微波技术应用于钼铁中钼含量的测定  

Application of Microwave Radiation in Measurement of Molybdenum Content in Ferromolybdenum

作　　者：郭进武[1] 顾少华[1] 胡彦彬[1] 

机构地区：[1]河南科技大学化工与制药学院,河南洛阳471003

出　　处：《化学研究》2007年第1期91-92,107,共3页Chemical Research

基　　金：河南省自然科学基金资助项目(0411021500)

摘　　要：将微波辐射作为一种加热方法应用于钼铁中钼含量的测定.将钼铁试样经处理转化为8-羟基喹啉钼[MoO2(C9H6NO)2]沉淀后,以不同的微波功率和照射时间对沉淀物进行干燥试验,确定出了最佳微波功率为680 W,最佳照射时间为12 min.结果表明,利用微波照射替代电烘箱加热,可使沉淀物的干燥时间由12 h缩短为12 min.Microwave radiation was used as a drying method in the measurement of molybdenum for ferromolybdenum. The sample of ferromolybdenum was firstly changed into sediment[MoO2（ C9H6NO） 2], then dried to constant weight with different microwave radiation power. The optimum radiation power was determined to be 680 W with radiation time of 12 min. The drying time of the sediment decreased from 12 h of the traditional heating method to 12 min of the microwave radiation.

关 键 词：钼铁 微波干燥 8-羟基喹啉重量法 沉淀 

分 类 号：O614.61[理学—无机化学]