Catalytic Activity of Intermetallic Compounds in the Vapor-phase Reduction of Nitrobenzene. II.

1942 ◽  
Vol 46 (8) ◽  
pp. 964-968 ◽  
Author(s):  
Bernard Berk ◽  
Oliver W. Brown
Keyword(s):  
Catalytic Activity ◽  
Intermetallic Compounds ◽  
Vapor Phase ◽  
Phase Reduction

Catalytic Activity of Intermetallic Compounds in the Gas Phase Reduction of Nitrobenzene.

1939 ◽  
Vol 43 (6) ◽  
pp. 805-807
Author(s):  
O. W. Brown ◽  
J. B. Borland ◽  
R. A. Johnston ◽  
R. C. Grills
Keyword(s):  
Catalytic Activity ◽  
Gas Phase ◽  
Intermetallic Compounds ◽  
Phase Reduction

scholarly journals High-efficiency catalytic performance over mesoporous Ni/beta zeolite for the synthesis of quinoline from glycerol and aniline

RSC Advances ◽  
2017 ◽  
Vol 7 (16) ◽  
pp. 9551-9561 ◽  
Author(s):  
An Li ◽  
Chen Huang ◽  
Cai-Wu Luo ◽  
Wen-Jun Yi ◽  
Zi-Sheng Chao
Keyword(s):  
Catalytic Activity ◽  
Vapor Phase ◽  
High Efficiency ◽  
Zeolite Catalyst ◽  
Catalytic Performance ◽  
Beta Zeolite ◽  
Phase Process

Quinoline was synthesized via the typical Skraup approach with a vapor-phase process. The mesoporous Ni/beta zeolite catalyst exhibited high-efficiency catalytic activity and an enhanced ability of anti-deactivation.

scholarly journals Vapor phase synthesis of glycerol carbonate over honeycomb monolith coated with zirconia based base catalysts

2018 ◽  
Vol 53 (1) ◽  
pp. 21-28
Author(s):  
VT Vasantha ◽  
SZ Mohamed Shamshuddin ◽  
M Shyamsundar ◽  
Reena Saritha Serrao ◽  
Joyce Queeny D’Souza
Keyword(s):  
Catalytic Activity ◽  
Vapor Phase ◽  
Glycerol Carbonate ◽  
Phase Synthesis ◽  
Base Catalysts ◽  
Catalytic Materials ◽  
Bed Temperature ◽  
Surface Basicity ◽  
Catalytic Material ◽  
Vapor Phase Synthesis

In this article the synthesis, characterization and catalytic activity studies of zirconia based base catalysts such as Mg(II)/ZrO2, Ca(II)/ZrO2 and Ba(II)/ZrO2 coated on honeycomb monoliths is reported. Honeycomb monoliths were coated with Mg(II)/ZrO2, Ca(II)/ZrO2, Ba(II)/ZrO2 and characterized for their physico-chemical properties such as surface basicity, crystallinity and morphology by using relevant techniques. The catalytic activity of these catalytic materials was evaluated in vapor phase synthesis of glycerol carbonate. The reaction conditions were optimized by varying reaction parameters such as nature of catalytic material, molar ratio of the reactants, catalyst bed temperature, feed-rate of the reactants and time-on-stream to obtain highest possible yield of glycerol carbonate with greater selectivity. The catalytic materials were found to be highly efficient in the synthesis of glycerol carbonate with a possible highest yield up to ~98%. These catalytic materials can be easily reactivated and reused in this reaction.Bangladesh J. Sci. Ind. Res.53(1), 21-28, 2018

An Ni–P/C electro-catalyst with improved activity for the carbohydrazide oxidation reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (94) ◽  
pp. 91956-91959 ◽  
Author(s):  
Xinyue Cao ◽  
Haining Wang ◽  
Shanfu Lu ◽  
Sian Chen ◽  
Yan Xiang
Keyword(s):  
Catalytic Activity ◽  
Liquid Phase ◽  
Oxidation Reaction ◽  
Reduction Method ◽  
Significant Enhancement ◽  
Phase Reduction ◽  
Electro Catalytic Activity

Ni–P/C NPs were prepared through a two-step liquid phase reduction method, which exhibited a significant enhancement for the electro-catalytic activity towards the carbohydrazide oxidation reaction compared with Ni/C NPs.

Vapor-Phase Reduction of Aldehydes and Ketones with 2-Propanol over Hydrous Zirconium Oxide

1988 ◽  
Vol 17 (10) ◽  
pp. 1633-1636 ◽  
Author(s):  
Makoto Shibagaki ◽  
Kyoko Takahashi ◽  
Hideyuki Kuno ◽  
Hiroshi Kawakami ◽  
Hajime Matsushita
Keyword(s):  
Vapor Phase ◽  
Zirconium Oxide ◽  
Hydrous Zirconium Oxide ◽  
Phase Reduction ◽  
Aldehydes And Ketones ◽  
Hydrous Zirconium

Hydrogen transfer reactions. I. Reduction of carbonyl compounds by alcohols catalyzed by alumina

1969 ◽  
Vol 47 (19) ◽  
pp. 3705-3707 ◽  
Author(s):  
D. V. Ramana ◽  
C. N. Pillai
Keyword(s):  
Vapor Phase ◽  
Carbonyl Compounds ◽  
Hydrogen Transfer ◽  
Isopropyl Alcohol ◽  
Aromatic Aldehydes ◽  
Transfer Reactions ◽  
Secondary Alcohols ◽  
Effective Catalyst ◽  
Phase Reduction ◽  
Aldehydes And Ketones

Alumina containing about 2.2% by weight of Na+ has been found to be an effective catalyst for the vapor phase reduction of carbonyl compounds by alcohols and for the reverse reaction, the oxidation of the alcohols by carbonyl compounds. The reduction of a number of aliphatic and aromatic aldehydes and ketones by isopropyl alcohol and the oxidation of a number of primary and secondary alcohols by ketones like acetone and cyclohexanone are reported.

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