scholarly journals CO hydrogenation over K‐Co‐MoS x catalyst to mixed alcohols: A kinetic analysis

2020 ◽  
Author(s):  
Leila Negahdar ◽  
Xiaoying Xi ◽  
Feng Zeng ◽  
J. G. M. Winkelman ◽  
Hero Jan Heeres ◽  
...  
Keyword(s):  
Kinetic Analysis ◽  
Co Hydrogenation ◽  
Mixed Alcohols

XPS study of potassium-promoted molybdenum carbides for mixed alcohols synthesis via CO hydrogenation

2010 ◽  
Vol 19 (2) ◽  
pp. 151-155 ◽  
Author(s):  
Minglin Xiang ◽  
Debao Li ◽  
Juan Zou ◽  
Wenhuai Li ◽  
Yuhan Sun ◽  
...  
Keyword(s):  
Co Hydrogenation ◽  
Molybdenum Carbides ◽  
Xps Study ◽  
Mixed Alcohols

scholarly journals Synthesis of mixed alcohols with enhanced C3+ alcohol production by CO hydrogenation over potassium promoted molybdenum sulfide

2019 ◽  
Vol 246 ◽  
pp. 232-241 ◽  
Author(s):  
Feng Zeng ◽  
Xiaoying Xi ◽  
Huatang Cao ◽  
Yutao Pei ◽  
Hero Jan Heeres ◽  
...  
Keyword(s):  
Co Hydrogenation ◽  
Molybdenum Sulfide ◽  
Alcohol Production ◽  
Mixed Alcohols

CO hydrogenation to mixed alcohols over co-precipitated Cu–Fe catalysts

2008 ◽  
Vol 9 (9) ◽  
pp. 1869-1873 ◽  
Author(s):  
Minggui Lin ◽  
Kegong Fang ◽  
Debao Li ◽  
Yuhan Sun
Keyword(s):  
Co Hydrogenation ◽  
Fe Catalysts ◽  
Mixed Alcohols

Effect of Mn promoter on Rh/tungsten carbide on product distributions of alcohols and hydrocarbons by CO hydrogenation

RSC Advances ◽  
2016 ◽  
Vol 6 (103) ◽  
pp. 101535-101543 ◽  
Author(s):  
Ba Da Won ◽  
Hyeongwon Ham ◽  
Jae Min Cho ◽  
Jong-Bae Lee ◽  
Chul-Ung Kim ◽  
...  
Keyword(s):  
Tungsten Carbide ◽  
Co Hydrogenation ◽  
Direct Synthesis ◽  
Tungsten Carbides ◽  
Product Distributions ◽  
Mixed Alcohols

Roles of Mn promoter on Rh-impregnated mesoporous tungsten carbides (WxC) have been investigated for direct synthesis of mixed alcohols by CO hydrogenation of syngas.

Study of Cu-Fe-Co-M/SiO2 (M = Unpromoted, Li, Na, K and Cs) Catalysts for Mixed Alcohols Synthesis from CO Hydrogenation

2011 ◽  
Vol 347-353 ◽  
pp. 3691-3694 ◽  
Author(s):  
Hai Jun Guo ◽  
Lian Xiong ◽  
Cai Rong Luo ◽  
Jie Li ◽  
Fei Ding ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Co Hydrogenation ◽  
Homogeneous Distribution ◽  
Impregnation Method ◽  
Synergy Effect ◽  
Distribution Of Elements ◽  
Total Alcohol ◽  
Alkali Promoter ◽  
Catalytic Performances ◽  
Mixed Alcohols

A series of Cu-Fe-Co based catalysts prepared by co-impregnation method using different alkali additives was characterized by BET, XRD and FESEM-EDX and investigated under MAS from CO hydrogenation. The results showed that the catalyst Cu25Fe22Co3-Na3/SiO2 has the highest catalytic activity and selectivity of total alcohol and C5+OH. XRD and FESEM-EDX demonstrated the Na3 catalyst exhibited homogeneous distribution of elements and effective synergy effect between Cu and Fe components, thereby performed good catalytic performances for MAS from CO hydrogenation. The presence of a suitable content of alkali promoter was necessary for mixed alcohols synthesis from syngas.

Steady state isotopic transient kinetic analysis (SSITKA) of CO hydrogenation on different Co catalysts

2005 ◽  
Vol 289 (1) ◽  
pp. 10-15 ◽  
Author(s):  
Vidar Frøseth ◽  
Sølvi Storsæter ◽  
Øyvind Borg ◽  
Edd A. Blekkan ◽  
Magnus Rønning ◽  
...  
Keyword(s):  
Steady State ◽  
Kinetic Analysis ◽  
Co Hydrogenation ◽  
Co Catalysts ◽  
Isotopic Transient Kinetic Analysis

scholarly journals Synthesis of Mixed Alcohols from CO Hydrogenation over Iron and Nickel Metal Phosphide Catalysts

2012 ◽  
Vol 33 (11-12) ◽  
pp. 1938-1944 ◽  
Author(s):  
Xiangen SONG ◽  
Yunjie DING ◽  
Weimiao CHEN ◽  
Wenda DONG ◽  
Yanpeng PEI ◽  
...  
Keyword(s):  
Co Hydrogenation ◽  
Nickel Metal ◽  
Metal Phosphide ◽  
Mixed Alcohols

Kinetic Aspects of the Interaction of Blood Clotting Enzymes

1965 ◽  
Vol 13 (01) ◽  
pp. 155-175 ◽  
Author(s):  
H. C Hemker ◽  
P.W Hemker ◽  
E. A Loeliger
Keyword(s):  
Kinetic Analysis ◽  
Enzyme Kinetics ◽  
Blood Clotting ◽  
Enzyme System ◽  
Enzyme Kinetic ◽  
Clotting Time ◽  
Standard Methods

SummaryApplication of the methods of enzyme-kinetic analysis to the results of clotting tests is feasible and can yield useful results. However, the standard methods of enzyme kinetics are not applicable without modifications imposed by the peculiarities of the blood-clotting enzyme system. The influence of the following complicating circumstances is calculated :1. Substrate is not present in excess.2. Only relative measures exist for concentrations of substrate or enzymes.3. Enzymes and substrates are often added together.4. Reagents are not pure.5. Clotting-time is our only measure for clotting-velocity.Formulas are deduced, which makes it possible to recognize the effect of these complications.

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