scholarly journals Evaluating the impacts of amino acids in the second and outer coordination spheres of Rh-bis(diphosphine) complexes for CO2 hydrogenation

2019 ◽  
Vol 215 ◽  
pp. 123-140 ◽  
Author(s):  
Aaron P. Walsh ◽  
Joseph A. Laureanti ◽  
Sriram Katipamula ◽  
Geoffrey M. Chambers ◽  
Nilusha Priyadarshani ◽  
...  
Keyword(s):  
Amino Acids ◽  
Coordination Sphere ◽  
Co2 Hydrogenation ◽  
Biologically Inspired ◽  
Hydrogenation Catalysts ◽  
Coordination Spheres ◽  
Outer Coordination Sphere

The influence of a biologically inspired second and outer coordination sphere on Rh-bis(diphosphine) CO2 hydrogenation catalysts was explored.

The Influence of the Second and Outer Coordination Spheres on Rh(diphosphine)2 CO2 Hydrogenation Catalysts

ACS Catalysis ◽  
2014 ◽  
Vol 4 (10) ◽  
pp. 3663-3670 ◽  
Author(s):  
J. Timothy Bays ◽  
Nilusha Priyadarshani ◽  
Matthew S. Jeletic ◽  
Elliot B. Hulley ◽  
Deanna L. Miller ◽  
...  
Keyword(s):  
Co2 Hydrogenation ◽  
Hydrogenation Catalysts ◽  
Coordination Spheres

scholarly journals A Positive Charge in the Outer Coordination Sphere of an Artificial Enzyme Increases CO2 Hydrogenation

2020 ◽  
Vol 39 (9) ◽  
pp. 1532-1544 ◽  
Author(s):  
Joseph A. Laureanti ◽  
Bojana Ginovska ◽  
Garry W. Buchko ◽  
Gregory K. Schenter ◽  
Margaret Hebert ◽  
...  
Keyword(s):  
Coordination Sphere ◽  
Positive Charge ◽  
Co2 Hydrogenation ◽  
Artificial Enzyme ◽  
Outer Coordination Sphere

Evaluating the role of acidic, basic, and polar amino acids and dipeptides on a molecular electrocatalyst for H2 oxidation

2017 ◽  
Vol 7 (5) ◽  
pp. 1108-1121 ◽  
Author(s):  
Nilusha Priyadarshani Boralugodage ◽  
Rajith Jayasingha Arachchige ◽  
Arnab Dutta ◽  
Garry W. Buchko ◽  
Wendy J. Shaw
Keyword(s):  
Amino Acids ◽  
Coordination Sphere ◽  
Oxidation Catalysts ◽  
Outer Coordination Sphere ◽  
H2 Oxidation

Outer coordination sphere interactions reduce the overpotential for H2 oxidation catalysts (brown ellipse) compared to those that have –COOH groups but don't have stabilizing interactions (blue ellipse).

Phenol Reduces Nitrite to NO at Copper(II): Role of a Proton-Responsive Outer Coordination Sphere in Phenol Oxidation

2020 ◽  
Vol 142 (4) ◽  
pp. 1726-1730 ◽  
Author(s):  
Aditesh Mondal ◽  
Kiran P. Reddy ◽  
Jeffery A. Bertke ◽  
Subrata Kundu
Keyword(s):  
Coordination Sphere ◽  
Phenol Oxidation ◽  
Outer Coordination Sphere

K and Mn doped iron-based CO2 hydrogenation catalysts: Detection of KAlH4 as part of the catalyst's active phase

2010 ◽  
Vol 373 (1-2) ◽  
pp. 112-121 ◽  
Author(s):  
Robert W. Dorner ◽  
Dennis R. Hardy ◽  
Frederick W. Williams ◽  
Heather D. Willauer
Keyword(s):  
Active Phase ◽  
Co2 Hydrogenation ◽  
Hydrogenation Catalysts ◽  
Iron Based ◽  
Mn Doped

CO2 hydrogenation into CH4 over Ni–Fe catalysts

2018 ◽  
Vol 11 (03) ◽  
pp. 1850057 ◽  
Author(s):  
Reza Meshkini Far ◽  
Olena V. Ischenko ◽  
Alla G. Dyachenko ◽  
Oleksandr Bieda ◽  
Snezhana V. Gaidai ◽  
...  
Keyword(s):  
Low Temperature ◽  
Synergistic Effect ◽  
Atmospheric Pressure ◽  
High Efficiency ◽  
Co2 Hydrogenation ◽  
Hydrogenation Catalysts ◽  
Fe Catalysts ◽  
First Time ◽  
Supported Ni ◽  
Hydrogenation Of Co

Here, we report, for the first time, on the catalytic hydrogenation of CO2 to methane at atmospheric pressure. For the preparation of hydrogenation catalysts based on Ni and Fe metals, a convenient method is developed. According to this method, low-temperature reduction of the co-precipitated Ni and Fe oxides with hydrogen gives the effective and selective bimetallic Ni[Formula: see text]Fe[Formula: see text], Ni[Formula: see text]Fe[Formula: see text] and Ni[Formula: see text]Fe[Formula: see text] catalysts. At the temperature range of 300–400[Formula: see text]C, they exhibit a high efficiency of CH4 production with respect to monometallic Ni and Fe catalysts. The results imply a synergistic effect between Ni and Fe which caused the superior activity of the Ni[Formula: see text]Fe[Formula: see text] catalyst conversing [Formula: see text]% of CO2 into CH4 at 350[Formula: see text]C. To adapt the Ni–Fe catalysts in the industry, the effect of two different carriers on the efficiency of the alumina-supported Ni[Formula: see text]Fe[Formula: see text] catalyst was investigated. It is found that the Ni[Formula: see text]Fe[Formula: see text]/[Formula: see text]-Al2O3 catalyst effectively conversed CO2 giving 100% methane yield already at 275[Formula: see text]C.

Macromolecular Engineering of the Outer Coordination Sphere of [2Fe-2S] Metallopolymers to Enhance Catalytic Activity for H2 Production

2018 ◽  
Vol 7 (11) ◽  
pp. 1383-1387 ◽  
Author(s):  
William P. Brezinski ◽  
Metin Karayilan ◽  
Kayla E. Clary ◽  
Keelee C. McCleary-Petersen ◽  
Liye Fu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Coordination Sphere ◽  
H2 Production ◽  
Outer Coordination Sphere

scholarly journals CO2 Hydrogenation Catalysts with Deprotonated Picolinamide Ligands

ACS Catalysis ◽  
2017 ◽  
Vol 7 (10) ◽  
pp. 6426-6429 ◽  
Author(s):  
Ryoichi Kanega ◽  
Naoya Onishi ◽  
David J. Szalda ◽  
Mehmed Z. Ertem ◽  
James T. Muckerman ◽  
...  
Keyword(s):  
Co2 Hydrogenation ◽  
Hydrogenation Catalysts
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