Significant reduction of the overpotential NRR by adjusting bond length Cr–N in CrN 3 @graphene.

The electrocatalytic CO 2 reduction reaction (CO RR) is considered as one of the most promising approaches to synthesizing carbonaceous fuels and chemicals without utilizing fossil resources. However, current technologies are still in early phase focusing primarily on identifying optimal electrode materials conditions. Doped graphene-based among best RR electrocatalysts present work we have per...

Pt/nitrogen-doped reduced graphene oxide (N-GO) catalysts were prepared by one-step microwave-assisted ethylene glycol reduction using N-methyl-2-pyrrolidone (NMP) as the nitrogen source. Nitrogen doping in GO and deposition of highly dispersed platinum nanoparticles completed at same time. The effect adding NMP on microstructure electrocatalytic performance Pt/N-GO studied. results show that h...

As water shortage has become a serious global problem, capacitive deionization (CDI) with high energy efficiency and low cost, is considered as a promising desalination technique to solve this problem. To date, CDI electrodes are mainly made up of porous carbon materials. However, the electrosorption performance obtained by now still cannot meet the demand of practical application. Therefore, a...

Three kinds of composites were built by nitrogen-doped graphene and phosphomolybdic acid. Based on the density functional theory (DFT), combined energies, charge populations, orbital distributions densities states (DOS) calculated. The calculated results show that short-range interactions can be formed oxygen atoms nitrogen atoms, transferred from acid to graphene. It is found conductive bands ...