scholarly journals Highly Effective Propane Dehydrogenation Using Ga–Rh Supported Catalytically Active Liquid Metal Solutions

ACS Catalysis ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 9499-9507 ◽  
Author(s):  
Narayanan Raman ◽  
Sven Maisel ◽  
Mathias Grabau ◽  
Nicola Taccardi ◽  
Jonas Debuschewitz ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Propane Dehydrogenation ◽  
Highly Effective ◽  
Catalytically Active ◽  
Active Liquid

scholarly journals Coke Formation during Propane Dehydrogenation over Ga−Rh Supported Catalytically Active Liquid Metal Solutions

ChemCatChem ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 1085-1094 ◽  
Author(s):  
Moritz Wolf ◽  
Narayanan Raman ◽  
Nicola Taccardi ◽  
Marco Haumann ◽  
Peter Wasserscheid
Keyword(s):  
Liquid Metal ◽  
Coke Formation ◽  
Propane Dehydrogenation ◽  
Catalytically Active ◽  
Active Liquid

scholarly journals Capturing spatially resolved kinetic data and coking of Ga-Pt Supported Catalytically Active Liquid Metal Solutions during propane dehydrogenation in situ

2020 ◽  
Author(s):  
Moritz Wolf ◽  
Narayanan Raman ◽  
Nicola Taccardi ◽  
Raimund Horn ◽  
Marco Haumann ◽  
...  
Keyword(s):  
Heterogeneous Catalysis ◽  
Liquid Phase ◽  
Liquid Metal ◽  
Kinetic Data ◽  
Propane Dehydrogenation ◽  
Spatially Resolved ◽  
Catalytically Active ◽  
Active Liquid ◽  
Supported Liquid Phase

Supported liquid phase catalysis has great potential to unify the advantages from both, homogeneous and heterogeneous catalysis. Recently, we reported Supported Catalytically Active Liquid Metal Solutions (SCALMS) as a new...

scholarly journals GaPt Supported Catalytically Active Liquid Metal Solution Catalysis for Propane Dehydrogenation–Support Influence and Coking Studies

ACS Catalysis ◽  
2021 ◽  
pp. 13423-13433
Author(s):  
Narayanan Raman ◽  
Moritz Wolf ◽  
Martina Heller ◽  
Nina Heene-Würl ◽  
Nicola Taccardi ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Propane Dehydrogenation ◽  
Metal Solution ◽  
Catalytically Active ◽  
Active Liquid ◽  
Liquid Metal Solution

Surface oxidation-induced restructuring of liquid Pd-Ga SCALMS model catalysts

2021 ◽  
Author(s):  
Haiko Wittkaemper ◽  
Sven Maisel ◽  
Michael Moritz ◽  
Mathias Grabau ◽  
Andreas Görling ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Photoelectron Spectroscopy ◽  
Ambient Pressure ◽  
Surface Oxidation ◽  
Model Catalysts ◽  
Model Systems ◽  
X Ray ◽  
Catalytically Active ◽  
Active Liquid

We have examined model systems for the recently reported Pd-Ga Supported Catalytically Active Liquid Metal Solutions (SCALMS) catalysts using near-ambient pressure x-ray photoelectron spectroscopy (NAP-XPS) under oxidizing conditions. Gallium is...

scholarly journals Stable and Selective Dehydrogenation of Methylcyclohexane using Supported Catalytically Active Liquid Metal Solutions – Ga 52 Pt/SiO 2 SCALMS

ChemCatChem ◽  
2020 ◽  
Vol 12 (18) ◽  
pp. 4533-4537
Author(s):  
Oshin Sebastian ◽  
Sharanya Nair ◽  
Nicola Taccardi ◽  
Moritz Wolf ◽  
Alexander Søgaard ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Catalytically Active ◽  
Active Liquid

scholarly journals Ga–Ni supported catalytically active liquid metal solutions (SCALMS) for selective ethylene oligomerization

2021 ◽  
Author(s):  
Alexander Søgaard ◽  
Ana Luíza de Oliveira ◽  
Nicola Taccardi ◽  
Marco Haumann ◽  
Peter Wasserscheid
Keyword(s):  
Liquid Metal ◽  
Precious Metal ◽  
Ethylene Oligomerization ◽  
Catalytically Active ◽  
Active Liquid

Non-precious metal supported catalytically active liquid metal solutions exhibit attractive performance in ethylene oligomerization.

Rhodium(I) catalyzed E/Z isomerization of dimethyl butenedioate

1985 ◽  
Vol 50 (6) ◽  
pp. 1274-1282 ◽  
Author(s):  
Jaroslav Podlaha ◽  
Miloš Procházka
Keyword(s):  
Experimental Evidence ◽  
Triphenylphosphine Oxide ◽  
Active Species ◽  
Equimolar Mixture ◽  
Rhodium Complexes ◽  
Hydride Complexes ◽  
High Substrate ◽  
First Order ◽  
Highly Effective ◽  
Catalytically Active

Hydride complexes of Rh(I) represent highly effective homogeneous catalysts of the isomerization of (Z)-dimethyl butenedioate (I) yielding (E)-dimethyl butenedioate (II) in benzene at 25 °C. The reaction catalyzed by RhH(P(C6H5)3)4 is first order both in I and in the catalyst, k = 0.51 l mol-1 s-1, Ea = 48 kJ mol-1, ΔS≠ = -46 J mol-1 K-1. At high substrate-to-catalyst ratios the catalyst is inactivated, which consists mainly in deoxygenation and decarbonylation of the E- and Z-esters with formation of methyl 2-butenoate, triphenylphosphine oxide, and carbonylocomplexes of Rh(I). Statistical redistribution of deuterium during the isomerization of equimolar mixture of I and [2,3-2H2]-I and other experimental evidence are consistent with the addition-elimination hydride mechanism of the isomerization involving σ-alkyl rhodium complexes as the intermediates and RhH(P(C6H5)3)2 as the catalytically active species.

Reconfigurable Assembly of Active Liquid Metal Colloidal Cluster

2020 ◽  
Vol 132 (45) ◽  
pp. 20056-20060
Author(s):  
Zesheng Li ◽  
Hongyue Zhang ◽  
Daolin Wang ◽  
Changyong Gao ◽  
Mengmeng Sun ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Active Liquid ◽  
Reconfigurable Assembly

Reconfigurable Assembly of Active Liquid Metal Colloidal Cluster

2020 ◽  
Vol 59 (45) ◽  
pp. 19884-19888
Author(s):  
Zesheng Li ◽  
Hongyue Zhang ◽  
Daolin Wang ◽  
Changyong Gao ◽  
Mengmeng Sun ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Active Liquid ◽  
Reconfigurable Assembly
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