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dc.contributor.authorKilislioglu, A
dc.contributor.authorBilgin, B
dc.date.accessioned2021-03-02T20:40:15Z
dc.date.available2021-03-02T20:40:15Z
dc.date.issued2003
dc.identifier.citationKilislioglu A., Bilgin B., "Thermodynamic and kinetic investigations of uranium adsorption on amberlite IR-118H resin", APPLIED RADIATION AND ISOTOPES, cilt.58, sa.2, ss.155-160, 2003
dc.identifier.issn0969-8043
dc.identifier.otherav_0327582e-25aa-4cd9-8dbd-6963ef7c4efb
dc.identifier.othervv_1032021
dc.identifier.urihttp://hdl.handle.net/20.500.12627/8064
dc.identifier.urihttps://doi.org/10.1016/s0969-8043(02)00316-0
dc.description.abstractThe adsorption behavior of uranium(VI) on a strongly acidic cation exchanger amberlite IR-118H has been studied as a function of the solution concentration and temperature. Results have been analyzed by Langmuir and Dubinin-Radushkevich (D-R) adsorption isotherms. The mean energy of adsorption 7.14 kJ mol(-1) was calculated from the D-R adsorption isotherm. In order to understand the significance of the diffusion mechanisms and to accurately estimate the diffusivities inside the adsorbent particles, a model for uranium(VI) adsorption on amberlite IR-118H was used. The rate constants have been calculated for 293, 313 and 333 K using Lagergren equation and the activation energy (Ea) was derived using the Arhenius equation. The thermodynamic quantities for the process of adsorption have been estimated by plotting Ln K-D versus 1/T. The DeltaHdegrees and DeltaGdegrees values of uranium(VI) adsorption on amberlite IR-118H show endothermic heat of adsorption; higher temperatures favor the process. (C) 2003 Elsevier Science Ltd. All rights reserved.
dc.language.isoeng
dc.subjectTıp
dc.subjectSağlık Bilimleri
dc.subjectDahili Tıp Bilimleri
dc.subjectNükleer Tıp
dc.subjectNükleer Fizik
dc.subjectİnorganik Kimya
dc.subjectTemel Bilimler
dc.subjectKlinik Tıp
dc.subjectKlinik Tıp (MED)
dc.subjectRADYOLOJİ, NÜKLEER TIP ve MEDİKAL GÖRÜNTÜLEME
dc.subjectFizik
dc.subjectNÜKLEAR BİLİMİ VE TEKNOLOJİSİ
dc.subjectTemel Bilimler (SCI)
dc.subjectKimya
dc.subjectKİMYA, İNORGANİK VE NÜKLEER
dc.titleThermodynamic and kinetic investigations of uranium adsorption on amberlite IR-118H resin
dc.typeMakale
dc.relation.journalAPPLIED RADIATION AND ISOTOPES
dc.contributor.department, ,
dc.identifier.volume58
dc.identifier.issue2
dc.identifier.startpage155
dc.identifier.endpage160
dc.contributor.firstauthorID167451


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