Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Non-Metallic Mines》 2008-04
Add to Favorite Get Latest Update

Adsorption of Cd~(2+) in Wastewater with Modified Attapulgite-Chitosan Adsorbent

Li Zengxin Xue Shuyun Wang Tong Meng Yun (Department of Chemistry, Teachers College of Qingdao University, Qingdao 266071)  
In order to offering theory for treatment of Cd2+ pollution wastewater, a compound adsorbent was prepared with the combination of chitosan and attapulgite. Attapulgite was added in chitosan slurry of 90% the degree of deacetylation to prepare adsorbent.The mass ratio of chitosan gel and attapulgite was 2∶1. Chitosan loading rate on attapulgite was 32.6% at 700℃. Its adsorptivity toward Cd2+ was studied and results show thatwhen the dosage of the adsorbent is 15g/L, the mass concentration of Cd2+ in wastewater does not exceed 200mg/L, the pH value is 6~8, the adsorption equilibrium time is about 5min and Cd2+ removal efficiency is 97%.
【Fund】: 青岛市科技发展计划项目(05-1-NS-58)
【CateGory Index】: X703
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 5 Hits
1 Dai Rongling1 Zhang Gangya2 Hu Zhongsheng2,3 Zong Lianggang1(1 College of Resource and Environment Science,Nanjing Agricultural University,Nanjing 210095;2 Nanjing Institute of Soil Science,CAS,Nanjing 210008;3 Graduate school,CAS,Beijing 100039);Adsorption & Affecting Factors of Attapulgite to Cd~(2+)[J];Non-Metallic Mines;2006-05
2 Liu Yun Chen Jie Ma Yijie (Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008);Study on Adsorption of Cr~(6+) in Wastewater by Acid-treatment Palygorskite Clays and Its Application[J];Non-Metallic Mines;2007-04
3 Li Zengxin Xue Shuyun (Department of Chemistry,Teachers College of Qingdao University,Qingdao 266071);Research progress of low-cost sorbents for treating heavy metal ions in wastewater[J];Techniques and Equipment for Environmental Pollution Control;2006-01
4 LIU Wei-jun(Department of Chemical Engineering,Shanghai Institute of Technology,Shanghai 200235);Preparation and adsorption of adsorbent for chitosan loading on kaoline[J];Chemical Research and Application;2006-03
5 SHANG Ping and WANG Li-na (Department of Environmental Engineering, School of Marine Science and Technology, Tianjin University of Science and Technology, Tianjin 300222, China);The advances in applying environmental mineral materials to cadmium pollution treatment[J];Acta Petrologica Et Mineralogica;2005-06
Chinese Journal Full-text Database 10 Hits
1 LI Zeng-xin, WANG Guo-ming, ZHANG Dao-lai, LI Jun,LIU Hui-luan, ZHENG Qing-hua(Department of Chemistry, Teachers College, Qingdao University, Qingdao 266071, Shandong, China);Adsorption of cadmium (Ⅱ) in solution by natural zeolite-chitosan adsorbent[J];Journal of Safety and Environment;2007-02
2 LI Zeng-xin,WANG Guo-ming,WANG Tong,MENG Yun(Department of Chemistry,Teachers College,Qingdao University,Qingdao 266071,Shandong,China);Adsorption of chromium(Ⅵ) in the sewage with attapulgite-chitosan adsorbent[J];Journal of Safety and Environment;2008-03
3 Wang Zhiguo Lu Anhuai (Earth and Space Science Academy of Peking University,Beijing 100871,China);Analyzing about the Advantages and Disadvantages of Mineral Method in Treating Heavy Metals Pollution[J];Environmental Science and Management;2007-05
4 ZOU Yu,CHEN Shi-yan,WANG Jing-yun,SHI Shuai-ke,YAN Zhi-yong,WANG Hua-ping(College of Material science and engineering of Dong Hua University,Shanghai 201620,China);Adsorption of Cu~(2+) by Bacterial Cellulose[J];Journal of Materials Science and Engineering;2008-03
5 Li Zengxin1,2 Duan Chunsheng1 Wang Tong1 Meng Yun1(1 Derartment of Chemistry,Teachers College of Qingdao University,Qingdao 266071;2 College of Environmental Science and Engineering,Donghua University,Shanghai 200051);Treatment of Chromium(VI) in Wastewater by Natural Zeolite-chitosan Compound Adsorbent[J];Non-Metallic Mines;2006-04
6 An Ying, Sun Liping(Department of Environmental and Municipal Engineering, Tianjin Institute of Urban Construction, Tianjin, 300384);Study on Optimum Conditions of Peat Adsorbing Cu~(2+) and Pb~(2+) in Heavy Metal Water[J];Humic Acid;2008-05
7 FAN Hai-ming,HE Shao-hua,ZHOU Yang,GU Zhi-pan(Nanhua University,Hengyang 421001,China);Adsorption of heavy metals from wastewater on attapulgite[J];Mining Engineering;2008-02
8 ZHOU Xiao-juan YANG Zhu CHENG Hui-lin CHEN Hua-qing(College of Environment,China University of Geosciences Wuhan 430074);Study on the Removal Ability of Cd~(2+) in Aqueous Solution by Marble[J];Industrial Safety and Environmental Protection;2007-06
9 WANG Yong-qiang1,2,CAI Xin-de2,XIAO Li-zhong1 (1 College of Agriculture, South China Agricultural University, Guangzhou, Guangdong 510642, China; 2 South China Institute of Environmental Science, Ministry of Environmental Protection, Guangzhou, Guangdong 510655, China);Advances in immobilization/stabilization remediation in situ for heavy metal contaminated farmland soils[J];Guangxi Agricultural Sciences;2009-07
10 Gu Yuexia,Li Tao,Jiao Qiang,Sui Weiping(School of Chemistry and Chemical Engineering,University of Jinan,Jinan 250022,China);Study on Adsorption Equilibrium and Kinetics of Chromium(Ⅵ) on Zeolite Loads Chitosan Adsorbents[J];Environmental Science and Management;2009-09
China Proceedings of conference Full-text Database 2 Hits
1 LI Jun-guo, BI Na, FENG Yan-ping, YAN Xiao-lin ( School of Metallurgy and Energy, Hebei Polytechnic University, Tangshan 063009, China);Static Experimental Research on Cadmium Removal from Polluted Water by Spherical Sponge Iron[A];[C];2007
2 GU Yue-xia,JIAO Qiang,LI Tao,SUI Wei-ping (School of Chemistry and Chemical Engineering,University of Jinan,Jinan 250022,China);Study on adsorption equilibrium and kinetics of chromium(Ⅵ) on zeolite loads chitosan adsorbents[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 HU Zhong-sheng et al (Institute of Soil Science, CAS, Nanjing,Jiangsu 210008);Mercury Uptake in Tobacco and Amelioration of Mercury Phytotoxicity[J];Journal of Anhui Agricultural Sciences;2005-05
2 An Shengji;Zhang Lanying;Zheng Songzhi; Xu Jingmei(Changchun Univ. of Sci. and Technology , Changchun 130026) (Changchun Environmental Monitoring Center , Changchun 130022);PREPARTION OF CROSSLINKED CHITOSAN TDI AND ITS ADSORPTION PROPERTIES[J];JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY;1999-02
3 Fei Yuhong Chao Shutang Zhang Guanghui Nie Zhenlong (Institute of Hydrogeology and Engineering Geology,CAGS,Shijiazhuang);Characteristics and Boundary Line between Adsorption and Precipition of Cadmium in Soil[J];;1998-04
4 Wang Guo(Department of Land & Environmental Science, FAU, Fuzhou 350002);Adsorption Characteristics of Cu and Cd on Two Kinds of Soil[J];JOURNAL OF FUJIAN AGRICULTURAL UNIVERSITY;1995-04
5 CHEN Tian-hu~1,XU Hui-fang~2,PENG Shu-chuan~1,WANG Jia-quan~1,XU Xiao-chun~1 (1. College of Resources and Environment Engineering, Hefei University of Technology, Hefei 230009, China; 2. Department of Earth and Planetary Sciences, University of New Mexico, NM 87131, USA);Nanometer Scale Study on Reaction of Palygorskite with Acid: Reaction Mechanism and Change of Specific Surface Area[J];Geological Journal of China Universities;2004-01
6 PENG Shuchuan,HUANG Chuanhui,CHEN Tianhu,XU Xiaochun,WANG Jiaquan(School of Resources and Environment, Hefei University of Technology, Hefei 230009, China);Optimum technological conditions of adsorption of Cr~(3+) on palygorskite treated with hydrochloric acid in the solution[J];Journal of Hefei University of Technology(Natural Science);2003-03
7 Liu Xueliang Liu Ying Wang Jinfang Wang junde Shang Zhenhua (Dalian Institute of Chemical Physics, the Chinese Academy of Sciences, Dalian 116012);THE PROSPECT OF APPLICATIONS OF MODIFIED BENTONITE AND ZEOLITE IN WASTEWATER TREATMENT[J];TECHNIGUES AND EQUIPMENT FOR ENVIRO.POLL.CONT;2000-04
8 Zhou Qixing(Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016);Technological reforger and prospect of contaminated soil remediation[J];Technigues and Equipment For Enviro.poll.cont;2002-08
9 Li Zengxin Li Xiangren (College of Environmental Science and Engineering , Donghua University. Shanghai 200051 ; Teachers College, Qingdao University, Qingdao 266071);Progress of application of natural zeolite in the environmental pollution control[J];Techniques and Equipment for Environmental Pollution Control;2004-03
10 Peng Changhong\ Wang Yuting\ Cheng Ge(Dept.of Environ.Sci.,Wuhan Univ.,430072) Tang Yurong(Center of Analysis Measurement,Wuhan Univ.,430072);Synthesis of Carboxylcontaining Grafted Chitosan Polymer and ItsAdsorption Properties for Heavy Metal Ions[J];CHINESE JOURNAL OF ENVIROMENTAL SCIENCE;1998-05
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved