Sentences with phrase «molecular catalysts»

«It turns out that it is the most effective molecular catalyst system ever reported.»
This «hybrid» system combines the excellent visible light absorption properties and the great stability of inorganic semiconductors with the efficacy of molecular catalysts.
Some of the best and most - studied molecular catalysts for H2 activation contain an enzyme - inspired active site.
Abundant metal - based molecular catalysts offer scalability, but only if they match noble metal activities.
Although molecular catalysts have been explored before, earlier examples were much less efficient than the traditional platinum catalyst.
Homogeneous molecular catalysts, which have far greater control over selectivity than heterogeneous solid catalysts, are now being tested in SCFs, and early results show that high rates, improved selectivity, and elimination of masstransfer problems can be achieved.
Dutta came to Pacific Northwest National Laboratory as a postdoctoral research associate in October 2012 to study bio-inspired molecular catalysts.
The researchers are studying how removal of an electron (oxidation) affects the bonding and reactivity of metal hydrides and related complexes that can be used as molecular catalysts.
We report on a highly active p - GaInP2 photocathode protected through a 35 - nm TiO2 layer functionalized by a cobaloxime molecular catalyst (GaInP2 — TiO2 — cobaloxime).
They also plan to investigate molecular catalysts for carbon dioxide reduction.
«Ab Initio - Based Kinetic Modeling for the Design of Molecular Catalysts: The Case of H2 Production Electrocatalysts.»
For the first time, researchers at the Département de Chimie Moléculaire (CNRS / Université Grenoble Alpes) and SyMMES (CNRS / CEA / Université Grenoble Alpes)[1] have demonstrated, by joining their expertise in semiconductor engineering and photocatalysis, that it is possible to produce hydrogen very efficiently by combining inorganic semiconductor nanocrystals (quantum dots) formed of a copper and indium sulfide core protected by a zinc sulfide shell, with a cobalt - based molecular catalyst.
«Molecular Catalysts for the Reduction of CO2 to CO or Formate.»
This method could reduce the cost of producing polymers by replacing the molecular catalysts and transition metals in use today.
A team of chemists from the University of Wisconsin - Madison has introduced a new fuel cell catalyst approach that uses a molecular catalyst system instead of solid catalysts.
«This work shows for the first time that molecular catalysts can approach the efficiency of platinum,» Gerken says.
«Carboranes are one of the strongest known acids, but little is known about how these molecular catalysts can dehydrate biomass - derived alcohols,» Dr. Mpourmpakis explained.
In a study published July 15 in ACS Central Science, a team of chemists from the University of Wisconsin - Madison introduces a new approach that uses a molecular catalyst system instead of solid catalysts.
«The new knowledge of the genomic changes in ovarian cancer has revealed that the molecular catalysts of this disease are not limited to small changes affecting individual genes,» said NCI Director Harold E. Varmus, M.D. «Also important are large structural changes that occur in these cancer genomes.
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