The catalyst features porous structure beneficial to active site exposure and accessibility to electrolyte as well as FeMo sub-nanoclusters and single atoms enabling to activate N2 molecular. In situ near-ambient pressure X-ray photoelectron spectroscopy tests reveal that during the process from vacuum ...
aa class of novel catalysts that consists of platinum single atoms, sub-nanoclusters, and nanoparticles uniformly deposit on the surface of graphene nanosheets. 在graphene nanosheets表面一致地包括白金唯一原子,次级nanoclusters和nanoparticles储蓄新颖的催化剂的类。[translate]...
Boosted C–C coupling with Cu–Ag alloy sub-nanoclusters for CO2-to-C2H4 photosynthesis 来自 NCBI 喜欢 0 阅读量: 28 作者:Y Yu,Y He,PSF Yan 摘要: The selective photocatalytic conversion of CO2 and H2O to high value-added C2H4 remains a great challenge, mainly attributed to the difficulties...
AgAu cluster is stronger than that on pure Ag13cluster, especially on Ag8Au5cluster, due to the strengthened polarization of O–O bond. Compared to Ag13, Ag10Au3, and Ag6Au7clusters, the lower energy barriers on Ag8Au5cluster suggest a higher catalytic activity of Ag8Au5cluster for O...
The electronic properties of tungsten oxide (WO<sub>3</sub>)<sub>3</sub> nanoclusters deposited on epitaxial MgO films grown on Ag(001) can be tuned and modified simply by changing the thickness of the oxide film. In particular, we show, on the basis of first principle molecular dynamics...
Au nanoclusters metal nanoparticles sub-stoichiometric reactions valence electron Introduction Gold nanoclusters(Au NCs) find applications in various fields, such as catalysis, biosensing, and bioimaging.1,2,3,4The synthesis methods of different Au NCs differ from one to another, but the majority adopt...
Specifically, there is converging evidence that ultra-small structures may be optimal as co-catalysts; however, a comprehensive distinction between single atoms (SAs), sub-nanoclusters (SNCs), and quantum-sized small particles (QSSPs) has yet to be established. Herein, we present a critical ...
sub>(SPhMe<sub>2</sub>)<sub>14</sub>, mass spectrometry analysis revealed that the by-products (i.e. Au<sub>14</sub>Ag<sub>4</sub> and Ag<sub>13</sub>Ag<sub>5</sub> nanoclusters) gradually decompose, and finally only the Au<sub>15</sub>Ag<sub>3</sub> nanocluster exists....
Specifically, there is converging evidence that ultra-small structures may be optimal as co-catalysts; however, a comprehensive distinction between single atoms (SAs), sub-nanoclusters (SNCs), and quantum-sized small particles (QSSPs) has yet to be established. Herein, we present a critical ...
The adsorption energiesof <bold>Be-B</bold><sub><bold>12</bold></sub><bold>N</bold><sub><bold>12</bold></sub>, <bold>Mg-B</bold><sub><bold>12</bold></sub><bold>N</bold><sub><bold>12</bold></sub>, and <bold>Ca-B</bold><sub><bold>12</bold></sub><bold>N</...