火焰原子吸收光谱法连续测定磷矿石中钾、钠  

Continuous determination of potassium and sodium in phosphate rock by FAAS method

作　　者：彭桦[1] 杨绍彬[1] 卢美莲[1] 陈丹红[1] 何太国[1] 胡莲珍[1] 潘广际[1] 

机构地区：[1]云南磷化集团有限公司磷资源开发利用工程技术研究分公司,云南昆明650113

出　　处：《磷肥与复肥》2012年第4期78-79,共2页Phosphate & Compound Fertilizer

摘　　要：采用原子吸收光谱法连续测定磷矿石和磷精矿中钾、钠。结果表明,该法与电感耦合等离子法(ICP)测试结果对比无显著差异,方法简单,可行,成本低,值得推广。The trace potassium and trace sodium in phosphate rock and phosphate concentrate are continuous determined by FAAS. The results show that, compared with ICP method, the result is no significant difference, the method is simple, feasible, with low cost, and worthy to be popularized.

关 键 词：火焰原子吸收光谱法 磷矿石 钾 钠测定 

分 类 号：P575[天文地球—矿物学]