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Vanadium(V) complexes supported on porous MIL-100(Fe) as catalysts for the selective oxidation of toluene

2022-08Journal article Restricted access
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dc.contributor.authorSutradhar, Manas
dc.contributor.authorMarques, Guilherme
dc.contributor.authorSoliman, Mohamed M. A.
dc.contributor.authorGuedes Da Silva, M. Fátima C.
dc.contributor.authorFlores, Daniela S. S.
dc.contributor.authorGranadeiro, Carlos
dc.contributor.authorBalula, Salete
dc.contributor.authorPombeiro, Armando
dc.contributor.authorAlegria, Elisabete
dc.date.accessioned2023-05-04T07:33:41Z
dc.date.available2023-05-04T07:33:41Z
dc.date.issued2022-08
dc.description.abstractThe vanadium(V) complexes bearing the aroylhydrazone Schiff base 2-hydroxy-N'-((2-hydroxynaphthalen-1-yl) methylene)benzohydrazide ligand [VO(OMe)L] (1) and [Et3NH][VO2L] (2) were synthesized, characterized and supported on porous MIL-100(Fe) forming the 1@MIL-100(Fe) and 2@MIL-100(Fe) composites. The outcome of such immobilizations was assessed by several characterization techniques, namely powder X-ray diffraction, UV/ Vis, FTIR, SEM-EDS, ICP and BET surface area analysis, confirming the successful heterogenization of both va-nadium complexes. They were screened as catalysts towards the oxidation of toluene, under homogenous (1 and 2) and heterogeneous (1@MIL-100 and 2@MIL-100) conditions. The influence of several parameters, namely the type and amount of catalyst or oxidant, reaction time, temperature, and radical trapping, was studied. The main products obtained were benzaldehyde, benzyl alcohol and benzoic acid. Under the optimized conditions, using 1 and 2 as homogeneous catalysts, total yields of 19 and 23%, respectively, were achieved at 80 degrees C after 6 h. Using 1@MIL100(Fe) and 2@MIL100(Fe) composites under heterogeneous conditions, total yields up to 11% after 24 h, were achieved.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSUTRADHAR, Manas; [et al] – Vanadium(V) complexes supported on porous MIL-100(Fe) as catalysts for the selective oxidation of toluene. Microporous and Mesoporous Materials. ISSN 1387-1811. Vol.341 (2022), pp.1-11.pt_PT
dc.identifier.doi10.1016/j.micromeso.2022.112091pt_PT
dc.identifier.eissn1873-3093
dc.identifier.issn1387-1811
dc.identifier.urihttp://hdl.handle.net/10400.21/15971
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationIPL/2021/WASTE4CAT_ISEL - Instituto Politécnico de Lisboapt_PT
dc.relationStraightforward Synthesis of Multifunctional core-shell composites and their applications
dc.relationDesign of new gold catalysts for glycerol transformation into value-added products
dc.relationCentro de Química Estrutural
dc.relationCentro de Química Estrutural
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S1387181122004097?via%3Dihubpt_PT
dc.subjectVanadium(V) complexespt_PT
dc.subjectVOCspt_PT
dc.subjectMIL-100(Fe)pt_PT
dc.subjectHeterogeneous catalystspt_PT
dc.subjectToluene oxidationpt_PT
dc.titleVanadium(V) complexes supported on porous MIL-100(Fe) as catalysts for the selective oxidation of toluenept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleStraightforward Synthesis of Multifunctional core-shell composites and their applications
oaire.awardTitleDesign of new gold catalysts for glycerol transformation into value-added products
oaire.awardTitleCentro de Química Estrutural
oaire.awardTitleCentro de Química Estrutural
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FQUI-QIN%2F29778%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC%2FCTM-CTM%2F31983%2F2017/PT
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oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50006%2F2020/PT
oaire.citation.endPage11pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleMicroporous and Mesoporous Materialspt_PT
oaire.citation.volume341pt_PT
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person.familyNameSutradhar
person.familyNameGuedes da Silva
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person.familyNameBalula
person.familyNamePombeiro
person.familyNameAlegria
person.givenNameManas
person.givenNameM. Fátima C.
person.givenNameCarlos
person.givenNameSalete
person.givenNameArmando
person.givenNameElisabete
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project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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