Elimination of metal interference in the determination of fluoride ion by non-suppressor type ion chromatography

• Main Authors: Tokunaga, Shuzo, Uchiumi, Akira, Haron, Md. Jelas, Tatsumoto, Hideki
• Format: Article
• Language: English
• Published: Taylor & Francis 1996
• Online Access: http://psasir.upm.edu.my/id/eprint/42348/1/Elimination%20of%20metal%20interference%20in%20the%20determination%20of%20fluoride%20ion%20by%20non-suppressor%20type%20ion%20chromatography.pdf; http://psasir.upm.edu.my/id/eprint/42348/; http://www.tandfonline.com/doi/abs/10.1080/03067319608028133

A simple method has been developed to eliminate metal interferences in the ion-chromatographic determination of fluoride ion in aqueous solutions. Negative interferences become appreciable on 0.2-mM F at 0.01 to 0.02 mM of Al(III), Ce(IV), La(III), Y(III), Ce(III) and Pb(II); and at 0.25 mM of Ca(II...