FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1963645946> ?p ?o ?g. }

• W1963645946 endingPage "266" @default.
• W1963645946 startingPage "253" @default.
• W1963645946 abstract "We investigated the applicability of three models of solute retention (devised by Snyder et al., Schoenmakers et al., and Kowalska) for reversed-phase high-performance liquid chromatography (RP-HPLC) for description of the chromatographic behaviour of 25 test solutes in the RP-HPLC systems with the 3-cyanopropyl stationary phase and the methanol+water eluent. The employed test solutes considerably differed with respect to molecular structure, as they belonged to chemical classes of (i) benzene and alkylbenzenes, (ii) hydroxyaromatics, and (iii) crown ethers. In the case of the chemically bonded stationary phases, the 3-cyanopropyl phase included, one encounters the mixed mechanism of solute retention with the contributory effects of partition and adsorption. From our investigations, it comes out that the retention model proposed by Schoenmakers et al. (i.e., model II) is the best suited for description of the chromatographic behaviour of solutes on such packings, while the remaining two models (i.e., models I and III) perform less accurately. An additional investigation was performed with aid of the relationship between the retention parameters (i.e., log k) of the employed test solutes and the logarithms of their partition coefficients (log P) in the octanol/water system (as calculated from the hydrophobic fragmental constants after Rekker), depending on the quantitative composition of the binary eluent. The greater is the deviation of the log k vs. log P relationship from linearity (as monitored by the decreasing values of the respective linear correlation coefficients, r), the less pronounced becomes the contribution of partition and hence the importance of adsorption for the overall retention increases. Thus, the log k vs. log P study was performed in order to follow the partition↔adsorption balance with the changing volume proportions of methanol in the mixed eluent, and ultimately to link an extent of contamination of the nominal reversed-phase partition mechanism by adsorption with the predictive power of models I–III. Finally, an effort was undertaken aimed at demonstration of a considerably enhanced performance of model III, when applied to the experimental conditions that corresponds better with the theoretical assumptions of this approach." @default.
• W1963645946 created "2016-06-24" @default.
• W1963645946 creator A5006211659 @default.
• W1963645946 creator A5018391278 @default.
• W1963645946 creator A5055072000 @default.
• W1963645946 creator A5058963241 @default.
• W1963645946 creator A5088336925 @default.
• W1963645946 creator A5088511245 @default.
• W1963645946 date "1999-05-01" @default.
• W1963645946 modified "2023-09-27" @default.
• W1963645946 title "Modelling of solute retention in the reversed-phase high-performance liquid chromatography system with the chemically bonded 3-cyanopropyl stationary phase" @default.
• W1963645946 cites W1999084031 @default.
• W1963645946 cites W2006526572 @default.
• W1963645946 cites W2024910208 @default.
• W1963645946 cites W2093777716 @default.
• W1963645946 cites W2319029959 @default.
• W1963645946 doi "https://doi.org/10.1016/s0169-7439(98)00214-7" @default.
• W1963645946 hasPublicationYear "1999" @default.
• W1963645946 type Work @default.
• W1963645946 sameAs 1963645946 @default.
• W1963645946 citedByCount "4" @default.
• W1963645946 countsByYear W19636459462015 @default.
• W1963645946 crossrefType "journal-article" @default.
• W1963645946 hasAuthorship W1963645946A5006211659 @default.
• W1963645946 hasAuthorship W1963645946A5018391278 @default.
• W1963645946 hasAuthorship W1963645946A5055072000 @default.
• W1963645946 hasAuthorship W1963645946A5058963241 @default.
• W1963645946 hasAuthorship W1963645946A5088336925 @default.
• W1963645946 hasAuthorship W1963645946A5088511245 @default.
• W1963645946 hasConcept C113196181 @default.
• W1963645946 hasConcept C123460561 @default.
• W1963645946 hasConcept C178790620 @default.
• W1963645946 hasConcept C179998833 @default.
• W1963645946 hasConcept C185592680 @default.
• W1963645946 hasConcept C192552737 @default.
• W1963645946 hasConcept C2776226600 @default.
• W1963645946 hasConcept C2777691172 @default.
• W1963645946 hasConcept C2779348937 @default.
• W1963645946 hasConcept C43617362 @default.
• W1963645946 hasConcept C44280652 @default.
• W1963645946 hasConcept C45188465 @default.
• W1963645946 hasConcept C51724486 @default.
• W1963645946 hasConcept C85666147 @default.
• W1963645946 hasConceptScore W1963645946C113196181 @default.
• W1963645946 hasConceptScore W1963645946C123460561 @default.
• W1963645946 hasConceptScore W1963645946C178790620 @default.
• W1963645946 hasConceptScore W1963645946C179998833 @default.
• W1963645946 hasConceptScore W1963645946C185592680 @default.
• W1963645946 hasConceptScore W1963645946C192552737 @default.
• W1963645946 hasConceptScore W1963645946C2776226600 @default.
• W1963645946 hasConceptScore W1963645946C2777691172 @default.
• W1963645946 hasConceptScore W1963645946C2779348937 @default.
• W1963645946 hasConceptScore W1963645946C43617362 @default.
• W1963645946 hasConceptScore W1963645946C44280652 @default.
• W1963645946 hasConceptScore W1963645946C45188465 @default.
• W1963645946 hasConceptScore W1963645946C51724486 @default.
• W1963645946 hasConceptScore W1963645946C85666147 @default.
• W1963645946 hasIssue "2" @default.
• W1963645946 hasLocation W19636459461 @default.
• W1963645946 hasOpenAccess W1963645946 @default.
• W1963645946 hasPrimaryLocation W19636459461 @default.
• W1963645946 hasRelatedWork W1963645946 @default.
• W1963645946 hasRelatedWork W1979512650 @default.
• W1963645946 hasRelatedWork W1983243824 @default.
• W1963645946 hasRelatedWork W2004191393 @default.
• W1963645946 hasRelatedWork W2022807649 @default.
• W1963645946 hasRelatedWork W2024149655 @default.
• W1963645946 hasRelatedWork W2039531209 @default.
• W1963645946 hasRelatedWork W2065894166 @default.
• W1963645946 hasRelatedWork W2092172740 @default.
• W1963645946 hasRelatedWork W4255185366 @default.
• W1963645946 hasVolume "47" @default.
• W1963645946 isParatext "false" @default.
• W1963645946 isRetracted "false" @default.
• W1963645946 magId "1963645946" @default.
• W1963645946 workType "article" @default.