A MICROPOROUS ZIRCONIA MEMBRANE PREPARED BY THE SOL-GEL PROCESS FROM ZIRCONYL OXALATE

被引：44

作者：

ETIENNE, J ^{[1
]}

LARBOT, A ^{[1
]}

JULBE, A ^{[1
]}

GUIZARD, C ^{[1
]}

COT, L ^{[1
]}

机构：

[1] ECOLE NATL SUPER CHIM MONTPELLIER,PHYSICOCHIM MAT LAB,CNRS,URA 1312,F-34053 MONTPELLIER 01,FRANCE

来源：

JOURNAL OF MEMBRANE SCIENCE | 1994年 / 86卷 / 1-2期

关键词：

MEMBRANE; DEXTRAN; ZIRCONIA; ALUMINA; OXALATE; FILTRATION; SOL-GEL;

D O I：

10.1016/0376-7388(93)E0141-6

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

We have prepared a zirconia membrane by the sol-gel process, that is potentially active in the low-ultrafiltration or high-nanofiltration range. The precursor is a dried gel available as a powder, which leads to a sol when added to water. Coatings of tubular ceramic supports by slip-casting have been successfully performed. Characterization was made by scanning electron microscopy, nitrogen adsorption-desorption and filtration of dextran. This zirconia membrane has pores of similar to 4 nm diameter and also retention properties for dextran molecules of molecular weight higher than 10,000 daltons.

引用

页码：95 / 102

页数：8

共 50 条

[11] Selective hydrogenation reactions with a microporous membrane catalyst, prepared by sol-gel dip coating
Lange, C
Storck, S
Tesche, B
Maier, WF
JOURNAL OF CATALYSIS, 1998, 175 (02) : 280 - 293
[12] Fabrication of a sol–gel derived microporous zirconia membrane for nanofiltration
Hong Qi
Guizhi Zhu
Li Li
Nanping Xu
Journal of Sol-Gel Science and Technology, 2012, 62 : 208 - 216
[13] Selective Hydrogenation Reactions with a Microporous Membrane Catalyst, Prepared by Sol-Gel Dip Coating
Journal of Catalysis, 175 (02):
[14] Preparation of Zirconia Powders by Sol-gel Process
Xu Liling
Cui Shuo
Wu Li'ang
Qiao Xusheng
Fan Xianping
RARE METAL MATERIALS AND ENGINEERING, 2010, 39 : 501 - 503
[15] Dehydration and crystallization process in sol-gel zirconia
M. Picquart
T. López
R. Gómez
E. Torres
A. Moreno
J. Garcia
Journal of Thermal Analysis and Calorimetry, 2004, 76 : 755 - 761
[16] Polyimide-titania hybrid membrane prepared by the sol-gel process
Li, CF
Zhong, SH
ACTA POLYMERICA SINICA, 2002, (03) : 326 - 330
[17] Effect of alkalinous ions on the Raman scattering spectrum of zirconia prepared by sol-gel process
Picquart, M
Moreno-Rodríguez, A
López, T
Haro-Poniatowski, E
EMERGING FIELDS IN SOL-GEL SCIENCE AND TECHNOLOGY, 2003, : 187 - 194
[18] MICROPOROUS OXIDES BY THE SOL-GEL PROCESS - SYNTHESIS AND APPLICATIONS
KLEIN, LC
YU, C
WOODMAN, R
PAVLIK, R
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1991, 202 : 31 - PETR
[19] Crystallization of t-ZrO2 in zirconia powder prepared by sol-gel process
Mei, LF
Liang, KM
Li, HB
RARE METAL MATERIALS AND ENGINEERING, 2005, 34 : 72 - 74
[20] MICROPOROUS OXIDES BY THE SOL-GEL PROCESS - SYNTHESIS AND APPLICATIONS
KLEIN, LC
YU, C
WOODMAN, R
PAVLIK, R
CATALYSIS TODAY, 1992, 14 (02) : 165 - 173

← 1 2 3 4 5 →