Characterization of predominant reductants in an anaerobic leachate-contaminated aquifer by nitromatic probe compounds
Article Abstract:
Nitroaromatic compounds (NACs) proved useful in the characterization of predominant reductants such as Fe(II) in an anaerobic leachate-contaminated aquifer. The NACs were transformed into aromatic amines within 2-70 days in the leachate plume as well as in microbially active and microbially deactivated experiments. Results revealed that Fe(II) associated with ferric iron minerals can be used as a highly reactive reductant in anaerobic aquifers.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1998
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A method for the measurement of atmospheric HONO based on DNPH derivatization and HPLC analysis
Article Abstract:
A sensitive technique for measuring atmospheric HONO based on aqueous scrubbing is examined. Issues concerning coil samplers, high-performance liquid chromatography, and derivatization with 2,4-dinitrophenylhydrazine are reviewed.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1999
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Detection of nitrous acid by cavity ring-down spectroscopy
Article Abstract:
A research report examines the techniques involved in detecting nitrous acid in its gaseous state through the use of cavity ring-down spectroscopy.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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