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Platinum‐Graphite Biamperometric Indication for the Low Concentration Determination of Antimony, Arsenic and Tin
Author(s) -
Prasad B. B.,
Khandelwal G. D.
Publication year - 1971
Publication title -
israel journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.908
H-Index - 54
eISSN - 1869-5868
pISSN - 0021-2148
DOI - 10.1002/ijch.197100043
Subject(s) - chemistry , antimony , platinum , graphite , arsenic , tin , electrode , microelectrode , wax , inorganic chemistry , iodine , analytical chemistry (journal) , chromatography , catalysis , organic chemistry
The application of a bi‐electrode system for the determination of Sb (III), As (III) and Sn (II) in dilute solutions is described. The electrode system consists of a platinum microelectrode and a wax‐impregnated graphite electrode. Iodine is used as oxidant. The determinations are quite accurate even in 10 −3 –10 −4 M concentration range.
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