Ion chromatography and ICP-MS determination of arsenic species in marine samples
In this free-access paper from Applied Organometallic Chemistry researchers describe ion chromatography using an anion-exchange column to separate eight arsenic species in marine samples in a single chromatographic run using nitric acid pH gradient elution in combination with ICP-MS detection.
The original study:
Sathrugnan Karthikeyan, Shizuko Hirata, Ion chromatography-inductively coupled plasma mass spectrometry determination of arsenic species in marine samples,
Appl. Organomet. Chem., 18/7 (2004) 323-330. DOI: 10.1002/aoc.642