Matches in SemOpenAlex for { <https://semopenalex.org/work/W2800000012> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2800000012 endingPage "91" @default.
- W2800000012 startingPage "82" @default.
- W2800000012 abstract "In this work, the adsorption rate of metronidazole (MNZ) on activated carbon from aqueous solution at low and high concentrations was studied thoroughly by the application of a diffusional model in three dimensions. The diffusional model considers the external mass transport, intraparticle diffusion (pore volume diffusion and surface diffusion) and the adsorption on an active site. Additionally, the effect of the mass of MNZ adsorbed at the equilibrium (qe) on the magnitude and direction of surface diffusion and pore volume diffusion fluxes were analyzed in detail. The results revealed that the time to reach adsorption equilibrium drastically increases from 630 min to 19,000 min as the qe value diminished from 223.94 to 60.20 mg/g due to a decrease in the concentration gradient in the aqueous phase. The application of the diffusional model showed that surface diffusion is more relevant than pore volume diffusion, but its importance is a function of qe. At qe values less than 200 mg g−1, the intraparticle diffusion of MNZ is controlled by surface diffusion, whereas at values higher than 200 mg g−1, the contribution of pore volume diffusion is considerable at times close to equilibrium time. The values of Ds increased exponentially from 0.02 × 10−8 to 2.67 × 10−8 cm2/s as qe increased. Finally, the surface diffusion model can be applied to interpret the adsorption rate of MNZ at low concentrations of MNZ in water." @default.
- W2800000012 created "2018-05-17" @default.
- W2800000012 creator A5033053613 @default.
- W2800000012 creator A5039588344 @default.
- W2800000012 creator A5049514950 @default.
- W2800000012 creator A5069569546 @default.
- W2800000012 creator A5088007762 @default.
- W2800000012 date "2018-10-01" @default.
- W2800000012 modified "2023-10-14" @default.
- W2800000012 title "3D modeling of the overall adsorption rate of metronidazole on granular activated carbon at low and high concentrations in aqueous solution" @default.
- W2800000012 cites W1971313034 @default.
- W2800000012 cites W1984710482 @default.
- W2800000012 cites W2010027607 @default.
- W2800000012 cites W2040687681 @default.
- W2800000012 cites W2051183319 @default.
- W2800000012 cites W2062004110 @default.
- W2800000012 cites W2079433635 @default.
- W2800000012 cites W2080722555 @default.
- W2800000012 cites W2082705004 @default.
- W2800000012 cites W2082933583 @default.
- W2800000012 cites W2084304348 @default.
- W2800000012 cites W2087616195 @default.
- W2800000012 cites W2094858828 @default.
- W2800000012 cites W2143438291 @default.
- W2800000012 cites W2251481964 @default.
- W2800000012 cites W2479584662 @default.
- W2800000012 cites W2599739275 @default.
- W2800000012 doi "https://doi.org/10.1016/j.cej.2018.05.076" @default.
- W2800000012 hasPublicationYear "2018" @default.
- W2800000012 type Work @default.
- W2800000012 sameAs 2800000012 @default.
- W2800000012 citedByCount "30" @default.
- W2800000012 countsByYear W28000000122018 @default.
- W2800000012 countsByYear W28000000122019 @default.
- W2800000012 countsByYear W28000000122020 @default.
- W2800000012 countsByYear W28000000122021 @default.
- W2800000012 countsByYear W28000000122022 @default.
- W2800000012 countsByYear W28000000122023 @default.
- W2800000012 crossrefType "journal-article" @default.
- W2800000012 hasAuthorship W2800000012A5033053613 @default.
- W2800000012 hasAuthorship W2800000012A5039588344 @default.
- W2800000012 hasAuthorship W2800000012A5049514950 @default.
- W2800000012 hasAuthorship W2800000012A5069569546 @default.
- W2800000012 hasAuthorship W2800000012A5088007762 @default.
- W2800000012 hasConcept C113196181 @default.
- W2800000012 hasConcept C121332964 @default.
- W2800000012 hasConcept C147789679 @default.
- W2800000012 hasConcept C150394285 @default.
- W2800000012 hasConcept C15696416 @default.
- W2800000012 hasConcept C184651966 @default.
- W2800000012 hasConcept C185592680 @default.
- W2800000012 hasConcept C20556612 @default.
- W2800000012 hasConcept C2779647737 @default.
- W2800000012 hasConcept C43617362 @default.
- W2800000012 hasConcept C69357855 @default.
- W2800000012 hasConcept C97355855 @default.
- W2800000012 hasConceptScore W2800000012C113196181 @default.
- W2800000012 hasConceptScore W2800000012C121332964 @default.
- W2800000012 hasConceptScore W2800000012C147789679 @default.
- W2800000012 hasConceptScore W2800000012C150394285 @default.
- W2800000012 hasConceptScore W2800000012C15696416 @default.
- W2800000012 hasConceptScore W2800000012C184651966 @default.
- W2800000012 hasConceptScore W2800000012C185592680 @default.
- W2800000012 hasConceptScore W2800000012C20556612 @default.
- W2800000012 hasConceptScore W2800000012C2779647737 @default.
- W2800000012 hasConceptScore W2800000012C43617362 @default.
- W2800000012 hasConceptScore W2800000012C69357855 @default.
- W2800000012 hasConceptScore W2800000012C97355855 @default.
- W2800000012 hasFunder F4320321739 @default.
- W2800000012 hasLocation W28000000121 @default.
- W2800000012 hasOpenAccess W2800000012 @default.
- W2800000012 hasPrimaryLocation W28000000121 @default.
- W2800000012 hasRelatedWork W2012291074 @default.
- W2800000012 hasRelatedWork W2045594784 @default.
- W2800000012 hasRelatedWork W2064426318 @default.
- W2800000012 hasRelatedWork W2111694662 @default.
- W2800000012 hasRelatedWork W2179532065 @default.
- W2800000012 hasRelatedWork W2737899460 @default.
- W2800000012 hasRelatedWork W2902794965 @default.
- W2800000012 hasRelatedWork W2993317929 @default.
- W2800000012 hasRelatedWork W3120684039 @default.
- W2800000012 hasRelatedWork W3196739522 @default.
- W2800000012 hasVolume "349" @default.
- W2800000012 isParatext "false" @default.
- W2800000012 isRetracted "false" @default.
- W2800000012 magId "2800000012" @default.
- W2800000012 workType "article" @default.