Acid light yellow removal from wastewater using peanut shell-based activated carbon

被引：2

作者：

Zhai, Linzhi ^{[1
]}

Li, Gang ^{[2
]}

机构：

[1] Jiangsu Univ Sci & Technol, Dept Environm Engn, Zhenjiang 212018, Peoples R China

[2] Changzhou No 1 Construct Grp Co Ltd, Nantong 226100, Peoples R China

来源：

ENVIRONMENTAL ENGINEERING, PTS 1-4 | 2014年 / 864-867卷

关键词：

activated carbon; adsorption; acid light yellow; DYE; ADSORPTION;

D O I：

10.4028/www.scientific.net/AMR.864-867.1694

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Peanut shell-based activated carbon was prepared by 60% zinc chloride activation. The activation temperature was 923K and activation time was 90min. The activated carbon was applied on the removal of acid light yellow from wastewater. The effects of the amount of adsorbent, the initial dye concentration and pH value of solution were investigated. The results showed that the optimum conditions for dye removal: activated carbon dosage of 2.5g/L, initial dye concentration of 50mg/L, pH value of 3. The color removal efficiency attained above 95%. It is concluded that activated carbon developed from peanut shell could be effective and practical for utilizing in dye wastewater treatment.

引用

页码：1694 / +

页数：3

共 8 条

[1] Treatment characteristics of textile wastewater and removal of heavy metals using the electroflotation technique [J].

Belkacem, Merzouk ;

Khodir, Madam ;

Abdelkrim, Sekki .

DESALINATION, 2008, 228 (1-3) :245-254

[2] A kinetics and thermodynamics study of methylene blue adsorption on wheat shells [J].

Bulut, Yasemin ;

Aydin, Haluk .

DESALINATION, 2006, 194 (1-3) :259-267

[3] Catalytic ozonation with non-polar bonded alumina phases for treatment of aqueous dye solutions in a semi-batch reactor [J].

Erol, Funda ;

Ozbelge, Tuelay A. .

CHEMICAL ENGINEERING JOURNAL, 2008, 139 (02) :272-283

[4] Optimization of basic dye removal by oil palm fibre-based activated carbon using response surface methodology [J].

Hameed, B. H. ;

Tan, I. A. W. ;

Ahmad, A. L. .

JOURNAL OF HAZARDOUS MATERIALS, 2008, 158 (2-3) :324-332

[5] Activated carbons developed from surplus sewage sludge for the removal of dyes from dilute aqueous solutions [J].

Martin, MJ ;

Artola, A ;

Balaguer, MD ;

Rigola, M .

CHEMICAL ENGINEERING JOURNAL, 2003, 94 (03) :231-239

[6] A comparative study of anaerobically digested and undigested sewage sludges in preparation of activated carbons [J].

Tay, JH ;

Chen, XG ;

Jeyaseelan, S ;

Graham, N .

CHEMOSPHERE, 2001, 44 (01) :53-57

[7] Adsorption of a textile dye onto activated sepiolite [J].

Ugurlu, Mehmet .

MICROPOROUS AND MESOPOROUS MATERIALS, 2009, 119 (1-3) :276-283

[8]

Yan J. X., 2007, DYES DYEING, V44, P48

← 1 →