ChemInform Abstract: CATALYTIC AMINATION OF ALIPHATIC ALCOHOLS. ROLE OF HYDROGEN AS INHIBITOR FOR CATALYST DEACTIVATION

1982 ◽  
Vol 13 (18) ◽  
Author(s):  
A. BAIKER
Keyword(s):  
Catalyst Deactivation ◽  
Aliphatic Alcohols ◽  
Catalytic Amination

scholarly journals Things go better with coke: the beneficial role of carbonaceous deposits in heterogeneous catalysis

2016 ◽  
Vol 6 (2) ◽  
pp. 363-378 ◽  
Author(s):  
C. H. Collett ◽  
J. McGregor
Keyword(s):  
Heterogeneous Catalysis ◽  
Heterogeneous Catalysts ◽  
Catalyst Deactivation ◽  
Catalytic Performance ◽  
Fischer Tropsch ◽  
Carbonaceous Deposits ◽  
Beneficial Role ◽  
Catalytic Processes

Carbonaceous deposits on heterogeneous catalysts are traditionally associated with catalyst deactivation. However, they can play a beneficial role in many catalytic processes, e.g. dehydrogenation, hydrogenation, alkylation, isomerisation, Fischer–Tropsch, MTO etc. This review highlights the role and mechanism by which coke deposits can enhance catalytic performance.

scholarly journals Valorization of Biomass Derived Terpene Compounds by Catalytic Amination

Catalysts ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 365 ◽  
Author(s):  
Irina L. Simakova ◽  
Andrey V. Simakov ◽  
Dmitry Yu. Murzin
Keyword(s):  
Transition Metal ◽  
Nucleophilic Substitution ◽  
Transition Metal Complexes ◽  
Production Costs ◽  
Solid Materials ◽  
Catalytic Systems ◽  
Solid Catalysts ◽  
Catalytic Amination ◽  
Derivatives Of

This review fills an apparent gap existing in the literature by providing an overview of the readily available terpenes and existing catalytic protocols for preparation of terpene-derived amines. To address the role of solid catalysts in amination of terpenes the same reactions with homogeneous counterparts are also discussed. Such catalysts can be considered as a benchmark, which solid catalysts should match. Although catalytic systems based on transition metal complexes have been developed for synthesis of amines to a larger extent, there is an apparent need to reduce the production costs. Subsequently, homogenous systems based on cheaper metals operating by nucleophilic substitution (e.g., Ni, Co, Cu, Fe) with a possibility of easy recycling, as well as metal nanoparticles (e.g., Pd, Au) supported on amphoteric oxides should be developed. These catalysts will allow synthesis of amine derivatives of terpenes which have a broad range of applications as specialty chemicals (e.g., pesticides, surfactants, etc.) and pharmaceuticals. The review will be useful in selection and design of appropriate solid materials with tailored properties as efficient catalysts for amination of terpenes.

scholarly journals Catalyst Deactivation Reactions: The Role of Tertiary Amines Revisited

2011 ◽  
Vol 30 (1) ◽  
pp. 92-99 ◽  
Author(s):  
Elena Novarino ◽  
Itzel Guerrero Rios ◽  
Siebe van der Veer ◽  
Auke Meetsma ◽  
Bart Hessen ◽  
...  
Keyword(s):  
Catalyst Deactivation ◽  
Tertiary Amines

Role of operating conditions in the catalyst deactivation in the in-line steam reforming of volatiles from biomass fast pyrolysis

Fuel ◽  
2018 ◽  
Vol 216 ◽  
pp. 233-244 ◽  
Author(s):  
Aitor Arregi ◽  
Gartzen Lopez ◽  
Maider Amutio ◽  
Maite Artetxe ◽  
Itsaso Barbarias ◽  
...  
Keyword(s):  
Steam Reforming ◽  
Catalyst Deactivation ◽  
Fast Pyrolysis ◽  
Operating Conditions ◽  
Biomass Fast Pyrolysis

Catalyst deactivation during thiophene HDS: The role of structural sulfur

2007 ◽  
Vol 318 ◽  
pp. 28-36 ◽  
Author(s):  
Bas M. Vogelaar ◽  
Petr Steiner ◽  
Thomas F. van der Zijden ◽  
A. Dick van Langeveld ◽  
Sonja Eijsbouts ◽  
...  
Keyword(s):  
Catalyst Deactivation ◽  
Thiophene Hds
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