Preparation and characterization of a novel electronically conductive and chemically modified nanofiltration type membrane

被引:3
作者
Essis-Tome, H
Diawara, CK
Robbiola, L
Cote, G
Kossir, A
El Kacemi, K
Qafas, Z
Pontié, M
机构
[1] Univ Angers, Fac Sci, Lab Sci Environm & Amenagement, F-49405 Angers, France
[2] ENSCP, CNRS, UMR 7575, Lab Electrochim & Chim Analyt, F-75231 Paris 05, France
[3] Ecole Normale Super Abidjan, Lab Chim Phys Appl, Abidjan 08, Cote Ivoire
[4] Univ Cheikh Anta Diop, Lab Chim Minerale & Analyt, Dakar, Senegal
[5] ENSCP, CNRS, UMR 7475, Met Lab, F-75231 Paris 05, France
[6] CERPHOS, Casablanca, Morocco
[7] Fac Sci Rabat, Lab Electrochim & Chim Analyt, Dept Chim, Rabat, Morocco
关键词
electronically conductive and ionophorous membrane; poly(piperazineamide) sulphonated; nickel tetrasulfonated phtalocyanine;
D O I
10.1016/j.elecom.2004.08.005
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
An electronically conductive poly(piperazineamide) grafted sulfonated nanofiltration (NF) membrane has been prepared, for the first time, by depositing an ultrathin gold coating (150 nm thickness) under the commercially denoted NF200 membrane. This conductive membrane, denoted as PPAS/Au, has been chemically modified by electrodepositing a polymer-based nickel tetrasulfonated phthalocyanine film. A scanning electronical microscopy under low beam (FESEM), contact angle using the sessile drop technic, membrane potential and hydraulic permeability experiments have been carried out to characterize morphology, wettability and solute and/or water mass transfer properties of the novel ionophorous and electronically conductive NF membrane. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:1061 / 1068
页数:8
相关论文
共 42 条
[1]  
[Anonymous], [No title captured]
[2]  
AUDEBERT P, 1994, CURR TOP ELECTROCHEM, V3, P459
[3]  
Bessarrabov D., 1998, MEMBR TECHNOL, V93, P8, DOI [10.1016/S0958-2118(00)87423-6, DOI 10.1016/S0958-2118(00)87423-6]
[4]  
BOCKRIS JO, 1998, MODERN ELECTROCHEMIS, V1, P489
[5]   TRANSMISSION OF BIO-MOLECULES THROUGH POROUS MEMBRANES TRIGGERED BY AN EXTERNAL ELECTRIC-FIELD [J].
CAUSSERAND, C ;
LAFAILLE, JP ;
AIMAR, P .
JOURNAL OF CONTROLLED RELEASE, 1994, 29 (1-2) :113-123
[6]   CRITICAL-POINTS IN THE ANALYSIS OF MEMBRANE PORE STRUCTURES BY THERMOPOROMETRY [J].
CUPERUS, FP ;
BARGEMAN, D ;
SMOLDERS, CA .
JOURNAL OF MEMBRANE SCIENCE, 1992, 66 (01) :45-53
[7]   PROTEIN EXTRACTIONS WITH HOLLOW FIBERS [J].
DAHURON, L ;
CUSSLER, EL .
AICHE JOURNAL, 1988, 34 (01) :130-136
[8]   A phenomenological mass transfer approach in nanofiltration of halide ions for a selective defluorination of brackish drinking water [J].
Diawara, CK ;
Lô, SM ;
Rumeau, M ;
Pontie, M ;
Sarr, O .
JOURNAL OF MEMBRANE SCIENCE, 2003, 219 (1-2) :103-112
[9]  
EISENBERG A, 1980, ADV CHEM SERIES, V187
[10]  
Ennaassia E, 2002, HYDROMETALLURGY, V64, P101