Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Materials Review》 2014-16
Add to Favorite Get Latest Update

Adsorption Study of Zinc Potassium Hexacyanoferrate for Copper Ion from Radioactive Wasterwater

LONG Qing;KANG Bin;DAI Yaodong;LI Jun;College of Materials Science and Technology,Nanjing University of Aeronautics and Astronautics;  
A Prussian blue analogue(KZnFC)was prepared by co-precipitation method.The compound was characterized using different techniques including X-ray fluorescence analyzer(XRF)and X-ray diffraction analyzer(XRD).Results showed that the formula of the compound was K1.11Zn1.53Fe(CN)6.By static adsorption experiments,the effects of adsorption time,adsorbent dosage,pH,copper initial concentration on the adsorption properties of zinc potassium hexacyanoferrate for copper ion in simulating radioactive waste copper sulfate solution were studied.The adsorption mechanism was characterized by transmission electron microscopy(TEM)and Mossbauer spectrum.The experiment results showed that the removal of the K1.11Zn1.53Fe(CN)6for Cu2+can reach 89.23%during 2h,and the adsorption capacity can reach 121.86mg/g in 100 mg dosage,4-7of pH and room temperature.Moreover,the Mossbauer measurements before and after adsorption of Cu2+showed that the Cu2+adsorption was mainly due to the ion exchange between K+in KZnFC and Cu2+in the solution.The adsorption of copper ion on zinc potassium hexacyanoferrate follows Freundlich adsorption isotherm model.
【Fund】: 国家自然科学基金(81071256);; 江苏省环保厅科研课题(201151)
【CateGory Index】: TL941.1
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 10 Hits
1 WU Dan - dan;XU Zhong - hui;XIAO Yu - long;WANG Hai - long;Non - Coal Mine Safety Technology Key Laboratory of Sichuan Province Colleges and Universities,Southwest University of Science and Technology;Southwest Jiaotong University;;Research Status on Nuclear Waste Water Purified by Zeolites at Home and Abroad[J];Guangzhou Chemical Industry;2013-21
2 Gao Shuai;Guo Xiliang;Gao Chao;Feng Wendong;Li Honghui;Jia Meilan;China Institute for Radiation Protection;;The Process of Spent Resin Treatment[J];Radiation Protection Bulletin;2014-01
3 Zheng Junzheng;Gao Linfeng;Zhuo Weihai;Yao Jie;Wang Bin;Qian Aijun;Ji Guiyi;Xiao Hong;Shanghai Municipal Center for Disease Control and Prevention;Institute of Radiation Medicine,Fudan University;;A Trend Study on Radiodiagnosis and Radiotherapy and Radiological Protection for Medical Exposure in Shanghai[J];Radiation Protection;2014-05
4 WANG Jianlong;LIU Haiyang;Laboratory of Environmental Technology,INET,Tsinghua University;Key Laboratory of Advanced Reactor Engineering and Safety,Ministry of Education,Tsinghua University;;Research advances in radioactive wastewater treatment using membrane processes[J];Acta Scientiae Circumstantiae;2013-10
5 RUAN Zhongyuan;CAO Jingwei;LIU Longyun;YANG Zhangzhong;LEI Fuan;WEN Wen;Northwest Regional Office of Nuclear and Radiation Safety Inspection,MEP;;Analysis of Spent Nuclear Fuel Reprocessing Facilities' Safety Features upon Reviewing the Exxon Reprocessing Plant[J];Nuclear Safety;2013-S1
6 YANG Yong-gang;ZHANG Zhen-tao;HUA Xiao-hui;WANG Lei;China Institute of Atomic Energy;;Crystallization of the Simulated HLW Glass[J];Journal of Nuclear and Radiochemistry;2014-05
7 ZHENG Jun-zheng;Shanghai Municipal Center for Disease Control and Prevention;;Radiological Protection of Medical Exposure Is a Hot Topic for Modern Society to Pay More Attention and Strengthen Research[J];Journal of Environmental & Occupational Medicine;2014-10
8 Liu Rui;Kong Dejuan;Chen Yunfu;Harbin Medical University Cancer Hospital;;Application of withdrawing auto disable syringes in positron emission tomography examination[J];Chinese Nursing Research;2014-19
9 ZHANG Zao-qin;GENG Ji-wu;YAN Xue-hua;LI Li-chun;CHEN Jian-xiong;;Key points on radiation protection assessment of occupation hazards in DSA intervention project[J];China Occupational Medicine;2013-06
10 DU Zhi-hui;JIA Ming-chun;MEN Jin-feng;FENG Shi-bin;College of Power Engineering,Naval University of Engineering;Unit 48 of Army92337;;Preparation of Polyacrylonitrile-potassium Cobalt/Titanium Hexacyanoferrate(Ⅱ) Spherical Composite Adsorbents and Their Adsorption Properties for Cs~+[J];Atomic Energy Science and Technology;2014-01
China Proceedings of conference Full-text Database 1 Hits
1 YANG Shao-zhou;XIE Xin-peng;LIU Man-fang;WANG Sheng-jun;XU Tong-liang;HUANG Gang;Nanfang Hospital,Southern Medical University;;Design of a Hospital Management System for Radiodiagnostic and Radiotherapeutic Devices[A];[C];2010
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved