{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-IGWRKHA0/11611eb7-a227-4fd4-aec1-1e6172912709/PDF","dcterms:extent":"138 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-IGWRKHA0/91775401-9f30-49ea-bb2c-fa46e808b91a/TEXT","dcterms:extent":"17 KB"}],"edm:TimeSpan":{"@rdf:about":"2000-2024","edm:begin":{"@xml:lang":"en","#text":"2000"},"edm:end":{"@xml:lang":"en","#text":"2024"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-IGWRKHA0","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21"},{"@xml:lang":"sl","#text":"Materiali in tehnologije"}],"dcterms:issued":"2014","dc:creator":["Glavaš, Zoran","Matijašić, Gordana","Štrkalj, Anita"],"dc:format":[{"@xml:lang":"sl","#text":"letnik:48"},{"@xml:lang":"sl","#text":"številka:5"},{"@xml:lang":"sl","#text":"str. 619-622"}],"dc:identifier":["COBISSID:1082282","ISSN:1580-2949","URN:URN:NBN:SI:doc-IGWRKHA0"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"dc:subject":[{"@xml:lang":"sl","#text":"adsorpcija"},{"@xml:lang":"en","#text":"adsorption"},{"@xml:lang":"en","#text":"chromium"},{"@xml:lang":"en","#text":"isotherms"},{"@xml:lang":"sl","#text":"izoterme"},{"@xml:lang":"sl","#text":"jeklarska žlindra"},{"@xml:lang":"en","#text":"kinetics"},{"@xml:lang":"sl","#text":"kinetika"},{"@xml:lang":"sl","#text":"krom"},{"@xml:lang":"en","#text":"steel-making slag"},{"@xml:lang":"sl","#text":"termodinamika"},{"@xml:lang":"en","#text":"thermodynamics"},{"@rdf:resource":"http://www.wikidata.org/entity/Q725"}],"dcterms:temporal":{"@rdf:resource":"2000-2024"},"dc:title":{"@xml:lang":"sl","#text":"Adsorption of hexavalent chromium from an aqueous solution of steel-making slag| Adsorpcija heksavalentnega kroma iz vodne raztopine jeklarske žlindre|"},"dc:description":[{"@xml:lang":"sl","#text":"A batch removal of Cr(VI) ions from an aqueous solution under different experimental conditions using steel-making slag as a low-cost adsorbent is presented in this paper. The obtained results showed that the steel-making slag is an effective adsorbent for the removal of Cr(VI) ions from aqueous solutions. The adsorption of Cr(VI) with the steel-making slag follows the Langmuir isotherm equation. Among the tested kinetics models in this study (pseudo-first-order, pseudo-second-order, Elovich and intraparticle-diffusion models), the pseudo-second-order equation successfully predicted the adsorption. The thermodynamic parameters for the adsorption process were determined and discussed"},{"@xml:lang":"sl","#text":"V članku je predstavljena raziskava odstranjevanja ionov Cr(VI) iz vodne raztopine z jeklarsko žlindro kot poceni adsorbenta pri različnih eksperimentalnih razmerah. Dobljeni rezultati so pokazali, da je jeklarska žlindra učinkovit adsorbent za odstranjevanje Cr(VI) ionov iz vodnih raztopin. Adsorpcija ionov Cr(VI) z jeklarsko žlindro se sklada z Langmuirovo izotermno enačbo. V tej študiji je od preizkušenih kinetičnih modelov (psevdo prvega reda, psevdo drugega reda, Elovichev model in model difuzije med delci) enačba psevdo drugega reda uspešno napovedala adsorpcijo. Določeni in obravnavani so termodinamični parametri za proces adsorpcije"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:DOC-IGWRKHA0","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-IGWRKHA0"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-IGWRKHA0/11611eb7-a227-4fd4-aec1-1e6172912709/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-IGWRKHA0/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-IGWRKHA0"}}}}