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Nature 2021 Abstract: Based on the first-principles calculations of density functional theory, co-adsorption models of C or CO with Cl2 on rutile TiO2 (100) surface were established. The adsorption... were calculated and analyzed. The stabilities of the adsorption structures and the charge distributions between atoms were studied. It was found that both C and CO could promote the adsorption......
J. Cent. South Univ. (2020) 27: 1176-1185 DOI: https://doi.org/10.1007/s11771-020-4358-2 Preparation of magnetic Fe3O4@Cu/Ce microspheres for efficient catalytic oxidation co-adsorption of arsenic... solvothermal approach and further utilized to remediate toxic arsenic (As(III)) pollution. The effects of Cu/Ce elements co-doping on the crystal structure, catalytic oxidation and adsorption......
and -O-C(-S-Cu)-S- configurations co-existed. The co-adsorption of HAOODE’s hetero-difunctional groups was more stable than the single-functional- group adsorption of OHA and AEXE, which produced... with OHA and AEXE. Key words: S-[(2-hydroxyamino)-2-oxoethyl]-O-octyl-dithiocarbonate ester; atomic force microscopy (AFM); hetero- difunctional co-adsorption; hydrophobization; malachite flotation 1......
obeyed Langmuir adsorption isotherm and formed a stable surface complex on the mild steel surface.The synergistic effect of halide ion in acid solution suggested a co-adsorption of BBTS inhibitor......
negative zeta potential and the co-adsorption of the collector and synergist at the mineral surface. Infrared spectroscopy demonstrated that when oleic acid and SDBS are used as a mixed collector, oleates along with –COO–and –COOH functional groups are formed on the mineral surface, indicating chemical adsorption on rhodochrosite. The results demonstrate that oleic acid and SDBS co-adsorb......
Trans. Nonferrous Met. Soc. China 25(2015) 4102-4109 Insights into SO2 and H2O co-adsorption on Cu (100) surface with calculations of density functional theory Xin WEI1, Chao-fang DONG1, Zhang-hua.... School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China Received 3 December 2014; accepted 7 May 2015 Abstract: The co-adsorption behaviors of SO2......
. The addition of Tween80 promotes the collection of fine particles. The collecting capacity of sodium oleate with Tween80 is not improved obviously at low temperature. The adsorption of sodium oleate on diaspore is mainly in the form of anions, and the co-adsorption between sodium oleate and Tween80 will take place on the surface of diaspore. Key words: sodium oleate; Tween80; diaspore; flotation......
with that of individual CTAC or OCT, the amounts of CTAC and OCT adsorbed on the surfaces of muscovite increase considerably in the mixed systems because of co-adsorption. And these results...; 季铵盐以及季铵盐与辛醇组合条件下季铵盐在云母表面吸附率随pH的变化 Fig. 6 Change of adsorption rate of CTAC on muscovite surface with pH in single CTAC and mixed CTAC/OCT solutions 图7 季铵盐以及季铵盐与辛醇组合条件下各药剂在云母表面的吸附等温线 Fig......
effect and shows a strong synergism because of their co-adsorption on the cathodic electrode surface. Key words: electrodeposition; zinc; additives; alkaline zincate solution; morphology 1 Introduction..., the co-adsorption of additive A and additive B on the cathodic electrode surface is likely to form a stronger synergism, which strengthens the inhibition further. 3.3 Impedance spectra study......
on scheelite surface is enhanced after adding JFC-5 due to the more negative zeta potentials and larger contact angles of scheelite. And the co-adsorption of NaOL and JFC-5 is confirmed by XPS... and 288.38 eV, respectively corresponding to C-C, C-O-C and O=C-O. Therefore, the forms of carbon atom both in NaOL and JFC-5 molecules occur on scheelite surface, showing the co-adsorption of JFC-5 and NaOL......
