The Influence of Adsorption Processes on Structural and Catalytic Properties of Nickel
The effect of the conditions for carrying out the reaction of liquid-phase hydrogenation of the nitro group on a bulk nickel catalyst in a binary water–alcohol solution has been studied. It is shown that each stage of the catalytic process leads to a change in the structure of the active nickel surf...
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| Veröffentlicht in: | Protection of metals and physical chemistry of surfaces 2021-03, Vol.57 (2), p.277-282 |
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| container_title | Protection of metals and physical chemistry of surfaces |
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| creator | Afineevskii, A. V. Prozorov, D. A. Osadchaya, T. Yu Nikitin, K. A. Knyazev, A. V. |
| description | The effect of the conditions for carrying out the reaction of liquid-phase hydrogenation of the nitro group on a bulk nickel catalyst in a binary water–alcohol solution has been studied. It is shown that each stage of the catalytic process leads to a change in the structure of the active nickel surface. The influence of hydrogen adsorption, adsorption of catalytic poison, and chemical effects on the catalyst surface, as well as the hydrodynamic conditions of the process on the catalyst particle size, structure, and surface morphology, was studied. It has been experimentally proven that the resulting adsorption–catalytic deformation leads to an increase in the rates of reduction of compounds containing a nitro group at low degrees of conversion. |
| doi_str_mv | 10.1134/S2070205121020027 |
| format | Article |
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It has been experimentally proven that the resulting adsorption–catalytic deformation leads to an increase in the rates of reduction of compounds containing a nitro group at low degrees of conversion.</description><subject>Adsorption</subject><subject>Catalysts</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemical effects</subject><subject>Chemistry and Materials Science</subject><subject>Corrosion and Coatings</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Inorganic Chemistry</subject><subject>Liquid phases</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Morphology</subject><subject>Nickel</subject><subject>Physicochemical Processes at the Interfaces</subject><subject>Surface chemistry</subject><subject>Tribology</subject><issn>2070-2051</issn><issn>2070-206X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1kE9LxDAQxYMouK5-AG8Bz9VJ0ibpcVn8s7CosKt4K9l0ol1rW5P0sN_elhU9iKc3M_zeG3iEnDO4ZEykVysOCjhkjLNBgKsDMhlPCQf5cvgzZ-yYnISwBZBSaTUhz-s3pIvG1T02Fmnr6KwMre9i1Tb00bcWQ8BAh2UVfW9j701NTVPSuYmm3sXKjlSHPlYj5uh9Zd-xPiVHztQBz751Sp5urtfzu2T5cLuYz5aJFZmICS_NxmCubSrTcmNkroxwIKx1gucyT7VFkCVkG8vyPBVaASotUAEMdi2FmJKLfW7n288eQyy2be-b4WXBM650zrVMB4rtKevbEDy6ovPVh_G7gkEx1lf8qW_w8L0nDGzziv43-X_TF2ZmcHQ</recordid><startdate>20210301</startdate><enddate>20210301</enddate><creator>Afineevskii, A. 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| subjects | Adsorption Catalysts Characterization and Evaluation of Materials Chemical effects Chemistry and Materials Science Corrosion and Coatings Industrial Chemistry/Chemical Engineering Inorganic Chemistry Liquid phases Materials Science Metallic Materials Morphology Nickel Physicochemical Processes at the Interfaces Surface chemistry Tribology |
| title | The Influence of Adsorption Processes on Structural and Catalytic Properties of Nickel |
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