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1.
Chai Liyuan Masazumi Okido Department of Nonferrous Metallurgy Central South University of Technology Changsha P. R. China Center for Integrated Research in Science Engineering Nagoya University Nagoya Japan 《中国有色金属学会会刊》1999,9(2)
1INTRODUCTIONManystudiesontheextractionofgoldfromoreorscrapwiththioureawerereported[1-3],butalthosewerelimitedonlyinacidicmed... 相似文献
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Chai Liyuan 《中国有色金属学会会刊》1999,9(3)
1 INTRODUCTIONThemechanismandchemicalprocessfordissolvinggoldinacidicthioureasolutionwerestudiedbymanyresearchers[1~5],whogenerallythoughtthatthioureaasastrongligandcomplexesselectivelywithgoldiontoformstablecomplexionAu[CS(NH2)2]+2,andsomeoxidants… 相似文献