Catalytic conversion of glucose into sorbitol over niobium oxide supported Ru catalysts

2021 ◽  
Vol 507 ◽  
pp. 111567
Author(s):  
Jordan Gonzaga Andrade Batista Silva ◽  
Ronaldo Costa Santos ◽  
Enrique Rodríguez-Castellón ◽  
Leonardo Sena Gomes Teixeira ◽  
Luiz Antônio Magalhães Pontes
Keyword(s):  
Niobium Oxide ◽  
Catalytic Conversion ◽  
Ru Catalysts

Niobium Oxide as Catalyst for the Pyrolysis of Polypropylene and Polyethylene Plastic Waste

2016 ◽  
Vol 10 (4) ◽  
pp. 465-472 ◽  
Author(s):  
Debora Almeida ◽  
◽  
Maria de Fatima Marques ◽  
Keyword(s):  
Thermogravimetric Analysis ◽  
Niobium Oxide ◽  
Plastic Waste

In the present work, the pyrolysis of polypropylene and polyethylene was evaluated with and without the addition of niobium oxide as catalyst by means of thermogravimetric analysis and experiments in a glass reactor. The results revealed that niobium oxide performed well in the pyrolysis of both polypropylene and polyethylene separately. For the mixture of polypropylene with polyethylene, the catalyst reduced the pyrolysis time.

Production of Biodiesel by a Two-Step Niobium Oxide Catalyzed Hydrolysis and Esterification

2010 ◽  
Vol 7 (7) ◽  
pp. 571-578 ◽  
Author(s):  
Layla L.L. Rocha ◽  
Andre L.D. Ramos ◽  
Nelson Roberto Antoniosi Filho ◽  
Nelson C. Furtado ◽  
Carlton A. Taft ◽  
...  
Keyword(s):  
Niobium Oxide

Kinetics of catalytic conversion of methanol at higher pressures

1980 ◽  
Vol 45 (12) ◽  
pp. 3402-3407 ◽  
Author(s):  
Jaroslav Bartoň ◽  
Vladimír Pour
Keyword(s):  
Low Temperature ◽  
Reaction Kinetics ◽  
Water Vapour ◽  
Kinetic Data ◽  
Catalytic Conversion ◽  
The Given ◽  
Kinetics Of

The course of the conversion of methanol with water vapour was followed on a low-temperature Cu-Zn-Cr-Al catalyst at pressures of 0.2 and 0.6 MPa. The kinetic data were evaluated together with those obtained at 0.1 MPa and the following equation for the reaction kinetics at the given conditions was derived: r = [p(CH3OH)p(H2O)]0.5[p(H2)]-1.3.

Catalytic Conversion of Biomass to Furanic Derivatives with Deep Eutectic Solvents

ChemSusChem ◽  
2021 ◽  
Vol 14 (6) ◽  
pp. 1496-1506
Author(s):  
Binglin Chen ◽  
Zhiqing Peng ◽  
Chuang Li ◽  
Yunchao Feng ◽  
Yong Sun ◽  
...  
Keyword(s):  
Catalytic Conversion ◽  
Deep Eutectic Solvents
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