Controlled synthesis of dual-atom catalysts (DACs) for heterogeneous catalytic reactions is vital but still demanding. Herein, we construct a novel catalyst containing FeN3-CoN3 sites on N-doped graphene nanosheets (CoFe-NG), which exhibits remarkable performance with half-wave potential 0.952 V oxygen reduction reaction (ORR) and shows higher endurance to methanol/carbon monoxide poisoning bet...

CO2 is the gas that contributes most to greenhouse effect and, therefore, global warming. One of greatest challenges facing humanity reduction concentration in air. Here, we analyze possible use Au1@g-C3N4 electrocatalyst transform into added-value products. We density functional theory (DFT) determine reaction Gibbs energies for eight electron–proton transfer paths electrochemical carbon dioxi...

In situ lithiation-delithiation treatment enables high oxygen reduction activity in palladium selenide without serious structural or phase change; resulting an optimum balance of catalytic and stability.

Abstract CHEMKIN-Pro was used to build a custom-made reduced reaction mechanism for 3D simulation of C 2 H 4 /Air in supersonic combustion ramjet (scramjet) combustor the JAXA S-520-RD1 flight test performed on 24 July 2022. It also attempted reproduce effect unavoidable O vitiation facility (ground) characteristics. USC Mech II (a 111-species mechanism) applied as master mechanism. First, 1D c...