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Catalytic wet air oxidation of low molecular weight carboxylic acids using a carbon supported platinum catalyst

2000Journal article Restricted access
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dc.contributor.authorGomes, Helder
dc.contributor.authorFigueiredo, José
dc.contributor.authorFaria, Joaquim
dc.date.accessioned2010-01-20T18:19:36Z
dc.date.available2010-01-20T18:19:36Z
dc.date.issued2000
dc.description.abstractAqueous solutions of low molecular weight carboxylic acids, such as acetic, propionic and butyric acids, were treated by catalytic wet air oxidation (CWAO) using a carbon supported platinum catalyst. Oxidation in the presence of the catalyst, in a stirred reactor, was carried out at 200 C and 6.9 bar of oxygen partial pressure, with conversions (after 2 h) ranging from 59.4 to 75%, and selectivities to gaseous products of up to 100%. Initial rates for conversion varied from 184 (butyric acid) to 260 mmol h−1 g−1 Pt (propionic acid). The activation energy for butyric acid conversion was found to be 56.7 kJ mol−1.pt
dc.identifier.citationGomes, Helder; Figueiredo, José; Faria, Joaquim (2000). Catalytic wet air oxidation of low molecular weight carboxylic acids using a carbon supported platinum catalyst. Applied Catalysis B: Environmental. ISSN 0926-3373. 27:4, p. L217-L223pt
dc.identifier.doi10.1016/S0926-3373(00)00162-4
dc.identifier.urihttp://hdl.handle.net/10198/1362
dc.language.isoengpt
dc.publisherElsevierpt
dc.subjectCatalytic wet air oxidation (CWAO)pt
dc.subjectCarbon supported platinum catalystpt
dc.subjectCarboxylic acids (low molecular weight)pt
dc.titleCatalytic wet air oxidation of low molecular weight carboxylic acids using a carbon supported platinum catalystpt
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPageL223pt
oaire.citation.startPageL217pt
oaire.citation.titleApplied Catalysis B: Environmentalpt
person.familyNameGomes
person.givenNameHelder
person.identifier.ciencia-id6218-1E19-13EE
person.identifier.orcid0000-0001-6898-2408
rcaap.rightsrestrictedAccesspt
rcaap.typearticlept
relation.isAuthorOfPublication0eb96337-224a-4339-9918-334436fbbb99
relation.isAuthorOfPublication.latestForDiscovery0eb96337-224a-4339-9918-334436fbbb99

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