POLIMERIC MEMBRANES PREPARED WITH SURFACTANTS USED FOR ULTRAFILTRATION OF AQUEOUS SOLUTIONS OF FOOD DYE

被引：0

作者：

Popa, George Alexandru ^{[1
]}

Nechifor, Gheorghe ^{[1
]}

Enache , Daniela Florentina ^{[1
]}

Tanczos, Szidonia-Katalin ^{[2
]}

Ciocanea, Adrian ^{[3
]}

机构：

[1] Univ Politehn Bucuresti, Dept Analyt Chem & Environm Engn, 1-3 Gh Polizu Str, Bucharest 011061, Romania

[2] Sapientia Univ, Liberty St, Miercurea Ciuc 500104, Romania

[3] Univ Politehn Bucuresti, Power Engn Fac Hydraul, Hydraul Machinery & Environm Engn Dept, 313 Splaiul Independentei, Bucharest 060042, Romania

来源：

STUDIA UNIVERSITATIS BABES-BOLYAI CHEMIA | 2017年 / 62卷 / 04期

关键词：

composite membranes; ultrafiltration; surfactants; food dye; MICELLAR-ENHANCED ULTRAFILTRATION; SEPARATION; NANOFILTRATION; POLYANILINE; REMOVAL;

D O I：

10.24193/subbchem.2017.4.04

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The experiments carried out in this paper tested the effectiveness of the polysulfone-dimethyldioctodecylammonium bromide (PSU-DMOA) and polysulfone-Tween 80 in dead-end facilities. The efficiency of these membranes has been proved by determining the permeate flow and the retention coefficient. Analyzing the experimental data, it was found that for the polysulfone-dimethyldioctodecylammonium bromide composite membrane the retention rate is higher than for the polysulfone-Tween 80 composite membrane, the t values being obtained for the highest pressure used in the system.

引用

页码：47 / 58

页数：12

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