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Received: 2005-07-22

Revision Accepted: 2005-11-04

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Journal of Zhejiang University SCIENCE B 2006 Vol.7 No.4 P.314~319

http://doi.org/10.1631/jzus.2006.B0314


Sorption of wastewater containing reactive red X-3B on inorgano-organo pillared bentonite


Author(s):  Zeng Xiu-Qiong

Affiliation(s):  Department of Chemistry, Zhejiang University, Hangzhou 310028, China

Corresponding email(s):   xiuqiong_zeng@yahoo.com.cn

Key Words:  Reactive red X-3B, Sorption, Pillared, Bentonite


Zeng Xiu-Qiong. Sorption of wastewater containing reactive red X-3B on inorgano-organo pillared bentonite[J]. Journal of Zhejiang University Science B, 2006, 7(4): 314~319.

@article{title="Sorption of wastewater containing reactive red X-3B on inorgano-organo pillared bentonite",
author="Zeng Xiu-Qiong",
journal="Journal of Zhejiang University Science B",
volume="7",
number="4",
pages="314~319",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.B0314"
}

%0 Journal Article
%T Sorption of wastewater containing reactive red X-3B on inorgano-organo pillared bentonite
%A Zeng Xiu-Qiong
%J Journal of Zhejiang University SCIENCE B
%V 7
%N 4
%P 314~319
%@ 1673-1581
%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.B0314

TY - JOUR
T1 - Sorption of wastewater containing reactive red X-3B on inorgano-organo pillared bentonite
A1 - Zeng Xiu-Qiong
J0 - Journal of Zhejiang University Science B
VL - 7
IS - 4
SP - 314
EP - 319
%@ 1673-1581
Y1 - 2006
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2006.B0314


Abstract: 
bentonite is a kind of natural clay with good exchanging ability. By exchanging its interlamellar cations with various soluble cations, such as quaternary ammonium cations and inorganic metal ions, the properties of natural bentonite can be greatly improved. In this study, hexadecyltrimethylammonium bromide (HDTMA), CaCl2, MgCl2, FeCl3, AlCl3 were used as organic and inorganic pillared materials respectively to produce several kinds of Ca-, Mg-, Fe-, Al-organo pillared bentonites. sorption of reactive red X-3B on them was studied to determine their potential application as sorbents in wastewater treatment. The results showed that these pillared bentonites had much improved sorption properties, and that the dye solutions’ pH value had some effect on the performance of these inorgano-organo pillared bentonites. Isotherms of reactive X-3B on these pillared bentonites suggested a Langmuir-type sorption mechanism.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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