离子选择电极法测定钛粉中氯  

Ion Selective Electrode Method for the Determination of Chlorine in Titanium Powder

作　　者：张殿英[1] 刘伟[1] 

机构地区：[1]济南钢铁集团总公司质量管理处,济南250101

出　　处：《冶金分析》1997年第2期23-24,45,共3页Metallurgical Analysis

摘　　要：研究了封闭蒸馏法溶样离子选择电极法测定钛粉中氯,用酒石酸消除 Ti(Ⅳ)对测定 Cl^-的干扰。该法的检测范围为4.0×10^(-5)～6.0×10^(-1)mol/L,具有操作简便、快速、实用的特点。The enclosed-distillation for sample dissociation and ion selective electrode method for the determination of chlorine in titanium powder are investigated.Interference of Ti(Ⅳ)with chlorine determination is eliminated by tartaric acid.The chlorine determination range is 4.0×10^(-5)-6.0×10^(-1)mol/L.The method is rapid,convenient and practical.

关 键 词：氯 离子选择电极法 钛粉 钛合金 

分 类 号：TG146.23[一般工业技术—材料科学与工程]