电感耦合等离子体发射光谱法(ICP-AES)测定盐湖卤水及盐业制品中的硫、硼  

Determination of Sulfur and Boron in Salt Lake Brine and Salt Products Using Inductively Coupled Plasma Atomic Emission Spectrometry

作　　者：邹娟[1] 杨清[1] 罗稳[1] 刘雨星[1] 杨三妹[1] 谢超[1] ZOU Juan YANG Qing LUO Wen LIU Yu-xing YANG San-mei XIE Chao(Changsha Design ＆ Research Institute, the Ministry of Chemical Industry, Hunan Engineering Research Center of Potassium and its Co-existed Resources, Changsha 410116, China)

机构地区：[1]化工部长沙设计研究院湖南省钾及伴生物工程技术研究中心,湖南长沙410116

出　　处：《精细化工中间体》2017年第1期63-65,共3页Fine Chemical Intermediates

摘　　要：建立了一种采用电感耦合等离子体原子发射光谱仪(ICP-AES)测定盐湖卤水及盐业制品中硫、硼的方法。样品经过简单稀释后即可测试,元素检出限为0.04~0.38 mg/L,加标回收率为97.56%~102.4%,相对标准偏差RSD<3.5%,方法简单快捷,精密度好,准确度高,适用于盐湖卤水及盐业制品中硫、硼的测定。A method was developed to determine sulfur and boron in salt Lake brine and salt products using inductively coupled plasma atomic emission spectrometry （ICP-AES）. The samples were determined after simply diluting with water. The detection-limitation of element was 0.04-0.38 mg/L; the recovery was between 97.56% and 102.4%; and the relative standard deviation was less than 3.5%. This method was simply and rapid with great precision and high accuracy, which could be used to analyze S and B in salt Lake brine and salt products.

关 键 词：电感耦合等离子体 盐湖卤水 盐业制品 硫 硼 

分 类 号：O657[理学—分析化学]