The methanation of CO2 over CO-NI/AL2O3 catalysts at atmospheric pressure
Research and characteristics of the methanation of carbon dioxide under atmospheric pressure over a catalyst containing 5% of metals prepared by the impregnation method. Measured of the specific surface area by low-temperature adsorption of argon.
Подобные документы
?????????? ??????????????? ??????? ???????????? Al-Al2O3-Ni-Cu-????????, ?????????? ?? ?????????? ????????? Ni ? ????????????????? ????????? Cu. ??????????????? ?? ????????????? ? ???????? ??????????????? ????? ????????? ????? ?????? ???-?????????.
??????, добавлен 02.04.2019The specificity of the hydrothermal method for the synthesis of calcium carbonate. Determination of the nanostructure in the present inorganic chemical compound of salt carbonic acid and calcium. The diffraction characteristics of the calcium salt.
??????, добавлен 30.07.2016Thiophene derivatives, cyclopropenethiones, dithiynes, carbon disulfide in the synthesis of thienothiophenes and their analogues. Reactivity and chemical transformations. Molecular structures and physical properties fields of application thienothiophenes.
????????? ??????, добавлен 05.03.2013???????????? ??????????? ????????? ???????????? ????? ? ??????? ??????????????. ?????????? ????????????????? ???????????? ???????????? ?????????? ?????? ? ??????? ???? ?? ???????????? Y Al2O3 ? ?? ???????????? Y Al2O3 ???????????????? ??????? ?????.
??????, добавлен 29.03.2019Review and analysis of oxidation of benzyl alcohols to benzaldehyde which is one of the most important reactions. Study and characterization of the features of the catalyst preparation. Influence of support on oxidation of benzyl alcohol to benzaldehyde.
??????, добавлен 30.07.2016The study of the effect of bismuth nitrate (Bi (NO3) 3) deposited on tissue samples, coated tissue was evaluated by measuring the penetration of radiation. Various properties, such as mass per unit area, material thickness and surface morphology.
??????, добавлен 06.07.2020Investigation of the reaction of e-caprolactone with methacrylic acid. Synthesis of the compound chloride with polyethylene glycol ether. Peculiarities of surface active methacrylate monomer. Surface tension in aqueous solution in contact with air.
??????, добавлен 23.02.2016?????? ?????? ?????? ????? ??? ??????? ??????????? ??????? ???????????? ??????? ?? ?????? ??????? ?? ???????? ??????? ? ??????? ZrO2-MgO-Al2O3-SiO2. ?????? ??????????? ???????? ???????? ????????? ?? ?????????? ?????????????? ?????????? ?????????? ???.
??????, добавлен 26.01.2020The objects of the cultural heritage discovered by archaeologists on the area of ancient Kyiv. The topographical examination the fragments of gold tissues (XI–XVI ad.). Content two kinds of materials: golden spiral threads and light colour flakes.
??????, добавлен 01.04.2014A controlling the morphology of zinc hydroxide and zinc oxide at room temperature without using any template or surface ligand. Identify the precipitated materials. Dependence of ZnO morphology on Zn2+ concentration. Scanning electron microscopy of zinc.
??????, добавлен 30.07.2016Carbon as the element essential to all of life, and hence the basis for a vast field of study. Electronegativity value of fluorine. Plastic polystyrene - important product of the hydrocarbon family. Chemical properties of carboxylic acids and esters.
??????, добавлен 15.09.2014????? ??????? ????????? ???????????????? ? ????????????. ???????? ??????????? ????????? ????????????? ?????? ????????????????? ?????? ???????? Al2O3 ????? ??????? – ???????? ?????????? ?????? ??????????? ???????? ? ?????, ???????????? ??? ???????.
????????? ??????, добавлен 19.12.2013???????? ?????? ??????? Al2O3 ?? ??????????? ?????????? ?? ????????? ???????? ??????????????????? ???????. ?????? ??????????? ????????? ?????? ????????. ??????? ?????????? ???????? ????????????. ????????????? ? ??????? ???????????? ????????????? ?????.
??????, добавлен 16.03.2014???????? ??????? ??????? ??????????? ?? ??????? ?? ???????????? Cu/ZnO-ZrO2-Al2O3 ? ????????? ??????????? ????: ??????? ????????? ??????????? ? ??????? ?????????????? ? ???????????????????, ??? ??????? ?? ???????????? ?? ????????? ??????? ?????????????.
??????, добавлен 30.03.2014????????? ??????????? ? ???????????? ?????????? ??????? ?????-Al2O3, ?????????????? ????????? ???????????? ??????. ???????????? ?????????? ?????-????? ????????, ?????????????? ??????????. ????????? ?????????? ?-??????????? ?? ???????? ??/?????-Al2O3.
???????????, добавлен 08.03.2014Analysis of the effect of resin in the carrier of the coating on its operational properties. Coating classification by type. Characteristics of the widely used resins for the manufacture of modern coatings: acrylics, alkyds, epoxy resins, polyesters.
??????, добавлен 10.03.2019The technology of obtaining and comparative tests of the medical enterosorbents, activated coal and lignin enterosorbents. High activity lignin enterosorbents at the treatment of lacto-dependent diarrhoea. Physical-chemical features of enterosorbents.
??????, добавлен 02.04.2014The crystal structures of the Dy2M17 (M = Fe, Co, Ni) compounds were investigated from single crystal X-ray diffraction data (Th2Ni17 type structure, space group). The Dy2M17 binaries (M = Co, Ni) dissolve limited amounts of carbon, up to 0.2 (M = Co).
??????, добавлен 23.02.2017Hydrogen evolution reaction (HER) is the cathodic hydrogen evolution reaction in electrolytic cell, but the hydrogen evolution catalytic properties of electrode materials best remains is the precious metal catalyst, has become the research hot spot.
??????, добавлен 10.10.2024Studying The Effect of the Stabilizer Amount on The Prepared Silver Stannate. The relation between stabilizer type and the required time of the separation process. Studying the Stability of the Silver Stannate in the Presence of P-carrageenan Stabilizer.
??????, добавлен 09.03.2021Research transparent conducting n-type semiconductor zinc oxide films, which have been extensively studied in recent year because they exhibit wide band gap. Analysis of scanning electron microscopy which used for study of surface morphological changes.
??????, добавлен 30.07.2016Homogeneous precipitation synthesis of nanocomposites - activated carbon – zirconium(IV) oxide. Characterization of samples by x-ray diffraction analysis and electron microscopy. Sorption properties and the degree of extraction of phosphate ions.
??????, добавлен 23.02.2016Convenient method of synthesis of optically active oxamoylaminoacids. Compounds have significant hepatoprotective, antiinflammatory and immunodepressant activities with low toxicity. Influence of investigated sudstances on rarametrs of specific immunity.
??????, добавлен 15.02.2014The basic properties of alkoxides. Production technology of alkali metals alkoxides. Direct Synthesis in the Interaction of Metal and Alcohol. Interaction Metals Oxides and Hydroxides with Alcohols. Exchange reactions with alcohols, transesterification.
??????, добавлен 28.07.2017Research modifications in the process of protective coating forming while heating. Examination of interaction between silicium organic compounds based on the rich polymethylphenylsiloxane. Opportunities of their utilization for high-temperature.
??????, добавлен 24.02.2016