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Spectrophotometric determination of phosphorus as molybdovanadophosphoric acid. application to air-borne particulate matter.

Authors
Talvitie-NA; Perez-E; Illustre-DP
Source
Anal Chem 1962 Jun; 34(7):866-867
NIOSHTIC No.
00033360
Abstract
A modified spectrophotometric procedure is described for determination of phosphorus (7723140) as molybdovanadophosphoric- acid involving variation of the amount of perchloric-acid (7601903) in mixture with nitric-acid (7697372) used with the ammonium- metavanadate (7803556) and ammonium-molybdate-tetrahydrate reagents. The method is applicable to airborne organic phosphorus compounds and inorganic phosphorus compounds collected as particulates by membrane filters and paper filters.
Keywords
NIOSH-Author; Analytical-methods; Airborne-particulates; Sampling-methods; Air-quality-measurement; Ashing-methods
CODEN
ANCHAM
CAS No.
7723-14-0; 7601-90-3; 7697-37-2; 7803-55-6
Publication Date
19620601
Document Type
Journal Article
Fiscal Year
1962
NTIS Accession No.
NTIS Price
Issue of Publication
7
ISSN
0003-2700
NIOSH Division
DOH
Source Name
Analytical Chemistry
State
OH
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