FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1981201110> ?p ?o ?g. }

• W1981201110 endingPage "3502" @default.
• W1981201110 startingPage "3495" @default.
• W1981201110 abstract "The rate and equilibrium of adsorption of n-propyl- and of di-n-propylamine on γ-alumina were studied using recording microbalances Cahn D-200. Measurements were performed both at lower temperatures where only adsorption occurs and higher temperatures where adsorption is accompanied by the elimination reaction. The shape of adsorption isotherms indicated a presence of two types of adsorption centers at lower temperatures of measurements. By a comparison of values of adsorption constants derived from equilibrium adsorption data with those calculated from kinetic results it was found that the equilibrium adsorption constants may be obtained from kinetic data in the case of slow adsorption as that of n-propylamine. This approach was used for calculation of equilibrium adsorption constants for di-n-propylamine, where the attainment of true equilibrium in adsorption experiments was impossible due to excessive time required. By modelling of di-n-propylamine adsorption–desorption experiments, it was shown that the slow increase of adsorption observed after the initial quick rise of the adsorbed amount might be explained by a rearrangement of species adsorbed. The amine molecule bound initially to individual center rearranges gradually to configuration where amine molecule is bound to two different types of sites. The models and approaches were extended to the temperature range where the deamination reaction occurs. Simultaneous recording of weight of the alumina sample and the propylene production rate indicated that for agreement of calculated and observed system behavior, the poisoning effect of ammonia and propylene has to be included into the model of the adsorption-reaction process." @default.
• W1981201110 created "2016-06-24" @default.
• W1981201110 creator A5007724493 @default.
• W1981201110 creator A5035927074 @default.
• W1981201110 creator A5064330549 @default.
• W1981201110 date "1999-07-01" @default.
• W1981201110 modified "2023-10-17" @default.
• W1981201110 title "Gravimetric transient response study of adsorption and reaction of propylamines on alumina" @default.
• W1981201110 cites W1543213596 @default.
• W1981201110 cites W154871046 @default.
• W1981201110 cites W1608614767 @default.
• W1981201110 cites W1992687193 @default.
• W1981201110 cites W2005509013 @default.
• W1981201110 cites W2009994090 @default.
• W1981201110 cites W2044439003 @default.
• W1981201110 cites W2046716344 @default.
• W1981201110 cites W2062422274 @default.
• W1981201110 cites W2089015789 @default.
• W1981201110 cites W2093290803 @default.
• W1981201110 doi "https://doi.org/10.1016/s0009-2509(98)00394-7" @default.
• W1981201110 hasPublicationYear "1999" @default.
• W1981201110 type Work @default.
• W1981201110 sameAs 1981201110 @default.
• W1981201110 citedByCount "4" @default.
• W1981201110 crossrefType "journal-article" @default.
• W1981201110 hasAuthorship W1981201110A5007724493 @default.
• W1981201110 hasAuthorship W1981201110A5035927074 @default.
• W1981201110 hasAuthorship W1981201110A5064330549 @default.
• W1981201110 hasConcept C111919701 @default.
• W1981201110 hasConcept C119599485 @default.
• W1981201110 hasConcept C127413603 @default.
• W1981201110 hasConcept C150394285 @default.
• W1981201110 hasConcept C178790620 @default.
• W1981201110 hasConcept C185592680 @default.
• W1981201110 hasConcept C2780799671 @default.
• W1981201110 hasConcept C41008148 @default.
• W1981201110 hasConcept C42360764 @default.
• W1981201110 hasConcept C85761212 @default.
• W1981201110 hasConcept C96278889 @default.
• W1981201110 hasConceptScore W1981201110C111919701 @default.
• W1981201110 hasConceptScore W1981201110C119599485 @default.
• W1981201110 hasConceptScore W1981201110C127413603 @default.
• W1981201110 hasConceptScore W1981201110C150394285 @default.
• W1981201110 hasConceptScore W1981201110C178790620 @default.
• W1981201110 hasConceptScore W1981201110C185592680 @default.
• W1981201110 hasConceptScore W1981201110C2780799671 @default.
• W1981201110 hasConceptScore W1981201110C41008148 @default.
• W1981201110 hasConceptScore W1981201110C42360764 @default.
• W1981201110 hasConceptScore W1981201110C85761212 @default.
• W1981201110 hasConceptScore W1981201110C96278889 @default.
• W1981201110 hasIssue "15-16" @default.
• W1981201110 hasLocation W19812011101 @default.
• W1981201110 hasOpenAccess W1981201110 @default.
• W1981201110 hasPrimaryLocation W19812011101 @default.
• W1981201110 hasRelatedWork W1981443812 @default.
• W1981201110 hasRelatedWork W2035137465 @default.
• W1981201110 hasRelatedWork W2075815567 @default.
• W1981201110 hasRelatedWork W2122460872 @default.
• W1981201110 hasRelatedWork W2367061804 @default.
• W1981201110 hasRelatedWork W2495685314 @default.
• W1981201110 hasRelatedWork W2529545210 @default.
• W1981201110 hasRelatedWork W2748952813 @default.
• W1981201110 hasRelatedWork W27536079 @default.
• W1981201110 hasRelatedWork W98519214 @default.
• W1981201110 hasVolume "54" @default.
• W1981201110 isParatext "false" @default.
• W1981201110 isRetracted "false" @default.
• W1981201110 magId "1981201110" @default.
• W1981201110 workType "article" @default.