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| 高纯金制备技术研究现状与展望 |
| Status and Prospect of Preparative Methods for High-purity Gold |
| Received:July 29, 2014 |
| DOI： |
| 中文关键词: 有色金属冶金 高纯金 化学还原法 萃取 电解 提纯 |
| 英文关键词: nonferrous metallurgy high-purity gold chemical reduction solvent extraction electrolysis purification |
| 基金项目:国家科技支撑计划项目(2012BAE06B05)。 |
| Author Name | Affiliation | E-mail | | ZHANG Jixiang | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Sino-Platinum Metals Co. Ltd., Kunming 650106, China | onlyforjoy@126.com | | XIE Hongchao | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | YANG Anheng | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | ZHU Yong | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | DENG Zhiming | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Sino-Platinum Metals Co. Ltd., Kunming 650106, China | | | CHEN Dengquan | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Sino-Platinum Metals Co. Ltd., Kunming 650106, China | |
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| 中文摘要: |
| 高纯金(wAu>99.999%)在电子、半导体和通讯行业中的靶材、引线和集成电路等方面应用日益广泛。介绍了高纯金制备技术包括化学还原法、萃取法和电解法的基本原理和工艺流程及各自存在的优缺点，并阐述了高纯金制备技术的研究现状，对其发展前景进行了展望。 |
| 英文摘要: |
| High-purity gold (wAu>99.999%) is widely applied to target material, lead wire and integrated circuit in electronic, semiconductor and communication industry. The basic principles and processes for preparing high-purity gold by using chemical reduction method, solvent extraction and electrolysis were described in this article, and advantages and disadvantages of different methods were compared to each other. The future developments were also given. |
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