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《Journal of Anhui Normal University(Natural Science)》 2006-01
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Effect of Chemical Modification on Dye Adsorption Capacity of Peanut Hull

SUN Ying-zhi,ZHANG Xiao-ping,GONG Ren-min,LIU Hui-jun,YANG Chao (College of Life Science,Anhui Normal University,Wuhu 241000,China)  
In this study,the roles of three major functional groups,i.e.amino,carboxyl,and hydroxyl groups in the biomass of peanut hull in biosorption of six dyes,methylene blue(MB),brilliant cresyl blue(BCB),neutral red(NR),amaranth(Am),sunset yellow(SY) and fast green FCF(FG) were investigated. These functional groups in peanut hull were chemically modified individually in order to determine their contribution to the biosorption of ionic dyes.Batch experiments were performed with raw and modified biomass and suggested that hydroxyl group played a significant role in the binding of all six dyes,carboxyl group inhibited the adsorption of anionic dyes but it was major functional group in the adsorption of cationic dyes and the effect of methylation of amino grou was not significant in the adsorption of six dyes.After chemical modification,some relevant changes could also been found in IR spectra and XRD diagrams of modified sorbents.
【Fund】: 安徽省教育厅自然科学基金(2003kj157);; 安徽省“重要生物资源保护与利用重点实验室”基金
【CateGory Index】: X788
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【References】
Chinese Journal Full-text Database 2 Hits
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 WANG De-jin,HE Xiao-yong (School of Chemistry and Environment Science,Anqing Normal College,Anqing 246011,China);Progress of the Chromic Wastewater Treatment Processes[J];Anhui Chemical Industry;2007-01
2 Tao Tingxian Li Shibiao (Anhui Institute of Mechanical and Electrical Engineering Wuhu 241000);Study on the Adsorption Properties of Fluorion On Corn Core-Fe(Ⅲ)[J];JOURNAL OF ANHUI INSTITUTE OF MECHANICAL AND ELECTRICAL ENGINEERING;1997-01
3 Tao Tingxian(Anhui Institute of Mechanical & Electrical Engineering Wuhu 241000);On the Adsorption Properties of Fluorion on TeaFe(Ⅲ)[J];JOURNAL OF ANHUI INSTITUTE OF MECHANICAL AND ELECTRICAL ENGINEERING;1998-02
4 Yu Ping~1 Ren Yue-ming~2 Zhang Mi-lin~3 (1.2.3 College of Chemical Engineering,Harbin Engineering University,Harbin 150001,China);The Reseachful Progress on Treatment Techniques of Heavy Metal Water[J];Environmental Science and Management;2006-07
5 YU Xie-Yu, JIA Yun (Chongqing Polytechnic College, Chongqing 400050, China);Recent Development of the Treatment of Industrial Wastewater by Adsorption[J];Surface Technology;2004-03
6 LI Wen-xuan1 MA Zheng-zhao2 WANG Xin-ge2 ZHAO Yu-qing2 (1.School of Environmental & Biological Science & Technology,Dalian University of Technology,Dalian liaoning 116023,China;2.College of Life Science,Dalian Nationalities University,Dalian liaoning 116605,China.);Adsorptive Study of Cross-linked Chitosan-Activated Carbon to Cr(Ⅵ)[J];Journal of Dalian Nationalities University;2007-05
7 WANG Yong-hao, CHEN Jian-zhong, GAO Shao-kang, ZHAO Jian-xi, HUANG Chang-cang, YE Ya-zhen (College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China);Removal of Cr(VI) from aqueous solution by adsorption on modified bentonite[J];Journal of Fuzhou University(Natural Sciences Edtion);2004-02
8 Xu Feng 1,2 Sun Runcang 1 Zhan Huaiyu 1 (1.State Key Laboratory of Pulp and Paper Engineering,South China University of Technology,Guangzhou,510640; 2. Qiqihar University,Qiquhar,161006);Utilization of Various Agricultural and Forest Residues for Removal of Heavy Metals from Waste Water[J];Guangdong Pulp & Paper;2003-03
9 LIAO Chao-dong~1,LIAO Zheng-fu~2 (1.Guangxi Medical and Pharmaceutical College,Nanning Guangxi 530021; 2.Guangxi Teachers Education University,Nanning Guangxi 530001,China);Applications of Peanut Hull:I.Preparation of Heavy Metal Ion Adsorbent[J];Journal of Guangxi Teachers College;2004-01
10 Qiu Huidong1,2,Duan Chuanren1(1.Bioengineering College,Chongqing University,Chongqing 400044 China; 2.Department of Chemical and Biological Engineering,Chongqing Institute of Science and Technology, Chongqing 400050,China);Research on the application of agricultural waste by-product to the treatment of industrial wastewater[J];Industrial Water Treatment;2007-01
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