Surface strategies for catalytic CO2 reduction: from two-dimensional materials to nanoclusters to single atoms. Chem. Soc. Rev. 48, 5310–5349 (2019). This article summarizes the surface modification strategies for low-dimensional catalysts applied in heterogeneous photocatalytic CO2 reduction. Article ...
The carbon atoms could also coordinate with the surface oxygen atoms to prevent the formation of oxygen vacancies. To verify the superior CO2RR catalytic activity of oxidative In sites, the corresponding reaction free energy diagram of In2O3 and In was depicted in Fig. 1h30. The adsorption ...
Calculated electrostatic potentials of (c) In2O3 (111) and (d) Nb2O5 (100) slabs. The yellow, green, and purple spheres represent In, Nb, and O atoms, respectively. e The formation of In2O3/Nb2O5 S-scheme heterojunction, and the proposed charge transfer and separation mechanism. ...
A matrix of excess NaCl was added to facilitate the thorough mixing of the two reactants. Through the mechanochemical-driven redox reaction, mixed oxides with low-valent titanium (Ti(III)) atoms and oxygen vacancies ([O]) were obtained. During this process, we managed to confine the ...
Particularly, the number of carbon atoms bonded to the nitrogen atom affects the pKa of the amine site, resulting in greater CO2 binding strength. In addition, the proportions of carbamate anion, ammonium cation, and (bi)carbonate species in the solvent vary according to various factors such as...
Two other types of H2O have interactions with the alkali cations located at 0,0,0. They are classified as Class II H2O. They distinguish themselves by the number of H2O molecules bonded to the alkali atoms. The formation of weak hydrogen bonds at low temperatures may explain the appearance ...
Single atoms Metal-oxides support CO2 reduction 1. Introduction The excessive consumption of fossil fuels for industrial and economic development in the past few decades has produced serious environmental problems [[1], [2], [3], [4], [5]]. Among these issues, the increased concentration of ...
Significantly, an obvious B2g vibration peak at 740.5 cm−1 assigned to the in-plane Ru-O mode indicates that Ru atoms are bonded with adjacent O in RuxIn2-xO327, moreover, the intensity of B2g peak increased with higher Ru contents. Interestingly, the intensity of B2g peak ...
incorporation of metal nanoparticles such as nickel, iron, and cubber; its structure is easily modified by protonation or alkylation due to the N–H bonds in its structure, and because of the abundance of nitrogen atoms, it can serve as a Lewis base due to nitrogen lone pairs of electrons....
Suitable oil components are, for example, Guerbet alcohols based on fatty alcohols containing 6 to 18, and preferably 8 to 10 carbon atoms, esters of linear C6-C22 fatty acids with linear or branched C6-C22 fatty alcohols or esters of branched C6-C13 carboxylic acids with linear or branched...