Search Results - "Catalysis in industry"

Development of Heterogeneous Catalysts for Dehydration of Methanol to Dimethyl Ether: A Review by Bateni, Hamed, Able, Chad

“…Dimethyl ether (DME) is a promising multisource and multipurpose clean fuel and value-added chemical synthesized from syngas. This process can be either…”
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Ru-Bentonite Catalyzed Green Knoevenagel Condensation of Substituted Benzaldehydes with Ethyl Cyanoacetate by Debasis Borah, Brahma, Deepmoni, Dipanwita Basak, Saikia, Hemaprobha

“…To develop Ru-incorporated bentonite clay as a heterogeneous base catalyst for use in Knoevenagel condensation as an alternative to hazardous base catalysts…”
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The Oxidative Chlorination of Hydrocarbons II: The Oxidative Chlorination of Propylene, 1,3-Butadiene, Acetylene, and Benzene by Flid, M. R.

“…The main patterns of oxidative chlorination (oxychlorination) with such unsaturated hydrocarbons as propylene, acetylene, 1,3-butadiene, and benzene are…”
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Efficient Catalysts Based on Substitutional Solid Solutions and Palladium Intermetallic Compounds for the Selective Hydrogenation of Acetylene to Ethylene by Shlyapin, D. A., Yurpalova, D. V., Afonasenko, T. N., Temerev, V. L., Lavrenov, A. V.

“…Features of the catalytic action of Pd–Ag, Pd–Cu, Pd–Au, Pd–Ga, and Pd–Zn bimetallic systems on the acetylene conversion to ethylene are discussed taking into…”
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The Oxidative Chlorination of Hydrocarbons I: The Deacon Reaction. The Oxidative Chlorination of Saturated C1 and C2 Hydrocarbons by Flid, M. R.

“…The author considers the main patterns characteristic of the processes of hydrogen chloride oxidation (the Deacon reaction) and oxidative methane and ethane…”
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Preparing Hydroxylamine Sulfate via the Hydrogenation of NO on Pt/Graphite Catalysts III: Functionalizing the Surfaces of Supports and the Formation of the Active Component when Synthesizing the Catalyst by Simonov, P. A., Bobrovskaya, A. N., Bobrin, V. A., Kvon, R. I., Bukhtiyarov, A. V., Rudina, N. A., Romanenko, A. V.

“…The authors reveal aspects of the formation of platinum nanoparticles and chemical coating of carbon support surfaces when preparing model (0.5%Pt/Sibunite)…”
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Hydrogen Production by the Heterogeneous Catalytic Dehydrogenation of Formic Acid: A Review by Voskresenskaya, E. N., Kirilets, V. M., Taran, O. P., Kuznetsov, B. N.

“…The review discusses the latest advances in the study of heterogeneous metal-containing catalysts for the production of an environmentally friendly energy…”
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Guard of Catalysts for the Hydrotreating of Oil Fractions to Remove Solid Particles: Experimental Studies and Calculations by Mik, I. A., Klenov, O. P., Kazakov, M. O., Nadeina, K. A., Klimov, O. V., Reshetnikov, S. I., Noskov, A. S.

“…The efficiency of trapping of solid microparticles contained in diesel fuel by a package loading of catalysts, which is a counterpart of an industrial package…”
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Salicylic Acid Synthesis Methods: A Review by Sergeev, E. E., Rodikova, Yu. A., Zhizhina, E. G.

“…Published data on salicylic acid synthesis methods based on the use of phenol, ortho -cresol, and benzoic acid are reviewed and analyzed. Current trends in the…”
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Photocatalytic Oxidation of Model Organic Dyes in the Presence of Na+, , and Ions: Theoretical and Applied Aspects by Zaitsev, A. V., Shesterkin, V. P., Kirichenko, E. A., Kruglov, M. S.

“…The effect of Na + , , and ion concentration on the photocatalytic oxidation rates of model organic dyes, namely, cationic dye methylene blue (MB) and anionic…”
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A Bifunctional Cobalt Catalyst for the Fischer–Tropsch Synthesis of Low Pour-Point Diesel Fuel, from Development to Implementation. Part 3: Experience from Creating an Industrial Technology of Preparation by Narochnyi, G. B., Zubkov, I. N., Savost’yanov, A. P., Allaguzin, I. Kh, Lavrenov, S. A., Yakovenko, R. E.

“…The results of testing the technology of preparing a bifunctional cobalt catalyst used to synthesize hydrocarbons from CO and H 2 , obtained by extruding a…”
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Propylene production technology: Today and tomorrow by Lavrenov, A. V., Saifulina, L. F., Buluchevskii, E. A., Bogdanets, E. N.

“…The current industrial and promising technologies and methods for the preparation of propylene from oil and gas raw materials, including combined processes,…”
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Use of Microwave Irradiation to Synthesize Solketal from Glycerol and Acetone by Bolotov, V. A., Kibilyuk, A. E., Parmon, V. N., Panchenko, V. N., Timofeeva, M. N.

“…It has been shown that solketal can be synthesized from glycerol and acetone irradiation in the presence of montmorillonite (MM) modified with an aqueous…”
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Effect of the Structure and Acidity of Zeolites on the Synthesis of Solketal from Glycerol and Acetone by Kovalenko, O. N., Simentsova, I. I., Panchenko, V. N., Timofeeva, M. N.

“…A study is performed to establish the main factors that allow regulation of the activity and selectivity of the synthesis of solketal from glycerol and…”
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Porous Alumina-Supported Tungstated Zirconia Catalysts for Heptane Isomerization by Smolikov, M. D., Shkurenok, V. A., Yablokova, S. S., Kazantsev, K. V., Gulyaeva, T. I., Muromtsev, I. V., Lavrenov, A. V.

“…Novel WO 3 –ZrO 2 (WZ) catalysts with palladium as an active metal on porous alumina supports of various phase compositions have been synthesized. Aluminas…”
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Physicochemical and Catalytic Properties of Bifunctional Catalysts with Different Contents of Zeolite ZSM-22 in the Hydrodeoxygenation of Sunflower Oil by Nepomnyashchii, A. A., Saibulina, E. R., Buluchevskiy, E. A., Gulyaeva, T. I., Mironenko, R. M., Potapenko, O. V., Lavrenov, A. V.

“…The authors study the effect of the content of zeolite ZSM-22 (15–70 wt %) in a support on the physicochemical properties of Pt/ZSM-22–Al 2 O 3 catalysts. The…”
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Formation of Epoxycyclooctane during the Co-Oxidation of Cyclooctene and Alkylbenzenes by Kuznetsova, N. I., Zudin, V. N.

“…Cyclooctene and alkylbenzenes are subjected to co-oxidation in oxygen and a system of two catalysts. Radical catalyst Fe(acac) 3 /NHPI mediates the formation…”
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Combined Deoxygenation and Isomerization of Sunflower Oil Fatty Acid Triglycerides on Pt/Al2O3-Zeolite Catalysts by Nepomnyashchii, A. A., Saibulina, E. R., Buluchevskiy, E. A., Gulyaeva, T. I., Yurpalov, V. L., Mironenko, R. M., Potapenko, O. V., Lavrenov, A. V.

“…The authors study the effect of the type of zeolite (SAPO-11, ZSM-22, ZSM-23, and ZSM-12) in a support (ratio zeolite : Al 2 О 3 = 30 : 70) on the…”
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Hydrodeoxygenation of Sunflower Oil on Pt/WOx-Al2O3 Catalyst by Nepomnyashchii, A. A., Yurpalov, V. L., Buluchevskiy, E. A., Drozdov, V. A., Gulyaeva, T. I., Mironenko, R. M., Lavrenov, A. V.

“…The authors study the effect of the tungsten oxide in the supports of 0.5% Pt/WO x -Al 2 O 3 catalysts on their acidity, deposited platinum dispersity, and…”
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Effect of the Composition and Synthesis Method on the Sorption Properties of NaNO3/MgO Sorbents with Respect to Carbon Dioxide by Nikulina, I. E., Derevshchikov, V. S., Pakharukova, V. P., Snytnikov, P. V., Potemkin, D. I.

“…In this work, sorbents based on magnesium oxide MgO modified with NaNO 3 taken in a concentration of 5–50 mol % have been synthesized and studied by various…”
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