A Bifunctional Nonprecious Metal Catalyst for Oxygen Reduction and Water Oxidation

2010 ◽  
Vol 132 (39) ◽  
pp. 13612-13614 ◽  
Author(s):  
Yelena Gorlin ◽  
Thomas F. Jaramillo
Keyword(s):  
Oxygen Reduction ◽  
Water Oxidation ◽  
Metal Catalyst ◽  
Nonprecious Metal Catalyst ◽  
Nonprecious Metal

scholarly journals Applicability of Nickel-Based Catalytic Systems for Hydrodehalogenation of Recalcitrant Halogenated Aromatic Compounds

Catalysts ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1465
Author(s):  
Tomáš Weidlich
Keyword(s):  
Aromatic Compounds ◽  
Gaseous Hydrogen ◽  
Metal Catalyst ◽  
Catalytic Systems ◽  
Aerobic Wastewater Treatment ◽  
Reductive Treatment ◽  
Nonprecious Metal Catalyst ◽  
Nonprecious Metal ◽  
Polychlorinated Benzenes ◽  
Halogenated Aromatic Compounds

This review summarizes recent applications of nickel as a nonprecious metal catalyst in hydrodehalogenation (HDH) reactions of halogenated aromatic compounds (Ar–Xs). Nickel-based HDH catalysts were developed for reductive treatment of both waste containing concentrated Ar–Xs (mainly polychlorinated benzenes) and for wastewater contaminated with Ar–Xs. Ni-catalyzed HDH enables the production of corresponding nonhalogenated aromatic products (Ar–Hs), which are principally further applicable/recyclable and/or Ar–Hs, which are much more biodegradable and can be mineralized during aerobic wastewater treatment. Developed HDH methods enable the utilization of both gaseous hydrogen via the direct HDH process or other chemical reductants as a source of hydrogen utilized in the transfer of the hydrodehalogenation process. This review highlights recent and major developments in Ni-catalyzed hydrodehalogenation topic since 1990.

Fe-Modified CuNi Alloy Catalyst as a Nonprecious Metal Catalyst for Three-Way Catalysis

2020 ◽  
Vol 59 (45) ◽  
pp. 19907-19917
Author(s):  
Hiroyuki Asakura ◽  
Maho Kirihara ◽  
Kyoko Fujita ◽  
Saburo Hosokawa ◽  
Soichi Kikkawa ◽  
...  
Keyword(s):  
Metal Catalyst ◽  
Nonprecious Metal Catalyst ◽  
Nonprecious Metal ◽  
Alloy Catalyst ◽  
Three Way Catalysis
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