摘要
采用从总溶液中取样的方法,通过加入掩蔽剂抗坏血酸、酒石酸和硫脲来消除干扰离子的影响,取得了很好的准确度和精密度,且分析流程较国标短且能适当的节省成本。
by sampling from the total solution,the interference ion was eliminated by adding the masking agent ascorbic acid,tartaric acid and thiourea,the accuracy and precision were obtained,and the analysis process was shorter than the national standard and the cost was saved. interference of interfering elements. This method is reliable and fast and has good accuracy and precision.
作者
徐晓凤
姜小嵎
Xu Xiaofeng;Jiang Xiaoyu(Guangdong Mineral Resources Research Institute Key Laboratory of Radioactive and Rare Scattered Minerals Comprehensive Utilization,Ministryand Land and Resources,Shaoguan 512026,China)
出处
《山东化工》
CAS
2018年第9期62-62,65,共2页
Shandong Chemical Industry
关键词
铅铋合金
分取
抗坏血酸
酒石酸
硫脲
lead - bisnmth alloy
division
ascorbic acid
tartaric acid
thiourea