto M,Malandrino M,et al. Adsorption of Heavy Metals on Na-Montmorillonite Effect of pH and Organic Substances[J]. Water Res,2003,37:1619-1627.

[1]	柳小虎, 赖小娟, 曹红燕, 王婷婷, 党志强. 起泡剂/稳泡剂/SiO₂复合泡沫缓速酸液体系协同增效性能[J]. 应用化学, 2023, 40(1): 91-99.
[2]	李颖, 张云, 林良良, 许虎君. N‑月桂酰基甲基丙氨酸钠三元复配体系的协同效应[J]. 应用化学, 2022, 39(8): 1262-1273.
[3]	马喜平, 穆红莉, 郭士贵. 压裂液用黏弹性表面活性剂的合成及性能[J]. 应用化学, 2021, 38(8): 923-932.
[4]	刘灿利, KHAN Asadullah Muhammad, 陈震. 水/乙醇/正辛醇无表面活性剂微乳液的介电弛豫谱[J]. 应用化学, 2021, 38(7): 836-846.
[5]	王春雨, 赵辉, 代正华, 李伟锋, 刘海峰. 表面活性剂对亲水性颗粒悬浮液流变性的影响[J]. 应用化学, 2021, 38(4): 398-406.
[6]	杨伟光, 曹玉朋, 鞠洪斌, 王亚魁, 耿涛, 姜亚洁. 油酸酰胺基季铵盐Gemini表面活性剂的制备及性能[J]. 应用化学, 2021, 38(2): 220-227.
[7]	张成路, 宋府璐, 周龙, 韩珍, 白茹, 杨帆, 王楠, 孙越冬. 羧酸盐双子表面活性剂的合成及性能[J]. 应用化学, 2020, 37(3): 271-279.
[8]	胡学一, 罗敏敏, 方云, 李俊国, 孙洋, 李华山. 乙醇胺类原料形成亚硝胺的比较[J]. 应用化学, 2019, 36(9): 1061-1068.
[9]	胡学一, 罗敏敏, 方云, 李俊国, 孙洋, 李华山. 乙醇胺类原料形成亚硝胺的比较[J]. 应用化学, 2019, 36(9): 0-.
[10]	申书昌, 彭程, 王荻. 蒙脱土表面键合配位体固相萃取填料的制备及其对重金属离子的吸附性能[J]. 应用化学, 2019, 36(6): 717-725.
[11]	毛晓明, 唐鑫, 李敏, 李慧, 梁亚琴, 李燕. BiOCl/蒙脱土复合光催化剂的制备及其光催化活性[J]. 应用化学, 2019, 36(4): 474-481.
[12]	周凤珍, 李文秋, 王文静, 郭惠玲. 钙蒙脱土吸附镧的影响因素及其应用[J]. 应用化学, 2019, 36(12): 1413-1421.
[13]	刘宁,刘水林,伍素云,唐新德,吴智,李爱阳. CTAB-P123辅助制备有序介孔KF/Al-Ce-SBA-15固体碱及其催化性能[J]. 应用化学, 2019, 36(11): 1294-1300.
[14]	王仁亮, 朱延美, 冀海伟. 以短链季铵盐/脂肪酸盐为模板合成超微孔二氧化硅[J]. 应用化学, 2019, 36(1): 51-57.
[15]	李桂水, 胡旭敏, 程丽君, 郝亮. 表面活性剂修饰碳酸氧铋的制备及光催化性能[J]. 应用化学, 2018, 35(6): 692-699.