Matches in SemOpenAlex for { <https://semopenalex.org/work/W2149850514> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2149850514 endingPage "1642" @default.
- W2149850514 startingPage "1637" @default.
- W2149850514 abstract "Abstract Adsorption of trichloroethylene (TCE) in adsorbents containing hydrophilic and hydrophobic micropores was investigated in order to determine the mechanisms responsible for TCE adsorption on mineral solids. A high‐pressure liquid chromatography method was used to measure TCE adsorption isotherms on three microporous adsorbents. Silica gel and zeolite type NaX were used as hydrophilic model adsorbents, and hexamethyldisilazane (HMDS)‐treated silica gel was used as a model hydrophobic adsorbent. Batch uptake and desorption isotherms were also measured on the hydrophilic silica gel. Uptake of TCE by all three adsorbents was linear over the concentration range investigated. However, the silica gel desorption isotherm was highly nonlinear, as indicated by its Freundlich isotherm exponent of 0.58. Capillary phase separation into hydrophobic micropores was postulated as being responsible for the isotherm hysteresis. Supporting this hypothesis was the conformance of the TCE adsorption isotherm to Dubinin–Radushkevitch volume filling of micropores theory. The enthalpies for TCE adsorption on all three solids were determined by van't Hoff analysis of distribution coefficients measured over a temperature range from 5 to 90°C. The TCE adsorption enthalpies on the silica gel and HMDS silica gel were exothermic, but on the zeolite adsorption was endothermic. High exothermic adsorption enthalpies on the silica gel adsorbents indicated that TCE adsorption was occurring in hydrophobic micropores, and that adsorption on surfaces with large radii of curvature contributed only minimally to the total uptake. This indicates that the predominant mechanism for TCE adsorption on these mineral solids is not partitioning into the vicinal water layer." @default.
- W2149850514 created "2016-06-24" @default.
- W2149850514 creator A5010666203 @default.
- W2149850514 creator A5024594328 @default.
- W2149850514 creator A5063780902 @default.
- W2149850514 date "1999-08-01" @default.
- W2149850514 modified "2023-10-16" @default.
- W2149850514 title "Thermodynamic investigation of trichloroethylene adsorption in water-saturated microporous adsorbents" @default.
- W2149850514 cites W1507949644 @default.
- W2149850514 cites W17189964 @default.
- W2149850514 cites W1969447674 @default.
- W2149850514 cites W1970982181 @default.
- W2149850514 cites W1995106393 @default.
- W2149850514 cites W1998115875 @default.
- W2149850514 cites W1998835289 @default.
- W2149850514 cites W2002424765 @default.
- W2149850514 cites W2002924659 @default.
- W2149850514 cites W2006642826 @default.
- W2149850514 cites W2013806016 @default.
- W2149850514 cites W2019881407 @default.
- W2149850514 cites W2025986161 @default.
- W2149850514 cites W2028773020 @default.
- W2149850514 cites W2031105638 @default.
- W2149850514 cites W2034953653 @default.
- W2149850514 cites W2040058617 @default.
- W2149850514 cites W2047815089 @default.
- W2149850514 cites W2063021520 @default.
- W2149850514 cites W2065818918 @default.
- W2149850514 cites W2066711888 @default.
- W2149850514 cites W2079987108 @default.
- W2149850514 cites W2086365027 @default.
- W2149850514 cites W2090568981 @default.
- W2149850514 cites W2481879642 @default.
- W2149850514 doi "https://doi.org/10.1002/etc.5620180805" @default.
- W2149850514 hasPublicationYear "1999" @default.
- W2149850514 type Work @default.
- W2149850514 sameAs 2149850514 @default.
- W2149850514 citedByCount "24" @default.
- W2149850514 countsByYear W21498505142012 @default.
- W2149850514 countsByYear W21498505142013 @default.
- W2149850514 countsByYear W21498505142021 @default.
- W2149850514 countsByYear W21498505142022 @default.
- W2149850514 crossrefType "journal-article" @default.
- W2149850514 hasAuthorship W2149850514A5010666203 @default.
- W2149850514 hasAuthorship W2149850514A5024594328 @default.
- W2149850514 hasAuthorship W2149850514A5063780902 @default.
- W2149850514 hasConcept C112825004 @default.
- W2149850514 hasConcept C127413603 @default.
- W2149850514 hasConcept C150394285 @default.
- W2149850514 hasConcept C161790260 @default.
- W2149850514 hasConcept C162711632 @default.
- W2149850514 hasConcept C178790620 @default.
- W2149850514 hasConcept C179104552 @default.
- W2149850514 hasConcept C185592680 @default.
- W2149850514 hasConcept C20976626 @default.
- W2149850514 hasConcept C2778077586 @default.
- W2149850514 hasConcept C2779404209 @default.
- W2149850514 hasConcept C2779532046 @default.
- W2149850514 hasConcept C42360764 @default.
- W2149850514 hasConcept C43617362 @default.
- W2149850514 hasConcept C86381522 @default.
- W2149850514 hasConceptScore W2149850514C112825004 @default.
- W2149850514 hasConceptScore W2149850514C127413603 @default.
- W2149850514 hasConceptScore W2149850514C150394285 @default.
- W2149850514 hasConceptScore W2149850514C161790260 @default.
- W2149850514 hasConceptScore W2149850514C162711632 @default.
- W2149850514 hasConceptScore W2149850514C178790620 @default.
- W2149850514 hasConceptScore W2149850514C179104552 @default.
- W2149850514 hasConceptScore W2149850514C185592680 @default.
- W2149850514 hasConceptScore W2149850514C20976626 @default.
- W2149850514 hasConceptScore W2149850514C2778077586 @default.
- W2149850514 hasConceptScore W2149850514C2779404209 @default.
- W2149850514 hasConceptScore W2149850514C2779532046 @default.
- W2149850514 hasConceptScore W2149850514C42360764 @default.
- W2149850514 hasConceptScore W2149850514C43617362 @default.
- W2149850514 hasConceptScore W2149850514C86381522 @default.
- W2149850514 hasIssue "8" @default.
- W2149850514 hasLocation W21498505141 @default.
- W2149850514 hasOpenAccess W2149850514 @default.
- W2149850514 hasPrimaryLocation W21498505141 @default.
- W2149850514 hasRelatedWork W2017809068 @default.
- W2149850514 hasRelatedWork W2020292545 @default.
- W2149850514 hasRelatedWork W2021945321 @default.
- W2149850514 hasRelatedWork W2069034803 @default.
- W2149850514 hasRelatedWork W2409087917 @default.
- W2149850514 hasRelatedWork W2521592874 @default.
- W2149850514 hasRelatedWork W2606810407 @default.
- W2149850514 hasRelatedWork W2607381432 @default.
- W2149850514 hasRelatedWork W2793809098 @default.
- W2149850514 hasRelatedWork W4253291062 @default.
- W2149850514 hasVolume "18" @default.
- W2149850514 isParatext "false" @default.
- W2149850514 isRetracted "false" @default.
- W2149850514 magId "2149850514" @default.
- W2149850514 workType "article" @default.