scholarly journals Multiscale and Innovative Kinetic Approaches in Heterogeneous Catalysis

Catalysts ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 501
Author(s):  
Yves Schuurman ◽  
Pascal Granger
Keyword(s):  
Heterogeneous Catalysis ◽  
Catalytic Reactions ◽  
Reaction Networks ◽  
Complex Reaction ◽  
Reactor Modeling ◽  
Heterogeneous Catalytic

Kinetics and reactor modeling for heterogeneous catalytic reactions are prominent tools for investigating, and understanding, the catalyst functionalities at nanoscale, and related rates of complex reaction networks [...]

Mesoporous materials: versatile supports in heterogeneous catalysis for liquid phase catalytic transformations

RSC Advances ◽  
2015 ◽  
Vol 5 (31) ◽  
pp. 24363-24391 ◽  
Author(s):  
Nabanita Pal ◽  
Asim Bhaumik
Keyword(s):  
Heterogeneous Catalysis ◽  
Liquid Phase ◽  
Mesoporous Materials ◽  
Critical Role ◽  
Review Article ◽  
Catalytic Reactions ◽  
Environment Friendly ◽  
Catalytic Transformations ◽  
Heterogeneous Catalytic ◽  
Green Catalysis

This review article provides an overview of recently reported liquid phase heterogeneous catalytic reactions performed over mesoporous materials, along with their different synthesis strategies and critical role in environment-friendly green catalysis.

scholarly journals Parameter estimation in kinetic models of complex heterogeneous catalytic reactions using Bayesian statistics

2021 ◽  
Author(s):  
Dmitry Yu. Murzin ◽  
Johan Wärnå ◽  
Heikki Haario ◽  
Tapio Salmi
Keyword(s):  
Bayesian Statistics ◽  
Gas Phase ◽  
Reaction Mechanisms ◽  
Catalytic Reactions ◽  
Complex Reaction ◽  
Adequate Description ◽  
Ni Catalysts ◽  
Heterogeneous Catalytic ◽  
Liquid Phase Hydrogenation ◽  
Hydrogenation Of Toluene

AbstractKinetic analysis of the gas-phase and liquid phase hydrogenation of toluene to methylcyclohexane on Ni catalysts was performed. For complex reaction mechanisms comprising several kinetically significant steps, nonlinear regression, while giving an adequate description of experimental data, leads to kinetic parameters which are poorly defined. The approach based on Bayesian statistics allows identification of the values of such parameters which are the most statistically probable.

Design and testing of an operando-Raman annular reactor for kinetic studies in heterogeneous catalysis

2017 ◽  
Vol 2 (6) ◽  
pp. 908-918
Author(s):  
Ali Maghsoumi ◽  
Andrea Ravanelli ◽  
Federico Consonni ◽  
Fabio Nanni ◽  
Andrea Lucotti ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Heterogeneous Catalysis ◽  
Kinetic Analysis ◽  
Kinetic Studies ◽  
Catalytic Reactions ◽  
Annular Reactor ◽  
Heterogeneous Catalytic ◽  
Experimental Tool ◽  
Design And Testing

A novel experimental tool that integrates in situ Raman spectroscopy and an annular reactor for the operando-Raman kinetic analysis of heterogeneous catalytic reactions.

scholarly journals An integrated total neutron scattering – NMR approach for the study of heterogeneous catalysis

2018 ◽  
Vol 54 (72) ◽  
pp. 10191-10194 ◽  
Author(s):  
Markus Leutzsch ◽  
Marta Falkowska ◽  
Terri-Louise Hughes ◽  
Andrew J. Sederman ◽  
Lynn F. Gladden ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Heterogeneous Catalysis ◽  
Magnetic Resonance ◽  
Neutron Scattering ◽  
Pore Space ◽  
Catalytic Reactions ◽  
Total Neutron ◽  
Heterogeneous Catalytic ◽  
Experimental Apparatus

By combining total neutron scattering with nuclear magnetic resonance (NeuNMR) in a single experimental apparatus, new insights into the kinetics and mechanisms of heterogeneous catalytic reactions occurring in situ, within the catalyst pore space, are possible.

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