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火焰原子吸收光谱法测定钾长石中氧化钾周志文,李宝杰,张建华(河北商检局)钾长石是用于陶瓷、搪瓷、玻璃等工业的主要原料之一,氧化钾含量的高低是衡量钾长石质量的主要指标。目前国内测定氧化钾含量采用常规化学方法「“,手续繁琐、消耗试剂多、分析速度慢、不能适...
Determination of Potassium Oxide in Potassium Feldspar by Flame Atomic Absorption Spectrometry Zhou Zhiwen, Li Baojie, Zhang Jianhua (Hebei Commodity Inspection Bureau) Potash feldspar is one of the main raw materials used in ceramics, enamels, glass and other industries. The level of potassium oxide is a measure of potassium. The main indicator of stone quality. At present, the domestic determination of potassium oxide content using conventional chemical methods “”, procedures are cumbersome, consumption of reagents, analysis speed is slow, can not be appropriate ...