16782110

Source:http://linkedlifedata.com/resource/pubmed/id/16782110

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Predicate	Object
rdf:type	pubmed:Citation
lifeskim:mentions	umls-concept:C0036576, umls-concept:C0220825, umls-concept:C0243161, umls-concept:C0348080, umls-concept:C0597198, umls-concept:C1185738, umls-concept:C1517004, umls-concept:C1707455
pubmed:issue	1
pubmed:dateCreated	2006-9-25
pubmed:abstractText	The present study concerns the problem of finding appropriate experimental conditions and comparison criteria to assess the kinetic performance of LC supports with different sizes or morphologies. A general procedure, based on evaluating each support for its own optimal mobile-phase composition, is proposed. The practical elaboration of the procedure is illustrated using the specific case of a capillary LC separation of a series of polycyclic aromatic test compounds employing silica-monolith capillary columns and capillary columns packed with 6-microm porous particles. To compare the systems for their ability to yield the fastest critical-pair separation, plate-height measurements are transformed into an effective plate number kinetic plot, i.e., a plot of the extrapolated retention time divided by the square of the extrapolated effective plate number (t(R)/N(eff)(2)) versus N(eff). This type of data representation provides a direct and universal basis to compare the kinetic performance of different LC supports and it corrects for differences in retention strength arising from different phase ratios.
pubmed:language	eng
pubmed:journal	http://linkedlifedata.com/resource/pubmed/journal/9318488
pubmed:citationSubset	IM
pubmed:status	MEDLINE
pubmed:month	Oct
pubmed:issn	1873-3778
pubmed:author	pubmed-author:DesmetGertG, pubmed-author:EeltinkSebastiaanS, pubmed-author:GzilPiotrP, pubmed-author:KokWim ThWT, pubmed-author:SchoenmakersPeter JPJ
pubmed:issnType	Electronic
pubmed:day	13
pubmed:volume	1130
pubmed:owner	NLM
pubmed:authorsComplete	Y
pubmed:pagination	108-14
pubmed:meshHeading	pubmed-meshheading:16782110-Chromatography, Liquid, pubmed-meshheading:16782110-Kinetics, pubmed-meshheading:16782110-Particle Size, pubmed-meshheading:16782110-Porosity
pubmed:year	2006
pubmed:articleTitle	Selection of comparison criteria and experimental conditions to evaluate the kinetic performance of monolithic and packed-bed columns.
pubmed:affiliation	Polymer-Analysis Group, Van't Hoff Institute for Molecular Sciences, University of Amsterdam, Nieuwe Achtergracht 166, 1018 WV, Amsterdam, The Netherlands.
pubmed:publicationType	Journal Article, Comparative Study, Research Support, Non-U.S. Gov't