Linked Life Data

19212055

Source:http://linkedlifedata.com/resource/pubmed/id/19212055

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2009-2-12
pubmed:abstractText
Traces of P(V) and As(V) in sample solutions were converted into heteropoly molybdic acids at pH 1.5 and collected onto polyoxyethylene(20)-4-isononylphenoxy ether-coated Amberlite XAD-4 particles. The desorption was carried out with 0.3 M tetramethylammonium hydroxide solution for the HPLC analysis. Molybdophosphoric and molybdoarsenic acids were separated from excess molybdate by ion-pair reversed phase HPLC, though the peaks of P(V) and As(V) could not be resolved. However, the selective decomposition of molybdoarsenic acid with citric acid allowed the differential determination of P(V) and As(V) at the ng mL(-1) level. The proposed method was applied to the analysis of high-purity iron for P and As.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Feb
pubmed:issn
1348-2246
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
207-10
pubmed:year
2009
pubmed:articleTitle
Solid-phase extraction followed by HPLC for the determination of phosphorus(V) and arsenic(V).
pubmed:affiliation
Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chikusa, Nagoya 464-8603, Japan. h-matsu@numse.nagoya-u.ac.jp
pubmed:publicationType
Journal Article