摘要
介绍了硅钼蓝分光光度法测定锅炉炉水中SiO2含量时,不同掩蔽剂对磷酸盐的掩蔽效果。通过实验对比,确认草酸对磷酸盐的掩蔽效果优于酒石酸对磷酸盐的掩蔽效果。
The article introduced the determination of SiO2 content in boiler water by molybdenum blue spectrophotometry,and indicated the different effects caused by different masking agents for phosphate.Through the comparison of experiment which confirmed that the effect of phosphate for oxalic acid is better than tartaric acid.
出处
《河北化工》
2009年第9期40-41,共2页
Hebei Chemical Industry
关键词
硅钼蓝
草酸
酒石酸
磷酸盐
掩蔽剂
molybdenum bule
oxalic acid
tartaric acid
phosphate
masking agent