{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T14:45:26Z","timestamp":1773413126537,"version":"3.50.1"},"reference-count":38,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2024,5,4]],"date-time":"2024-05-04T00:00:00Z","timestamp":1714780800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Funda\u00e7\u00e3o para a Cin\u00eancia e a Tecnologia\/Minist\u00e9rio da Ci\u00eancia, Tecnologia e Ensino Superior (FCT\/MCTES)","award":["UIDP\/50006\/2020"],"award-info":[{"award-number":["UIDP\/50006\/2020"]}]},{"name":"Funda\u00e7\u00e3o para a Cin\u00eancia e a Tecnologia\/Minist\u00e9rio da Ci\u00eancia, Tecnologia e Ensino Superior (FCT\/MCTES)","award":["LA\/P\/0008\/2020"],"award-info":[{"award-number":["LA\/P\/0008\/2020"]}]},{"name":"Funda\u00e7\u00e3o para a Cin\u00eancia e a Tecnologia\/Minist\u00e9rio da Ci\u00eancia, Tecnologia e Ensino Superior (FCT\/MCTES)","award":["UIDB\/50006\/2020"],"award-info":[{"award-number":["UIDB\/50006\/2020"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Catalysts"],"abstract":"<jats:p>A binuclear dioxomolybdenum catalyst [(MoO2Cl2)2(L)] (1) (with L (1S,2S)-N,N\u2032-bis(2-pyridinecarboxamide)-1,2-cyclohexane) was prepared and used as catalyst for the desulfurization of a multicomponent model fuel containing the most refractory sulfur compounds in real fuels. This complex was shown to have a high efficiency to oxidize the aromatic benzothiophene derivative compounds present in fuels, mainly using a biphasic 1:1 model fuel\/MeOH system. This process conciliates catalytic oxidative and extractive desulfurization, resulting in the oxidation of the sulfur compounds in the polar organic solvent. The oxidative catalytic performance of (1) was shown to be influenced by the presence of water in the system. Using 50% aq. H2O2, it was possible to reuse the catalyst and the extraction solvent, MeOH, during ten consecutive cycles without loss of desulfurization efficiency.<\/jats:p>","DOI":"10.3390\/catal14050305","type":"journal-article","created":{"date-parts":[[2024,5,6]],"date-time":"2024-05-06T14:26:11Z","timestamp":1715005571000},"page":"305","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Binuclear Dioxomolybdenum(VI) Complex Based on Bis(2-pyridinecarboxamide) Ligand as Effective Catalyst for Fuel Desulfurization"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1952-8214","authenticated-orcid":false,"given":"F\u00e1tima","family":"Mirante","sequence":"first","affiliation":[{"name":"REQUIMTE\/LAQV and Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal"}]},{"given":"Catarina N.","family":"Dias","sequence":"additional","affiliation":[{"name":"REQUIMTE\/LAQV and Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5554-7714","authenticated-orcid":false,"given":"Andr\u00e9","family":"Silva","sequence":"additional","affiliation":[{"name":"REQUIMTE\/LAQV and Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal"},{"name":"REQUIMTE\/LAQV and ICBAS, School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0221-8508","authenticated-orcid":false,"given":"Sandra","family":"Gago","sequence":"additional","affiliation":[{"name":"REQUIMTE\/LAQV and Department of Chemistry, Faculty of Sciences and Technology, New University NOVA of Lisbon, 2829-516 Monte da Caparica, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8984-0473","authenticated-orcid":false,"given":"Salete S.","family":"Balula","sequence":"additional","affiliation":[{"name":"REQUIMTE\/LAQV and Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2024,5,4]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1016\/j.apcatb.2018.04.031","article-title":"Synthesis of silica@C-dots\/phosphotungstates core-shell microsphere for effective oxidative-adsorptive desulfurization of dibenzothiophene with less oxidant","volume":"234","author":"Zhang","year":"2018","journal-title":"Appl. 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