Multi-User Equipment approved in grant 2018/01258-5: gas chromatograph

• Grant number: 19/12486-1
• Support Opportunities: Multi-user Equipment Program
• Start date: September 01, 2019
• End date: August 31, 2026
• Field of knowledge: Engineering - Chemical Engineering - Chemical Technology
• Principal Investigator: Leandro Pierroni Martins
• Grantee: Leandro Pierroni Martins
• Host Institution: Instituto de Química (IQ). Universidade Estadual Paulista (UNESP). Campus de Araraquara. Araraquara , SP, Brazil
• Associated research grant: 18/01258-5 - Novel chemical catalytic and photocatalytic processes for the direct conversion of methane and CO2 to products, AP.TEM
• EMU web page: Página do Equipamento Multiusuário não informada
• Type of equipment: Caracterização de Materiais - Análises Químicas - Cromatografia gasosa
• Manufacturer: Fabricante não informado
• Model: Modelo não informado

Abstract

In 20 years we are expected to reach the Natural Gas Golden Age, when methane will play a leading role as primary industrial feedstock. Hence, this proposal aims to develop fundamental and applied knowledge for the catalytic conversion of CH4 by oxidative routes, as well as the utilization of CO2 a greenhouse gas present in natural gas (and also by product of methane reforming). It is proposed a coordinated and integrated between groups acting in various research line (RL): the group of chemical catalysis (RL-1) and photocatalysis (RL-2) aiming to address the significant challenges in the CH4 partial oxidation to methanol. RL-1 involves design, preparation and characterization of Cu and Fe-based structured catalysts, construction of reactors, and catalytic tests. In RL-1, the promising catalysts will be described with DFT calculations for modeling of catalysts active sites and interaction of reactants. The RL-2 will develop photocatalysts based on TiO2, g-C3N4, ZnO, BiVO4, and BiWO3. The catalytic activity will be studies seeking the development of experimental setups to analyze the controlling ability of these oxidation reactions in laboratory and pilot scales. Alternatively, to methanol, in RL-3, methane will be used as a feedstock to the production of carbon-based materials, which will be modified aiming to achieve adequate properties for applications. As it regards to the CO2 utilization, RL-4 will be studying the methane bi-reforming of a mixture of CH4 and CO2 into syngas (CO + H2). The RL-5 will focus on the hydrogenation of CO2 into methanol. Techno-economic analysis and environmental assessment will also be applied in the studies of RL-1, RL-4 and RL-5. (AU)

Scientific publications

(5)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

LIMA, DIEGO S. D.; SILVA, LAURA L. L.; ZAPELINI, IAGO W. W.; MINTOVA, SVETLANA; MARTINS, LEANDRO. Tailoring the accessibility and amphiphilicity of MWW zeolites for two-phase glycerol ketalization. INORGANIC CHEMISTRY FRONTIERS, v. 10, n. 19, p. 13-pg., 2023-08-23. (17/21965-5, 22/01789-6, 21/08326-9, 18/01258-5, 19/12486-1)

MARINS, NATALIA HADLER; PEREIRA, ELEN MARIA FELICIANO; ALAHAKOON, SANDAMINI H.; HUANG, YINING; MARTINS, LEANDRO. Hierarchical chabazites synthesized by combining primary and secondary structure-directing agents. Microporous and Mesoporous Materials, v. 346, p. 10-pg., 2022-11-04. (19/12201-7, 18/01258-5, 20/07265-3, 19/12486-1)

SILVA, LAURA L.; FLORINDO, BIANCA R.; CATUZO, GABRIEL L.; ZAPELINI, IAGO W.; CRADSO, JOAS VICTOR. S.; LUNA, F. MURILO T. .; CAVALCANTE JR., CELIO L.; MARTINS, LEANDRO. Investigation of the secondary porosity in ill-crystallized or desilicated ZSM-5 zeolites and its performance on MTH reaction. MOLECULAR CATALYSIS, v. 529, p. 10-pg., 2022-08-06. (18/20670-4, 17/21965-5, 19/12486-1, 19/09078-9, 18/01258-5, 18/21136-1)

POSSATO, LUIZ G.; PULCINELLI, SANDRA H.; MARTINS, LEANDRO; BRIOIS, VALERIE; SANTILLI, CELSO, V. Appraisal of Ni Species Supported on Porous MgO during Ethanol Steam Reforming by XAS. CHEMCATCHEM, v. 14, n. 21, p. 15-pg., 2022-10-18. (19/12486-1, 14/11952-5, 18/01258-5, 16/12752-5)

CATUZO, GABRIEL L.; POSSATO, LUIZ G.; SAD, MARIA EUGENIA; PADRO, CRISTINA; MARTINS, LEANDRO. Progress of the Catalytic Deactivation of H-ZSM-5 Zeolite in Glycerol Dehydration. CHEMCATCHEM, v. 13, n. 20, AUG 2021. (18/01258-5, 19/12486-1)