离子色谱法测定玻璃中的硫  

Determination of Sulfur in Glass by Ion Chromatography

作　　者：赵文涛 ZHAO Wentao(China Building Material Test&Certification Group Qinhuangdao Co.,Ltd.,Qinhuangdao 066004,China)

机构地区：[1]中国建材检验认证集团秦皇岛有限公司,秦皇岛066004

出　　处：《玻璃》2024年第12期32-35,共4页Glass

摘　　要：为快速、高效、准确测定玻璃中的硫,建立离子色谱法测定玻璃中硫的方法,通过实验确定了样品的处理方法。实验结果表明:检出限为0.03 mg/L,回归方程的线性相关系数r大于0.999。对玻璃样品进行了6次重复测定,相对标准偏差为0.18%,并对不同标准物质进行了检测,相对误差分别为4.79%和1.96%。实验结果表明,该检测方法具有较高的精确度和准确度,能够精准检测出玻璃中硫的含量。For rapid,efficient and accurate determination of sulfur in glass,an ion chromatography method was established.The preparation method of the sample solution was determined by experiments.The experimental results show that the detection limit is 0.03 mg/L,and the linear correlation coefficient r of the regression curve is greater than 0.999.The glass samples were determined 6 times repeatedly and the relative standard deviation was calculated to be 0.18%.The different reference glass samples were analyzed and the relative errors are 4.79% and 1.96% respectively.The experimental results show that the method has high precision and accuracy,and can accurately determine the sulfur content in glass.

关 键 词：玻璃 离子色谱法 硫 

分 类 号：TQ171[化学工程—玻璃工业]