Szczegóły publikacji
Opis bibliograficzny
Kinetic studies of sorption and reduction of gold(III) chloride complex ions on activated carbon Norit ROX 0.8 / Marek WOJNICKI, Magdalena LUTY-BŁOCHO, Robert P. Socha, Krzysztof MECH, Zbigniew PĘDZICH, Krzysztof FITZNER, Ewa RUDNIK // Journal of Industrial and Engineering Chemistry ; ISSN 1226-086X. — 2015 — vol. 29, s. 289–297. — Bibliogr. s. 297, Abstr. — Publikacja dostępna online od: 2015-04-23
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Dane bibliometryczne
| ID BaDAP | 91301 |
|---|---|
| Data dodania do BaDAP | 2015-08-25 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.jiec.2015.03.036 |
| Rok publikacji | 2015 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Journal of Industrial and Engineering Chemistry - Korean Society of Industrial and Engineering Chemistry |
Abstract
The kinetic studies of sorption and reduction of gold(III) chloride complex ions on activated carbon Norit ROX 0.8 were carried out. Experiments were performed at different initial concentrations of gold(III) chloride complex ions, agitation rates, temperature as well as initial mass of the adsorbent. SEM, XRD and XPS analyses have confirmed the presence of metallic gold on the activated carbon surface. XPS analysis showed that reduction of gold(III) ions is accompanied by the oxidation of phenolic hydroxide superficial groups. Kinetic equation of a first-order reaction was found suitable for process description. © 2015 The Korean Society of Industrial and Engineering Chemistry.