Tuning the Electronic Configuration of Oxygen Atom in Engineering Non‐Self‐Limited Nanozyme for Portable ImmunosensorELECTRON configurationMETALLIC oxidesPRECIOUS metalsATOMSMETAL compoundsNanozymes are conceived to replace natural enzymes to avoid expensive processing techniques and fragile reservation conditions....
Electronic effects of para-substituents on the electron configuration of dicyano[meso-tetrakis(p-substituted phenyl)porphyrinato]iron(III) complexes. configuration of low spin iron(III), have changed to a great extent depending on the electron-donating or electron-withdrawing ability of the para-.....
Generally, oxygen vacancy defect is a loss of oxygen atom from their respective position in the crystal lattice and mainly exist both in the bulk and on the surface or subsurface of the nanomaterials. From: Nanostructured Materials for Visible Light Photocatalysis, 2022 ...
(configurationIs22s22p4).Since the outer shell is not filled and the ionization potential and the electron affinity are 12.61 and 1.46 eV, respectively, the oxygen atom usually acquires electrons in the course of formation of chemical compounds and has a negative effective charge. Conversely, rare...
Metal-based materials (i.e., metal single atom, metal compounds, and 3D metal scaffolds) have been recognized as a sort of robust candidates for the enhanced electrocatalytic performance of LDHs due to their good conductivity, abundant active sites and large surface area. In particular, the ...
orbital of O2and an empty d-orbital of the electrode atom. Finally, a bridged O2adsorption configuration involving twoelectrode surfaceatoms was proposed by Yeager, especially for the reaction on Pt.This model is reasonable under the assumption ofdissociative adsorptionof oxygen on the electrode ...
The adsorption energy of an O atom, defined as the gain in energy when a free O atom adsorbs on the surface is 7.50 eV and 7.95 eV, respectively, for a fourfold site of α-W and a threefold site of β-W on a (001) surface. When 9 (16) O atoms are adsorbed on the (001) ...
The cytochrome P450-catalyzed insertion of an oxygen into a substrate culminates a process that reduces molecular oxygen to a species equivalent, in terms of formal electron count and reactivity, to an oxygen atom.1–6 The cytochrome P450 catalytic cycle traverses the following steps (Fig. 1):...
Extensive configuration-inte... AU Hazi,KU Reed - 《Phys.rev.a》 被引量: 37发表: 1981年 Partial cross sections for the photodetachment of metastable He- Partial cross sections for the photodetachment of a 2s or 2p electron from metastable (1s2s2p)P Heions have been determined using ...
edge XANES indicates the oxidation state of Fe in NiFe-BTC//G is +3 (Fig.3d)46,50,51. The peak of 1.53 Å in Fe K-edge EXAFS spectrum of NiFe-BTC//G reveals the scattering of Fe-O coordination (Fig.3e)52,53. The coordination configuration of the Fe atom in NiFe-BTC//G...