摘要
研究了高氯离子样品CODCr的测定,指出了氯离子与硫酸汞的质量比为1∶50时,掩蔽氯离子能达到较好的效果。
The determination of CODCr in the samples with high chlorine concentration, showed that the best mass ratio of chlorine ion to HgSO4 is 1∶50 , and the masking of chlorine ion can achieve an idea effect.
出处
《安徽化工》
CAS
2014年第6期96-98,共3页
Anhui Chemical Industry