摘要
用分光光度法测定纯碱中微量的硫酸钠,具有简便、快速、灵敏度高等优点,测定结果与国标沉淀法测定结果相吻合,适用于较高纯度碱粉的分析。
Spectrophotometric determination of trace sodium sulfate has the advantages of simple, rapid and high sensitivity. The measure result was consistent with Gb precipitation test results. It was suitable for the high purity soda ash analysis.
出处
《宁夏农林科技》
2012年第12期86-86,89,共2页
Journal of Ningxia Agriculture and Forestry Science and Technology
关键词
分光光度
纯碱
硫酸钠
Spectrophotometric method
Soda ash
Sodium sulfate
