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Alessandra Palella, Katia Barbera, Francesco Arena and Lorenzo Spadaro
Transition metal sulfide catalysts are actually the most performing catalytic materials in crude oil hydrotreating (HDT), for energetic purposes. However, these systems suffer from several drawbacks that limit their exploitation. Aiming to meet the even ...
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Jerwin Jay E. Taping, Junie B. Billones and Voltaire G. Organo
Nickel(II) complexes of mono-functionalized pyridine-tetraazamacrocycles (PyMACs) are a new class of catalysts that possess promising activity similar to biological peroxidases. Experimental studies with ABTS (2,2'-azino-bis(3-ethylbenzothiazoline-6-sulf...
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José Carlos Quilles Junior, Ana Lucia Ferrarezi, Janaina Pires Borges, Jessika Souza Rossi, Daniela Alonso Bocchini, Eleni Gomes, Roberto da Silva, Maurício Boscolo
Pág. e46582
Hydrophobic carriers can be used to improve the activity, stability and other properties of enzymes. Physical agents, like ultrasound, may also contribute to improving the dispersion and collision of the reagent molecules, decreasing the reaction time an...
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Andrea Jouve, Stefano Cattaneo, Daniel Delgado, Nicola Scotti, Claudio Evangelisti, José M. López Nieto and Laura Prati
In this study, niobia-based materials have been used as supports for Pt nanoparticles and used in the hydrogenation of furfural. The incorporation of dopants (W6+ and Ti4+) in the Nb2O5 structure induced modifications in the surface acidity of the suppor...
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Choi Yu Hui
Pág. 38
The implementation of biomass sources as carbon precursor to synthesise heterogeneous solid catalyst for biodiesel production had drawn attention from researchers because it was less expensive and could reduce the generation of biomass waste. In this res...
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