水和废水中硫酸盐监测方法的改进  

Improvement of sulfate monitoring method in water and waste water

作　　者：张辛忻 Zhang Xinxin(Environmental Protection Department of Shenhua Zhuneng Group,Ordos Inner Mongolia 010300,China)

机构地区：[1]神华准能集团公司环境保护部,内蒙古鄂尔多斯010300

出　　处：《环境与发展》2020年第7期106-107,共2页Environment & Development

摘　　要：本文通过对铬酸钡分光光度法测定硫酸盐时,将电路加热工序改进为水浴锅加热后的不同样品、不同时段监测数据的精密度和准确度分析与论证,得出了水浴加热法能够便捷实验操作、取得真实有效监测结果的结论。In the determination of sulfate by Barium Chromate Spectrophotometry,the circuit heating process is improved to analyze and demonstrate the precision and accuracy of monitoring data of different samples and different periods after heating in water bath pot,and the conclusion that water bath heating method can be operated conveniently and get real and effective monitoring results is drawn.

关 键 词：硫酸盐 改进 精密度 准确度 

分 类 号：X832[环境科学与工程—环境工程]