以冰晶体为模板制备蒙脱石质介孔材料及表征

doi:10.3724/SP.J.1077.2011.01205

无机材料学报 ›› 2011, Vol. 26 ›› Issue (11): 1205-1209.DOI: 10.3724/SP.J.1077.2011.01205

以冰晶体为模板制备蒙脱石质介孔材料及表征

杨魁^1,2, 杨长辉¹, 李贞¹

(1. 重庆大学材料科学与工程学院, 重庆 400044; 2. 四川建筑职业技术学院德阳 618000)

收稿日期:2010-12-15 修回日期:2011-02-25 出版日期:2011-11-20 网络出版日期:2011-11-11
作者简介:杨魁(1964-), 男, 博士研究生. E-mail: yangkui01-4@163.com
基金资助:
中俄科技合作项目(2009DFR50450)

Structure Characteristics of Mesoporous Montmorillonite Made by Ice-template

YANG Kui^1,2, YANG Chang-Hui¹, LI Zhen¹

(1. College of Material Science and Engineering, Chongqing University, Chongqing, 400044, China; 2. Sichuan College of Architectural Technology, Deyang 618000, China)

Received:2010-12-15 Revised:2011-02-25 Published:2011-11-20 Online:2011-11-11
Supported by:
Scientific and technological cooperation project between China and Russia (2009DFR50450)

摘要/Abstract

摘要： 探索了以冰晶体为模板制备钠基蒙脱石质(Na-MMT)介孔材料的可行性. 当蒙脱石(MMT)微凝胶分散液的浓度控制在1.8%~2.1%范围, MMT微粒在0.15~0.60μm之间时, 冻干后的MMT微粒呈层状分布, 且具有宏观层状组装纹理. MMT多孔结构体系中存在着介孔结构, 介孔孔径主要分布在35~45nm, 介孔孔隙呈现出楔形特征. 其晶胞层间距d(001)由1.238nm 增至1.901nm, 比表面积由原始的16.5m²/g增至213.6m²/g.

关键词: 冰晶体, 模板剂, 介孔材料, 蒙脱石

Abstract: Mesoporous sodium montmorillonite (Na-MMT) was made with ice template. The experimental results show that its mesoporous diameter are mainly distributed between 35nm and 45nm, its shapes are wedgy under controling the microgel concentration of Na-MMT from 1.8% to 2.1% and its particle sizes is in the rang of 0.15-0.6μm. The macro-morphology of microgel Na-MMT prepared by frozen drying are parallel assemble regularly. Na-MMT possesses the numerous maroporous and mesoporous characteristics in its interlayer simultaneously. The d(001) distance of the Na-MMT increases from 1.238 nm to 1.901 nm, and the surface area increases from 16.5m²/g to 213.6m²/g.

Key words: ice crystal, template, mesoporous material, montmorillonite

中图分类号:

TU52

杨魁, 杨长辉, 李贞. 以冰晶体为模板制备蒙脱石质介孔材料及表征[J]. 无机材料学报, 2011, 26(11): 1205-1209.

YANG Kui, YANG Chang-Hui, LI Zhen. Structure Characteristics of Mesoporous Montmorillonite Made by Ice-template[J]. Journal of Inorganic Materials, 2011, 26(11): 1205-1209.

参考文献

[1] Armatas G S, Salmas C E, Louloudi M, et al. Relationships among pore size connectivity dimensionality of capillary condensation and pore structure tortuosity of functionalized mesoporous silica. Langmuir, 2003, 19(8): 3128-3136.

[2] Wen Zhong-He, Han Yong-Sheng, Long Liang, et al. Preparation of porous ceramics with controllable pore sizes in an easy and low-cost way. Materials Characterization, 2008, 59(9): 1335-1338.

[3] LeBaron Peter C, Wang Zhen, Thomas J Pinnavaia. Polymer-layered silicate nanocomposites: an overview. Applied Clay Science, 1999, 15(1/2): 11-29.

[4] María C Gutiérrez, María L Ferrer, Francisco del Monte. Ice-templated materials Sophisticated structures exhibiting enhanced functionalities obtained after unidirectional freezing and ice-segregation-induced self-assembly. Chemistry of Materials, 2008, 20(3): 634-648.

[5] Peter Pfeifer, Liu Kuang-Yu. Multilayer adsorpsion as a tool to investigate the fractal nature of porous adsorbents. Studies in Surface Science and Catalysis, 1997, 104: 625-677.

[6] Markus Antonietti, Kuang Dai-Bin, Bernd Smarsly, et al. Ionic liquids for the convenient synthesis of functional nanoparticles andother inorganic nanostructures. Angewandte Chemical International Edition, 2004, 43(38): 4988-4992.

[7] Shi Qi-Hui, Liang Hong-Jun, Feng Dan, et al. Porous carbon and carbon/metal oxide microfibers with well-controlled pore structure and interface. Journal of the American Chemical Society, 2008, 130(15): 5034-5035.

[8] Czímerová A, Bujdák J, Dohrmann R. Traditional and novel methods for estimating the layer charge of smectites. Applied Clay Science, 2006, 34(1-4): 2-13.

[9] Zeynal Abiddin Erguler, Resat Ulusay. A simple test and predictive models for assessing swell potential of Ankara (Turkey) clay. Engineering Geology, 2003, 67(3/4): 331-352.

[10] Toshiaki Nakao, Masayuki Nogami. Influence of polyvinyl alcohol on the synthesis of silica-pillared clay. Mater. Chem. Phys., 2005, 94(2): 360-364.

[11] Lee Seung Y, Cho Won J, Hahn Pil S, et al. Microstructural changes of reference montmorillonites by cationic surfactants. Applied Clay Science, 2005, 30(3/4): 174-180.

[12] Lantenois S, Champallier R, Bény J M, et al. Hydrothermal synthesis and characterization of dioctahedral smectites: a montmorillonites series. Applied Clay Science, 2007, 38(3/4): 165-178.

[13] Wu Ping-Xiao, Wu Hong-Hai, Li Rong. The microstructure study of thermal treat mentmontmorillonite from Heping, China. Spectrochimica Acta Part A, 2005, 61(13/14): 3020-3025.

[14] Zagorka Radojevi-, Aleksandra Mitrovi-. Study of montmorillonite and cationic activators system rheological characteristic change mechanism. Journal of the European Ceramic Society, 2007, 27(2/3): 1691-1695.

[15] Yong Raymond N. Overview of modeling of clay microstructure and interactions for prediction of waste isolation barrier performance. Engineering Geology, 1994, 54(1/2): 83-91.

[16] Shi Qi-Hui, An Ze-Sheng, Tsung Chia-Kuang, et al. Ice-templating of core/shell microgel fibers through ‘Bricks-and-Mortar’assembly. Advanced Materials, 2007, 19(24): 4539-4543.

以冰晶体为模板制备蒙脱石质介孔材料及表征

Structure Characteristics of Mesoporous Montmorillonite Made by Ice-template

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	黄谢意,王鹏,尹国恒,张绍宁,赵伟,王东,毕庆员,黄富强. 掺磷非晶氧化钛负载铂用于高效催化氧化挥发性有机化合物[J]. 无机材料学报, 2020, 35(4): 482-490.
[2]	程福强,吉田田,薛敏,孟子晖,吴玉凯. 巯基改性SBA-15的制备及其对Cr⁶⁺的吸附[J]. 无机材料学报, 2020, 35(2): 193-198.
[3]	孔祥力, 邱鸣慧, 杨璐, 王安然, 范益群, 孔德双, 谷昌军, 宦秀桦, 孔令仁. 利用含有模板剂的SAPO-34分子筛制备高效铜基催化剂[J]. 无机材料学报, 2018, 33(9): 956-962.
[4]	罗维, 魏晶, 邓勇辉, 李宇慧, 王连军, 赵涛, 江莞. 新型两亲性嵌段共聚物导向合成有序大孔径介孔材料的研究进展[J]. 无机材料学报, 2017, 32(1): 1-10.
[5]	翟丽丽, 张江, 李轩科, 丛野, 董志军, 袁观明. 模板剂F127对介孔SnO₂的孔结构及电化学性能的影响[J]. 无机材料学报, 2016, 31(6): 588-596.
[6]	杨冬花, 李建华, 王新波, 郭超, 吕爱凝, 董梅, 李晓峰, 窦涛. 双模板剂B-EU-1/ZSM-5复合分子筛的快速合成及催化应用[J]. 无机材料学报, 2016, 31(3): 248-256.
[7]	杜玉成, 郑广伟, 孟琪, 王利平, 范海光, 戴洪兴. 三维有序介孔结构氧化钼制备及催化性能[J]. 无机材料学报, 2014, 29(2): 124-130.
[8]	冯春峰, 马丽, 马静红, 李瑞丰. 中孔FAU型沸石的合成及孔结构表征[J]. 无机材料学报, 2014, 29(11): 1173-1178.
[9]	胡仙超, 胡建冠, 孙洁, 李国华. 介孔碳化钨负载铂催化剂对甲醇氧化的电催化性能[J]. 无机材料学报, 2013, 28(12): 1286-1290.
[10]	时晓波, 陈玉, 孔岩, 吴丞, 王军. 含钒介孔空心球的合成[J]. 无机材料学报, 2012, 27(7): 699-705.
[11]	刘华斌, 肖汉宁. 阳离子表面活性剂对钠基蒙脱土的插层改性研究[J]. 无机材料学报, 2012, 27(7): 780-784.
[12]	赵彦钊, 郭文姬, 王兰. 头孢拉定/蒙脱石插层化合物的制备[J]. 无机材料学报, 2012, 27(6): 655-659.
[13]	郭风, 朱桂茹, 高从堦. 氰基功能化介孔二氧化硅的制备与表征[J]. 无机材料学报, 2012, 27(2): 134-138.
[14]	王放, 李健生, 冉冬琴, 段梦姗, 孙秀云, 王连军. 基于短孔道Zr-Ce-SBA-15固定胃蛋白酶的活性生物催化剂[J]. 无机材料学报, 2012, 27(2): 185-190.
[15]	高兆辉, 张浩, 曹高萍, 韩敏芳, 杨裕生. 模板法制备介孔VN纳米电极材料及其电容性能[J]. 无机材料学报, 2012, 27(12): 1261-1265.