Matches in SemOpenAlex for { <https://semopenalex.org/work/W2014408483> ?p ?o ?g. }
- W2014408483 endingPage "372" @default.
- W2014408483 startingPage "365" @default.
- W2014408483 abstract "In the present study, biosorption of Ni2+ by Na-loaded (raw algae treated with NaCl), algae Pelvetia canaliculata Ochrophyta, was studied in a batch system. Kinetics and equilibrium experiments were conducted at different pH values (2.0, 3.0 and 4.0). The metal uptake capacity decreased by decreasing the solution pH, suggesting that competition exists between hydrogen ions, present in high concentrations at low pH values, and metal ions. An ion-exchange model, considering two different binding sites, sulfonic and carboxylic groups, was developed to describe equilibrium data. A mass transfer model, considering intraparticle resistance was also developed to describe kinetics in a batch system. The release of sodium ions during the uptake of nickel ions revealed that the biosorption mechanism involved ion-exchange between sodium and nickel ions with a stoichiometrical ratio of 2:1. Nickel showed higher affinity to the sulfonic groups than for carboxylic ones of algae biomass. Kinetic results show that hydrogen ions diffuse faster as compared to nickel and sodium ions. The maximum uptake capacity of Na-loaded algae, P. canaliculata, for Ni2+ was found to be ca. 100 mg/g at pH 4.0." @default.
- W2014408483 created "2016-06-24" @default.
- W2014408483 creator A5037280207 @default.
- W2014408483 creator A5037624960 @default.
- W2014408483 creator A5056775975 @default.
- W2014408483 creator A5064265329 @default.
- W2014408483 creator A5091180470 @default.
- W2014408483 date "2012-08-01" @default.
- W2014408483 modified "2023-09-26" @default.
- W2014408483 title "Valorisation of marine Pelvetia canaliculata Ochrophyta for separation and recovery of nickel from water: Equilibrium and kinetics modeling on Na-loaded algae" @default.
- W2014408483 cites W1963961306 @default.
- W2014408483 cites W1969574396 @default.
- W2014408483 cites W1971171120 @default.
- W2014408483 cites W1972202821 @default.
- W2014408483 cites W1977289044 @default.
- W2014408483 cites W1984339244 @default.
- W2014408483 cites W1984411430 @default.
- W2014408483 cites W1988041504 @default.
- W2014408483 cites W1991491477 @default.
- W2014408483 cites W1992321425 @default.
- W2014408483 cites W1992410335 @default.
- W2014408483 cites W1996805516 @default.
- W2014408483 cites W1998120242 @default.
- W2014408483 cites W1999697215 @default.
- W2014408483 cites W200019337 @default.
- W2014408483 cites W2005877813 @default.
- W2014408483 cites W2009484564 @default.
- W2014408483 cites W2010963679 @default.
- W2014408483 cites W2014702746 @default.
- W2014408483 cites W2017220616 @default.
- W2014408483 cites W2020145357 @default.
- W2014408483 cites W2022476619 @default.
- W2014408483 cites W2031560460 @default.
- W2014408483 cites W2032039586 @default.
- W2014408483 cites W2032910793 @default.
- W2014408483 cites W2033284676 @default.
- W2014408483 cites W2037055737 @default.
- W2014408483 cites W2037965664 @default.
- W2014408483 cites W2039099512 @default.
- W2014408483 cites W2039616998 @default.
- W2014408483 cites W2041802972 @default.
- W2014408483 cites W2047362762 @default.
- W2014408483 cites W2051959027 @default.
- W2014408483 cites W2053934705 @default.
- W2014408483 cites W2054836406 @default.
- W2014408483 cites W2055659174 @default.
- W2014408483 cites W2057274468 @default.
- W2014408483 cites W2058322337 @default.
- W2014408483 cites W2075586912 @default.
- W2014408483 cites W2075612205 @default.
- W2014408483 cites W2076185276 @default.
- W2014408483 cites W2078664990 @default.
- W2014408483 cites W2083190928 @default.
- W2014408483 cites W2085793895 @default.
- W2014408483 cites W2086492725 @default.
- W2014408483 cites W2109824711 @default.
- W2014408483 cites W2120738414 @default.
- W2014408483 cites W2135492030 @default.
- W2014408483 cites W2151187182 @default.
- W2014408483 cites W2333401005 @default.
- W2014408483 cites W2412805443 @default.
- W2014408483 doi "https://doi.org/10.1016/j.cej.2012.06.071" @default.
- W2014408483 hasPublicationYear "2012" @default.
- W2014408483 type Work @default.
- W2014408483 sameAs 2014408483 @default.
- W2014408483 citedByCount "16" @default.
- W2014408483 countsByYear W20144084832014 @default.
- W2014408483 countsByYear W20144084832015 @default.
- W2014408483 countsByYear W20144084832018 @default.
- W2014408483 countsByYear W20144084832019 @default.
- W2014408483 countsByYear W20144084832020 @default.
- W2014408483 countsByYear W20144084832021 @default.
- W2014408483 countsByYear W20144084832022 @default.
- W2014408483 crossrefType "journal-article" @default.
- W2014408483 hasAuthorship W2014408483A5037280207 @default.
- W2014408483 hasAuthorship W2014408483A5037624960 @default.
- W2014408483 hasAuthorship W2014408483A5056775975 @default.
- W2014408483 hasAuthorship W2014408483A5064265329 @default.
- W2014408483 hasAuthorship W2014408483A5091180470 @default.
- W2014408483 hasConcept C121332964 @default.
- W2014408483 hasConcept C127313418 @default.
- W2014408483 hasConcept C127413603 @default.
- W2014408483 hasConcept C148898269 @default.
- W2014408483 hasConcept C178790620 @default.
- W2014408483 hasConcept C185592680 @default.
- W2014408483 hasConcept C2779972723 @default.
- W2014408483 hasConcept C504270822 @default.
- W2014408483 hasConcept C528095902 @default.
- W2014408483 hasConcept C548081761 @default.
- W2014408483 hasConcept C559758991 @default.
- W2014408483 hasConcept C59822182 @default.
- W2014408483 hasConcept C62520636 @default.
- W2014408483 hasConcept C86803240 @default.
- W2014408483 hasConceptScore W2014408483C121332964 @default.
- W2014408483 hasConceptScore W2014408483C127313418 @default.
- W2014408483 hasConceptScore W2014408483C127413603 @default.
- W2014408483 hasConceptScore W2014408483C148898269 @default.
- W2014408483 hasConceptScore W2014408483C178790620 @default.