Characterization and Evaluation of Carbon-Supported Noble Metals for the Hydrodeoxygenation of Acetic Acid

2018 ◽  
Vol 22 (12) ◽  
pp. 1628-1635 ◽  
Author(s):  
Jose Contreras-Mora ◽  
Ritubarna Banerjee ◽  
Brandon Bolton ◽  
John Valentin ◽  
John R. Monnier ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Noble Metals ◽  
Supported Noble Metals

Dry reforming of methane over supported noble metals: a novel approach to preparing catalysts

2003 ◽  
Vol 4 (9) ◽  
pp. 493-498 ◽  
Author(s):  
Andrey I. Tsyganok ◽  
Mieko Inaba ◽  
Tatsuo Tsunoda ◽  
Satoshi Hamakawa ◽  
Kunio Suzuki ◽  
...  
Keyword(s):  
Noble Metals ◽  
Dry Reforming ◽  
Dry Reforming Of Methane ◽  
Novel Approach ◽  
Supported Noble Metals

Rare earth oxides and their supported noble metals in application of environmental catalysis

2020 ◽  
Vol 38 (8) ◽  
pp. 819-839 ◽  
Author(s):  
Zhiquan Hou ◽  
Wenbo Pei ◽  
Xing Zhang ◽  
Kunfeng Zhang ◽  
Yuxi Liu ◽  
...  
Keyword(s):  
Rare Earth ◽  
Noble Metals ◽  
Rare Earth Oxides ◽  
Environmental Catalysis ◽  
Supported Noble Metals

Synergism in alumina-supported noble metals and molybdenum stacked-bed catalysts via spillover hydrogen in gas–oil hydrodesulphurization

2010 ◽  
Vol 156 (1-2) ◽  
pp. 65-68 ◽  
Author(s):  
M. Villarroel ◽  
A. Méndez ◽  
G. Águila ◽  
N. Escalona ◽  
P. Baeza ◽  
...  
Keyword(s):  
Noble Metals ◽  
Gas Oil ◽  
Supported Noble Metals ◽  
Spillover Hydrogen

scholarly journals Decomposition of p-Chlorophenol by Wet Oxidation in the Presence of Supported Noble Metals Catalysts.

1995 ◽  
pp. 208-214 ◽  
Author(s):  
Kenji OKITSU ◽  
Kunishige HIGASHI ◽  
Yoshio NAGATA ◽  
Takaaki DOHMARU ◽  
Norimiti TAKENAKA ◽  
...  
Keyword(s):  
Noble Metals ◽  
Wet Oxidation ◽  
Supported Noble Metals

scholarly journals The Reactivities of Polyaromatic Hydrocarbons in Catalytic Hydrogenation over Supported Noble Metals

1989 ◽  
Vol 62 (12) ◽  
pp. 3994-4001 ◽  
Author(s):  
Kinya Sakanishi ◽  
Masato Ohira ◽  
Isao Mochida ◽  
Hiroshi Okazaki ◽  
Mahito Soeda
Keyword(s):  
Catalytic Hydrogenation ◽  
Noble Metals ◽  
Polyaromatic Hydrocarbons ◽  
Supported Noble Metals

scholarly journals Catalytic Reaction of Carbon Dioxide with Methane on Supported Noble Metal Catalysts

Catalysts ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 159
Author(s):  
András Erdőhelyi
Keyword(s):  
Noble Metal ◽  
Reaction Mechanisms ◽  
Noble Metals ◽  
Carbon Deposition ◽  
Metal Catalysts ◽  
Noble Metal Catalysts ◽  
Functional Mechanism ◽  
Metal Support ◽  
Supported Noble Metals ◽  
Main Components

The conversion of CO2 and CH4, the main components of the greenhouse gases, into synthesis gas are in the focus of academic and industrial research. In this review, the activity and stability of different supported noble metal catalysts were compared in the CO2 + CH4 reaction on. It was found that the efficiency of the catalysts depends not only on the metal and on the support but on the particle size, the metal support interface, the carbon deposition and the reactivity of carbon also influences the activity and stability of the catalysts. The possibility of the activation and dissociation of CO2 and CH4 on clean and on supported noble metals were discussed separately. CO2 could dissociate on metal surfaces, this reaction could proceed via the formation of carbonate on the support, or on the metal–support interface but in the reaction the hydrogen assisted dissociation of CO2 was also suggested. The decrease in the activity of the catalysts was generally attributed to carbon deposition, which can be formed from CH4 while others suggest that the source of the surface carbon is CO2. Carbon can occur in different forms on the surface, which can be transformed into each other depending on the temperature and the time elapsed since their formation. Basically, two reaction mechanisms was proposed, according to the mono-functional mechanism the activation of both CO2 and CH4 occurs on the metal sites, but in the bi-functional mechanism the CO2 is activated on the support or on the metal–support interface and the CH4 on the metal.

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