磁性离子液体与表面活性剂的相互作用

摘要采用电导法研究了2种季膦盐类磁性离子液体四丁基膦氯合氯化铁盐（[P₄₄₄₄]FeCl₄）和十四烷基三丁基膦氯合氯化铁盐（[P₄₄₄₁₄]FeCl₄）在水溶液与CTAB形成的胶团相互作用和在非水溶液环己烷中与AOT形成的微乳液中相互作用。研究发现：离子液体[P₄₄₄₄]FeCl₄在水溶液和非水溶液中均不和表面活性剂发生作用；[P₄₄₄₁₄]FeCl₄具有长碳链，但其在水溶液和非水溶液中表现出不同于表面活性剂的性质，在水溶液中不与CTAB发生作用，而在AOT/环己烷/水的微乳液体系中，[P₄₄₄₁₄]FeCl₄与AOT在油水界面发生作用，有利于微乳液的形成。

	Service

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	Email Alert
	RSS
	作者相关文章
	王天洋
	王勇力
	刘金彦
	秦雪冬

关键词：磁性离子液体表面活性剂微乳液胶团

Abstract： In this paper, quaternary phosphnium salt based magnetic ionic liquids (MILs) with different carbon chain length of cation structures selected to be studied are tetra-n-butylphosphonium ([P₄₄₄₄]FeCl₄) and tri-n-butylteradecylphosphonium ([P₄₄₄₁₄]FeCl₄). Interaction with cetyltrimethyl ammonium bromide (CTAB) or sodium bis(2-ethylhexyl) sulfosuccinate (AOT) is studied in aqueous/nonaqueous solution, respectively. Micelles formed with CTAB in aqueous solution and microemulsion formed with AOT in cyclohexane were tested and analyzed by conductance method. The results show that[P₄₄₄₄]FeCl₄cannot interact with surfactants in both aqueous and nonaqueous solutions. However,[P₄₄₄₁₄]FeCl₄ with longer carbon chain, its properties are different from surfactants in aqueous and nonaqueous solutions. It didn't interact with CTAB in aqueous solution. However, its properties in microemulsion system formed by AOT/cyclohexane/water weren't as same as those in aqueous solution. To some extent, interaction between[P₄₄₄₁₄]FeCl₄and AOT in oil-water interface would facilitate miniemulsion polymerization.

Keywords： magnetic ionic liquids； surfactant； micellar； microemulsion

Received 2018-10-09;

Fund:国家自然科学基金（21463016）。

Corresponding Authors: 刘金彦,E-mail:liujinyan2007@163.com。 Email: liujinyan2007@163.com

About author: 王天洋(1998-),男,本科生,研究方向为应用化学。

引用本文:

王天洋, 王勇力, 刘金彦, 秦雪冬.磁性离子液体与表面活性剂的相互作用[J]. 化学工业与工程, 2019,36(5): 11-16

Wang Tianyang, Wang Yongli, Liu Jinyan, Qin Xuedong.Interaction between Magnetic Ionic Liquids and Surfactants[J]. Chemcial Industry and Engineering, 2019,36(5): 11-16

[1] Li L, Huang Y, Yan G P, et al. Poly(3,4-ethylenedioxythiophene) nanospheres synthesized in magnetic ionic liquid[J]. Materials Letters, 2009, 63(1):8-10
[2] Okuno M, Hamaguchi H O, Hayashi S. Magnetic manipulation of materials in a magnetic ionic liquid[J]. Applied Physics Letters, 2006, 89(13):1590,doi:10.1063/1.2353808
[3] Welton T. Room-Temperature ionic liquids. Solvents for synthesis and catalysis[J]. Chemical Reviews, 1999, 99(8):2071-2084
[4] Earle M J, Seddon K R. Ionic liquids. Green solvents for the future[J]. Pure and Applied Chemistry, 2000, 72(7):1391-1398
[5] Anderson J L, Ding J, Welton T, et al. Characterizing ionic liquids on the basis of multiple solvation interactions[J]. Journal of the American Chemical Society, 2002, 124(47):14247-14254
[6] Kosmulski M, Gustafsson J, Rosenholm J B. Thermal stability of low temperature ionic liquids revisited[J]. Thermochimica Acta, 2004, 412(1/2):47-53
[7] 张香平, 白银鸽, 闫瑞一, 等. 离子液体萃取分离有机物研究进展[J]. 化工进展, 2016, 35(6):1587-1605 Zhang Xiangping, Bai Yinge, Yan Ruiyi, et al. Progress in ionic liquids for extraction of organic compounds[J]. Chemical Industry and Engineering Progress, 2016, 35(6):1587-1605(in Chinese)
[8] Anderson J L, Armstrong D W. Immobilized ionic liquids as high-selectivity/high-temperature/high-stability gas chromatography stationary phases[J]. Analytical Chemistry, 2005, 77(19):6453-6462
[9] 邵江娟, 吴昊, 赵雅秋, 等. 离子液体萃取技术及其在中药领域中的应用[J]. 中草药, 2013, 44(24):3561-3565 Shao Jiangjuan, Wu Hao, Zhao Yaqiu, et al. Ionic liquid extraction technology and its application in field of Chinese materia medica[J]. Chinese Traditional and Herbal Drugs, 2013, 44(24):3561-3565(in Chinese)
[10] Roger S. Catalytic reactions in ionic liquids[J]. Chemical Communications, 2001, 36(23):2399-2407
[11] Wilkes J. Properties of ionic liquid solvents for catalysis[J]. Journal of Molecular Catalysis A:Chemical, 2004, 214(1):11-17
[12] Harada M, Kimura Y, Saijo K, et al. Photochemical synthesis of silver particles in Tween20/water/ionic liquid microemulsions[J]. Journal of Colloid and Interface Science, 2009, 339(2):373-381
[13] Olivier-Bourbigou H, Magna L, Morvan D. Ionic liquids and catalysis:Recent progress from knowledge to applications[J]. Applied Catalysis A:General, 2010, 373(1/2):1-56
[14] Hapiot P, Lagrost C. Electrochemical reactivity in room-temperature ionic liquids[J]. Chemical Reviews, 2008, 108(7):2238-2264
[15] 黄艳杰, 宋欣欣, 裴渊超, 等. 磁性离子液体微乳液的相平衡性质[J]. 河南师范大学学报:自然科学版, 2013, 41(6):180-180 Huang Yanjie, Song Xinxin, Pei Yuanchao, et al. Phase equilibrium properties of functionalized ionic liquid microemulsions[J]. J Henan Normal Univ:Nat Sci Ed, 2013, 41(6):180-180(in Chinese)
[16] Gao Y, Li N, Hilfert L, et al. Temperature-Induced microstructural changes in ionic liquid-based microemulsions[J]. Langmuir, 2009, 25(3):1360-1365
[17] Kuchlyan J, Kundu N, Sarkar N. Ionic liquids in microemulsions:Formulation and characterization[J]. Current Opinion in Colloid & Interface Science, 2016, 25:27-38
[18] 刘金彦, 韦力瑗, 廖永娟, 等. 含离子液体的复配表面活性剂微乳液的电导性质[J]. 高校化学工程学报, 2012, 26(3):436-441 Liu Jinyan, Wei Liyuan, Liao Yongjuan, et al. Conductivity properties of mixed surfactants microemulsions with ionic liquids[J]. Journal of Chemical Engineering of Chinese Universities, 2012, 26(3):436-441(in Chinese)
[19] Akatsuka H, Yamamoto M, Ohara Y, et al. Effect of polyols on the shear-induced structure and rheological properties of behenyl trimethyl ammonium chloride/1-octadecanol/water ternary systems[J]. Colloids and Surfaces A:Physicochemical and Engineering Aspects, 2008, 326(3):169-174
[20] Shiao S, Chhabra V, Patist A, et al. Chain length compatibility effects in mixed surfactant systems for technological applications[J]. Advances in Colloid and Interface Science, 1998, 74(1/2/3):1-29
[21] Kundu K, Bardhan S, Saha S K, et al. Water solubilization, conductivity and structural characteristics of single and mixed surfactant water-in-oil microemulsions in absence and presence of ionic liquids[J]. Fluid Phase Equilibria, 2014, 361:237-249