CHITOSAN-N-2-HYDROXYPROPYL TRIMETHYL AMMONIUM CHLORIDE AS ADSORBENT FOR THE REMOVAL OF THE REACTIVE DYE FROM AQUEOUS SOLUTIONS

被引：20

作者：

Favere, Valfredo T. ^{[1
]}

Riella, Humberto G. ^{[2
]}

da Rosa, Sirlei ^{[3
]}

机构：

[1] Univ Fed Santa Catarina, Dept Quim, BR-88040900 Florianopolis, SC, Brazil

[2] Univ Fed Santa Catarina, Dept Engn Quim, BR-88040900 Florianopolis, SC, Brazil

[3] Univ Tecnol Fed Parana, Curitiba, Parana, Brazil

来源：

QUIMICA NOVA | 2010年 / 33卷 / 07期

关键词：

reactive dye; quaternary chitosan; adsorption; METAL-IONS; WASTE-WATER; ADSORPTION BEHAVIOR; TEXTILE EFFLUENT; COPPER(II) IONS; ANIONIC DYES; CHITOSAN; SORPTION; MECHANISM; KINETICS;

D O I：

10.1590/S0100-40422010000700010

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

CHITOSAN-N-2-HYDROXYPROPYL TRIMETHYL AMMONIUM CHLORIDE AS ADSORBENT FOR THE REMOVAL OF THE REACTIVE DYE FROM AQUEOUS SOLUTIONS. The quaternary chitosan was synthesized by reaction of chitosan with glycidyl trimethylammonium chloride. it was characterized by infrared spectra and conductometric titration. Adsorption of reactive blue 4 (RB4) and reactive red 120 (RR120) by quaternary chitosan was studied from aqueous medium. Two kinetic adsorption models were tested: pseudo first-order and pseudo second-order. The experimental data best fitted the pseudo second-order model. The Langmuir isotherm model provided the best fit to the equilibrium data in the concentration range investigated and the maximum adsorption capacity determined was 415 mg (RR120) and 637 mg (RB4) of reactive dye per gram of adsorbent.

引用

页码：1476 / U257

页数：7

共 37 条

[1]

Al Duri B., 1996, USE ADSORBENTS REMOV

[2]

Anjaneyulu Y., 2005, Reviews in Environmental Science and Biotechnology, V4, P245, DOI [10.1007/s11157-005-1246-z, DOI 10.1007/S11157-005-1246-Z]

[3] A review of potentially low-cost sorbents for heavy metals [J].

Bailey, SE ;

Olin, TJ ;

Bricka, RM ;

Adrian, DD .

WATER RESEARCH, 1999, 33 (11) :2469-2479

[4] An infrared investigation in relation with chitin and chitosan characterization [J].

Brugnerotto, J ;

Lizardi, J ;

Goycoolea, FM ;

Argüelles-Monal, W ;

Desbrières, J ;

Rinaudo, M .

POLYMER, 2001, 42 (08) :3569-3580

[5] Adsorption of anionic dyes on chitosan beads. 1. The influence of the chemical structures of dyes and temperature on the adsorption kinetics [J].

Cestari, AR ;

Vieira, EFS ;

dos Santos, AGP ;

Mota, JA ;

de Almeida, VP .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2004, 280 (02) :380-386

[6] Metal anion sorption on chitosan and derivative materials: a strategy for polymer modification and optimum use [J].

Chassary, P ;

Vincent, T ;

Guibal, E .

REACTIVE & FUNCTIONAL POLYMERS, 2004, 60 (1-3) :137-149

[7] The chemically crosslinked metal-complexed chitosans for comparative adsorptions of Cu(II), Zn(II), Ni(II) and Pb(II) ions in aqueous medium [J].

Chen, Arh-Hwang ;

Yang, Cheng-Yu ;

Chen, Chia-Yun ;

Chen, Chia-Yuan ;

Chen, Chia-Wen .

JOURNAL OF HAZARDOUS MATERIALS, 2009, 163 (2-3) :1068-1075

[8] Enhancing the adsorption capacities of acid dyes by chitosan nano particles [J].

Cheung, W. H. ;

Szeto, Y. S. ;

McKay, G. .

BIORESOURCE TECHNOLOGY, 2009, 100 (03) :1143-1148

[9] Adsorption behavior of reactive dye in aqueous solution on chemical cross-linked chitosan beads [J].

Chiou, MS ;

Li, HY .

CHEMOSPHERE, 2003, 50 (08) :1095-1105

[10] Non-conventional low-cost adsorbents for dye removal: A review [J].

Crini, G .

BIORESOURCE TECHNOLOGY, 2006, 97 (09) :1061-1085

← 1 2 3 4 →