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RECORD NUMBER: 39 OF 193

OLS Field Name OLS Field Data
Main Title Atomic Absorption Analysis of Phosphates in Water.
Author Hube, Calvin O. ;
CORP Author Wisconsin Univ., Milwaukee. Dept. of Chemistry.
Year Published 1973
Report Number EPA-16020-DHD; 14223,; 670/2-73-079
Stock Number PB-223 338
Additional Subjects ( Inorganic silicates ; Spectrochemical analysis) ; ( Inorganic phosphates ; Spectrochemical analysis) ; ( Sulfates ; Spectrochemical analysis) ; Waste water ; Atomic spectroscopy ; Inhibition ; Magnesium ; Volumetric analysis ; Quantitative analysis ; Water analysis ; Water pollution ; Atomic absorption inhibition titration ; Atomic absorption spectroscopy ; Water pollution detection
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NTIS  PB-223 338 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 46p
Abstract The paper reports the utilization of phosphate, silicate, and sulfate chemical inhibition effects in magnesium atomic absorption spectrometry for the purpose of determination of these anions. The variables found to be of greatest significance in the inhibition processes were flame temperature and solution stoichiometry. The procedure termed 'atomic absorption inhibition titration' (AAIT) was developed. It provides useful, new determination methods for single anions and also for simultaneous determination of phosphate, silicate, and sulfate in a single sample. The methods have been evaluated and applied to water and waste water samples. (Booth-EPA)
Highlights Notes Describes the newly developed technique 'atomic absorption inhibition titration' and its use for sulfate, silicate, and phosphate determination.
PUB Date Free Form Oct 73,
Category Codes 7D; 59A; 99A#; 68D
NTIS Prices PC E02/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326566283
Origin NTIS
Type CAT