single-atom catalystscobaltphotocatalytic CO2reductionCO selectivityArtificial photosynthesis, which converts CO2into value-added chemicals and fuels, is of enormous potential in overcoming both global environmental problems and energy crisis. However, the development of CO2photoconversion catalysts with high ...
上海交通大学Angew:Co-N1O2单原子催化剂用于高效过氧单硫酸盐PMS活化并选择性生成Cobalt(IV)=O 标题:CoN1O2 Single-Atom Catalyst for Efficient Peroxymonosulfate Activation and Selective Cobalt(IV)=O Generation 第一作者:Xue Li 通讯作者:Mingce Long, Lizhi Zhang 通讯单位:华中师范大学、华中师范大学 研究内...
Currently, the catalyst used in the industry is Pt-based, which suffers from the high price, scarcity, low durability, CO poisoning, and low methanol tolerance [4]. Single-atom catalysts (SACs) have attracted intensive scientific interest as they can maximize the utility of noble metals [5],...
For d = 0.56 nm, it took 1.83 eV to enable the migration of the Co atom sandwiched by two Ir single atoms (Fig. 2d). The increased migration energies indicated that the shorter the distance between adjacent Ir single atoms, the more stable the Co atoms on the catalyst ...
Two-electron redox chemistry via single-atom catalyst for reversible zinc–air batteries Wei Zhang Jiangwei Zhang Wei Li Nature Sustainability(2024) Operando elucidation of hydrogen production mechanisms on sub-nanometric high-entropy metallenes
The turnover frequency of the newly synthesized Co single-atom catalyst bound to tetrapyridomacrocyclic ligands was found to be 2 to 4 orders of magnitude greater than that of benchmark homogeneous (Co2+) and nanoparticulate (Co3O4) catalysts. Experimental results and density functional theory ...
single-atom catalyst MXene 2D materials Ti3C2Tx CO2 conversion active sites Introduction MXenes, the generic term for a burgeoning new family of two-dimensional (2D) clay-like transition metal carbides, nitrides, and carbonitrides, have received extensive research interest ever since the Ti3C2Tx-...
The new catalyst is mixed as a solution and can be reduced to a paper-like material or used as a surface coating. Tour said single-atom catalysts have been realized in liquids, but rarely on a surface. "This way we can build electrodes out of it," he said. "It should be easy to ...
The single atom catalysts have been widely studied in the catalytic reaction due to their 100% atomic utilization and ultra-high catalytic activity. However, the catalytic removal of formaldehyde on single atom catalysts have not been studied extensively and its catalytic mechanism is still unclear. ...
Ensemble effect for single-atom, small cluster and nanoparticle catalysts. Nat. Catal. 5, 766–776 (2022). Article CAS Google Scholar Liu, G. et al. MoS2 monolayer catalyst doped with isolated Co atoms for the hydrodeoxygenation reaction. Nat. Chem. 9, 810–816 (2017). Article CAS Pub...