Výsledky vyhledávání - "Ignat, Maria"

Akademický článek

Validation of Zn–Cu/ZSM-5 catalyst performance, at pilot scale, in the catalytic conversion of butane ($n$C$_{4}+i$-C$_{4}$) technical fraction

Autor: Asaftei, Iuliean-Vasile, Lungu, Neculai-Catalin, Bîrsa, Lucian-Mihail, Ignat, Maria

Publikováno v: Comptes Rendus. Chimie, Vol 25, Iss S3, Pp 311-320 (2022)

In petroleum refining processes, the conversion of alkanes and alkenes C2–C4 to aromatics and isoparaffins would be promising, as the concentration of olefins in fuel could be reduced and the octane rating of gasoline could be improved. The main ob

Externí odkaz: https://doaj.org/article/a290ff1bfe9942b6b2f9b837019e353f

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Akademický článek

Influence of fuel nature on sol–gel microwave-ignited combustion synthesis of nanosized cobalt and nickel spinel ferrites

Autor: Mahu, Elvira, Samoila, Petrisor, Ignat, Maria, Cojocaru, Corneliu, Harabagiu, Valeria

Publikováno v: Comptes Rendus. Chimie, Vol 25, Iss S3, Pp 189-202 (2022)

CoFe$_{2}$O$_{4}$ and NiFe$_{2}$O$_{4}$ spinel ferrites were obtained by microwave-assisted sol–gel combustion synthesis using three different types of chelating/combustion agents: maleic acid, citric acid, and urea. The nanomaterials produced were

Externí odkaz: https://doaj.org/article/ceee72b075184c528210bed5c4467011

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