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《Precious Metals》 2015-03
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Study on Preparation of Super-Pure Silver

LIU Dan;LI Yitao;HE Xin;XIONG Xiaodong;Beijing Engineering Research Center of High Purity Metal Sputtering Target, Grikin Advanced Materials Co.LTD.;General Research Institute for Nonferrous Metals;  
6N super-pure silver was prepared by the electrolytic refining method; the factors that influence the silver particle size and purity, such as the silver concentration, the current density, the current distribution, and reaction temperature were discussed. 201, D301 ion exchange resins were selected for electrolyte purification impurity by theoretical analysis, the silver powder morphology was characterized by SEM, and the impurities were analyzed by GDMS. The results showed that 6N super-pure silver in which the total content of impurities was less than 1×10-6 could be obtained by the following conditions, the silver content in the electrolyte was 500~540 g/L, the current density was 600~1000 A/m2, the temperature was 30~40℃, and the homopolar distance was 10 cm, the porous titanium mesh was used as the cathode.
【Fund】: 国家科技支撑计划(2012BAE06B06)
【CateGory Index】: TF832
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【Citations】
Chinese Journal Full-text Database 5 Hits
1 LIANG Min , TANG Ji-nan, LIN Bao-ping (Research Lab of Electrical and Nano-material, Department of Chemistry, Southeast University, Nanjing, 210096, China);Production of Ultrafine Global Silver Powder Applied in Electronic Materials[J];China Powder Science and Technology;2006-03
2 ZHENG Tuan (Guangzhou Research Institute of Non-Ferrous Metals)(Manuscript received 14 October,1993)(Correspondent:ZHENG Tuan,Guangzhou Research Institute of Non-Ferrous Metals,Guangzhou 510651);STUDY ON ELECTROLYTIC REFINING PROCESS OF SILVER[J];JOURNAL OF GUANGDONG NON-FERROUS METALS;1994-01
3 YE Yuewei;Suichang Gold Mine Limited Company;;Electrolysis Process of High Purity Gold[J];Precious Metals;2014-01
4 PU Zhong-min(No.1 Mine Reconnaissance Team of Pingan County,Qinghai Province,Pingan,Qinghai 810600,China);Study on Silver Electrolysis Refining Process[J];Nonferrous Metals;2005-05
5 HUANG Shao-yong(Guixi Smelt Factory,Jiangxi Copper Group Corporation,Guixi,Jiangxi335424,China);Behavior and Removal of Impurities in Silver Electrolyte[J];Hydrometallurgy of China;2004-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Chen Zhongwen, Gan Guoyou, Yan Jikang, Liu Jie (Kunming University of Science and Technology, Kunming 650093, China);Preparation of Spherical Ultra-fine Silver Powder Using Gelatin as Dispersant[J];Rare Metal Materials and Engineering;2011-04
2 Li Mingli1,2,Yu Qiong2,Zhou Yusong2,Qian Kunming2,Zhou Chunjiang2,Du Piyi1 (1.State Key Laboratory of Silicon Materials,Zhejiang University,Hangzhou 310027,China) (2.Ningbo Branch of China Academy of Ordnance Science,Ningbo 315103,China);Study on Preparation of Size-Controllable Spherical Ag Powders with High Tap Density[J];Rare Metal Materials and Engineering;2011-08
3 TIAN Xia-xia1, FU Zhen-tang1 ZHANG Chao2,WANG Yu-xi2,SHEN Jian2(1.Department of Applied Math and Physics,Air Force Engineering University College of Science,Xian 710051,China;2.No.7 team,the First brigade of Air Force Engineering University,Xian 710051,China);Preparation of Fine Silver Powder from Disposed Photographic Fixers[J];Information Recording Materials;2009-03
4 WU Hai-bin,MENG Shu-yuan,TANG Yuan-xun (Guangdong Fenghua Advanced Technology Co.,Ltd,Zhaoqing 526020,Guangdong Province,China);Study on the influence of process on flake silver powder properties using orthogonal experiment method[J];Electronic Components and Materials;2008-12
5 WU Hai-bin,MENG Shu-yuan,TANG Yuan-xun(Guangdong Fenghua Advanced Technology Holding Co.,Ltd,Zhaoqing 526020,China);Preparation of Small Size Particle Flake Silver Powder[J];Electronics Process Technology;2008-05
6 GAN Wei-ping,ZHANG Jin-ling,ZHANG Chao,YE Xiao-xin,ZHANG Lu (School of Materials Science and Engineering,Central South University,Changsha 410083,China);Preparation of ultra-fine silver powder utilized in paste for solar cell grid electrode[J];Materials Science and Engineering of Powder Metallurgy;2009-06
7 LIU Shu-zhen,TAN Ding-sheng,LV Chao-jun(School of Material Science and Engineering,Shanghai University,Shanghai 200072,China);RESEARCH ON PREPARATION OF FINE SILVER POWDER BY ASCORBIC ACID REDUCTION[J];Powder Metallurgy Industry;2009-02
8 Liu Weiping (School of Chemistry and Chemical Engineering,Jiangsu Teachers University of Technology,Changzhou Jiangsu 213001,China);New technic of fine copper powder preparation[J];Powder Metallurgy Technology;2008-05
9 Cai Xionghui1),Wu Yiping1),2),An Bing1),Wu Fengshun1)1)(College of Materials Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,China)2)(Wuhan National Laboratory for Optoelectronics,Wuhan 430074,China);Preparation of uniform and ball shape Ag powders using sulfuric acid as the stabilizer[J];Powder Metallurgy Technology;2009-05
10 CHU Guang1,2,YANG Tianzu1,LIU Weifeng1,TANG Yongjian2,JIANG Mingxi1,DU Zuojuan1(1.College of Metallurgical of Science and Engineering,Central South University,Changsha,Hunan 410083,China;2.Research Center of Laser Fusion of CAEP,Mianyang,Sichuan 621900,China);Developments on Preparation and Application of Nanometer Silver Powders[J];Precious Metals;2006-01
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 HE Fa quan,LI Yong jun(Beijing General Research Institute for Non-ferrous Metals, Beijing 100088,China);Application and Preparation of Silver Powder[J];China Powder Science and Technology;2001-03
2 FENG Yi,FENG Xue bing,CHEN Shi ju (South China University of Technology,Guangzhou 510640,China);Study on Process and Equipment Applied to Producing Silver Powders Consisting of Fine Global Particles[J];China Powder Science and Technology;2002-05
3 Yi Baohua;Development and Study on the Conductive Silver Paste for Carbonfilm Potentiometer[J];Precious Metals;1989-03
4 Tan Fubin, Zhao Ling and Sun Wentong (Institute of Precious Metals, Kunming, 650221);A Conductive Polymer—Silver Paste[J];Precious Metals;1991-04
5 Tan Fubin,Zhao Ling,Liu Lin,Li Qian (Kunming Institute of Precious Metals,Kunming 650221, China);Preparation and Characteristic of Silver Nanopowder[J];PRECIOUS METALS;1999-03
6 YANG Guoxiang,DENG Zhiming*(Sino-Platinum Metals Co.Ltd.,Kunming Institute of Precious Metals,Kunming,Yunnan 650106,China);Preparation of High Pure Gold Used for Gold Bonding Wires[J];Precious Metals;2010-02
7 Liu Xiong;Tan Fuhin;Cheng Yong;Zhao Ling(Institule of Prccious iNietals,Kunming 650221);Effect of the Technological Condition for the Preparation of Silver Powdev on the Characterization Parameters of Silver Surface[J];PRECIOUS METALS;1994-03
8 Tan Fubin,Zhao Ling,Liu Lin,Li Qian (Kunming Institute of Precious Metals,Kunming 650221, China);Characteristics and Electrical Properties of Flake-like Silver Powder and Paste[J];PRECIOUS METALS;1999-02
9 YANG Yu-wang,LIU Jing-li(Tianjin Chemical Research & Design Institute, Tianjin 300131, China);Latest advances in the researches in and application of nanoparticle silver[J];Industrial Catalysis;2003-12
10 Fu Guomin (Suichang Gold Mine of Zhejiang Province);The application of non-symmetrical AC power supply in the operation of gold electrolysis[J];GOLD;2000-05
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