Detection of an acidic (CO2, SO2) or basic (NH3) gas by monitoring a dielectric relaxation of a reaction product (for example of a zwitterion) of an acid-base reaction of the gas with a chemical compound (like DBU) using an integrated circuit...
T. M. Suppression of hydrogen evolution in acidic electrolytes by electrochemical CO2 reduction. J. Am. Chem. Soc. 143, 279–285 (2021). Article CAS PubMed Google Scholar Deng, P. et al. Metal-organic framework-derived carbon nanorods encapsulating bismuth oxides for rapid and selective CO2...
albeit at a severe cost to CO selectivity (Fig.2c). One reason for this phenomenon could be that phosphate has a high buffering capacity which, at higher concentrations, suppresses the acidic environment
For the CO2-ODHP reaction, an effective catalyst not only needs to selectively activate the C–H bond with suppression of the C–C cleavage, but also has an affinity for CO2activation. As a typical acidic molecule, CO2is preferentially adsorbed on the basic sites of catalysts, while propane ...
The synthesis of C2+products with two or more carbon atoms from direct CO2hydrogenation via C–C coupling and carbon chain growth is attractive, as these products have a high energy density and can be used as basic chemicals for polymer synthesis or liquid fuels for transportation. Similar to ...
The neo-pentane hydrogenolysis turn-over frequency (TOF) of platinum on macroporous acidic SiO 2 -Al 2 O 3 is about 500 times higher than that on basic Mg... D.C. Koningsberger a,M.K. Oudenhuijzen a,D.E. Ramaker b,... - 《Studies in Surface Science & Catalysis》 被引量: 28...
On the basis of their spectral data for ultraviolet absorption spectra in acidic, basic and neutral soluti... Y Tarumi,T Atsumi - 《Journal of Heterocyclic Chemistry》 被引量: 19发表: 1983年 Poly(3,4-ethylenedioxythiophene):Poly(styrenesulfonic Acid) (PEDOT:PSS) Conductivity Enhancement through...
Generally, CO2 adsorption involves a reaction between the acidic CO2 molecule and the modified basic active sites. For this reason, amine-based adsorbents are widely studied. Recently, the research in this area has been intensified on enhancing the CO2 adsorption capacity and selectivity of the ...
acidic site (Supplementary Fig.19)37. Second, we performed operando X-ray absorption spectroscopy (XAS) for the as-synthesized Cu NCs, the Cu@AlOxn=17and the Cu/AlOx, the latter is a reference example where the Cu|AlOx interface is unable to prevent reconstruction of copper (Fig.4and ...
Single-site decorated copper enables energy- and carbon-efficient CO2 methanation in acidic conditions Article Open access 07 June 2023 Data availability All data is available from the authors upon reasonable request. References Jordaan, S. M. & Wang, C. Electrocatalytic conversion of carbon ...