作　　者： ; ; ; ;

机构地区： 金堆城钼业股份有限公司

出　　处： 《中国钼业》 2013年第6期43-45,共3页

摘　　要： 本文以磷酸为溶剂,考察了不同制备条件的三氧化钼在磷酸中的溶解性,并对三氧化钼进行SEM、XRD表征。确定晶体形貌、衍射峰强度是影响三氧化钼溶解性及澄清度的重要因素。晶型完整的片状三氧化钼会严重影响催化剂用高纯三氧化钼的澄清度;XRD表征显示,衍射峰强度越弱,高纯三氧化钼在磷酸中的溶解性、澄清度越好。 In this paper,using phosphoric acid as the solvent,the solubility of molybdenum trioxide in different preparation conditions was reviewed.The molybdenum trioxide was characterized by SEM and XRD.Crystal morphology and diffraction peak intensity are important factors affecting the molybdenum trioxide solubility and clarity in acid.The complete flaky crystal will seriously affect the clarity with high pure molybdenum trioxide catalyst; The characterization of XRD displays,if the diffraction peak intensity is weak,solubility and clarity of high pure molybdenum trioxide dissolved in phosphoric acid will much better.

关 键 词： 高纯三氧化钼 酸溶性 澄清度

领　　域： [冶金工程]