节点文献
金属离子对部分阴离子色谱测定的干扰及消除
Interference of Metal Ion in Ion Chromatographic Determination of Some Anions and Its Masking
【摘要】 本文对 F-、柠檬酸的离子色谱法测定中 Al3+、Fe3+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 Al3+的干扰掩蔽及 EDTA 和磺基水杨酸对离子色谱法测柠檬酸时 Fe3+、Al3+干扰的掩蔽进行了讨论。
【Abstract】 The interference of Al3+,Fe3+in the determination of F- and citric acid by ion chromatography was discussed Masking with citric acid,trihydroxymethylaminomethane and sulfosalicylic acid of Al3+in ion chromatographic determination of F-,and masking with EDTA and sulfosalicylic acid of Al3+,Fe3+in the ion chromatographic determination of citric acid were also discussed.
【基金】 浙江省自然科学基金
- 【文献出处】 分析化学 ,Chinese Journal of Analytical Chemistry , 编辑部邮箱 ,1991年11期
- 【被引频次】3
- 【下载频次】81