In contrast, we seek systems for solution reduction of protons to H2 using photosensitizer/catalyst combinations that are composed of inexpensive and Earth-abundant metals. These studies have uncovered nickel-thiolate catalysts that are reminiscent of the active sites of nickel-containing hydrogenase ...
In general, ethers are less reactive than olefins and/or alcohols. Herein we report a strategy to produce higher carboxylic acids from ethers, CO2 and H2. The reaction can be effectively accelerated by a simple catalytic system consisting of IrI4 catalyst and LiI promoter at 170 °C (Fig....
More interestingly, different from the Pt-coated cathode, the NiFe LDH/Ni foam cathode demonstrated very stable and even increased performance overtime when operated in real wastewater. The one-stepin situgrowth of catalyst on nickel substrate eliminates polymer binders and current collector, which ...
This strategy yields an efficient and highly durable catalyst for hydrogen production by methanol-reforming reaction with a mere 0.26 wt% Pt loading, exhibiting a record-high turnover number, to our knowledge, of 15,300,000 and a notable apparent turnover frequency of 24,500molH2molmetal...
which is of great significance for CO2 emission reduction and resource utilization.This article reviews the latest researches in catalytic conversion of CO2 and amine/H2 (hydrosilane) to N-formamide and N-methylamine in terms of catalyst system,reaction technology and reaction mechanism,as well as ...
1. Avoid Cathode Catalyst Falling Off"Pre-spraying technology" patent, the mechanical adhesion of Raney nickel on the surface of the nickel mesh is more reliable, and the service life is better guaranteed2. Avoid anode performance degradationAnode edge sealing adopts a "plate ...
The actual catalyst is a NiFe or Fe metallocomplex encased in a protein. Tunnels in the protein allow H2 to access or egress from the active site. A series of FeS clusters form an electrical circuit connecting the active site with binding sites (for cytochromes, pyridine nucleotides, and ...
Nickel Complex with Internal Bases as Efficient Molecular Catalyst for Photochemical H2 Production. ChemSusChem 2014, 7, 2889-2897. [CrossRef] [PubMed]Yang Y, Wang M, Xue L, Zhang F, Chen L, Ahlquist MSG, Sun L (2014) Nickel complex with internal bases as efficient molecular catalyst for...
Additionally, to improve and load capacity of the catalyst, the carrier of the electrocatalyst should also be paid attention to. Generally, the electrocatalyst is loaded on a powdered carbon material, and the adhesive needs to be introduced in the process of manufacturing the electrode, which will...
The structures were solved by direct methods using the SHELXS program of the SHELXTL package and refined with SHELXL. Nickel atoms were found from E maps and other non-hydrogen atoms were located in successive difference Fourier syntheses. The final refinements were performed by full matrix least-...