Understanding and eliminating iron interference in colorimetric nitrate and nitrite analysis
نویسندگان
چکیده
منابع مشابه
Understanding and eliminating iron interference in colorimetric nitrate and nitrite analysis.
Across many environments, nitrate (NO_3(-)) is an important form of N available for microorganisms and photosynthetic organisms. Accurate NO_3(-) measurements are important for examining N cycling and retention in terrestrial and aquatic ecosystems, but a common method of NO_3(-)) analysis can underestimate NO_3(-)) concentrations when soluble iron is present (iron > 10 mg L(-1)). The basic met...
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ژورنال
عنوان ژورنال: Environmental Monitoring and Assessment
سال: 2009
ISSN: 0167-6369,1573-2959
DOI: 10.1007/s10661-009-0974-x