Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
51
pubmed:dateCreated
2009-11-30
pubmed:abstractText
Polyelectrolyte multilayers deposited on the wall of fused silica capillaries were used as stationary phases in open tubular ion chromatography. The multilayers were formed by flushing the capillaries with solutions of polyanions and polycations such as polydiallyldimethylammonium chloride and dextran sulphate. Columns with several bi-layers were constructed and used in low pressure non-suppressed open tubular ion chromatography of common inorganic anions (F(-), Cl(-), NO(3)(-)) and cations (Li(+), Na(+), NH(4)(+), K(+), Cs(+)) with contactless conductometric detection. Using sodium benzoate and tartaric acid eluents the separations were typically achieved in less than 35 min with separation efficiencies between 2000 and 9000 theoretical plates. A bi-functional column was prepared that contains both anionic and cationic functional groups and was used for simultaneous separation of anions and cations.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1873-3778
pubmed:author
pubmed:issnType
Electronic
pubmed:day
18
pubmed:volume
1216
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
9022-6
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Polyelectrolyte multilayers as stationary phases for open tubular ion chromatography.
pubmed:affiliation
Department of Chemistry and Biochemistry, Mendel University of Agriculture and Forestry in Brno, Zemedelská 1, CZ-61300 Brno, Czech Republic.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't