Matches in SemOpenAlex for { <https://semopenalex.org/work/W1986942117> ?p ?o ?g. }
- W1986942117 endingPage "4049" @default.
- W1986942117 startingPage "4040" @default.
- W1986942117 abstract "A novel adsorbent of sulfate-doped Fe3O4/Al2O3 nanoparticles with magnetic separability was developed for fluoride removal from drinking water. The nanosized adsorbent was characterized and its performance in fluoride removal was evaluated. Kinetic data reveal that the fluoride adsorption was rapid in the beginning followed by a slower adsorption process, nearly 90% adsorption can be achieved within 20 min and only 10-15% additional removal occurred in the following 8 h. The fluoride adsorption isotherm was well described by Elovich model. The calculated adsorption capacity of this nanoadsorbent for fluoride by two-site Langmuir model was 70.4 mg/g at pH 7.0. Moreover, this nanoadsorbent performed well over a considerable wide pH range of 4-10, and the fluoride removal efficiencies reached up to 90% and 70% throughout the pH range of 4-10 with initial fluoride concentrations of 10 mg/L and 50 mg/L, respectively. The observed sulfate-fluoride displacement and decreased sulfur content on the adsorbent surface reveal that anion exchange process was an important mechanism for fluoride adsorption by the sulfate-doped Fe3O4/Al2O3 nanoparticles. Moreover, a shift of the pH of zero point charge (pHPZC) of the nanoparticles and surface analysis based on X-ray photoelectron spectroscopy (XPS) suggest the formation of inner-sphere fluoride complex at the aluminum center as another adsorption mechanism. With the exception of PO4(3-), other co-existing anions (NO3(-), Cl(-) and SO4(2-)) did not evidently inhibit fluoride removal by the nanoparticles. Findings of this study demonstrate the potential utility of the nanoparticles as an effective adsorbent for fluoride removal from drinking water." @default.
- W1986942117 created "2016-06-24" @default.
- W1986942117 creator A5032786004 @default.
- W1986942117 creator A5052670182 @default.
- W1986942117 creator A5076239373 @default.
- W1986942117 creator A5079893090 @default.
- W1986942117 creator A5086103973 @default.
- W1986942117 date "2013-08-01" @default.
- W1986942117 modified "2023-10-16" @default.
- W1986942117 title "Sulfate-doped Fe3O4/Al2O3 nanoparticles as a novel adsorbent for fluoride removal from drinking water" @default.
- W1986942117 cites W165945619 @default.
- W1986942117 cites W179546942 @default.
- W1986942117 cites W185685093 @default.
- W1986942117 cites W1966178560 @default.
- W1986942117 cites W1973546160 @default.
- W1986942117 cites W1973665346 @default.
- W1986942117 cites W1973852794 @default.
- W1986942117 cites W1975157530 @default.
- W1986942117 cites W1978772984 @default.
- W1986942117 cites W1986675356 @default.
- W1986942117 cites W1986855442 @default.
- W1986942117 cites W1987504473 @default.
- W1986942117 cites W1989463421 @default.
- W1986942117 cites W1993330965 @default.
- W1986942117 cites W1995197446 @default.
- W1986942117 cites W2001721251 @default.
- W1986942117 cites W2002023126 @default.
- W1986942117 cites W2006752052 @default.
- W1986942117 cites W2020660876 @default.
- W1986942117 cites W2020724480 @default.
- W1986942117 cites W2022459399 @default.
- W1986942117 cites W2030899600 @default.
- W1986942117 cites W2031686466 @default.
- W1986942117 cites W2035828611 @default.
- W1986942117 cites W2037497112 @default.
- W1986942117 cites W2037587788 @default.
- W1986942117 cites W2050892022 @default.
- W1986942117 cites W2063652374 @default.
- W1986942117 cites W2079928585 @default.
- W1986942117 cites W2083363993 @default.
- W1986942117 cites W2084351300 @default.
- W1986942117 cites W2085957855 @default.
- W1986942117 cites W2087610531 @default.
- W1986942117 cites W2088930959 @default.
- W1986942117 cites W2092980740 @default.
- W1986942117 cites W2126346850 @default.
- W1986942117 cites W2144227200 @default.
- W1986942117 doi "https://doi.org/10.1016/j.watres.2013.02.057" @default.
- W1986942117 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23602616" @default.
- W1986942117 hasPublicationYear "2013" @default.
- W1986942117 type Work @default.
- W1986942117 sameAs 1986942117 @default.
- W1986942117 citedByCount "265" @default.
- W1986942117 countsByYear W19869421172013 @default.
- W1986942117 countsByYear W19869421172014 @default.
- W1986942117 countsByYear W19869421172015 @default.
- W1986942117 countsByYear W19869421172016 @default.
- W1986942117 countsByYear W19869421172017 @default.
- W1986942117 countsByYear W19869421172018 @default.
- W1986942117 countsByYear W19869421172019 @default.
- W1986942117 countsByYear W19869421172020 @default.
- W1986942117 countsByYear W19869421172021 @default.
- W1986942117 countsByYear W19869421172022 @default.
- W1986942117 countsByYear W19869421172023 @default.
- W1986942117 crossrefType "journal-article" @default.
- W1986942117 hasAuthorship W1986942117A5032786004 @default.
- W1986942117 hasAuthorship W1986942117A5052670182 @default.
- W1986942117 hasAuthorship W1986942117A5076239373 @default.
- W1986942117 hasAuthorship W1986942117A5079893090 @default.
- W1986942117 hasAuthorship W1986942117A5086103973 @default.
- W1986942117 hasConcept C12143843 @default.
- W1986942117 hasConcept C127413603 @default.
- W1986942117 hasConcept C13965031 @default.
- W1986942117 hasConcept C147789679 @default.
- W1986942117 hasConcept C150394285 @default.
- W1986942117 hasConcept C155672457 @default.
- W1986942117 hasConcept C167080520 @default.
- W1986942117 hasConcept C171250308 @default.
- W1986942117 hasConcept C175708663 @default.
- W1986942117 hasConcept C178790620 @default.
- W1986942117 hasConcept C179104552 @default.
- W1986942117 hasConcept C185592680 @default.
- W1986942117 hasConcept C192562407 @default.
- W1986942117 hasConcept C2778343803 @default.
- W1986942117 hasConcept C2780358262 @default.
- W1986942117 hasConcept C2780828025 @default.
- W1986942117 hasConcept C42360764 @default.
- W1986942117 hasConceptScore W1986942117C12143843 @default.
- W1986942117 hasConceptScore W1986942117C127413603 @default.
- W1986942117 hasConceptScore W1986942117C13965031 @default.
- W1986942117 hasConceptScore W1986942117C147789679 @default.
- W1986942117 hasConceptScore W1986942117C150394285 @default.
- W1986942117 hasConceptScore W1986942117C155672457 @default.
- W1986942117 hasConceptScore W1986942117C167080520 @default.
- W1986942117 hasConceptScore W1986942117C171250308 @default.
- W1986942117 hasConceptScore W1986942117C175708663 @default.
- W1986942117 hasConceptScore W1986942117C178790620 @default.
- W1986942117 hasConceptScore W1986942117C179104552 @default.