108272 20211115135503.0 doi 10.1016/j.apcatb.2019.118360 sideral 115361 ART-2020-115361 eng Julian, Ignacio (orcid)0000-0003-3211-0485 Supercritical solvothermal synthesis under reducing conditions to increase stability and durability of Mo/ZSM-5 catalysts in methane dehydroaromatization 2020 Natural gas is currently envisioned as a potential energy and hydrocarbon feedstock in the forthcoming years. To overcome the detrimental flaring of this natural gas and the partial release of its major component, methane, novel and more effective strategies are required. These include the development of new, efficient and seemingly stable catalysts able to rapidly convert methane into valuable feedstocks. We show a novel synthesis method of Mo/ZSM-5 based on a solvothermal synthesis under supercritical conditions and reducing atmosphere (SC-STSE) to improve metal dispersion and enhance catalyst stability and durability during the methane dehydroaromatization (MDA) reaction. In contrast to the conventional impregnation method, SC-STS-E provides a superhigh atom-like metal dispersion at the zeolite pores resulting in the most stable Mo/ZSM-5 catalyst for MDA with the highest long-term hydrocarbon yield (xCH4=11.6% and yC2+ = 8.9%, after 15 h on stream) among the catalysts reported in literature for this reaction. Access copy available to the general public Unrestricted info:eu-repo/grantAgreement/EC/H2020/680777/EU/Adaptable Reactors for Resource- and Energy-Efficient Methane Valorisation/ADREM This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 680777-ADREM info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 19.503 2020 CHEMISTRY, PHYSICAL 8 / 162 = 0.049 2020 Q1 T1 ENGINEERING, ENVIRONMENTAL 1 / 53 = 0.019 2020 Q1 T1 ENGINEERING, CHEMICAL 3 / 143 = 0.021 2020 Q1 T1 4.671 2020 Catalysis 2020 Q1 Process Chemistry and Technology 2020 Q1 Environmental Science (miscellaneous) 2020 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Roedern, Morten B. Hueso, Jose L. (orcid)0000-0002-4546-4111 Irusta, Silvia Universidad de Zaragoza (orcid)0000-0002-2966-9088 Badend, Ane K. Mallada, Reyes Universidad de Zaragoza (orcid)0000-0002-4758-9380 Davis, Zachary Santamaria, Jesus Universidad de Zaragoza (orcid)0000-0002-8701-9745 5005 555 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Ingeniería Química 5005 790 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Tecnologi. Medio Ambiente 263 (2020), 118360 1-13 Appl. catal., B Environ. APPLIED CATALYSIS B-ENVIRONMENTAL 0926-3373 2273632 http://zaguan.unizar.es/record/108272/files/texto_completo.pdf Postprint 1163955 http://zaguan.unizar.es/record/108272/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:108272 articulos driver 2021-11-15-08:51:20 ARTICLE