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THE INFLUENCE OF LIGHT AND ACID ON THE MEASUREMENT OF FERROUS IRON IN LAKE WATER
Author(s) -
McMahon J. W.
Publication year - 1967
Publication title -
limnology and oceanography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.7
H-Index - 197
eISSN - 1939-5590
pISSN - 0024-3590
DOI - 10.4319/lo.1967.12.3.0437
Subject(s) - ferrous , ferrous sulphate , environmental chemistry , chemistry , environmental science , inorganic chemistry , organic chemistry
A modified bathophenanthroline procedure for the determination of ferrous iron in lake water is described. Data on recoveries of Fe 2+ from lake water and Fe 3+ standard solutions are given. The recovery of Fe 2+ is affected by the HCl concentration and by exposure of the sample to sunlight.