NDLI: Determination of ammonium acetate extractable molybdenum in soil, and <i>aqua regia</i>(hydrochloric acid and nitric acid, 3+1) soluble molybdenum in soil and sewage sludge by electrothermal atomic absorption spectrometry

Content Provider	Royal Society of Chemistry (RSC)
Author	Rowbottom, William H.
Copyright Year	1991
Abstract	Methods were developed for the direct electrothermal atomic absorption spectrometric determination of ammonium acetate extractable molybdenum in soil, and aqua regia(hydrochloric acid + nitric acid, 3+1) soluble molybdenum in soil and sewage sludge. An atomization temperature of 2900 °C provided maximum sensitivity without reducing the lifetime of the furnace. Multiple injections with an individual drying and ashing stage were used to provide the sensitivity required for the extractable determinations. Satisfactory accuracy was obtained and characteristic mass, precision and detection limits were determined. Molybdenum values are reported for a range of Community Bureau of Reference [(BCR), Belgium] Certified Reference Materials.
Starting Page	123
Ending Page	127
Page Count	5
File Format	PDF
ISSN	02679477
Volume Number	6
Issue Number	2
Journal	Journal of Analytical Atomic Spectrometry
DOI	10.1039/JA9910600123
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Belgium Atomic absorption spectroscopy Ammonium Molybdenum Aqua regia Acid Sewage sludge
Content Type	Text
Resource Type	Article
Subject	Spectroscopy Analytical Chemistry

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Determination of ammonium acetate extractable molybdenum in soil, and aqua regia(hydrochloric acid and nitric acid, 3+1) soluble molybdenum in soil and sewage sludge by electrothermal atomic absorption spectrometry