Tupikova, E. N. Platonov, I. A. Bondareva, O. S. Khabarova, D. S.
Published in
Kinetics and Catalysis
AbstractThe catalytic phases containing highly dispersed platinum metal particles on large particles of mixed cobalt oxide were obtained from the binary complex [Co(NH3)5Cl][PtCl4] under hydrothermal conditions. The chemical and phase composition and the morphology of the formed particles were determined using inductively coupled plasma optical emi...
Larichev, Yu. V.
Published in
Kinetics and Catalysis
AbstractA method of selective dissolution of support or matrix (STS) for studying supported metal catalysts and nanocomposites by small angle X-ray scattering has been proposed. Due to this technique, the strong parasitic scattering from the porous structure of support/matrix or their particles disappears. The efficiency of the STS technique was de...
Il’ichev, A. N. Bykhovsky, M. Ya. Fattakhova, Z. T. Shashkin, D. P. Korchak, V. N.
Published in
Kinetics and Catalysis
AbstractThe (5–15)%CoO/ZrO2(T + M) catalysts were studied by XRD and TPR-H2. In the oxidized samples, 80–90% of cobalt oxide is present in the form of finely dispersed Co3O4, which interacts with the support (\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepa...
An, Changwei Zhang, Danfeng Liu, Tong
Published in
Kinetics and Catalysis
AbstractMagnetic Fe–Mn oxide doped carbon-cloth fiber (FeMn2O4/CCFs) hybrid was designed and prepared through one-pot hydrothermal method with calcination treatment. The structure and morphology of FeMn2O4/CCFs hybrid was characterized using X-ray powder diffraction (XRD), scanning electron microscopy (SEM), UV–Vis diffuse reflectance spectra (DRS)...
Men’shov, V. N. Tubin, L. A.
Published in
Kinetics and Catalysis
AbstractPublications on the mechanisms of ammonia synthesis on an iron catalyst and methanol synthesis on a copper zinc aluminum catalyst were analyzed. Based on the analysis of the energy balance of individual reaction steps, a hypothesis was put forward that hydrogen is a source of energy required for the chemisorption of other reagents. In the a...
Belaya, N. I. Belyi, A. V. Shcherbakov, I. N. Budnikova, E. A.
Published in
Kinetics and Catalysis
AbstractA regression–classification algorithm to screen natural hydroxybenzoic acids for antiradical activity in media with physiological pH was proposed. The algorithm is based on a combination of descriptor–activity two-variable linear regressions and a specialized kinetic scheme of reactions. The developed model solves the problem of simultaneou...
Soromotin, V. N. Yakovenko, R. E. Medvedev, A. V. Mitchenko, S. A.
Published in
Kinetics and Catalysis
AbstractThe results of a study on the deactivation of an industrial Co–Al2O3/SiO2 catalyst under the conditions of highly productive Fischer–Tropsch synthesis of long-chained hydrocarbons at high pressure (6 MPa) are presented. It was found that an increase in the synthesis temperature led to a decrease in the rate of catalyst deactivation. The eff...
Ma, Haowen Chen, Minglin Sun, Limin Feng, Huixia Zhan, Xuecheng Xie, Yuan
Published in
Kinetics and Catalysis
AbstractThe macro kinetics of selective hydrogenation of pyrolysis gasoline (PG) over commercial Pd/Al2O3 catalyst is studied in an adiabatic integral fixed-bed reactor. The effects of reaction temperature, pressure and space velocity on the hydrogenation performance are investigated. The power function equation is proposed and successfully fits to...
Verma, Savita Amit Dubey,
Published in
Kinetics and Catalysis
AbstractIn order to overcome the corrosive problems of homogeneous vinyl phosphonic acid (VPA), ordered mesoporous silica (SBA-15) is functionalized with VPA via in situ radical polymerization method to achieve SBA/VPA nanocomposites with different amounts of VPA for selective acylation of phenol. Physicochemical characterization (PXRD, adsorption ...
Grabchenko, M. V. Dorofeeva, N. V. Lapin, I. N. La Parola, V. Liotta, L. F. Vodyankina, O. V.
Published in
Kinetics and Catalysis
AbstractNickel-containing (10 wt % Ni) catalysts supported on CeO2–MnOх oxides with different Ce/Mn ratios (0.25, 1, and 9) have been synthesized and studied in dry reforming of methane (DRM). The low-temperature N2 sorption, XRD, and H2-TPR methods have been used to study the effect of the Ce/Mn ratio on the phase composition of the catalysts and ...
