湿法冶金2016,Vol.35Issue(4):342-345,4.DOI:10.13355/j.cnki.sfyj.2016.04.016
化学沉淀法制备高纯钌粉试验研究
Research on Preparation of High Purity Ruthenium Powder by Chemical Precipitation
摘要
Abstract
The high purity ruthenium powder was prepared by chemical precipitation with ammonium chloride precipitation -calcination -(planetary ball milling )-hydrogen reduction using RuCl3 solution as raw material .The experimental results show that the morphology of ruthenium powder obtained by direct hydrogen reduction after calcination is irregular shape and the particle size is 5 -8 μm .The ruthenium powder obtained by ball milling and hydrogen reduction is a sponge like ,and the particle size is about 1 μm .The purity of ruthenium powder is over 99 .95% .关键词
氯钌酸铵/煅烧-氢还原/球磨/钌粉/制备Key words
ammonium hexachlororuthenate(Ⅳ)/calcination -hydrogen reduction/ball milling/rhodium powder/preparation分类
矿业与冶金引用本文复制引用
李红梅,熊庆丰,郭俊梅,贺小塘,吴喜龙,谭文进,雷霆,赵金成..化学沉淀法制备高纯钌粉试验研究[J].湿法冶金,2016,35(4):342-345,4.基金项目
云南省国际科技合作项目(2015IA033);昆明市科技计划重点项目(2015-1-G-00218)。 ()