Hydrogenation of xylose to xylitol: three-phase catalysis by promoted raney nickel, catalyst deactivation and in-situ sonochemical catalyst rejuvenation

2000 ◽  
pp. 2027-2032 ◽  
Author(s):  
J.-P. Mikkola ◽  
T. Salmi ◽  
R. Sjöholm ◽  
P. Mäki-Arvela ◽  
H. Vainio
Keyword(s):  
Nickel Catalyst ◽  
Raney Nickel ◽  
Catalyst Deactivation ◽  
Raney Nickel Catalyst ◽  
Three Phase

Raney-Nickel Catalyst Deactivation in Supercritical Water Gasification of Ethanol Fermentation Stillage and its Mitigation

2014 ◽  
Vol 57 (10-13) ◽  
pp. 1078-1084 ◽  
Author(s):  
Hung Thanh Nguyen ◽  
Haimeng Lu ◽  
Eiichiro Kobayashi ◽  
Takahiro Ishikawa ◽  
Masaharu Komiyama
Keyword(s):  
Nickel Catalyst ◽  
Raney Nickel ◽  
Supercritical Water ◽  
Ethanol Fermentation ◽  
Catalyst Deactivation ◽  
Raney Nickel Catalyst ◽  
Supercritical Water Gasification

Hydrophobic hydrogen anode with a nickel catalyst

1982 ◽  
Vol 47 (12) ◽  
pp. 3230-3235 ◽  
Author(s):  
Olga Marholová ◽  
Karel Smrček
Keyword(s):  
Surface Area ◽  
Nickel Catalyst ◽  
Raney Nickel ◽  
Platinum Catalyst ◽  
Raney Nickel Catalyst ◽  
Electrochemical Parameters ◽  
Geometric Surface ◽  
Geometric Surface Area ◽  
Hydrogen Anode ◽  
In Cells

A hydrophobic porous hydrogen anode was prepared whose electrochemical parameters are comparable with anodes containing a platinum catalyst. For its successful preparation, oxidation of the Raney nickel catalyst with air oxygen or with fluorine from Teflon must be prevented. The electrodes of a geometric surface area up to 450 cm2 were tested in cells and modules filled with 7M-KOH.

Desulfurization of Benzonaphthothiophenes and Dibenzothiophene with a Raney Nickel Catalyst

1987 ◽  
pp. 357-366 ◽  
Author(s):  
Masatoshi Nagai ◽  
Hideo Urimoto ◽  
Kazuya Uetake ◽  
Noriyuki Sakikawa ◽  
Richard D. Gonzalez
Keyword(s):  
Nickel Catalyst ◽  
Raney Nickel ◽  
Raney Nickel Catalyst

Alkylations with Alcohols and a Raney Nickel Catalyst

1956 ◽  
Vol 21 (1) ◽  
pp. 86-87 ◽  
Author(s):  
LAURENCE T. PLANTE ◽  
LEALLYN B. CLAPP
Keyword(s):  
Nickel Catalyst ◽  
Raney Nickel ◽  
Raney Nickel Catalyst
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