Preparation of microporous activated carbon and its modification for arsenic removal from water

被引：80

作者：

Asadullah, Mohammad ^{[1
,2
]}

Jahan, Israt ^{[2
]}

Ahmed, Mohammad Boshir ^{[2
]}

Adawiyah, Pasilatun ^{[1
]}

Malek, Nur Hanina ^{[1
]}

Rahman, Mohammad Sahedur ^{[2
]}

机构：

[1] Univ Teknol Mara, Fac Chem Engn, Shah Alam 40450, Selangor, Malaysia

[2] Rajshahi Univ, Dept Appl Chem & Chem Engn, Rajshahi 6205, Bangladesh

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2014年 / 20卷 / 03期

关键词：

Activated carbon; Iron-loaded activated carbon; Arsenic contamination; Water pollution; Filtration; IRON HYDRO(OXIDE) NANOPARTICLES; AQUEOUS-SOLUTIONS; DRINKING-WATER; CHELATING RESIN; METHYLENE-BLUE; GROUND-WATER; ADSORPTION; OXIDE; IONS; COAGULATION;

D O I：

10.1016/j.jiec.2013.06.019

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Arsenic removal from water was investigated using activated carbon. The chemical activated carbon (CAC) prepared using H3PO4 from jute stick largely featured micropore structure with surface functional,groups, while meso- and macropore structures were mainly developed in physical activated carbon (PAC). The CAC and PAC reduced arsenic concentration to 45 and 55 mu g L-1, respectively, from 100 mu g L-1 while iron-loaded CAC reduced to 3 mu g L-1, which is lower than the upper permissible limit (10 mu g L-1). The micropore structure of CAC along with complexation affinity of iron species towards arsenic species attributed to enhanced separation of arsenic. (C) 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：887 / 896

页数：10

共 56 条

[1]

Agirre I., 2012, FUEL PROCESSING TECH

[2] Preparation and characterization of activated carbon from oil palm wood and its evaluation on methylene blue adsorption [J].

Ahmad, A. L. ;

Loh, M. M. ;

Aziz, J. A. .

DYES AND PIGMENTS, 2007, 75 (02) :263-272

[3]

[Anonymous], 2002, SW HYDROLOGY, P16

[4] Gasification of different biomasses in a dual-bed gasifier system combined with novel catalysts with high energy efficiency [J].

Asadullah, M ;

Miyazawa, T ;

Ito, SI ;

Kunimori, K ;

Yamada, M ;

Tomishige, K .

APPLIED CATALYSIS A-GENERAL, 2004, 267 (1-2) :95-102

[5] Chemical and structural evaluation of activated carbon prepared from jute sticks for Brilliant Green dye removal from aqueous solution [J].

Asadullah, Mohammad ;

Asaduzzaman, Mohammad ;

Kabir, Mohammad Shajahan ;

Mostofa, Mohammad Golam ;

Miyazawa, Tomohisa .

JOURNAL OF HAZARDOUS MATERIALS, 2010, 174 (1-3) :437-443

[6] A statistical experiment design approach for arsenic removal by coagulation process using aluminum sulfate [J].

Baskan, Meltem Bilici ;

Pala, Aysegul .

DESALINATION, 2010, 254 (1-3) :42-48

[7]

BOHLEN A, 2002, SW HYDROLOGY MAY, P18

[8] Biomass waste-derived activated carbon for the removal of arsenic and manganese ions from aqueous solutions [J].

Budinova, T. ;

Savova, D. ;

Tsyntsarski, B. ;

Ania, C. O. ;

Cabal, B. ;

Parra, J. B. ;

Petrov, N. .

APPLIED SURFACE SCIENCE, 2009, 255 (08) :4650-4657

[9] LIGAND-EXCHANGE SORPTION OF ARSENATE AND ARSENITE ANIONS BY CHELATING RESINS IN FERRIC ION FORM .2. IMINODIACETIC CHELATING RESIN CHELEX-100 [J].

CHANDA, M ;

ODRISCOLL, KF ;

REMPEL, GL .

REACTIVE POLYMERS, 1988, 8 (01) :85-95

[10] Sorption materials for arsenic removal from water: A comparative study [J].

Daus, B ;

Wennrich, R ;

Weiss, H .

WATER RESEARCH, 2004, 38 (12) :2948-2954

← 1 2 3 4 5 6 →