摘要
本文对 F^-、柠檬酸的离子色谱法测定中 Al^(3+)、Fe^(3+)的干扰,和三乙醇胺、柠檬酸、磺基水杨酸对离子色谱法测 F^-时 Al^(3+)的干扰掩蔽及 EDTA 和磺基水杨酸对离子色谱法测柠檬酸时 Fe^(3+)、Al^(3+)干扰的掩蔽进行了讨论。
The interference of Al^(3+),Fe^(3+)in the determination of F^- and citric acid by ion chromatography was discussed Masking with citric acid,trihydroxymethylaminomethane and sulfosalicylic acid of Al^(3+)in ion chromatographic determination of F^-,and masking with EDTA and sulfosalicylic acid of Al^(3+),Fe^(3+)in the ion chromatographic determination of citric acid were also discussed.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1991年第11期1326-1328,共3页
Chinese Journal of Analytical Chemistry
基金
浙江省自然科学基金
关键词
离子色谱
干扰
掩蔽
阳离子
Ion chromatography
Interference
Masking