乳浊玻璃和乳浊釉磷酸盐原料中磷的快速分析  

Rapid Analysis of Phosphorus in Phosphate Raw Materials of Opaque Glass and Opalescent Glaze

作　　者：智红梅[1] 李丹娜[1] 杨梅 王改民[3] 陈金身[3] 

机构地区：[1]河南化工职业学院应用化学系,郑州450042 [2]郑州中南杰特超硬材料有限公司,郑州450042 [3]河南工业大学材料学院,郑州450001

出　　处：《中国陶瓷》2013年第6期60-60,61,64,共3页China Ceramics

摘　　要：报道了乳浊玻璃和乳浊釉的磷酸盐原材料中磷的快速分析方法,样品用硝酸溶解,高锰酸钾氧化-氯化亚锡还原-尿素乙醇磷钼蓝光度法测定吸光度值,最大吸收波长在732 nm。该分析方法速度快,操作简单可靠,适合乳浊玻璃和乳浊釉磷酸盐原料中磷的快速分析。This paper reports a new method that introduces the determination of phosphorus in the phosphate raw materials of opaque glass and opalescent glaze, the sample is dissolved by nitric acid, potassium permanganate oxidation -stannous chloride reduction-urea ethanol phosphorus molybdenum blue photometric method for the determination of absorbance values, the maximum absorption wavelength in 732 nm.The analysis method is fast, simple and reliable operation, suitable for rapid analysis of phosphorus in phosphate raw materials of opaque glass and opalescent glaze.

关 键 词：乳浊玻璃 磷酸盐 磷钼蓝光度法 

分 类 号：TQ174.66[化学工程—陶瓷工业]