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J4  2010, Vol. 44 Issue (9): 1831-1837    DOI: 10.3785/j.issn.1008-973X.2010.09.032
交通运输、一般工业技术     
季铵盐改性蒙脱石的超结构及其抗菌性能
陈雪刚1 ,王丽丹1,吕双双2 ,叶瑛1
1.浙江大学 海洋科学与工程学系,浙江 杭州 310028;2.浙江省地质矿产研究所,浙江 杭州 310007
Superstructure of quaternary ammonium modified montmorillonite
and its antibacterial properties
CHEN Xue-gang1, WANG Li-dan1, LV Shuang-shuang2, YE Ying1
1.Department of Ocean Science and Engineering, Zhejiang University, Hangzhou 310027, China;
2.Zhejiang Institute of Geology and Mineral Resources, Hangzhou 310007, China
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摘要:

为研究季铵盐改性对蒙脱石的结构及抗菌性能的影响,分别采用十八烷基三甲基氯化铵(OTAC)和双十八烷基二甲基氯化铵(DODAC)对蒙脱石进行插层改性,并分析了蒙脱石的d001层间距及抗菌性能随季铵盐用量变化的规律.蒙脱石的d001层间距先随季铵盐用量的增加而增大;当OTAC与蒙脱石的质量比超过35%或DODAC与蒙脱石的质量比超过15%时,其d001层间距开始略微下降,同时出现季铵盐以不同倾斜角排列的层间超结构现象.在水分散体系中,改性蒙脱石的抗菌性能先随季铵盐用量的增大而上升;当其出现超结构后,由于蒙脱石及季铵盐与细菌的接触几率受到限制,其抗菌性能开始急剧下降.在干燥条件下超结构对蒙脱石的抗菌性能影响甚微,经不同用量季铵盐改性的蒙脱石都具有极佳的抗霉菌性能.

Abstract:

To investigate the effects of quaternary ammonium (QA) modification on the structure and antibacterial activities of montmorillonite (MMT), octadecyl trimethyl ammonium chloride (OTAC) and dioctadecyl dimethyl ammonium chloride (DODAC) were separately intercalated into MMT, and the variations of the d001 spacing and antibacterial activities of MMT were investigated as a function of QA dosage. The d001 spacing of MMT increases with the dosage of OTAC and DODAC firstly. When the mass ratio of OTAC/MMT is greater than 35% or the mass ratio of DODAC/MMT is greater than 15%, the d001 spacing starts to decline slightly. Meanwhile, OTAC or DODAC arranges in different angles in the interlayer of MMT and forms superstructures. In the water dispersion system, the antibacterial activity of MMT increases with the QA dosage firstly. Because superstructures will restrict the contacting between bacteria and MMT or QA, the antibacterial activity decreases sharply when the superstructure appears. Under drying conditions, however, the superstructure affects little on the antimould ability of MMT and all the MMTs modified by various kinds and dosages of QA show excellent antimould activities.

出版日期: 2010-09-01
:  TB 332  
基金资助:

国家“863”高技术研究发展计划资助项目(2007AA06Z128)

通讯作者: 叶瑛,男,博士,教授.     E-mail: gsyeying@zju.edu.cn
作者简介: 陈雪刚(1983-),男,浙江衢州人,博士生,从事矿物材料研究.E-mail: chenxg83@gmail.com
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引用本文:

陈雪刚, 王丽丹, 吕双双, 叶瑛. 季铵盐改性蒙脱石的超结构及其抗菌性能[J]. J4, 2010, 44(9): 1831-1837.

CHEN Xue-Gang, WANG Li-Dan, LV Shuang-Shuang, XIE Ying. Superstructure of quaternary ammonium modified montmorillonite
and its antibacterial properties. J4, 2010, 44(9): 1831-1837.

链接本文:

http://www.zjujournals.com/eng/CN/10.3785/j.issn.1008-973X.2010.09.032        http://www.zjujournals.com/eng/CN/Y2010/V44/I9/1831

[1] OYA A, BANSE T, OHASHI F, et al. An antimicrobial and antifungal agent derived from montmorillonite[J]. Applied Clay Science, 1991, 6(2): 135142.
[2] LU X, CU X, SONG M. Study on the alteration of chemical composition and structural parameters of modified montmorillonite [J]. Minerals Engineering, 2003, 16(11): 13031306.
[3] ZHOU Y, XIA M, YE Y, et al. Antimicrobial ability of Cu2+montmorillonite[J]. Applied Clay Science, 2004, 27(3/4): 215218.
[4] LATTA G, LINEBERRY Q, OZAO R, et al. Thermal properties of ethylene octene copolymer (engage)/dimethyldioctadecyl quaternary ammonium chloridemodified montmorillonite clay nanocomposites[J]. Journal of Materials Science, 2008, 43(8): 25552561.
[5] KOZAK M, DOMKA L. Adsorption of the quaternary ammonium salts on montmorillonite[J]. Journal of Physics and Chemistry of Solids, 2004, 65(2/3): 441445.
[6] RONG X M, HUANG Q Y, HE X M, et al. Interaction of pseudomonas putida with kaolinite and montmorillonite: a combination study by equilibrium adsorption, ITC, SEM and FTIR[J]. Colloids and Surfaces BBiointerfaces, 2008, 64(1): 4955.
[7] 胡秀荣,吕光烈,陈林深,等. 天然蒙脱土与细菌相互作用机理的研究[J]. 药学学报, 2002, 37(9): 718720.
HU Xiurong, LV Guanglie, CHEN Linshen, et al. Study on the mechanism of the interaction between montmorillonite and bacterium [J]. Acta Pharmaceutica Sinca, 2002, 37(9): 718720.
[8] ISRAEL L, ZIPKIN H, GULER C. Adsorption of poly(vinylpyrrolidone) on sodium, calcium and aluminium montmorillonite[J]. Colloids and Surfaces A:Physicochemical and Engineering Aspects, 2008, 316(13): 7077.
[9] KWOLEK T, HODOROWICZ M, STADNICKA K, et al. Adsorption isotherms of homologous alkyldimethylbenzylammonium bromides on sodium montmorillonite[J]. Journal of Colloid and Interface Science, 2003, 264(1): 1419.
[10] VANEREK A, ALINCE B, VAN V T. Delamination and flocculation efficiency of sodiumactivated kaolin and montmorillonite[J]. Colloids and Surfaces A:Physicochemical and Engineering Aspects, 2006, 273(13): 193201.
[11] SANJAY G, SUGUNAN S. Acid activated montmorillonite: an efficient immobilization support for improving reusability, storage stability and operational stability of enzymes[J]. Journal of Porous Materials, 2008, 15(3): 359367.
[12] TEMUUJIN J, JADAMBAA T, BURMAA G, et al. Characterisation of acid activated montmorillonite clay from tuulant (Mongolia)[J]. Ceramics International, 2004, 30(2): 251255.
[13] YAN L G, SHAN X Q, WEN B, et al. Adsorption of Cadmium onto Al13pillared acidactivated montmorillonite[J]. Journal of Hazardous Materials, 2008, 156(13): 499508.
[14] HUSKIC M, BRNARDIC I, ZIGON M, et al. Modification of montmorillonite by quaternary polyesters[J]. Journal of NonCrystalline Solids, 2008, 354(28): 33263331.
[15] TYAN H L, LEU C M, WEI K H. Effect of reactivity of organicsmodified montmorillonite on the thermal and mechanical properties of montmorillonite/polyimide nanocomposites[J]. Chemistry of Materials, 2001, 13(1): 222226.
[16] GRISTINA A G. Biomaterialcentered infection: microbial adhesion versus tissue integration[J]. Science, 1987, 237(4822): 15881595.
[17] LINDSTEDT M, ALLENMARK S, THOMPSON R A, et al. Antimicrobial activity of betaine esters, quaternary ammonium amphiphiles which spontaneously hydrolyze into nontoxic components[J]. Antimicrobial Agents and Chemotherapy, 1990, 34(10): 19491954.
[18] YOSHIMURA T, YOSHIDA H, OHNO A, et al. Physicochemical properties of quaternary ammonium bromidetype trimeric surfactants[J]. Journal of Colloid and Interface Science, 2003, 267(1): 167172.
[19] ALEXANDRE M, DUBOIS P. Polymerlayered silicate nanocomposites: preparation, properties and uses of a new class of materials[J]. Materials Science and Engineering: R: Reports, 2000, 28(1/2): 163.
[20] LIANG Z M, YIN J, XU H J. Polyimide/montmorillonite nanocomposites based on thermally stable, rigidrod aromatic amine modifiers[J]. Polymer, 2003, 44(5): 13911399.
[21] LIU W, NI Y, XIAO H. Cationic montmorillonite: preparation and synergy with anionic polymer in filler flocculation[J]. Journal of Pulp and Paper Science, 2003, 29(5): 145149.
[22] YANO K, USUKI A, OKADA A, et al. Synthesis and properties of polyimideclay hybrid[J]. Journal of Polymer Science Part A: Polymer Chemistry, 1993, 31(10): 24932498.
[23] SMITH J, COLLS J J. Groundwater rebound in the leicestershire coalfield[J]. Water and Environment Journal, 1996, 10(4): 280289.
[24] VAIA R A, TEUKOLSKY R K, GIANNELIS E P. Interlayer structure and molecular environment of alkylammonium layered silicates[J]. Chemistry of Materials, 1994, 6(7): 10171022.
[25] HERRERA P, BURGHARDT R C, PHILLIPS T D. Adsorption of salmonella enteritidis by cetylpyridiniumexchanged montmorillonite clays[J]. Veterinary Microbiology, 2000, 74(3): 259272.
[26] DOPIERALA K, PROCHASKA K. The effect of molecular structure on the surface properties of selected quaternary ammonium salts[J]. Journal of Colloid and Interface Science, 2008, 321(1): 220226.
[27] 李艳兵,王克勤,陈相花,等. 大青山东段火山成因膨润土矿床中蒙脱石的矿物学特征研究[J]. 中国非金属矿工业导刊, 1997(4): 28.
LI Yanbing, WANG Keqin, CHEN Xianghua, et al. Study on the mineral characteristics of montmorillonite of volcanogenic bentonite deposit in the east of Daqingshan mountain area [J]. China Nonmetallic Mining Industry Herald, 1997(4): 28.
[28] SCHOONHEYDT R A, PINNAVAIA T, LAGALY G, et al. Pillared clays and pillared layered solids[J]. Pure and Applied Chemistry, 1999, 71(12): 23672371.
[29] 翁祖华,黄双路,郑玉婴,等. 季铵盐表面活性剂烷烃链数目对改性蒙脱石结构的影响[J]. 日用化学工业, 2001,31(5): 89.
WENG Zuhua, HUANG Shuanglu, ZHENG Yuying, et al. Effect of the numbers of hydrocarbon chain in quaternary ammonium chloride surfactant on organic bentonite [J]. China Surfactant Detergent & Cosmetics, 2001, 31(5): 89.
[30] 段明峰,吴卫霞,程金国,等. 新型表面活性剂双季铵盐的特性及应用[J]. 精细石油化工进展, 2004, 5(11): 4648.
DUAN Mingfeng, WU Weixia, CHENG Jinguo, et al. Behaviors and application of novel surfactant bisquaternary ammonium salt [J]. Advances in Fine Fetrochemicals, 2004, 5(11): 4648.
[31] 吴远根,邱树毅,张难,等. 高分子季铵盐型抗菌塑料的制备和抗菌性能[J]. 材料研究学报, 2007, 21(4): 421426.
WU Yuangen, QIU Shuyi, ZHANG Nan, et al. Preparation and antimicrobial properties of plastics containing nanosized SiO2 grafted with macromolecular quaternary ammonium salts [J]. Chinese Journal of Materials Research, 2007, 21(4): 421426.

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