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Electrochemical Behavior of Trimethylarsine Oxide
Author(s) -
Greschonig Herbert
Publication year - 1998
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/(sici)1521-4109(199812)10:18<1288::aid-elan1288>3.0.co;2-d
Subject(s) - electrochemistry , materials science , chemistry , electrode
Polarography and cyclic voltammetry were used to investigate the electrochemical behavior of trimethylarsine oxide (TMAO), an important product of the natural arsenic cycle. A differential pulse polarographic method is proposed for the determination of trimethylarsine oxide in the concentration range between 0.6 and 30 mg As / L. The feasibility of simultaneous determinations of TMAO with other arsenic compounds such as arsenite, methylarsonic acid and dimethylarsinic acid is discussed.