Selective Hydrogenation Properties of Ni-Based Bimetallic Catalysts
Metallic Ni shows high activity for a variety of hydrogenation reactions due to its intrinsically high capability for H<sub>2</sub> activation, but it suffers from low chemoselectivity for target products when two or more reactive functional groups are present on one molecule. Modificati...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-01-01
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| Series: | Eng |
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| Online Access: | https://www.mdpi.com/2673-4117/3/1/6 |
| _version_ | 1797446561013170176 |
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| author | Nobutaka Yamanaka Shogo Shimazu |
| author_facet | Nobutaka Yamanaka Shogo Shimazu |
| author_sort | Nobutaka Yamanaka |
| collection | DOAJ |
| description | Metallic Ni shows high activity for a variety of hydrogenation reactions due to its intrinsically high capability for H<sub>2</sub> activation, but it suffers from low chemoselectivity for target products when two or more reactive functional groups are present on one molecule. Modification by other metals changes the geometric and electronic structures of the monometallic Ni catalyst, providing an opportunity to design Ni-based bimetallic catalysts with improved activity, chemoselectivity, and durability. In this review, the hydrogenation properties of these catalysts are described starting from the typical methods of preparing Ni-based bimetallic nanoparticles. In most cases, the reasons for the enhanced catalysis are discussed based on the geometric and electronic effects. This review provides new insights into the development of more efficient and well-structured non-noble metal-based bimetallic catalytic systems for chemoselective hydrogenation reactions. |
| first_indexed | 2024-03-09T13:43:16Z |
| format | Article |
| id | doaj.art-711c1865d4a84c50bf9ab4cde301d7a5 |
| institution | Directory Open Access Journal |
| issn | 2673-4117 |
| language | English |
| last_indexed | 2024-03-09T13:43:16Z |
| publishDate | 2022-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Eng |
| spelling | doaj.art-711c1865d4a84c50bf9ab4cde301d7a52023-11-30T21:04:13ZengMDPI AGEng2673-41172022-01-0131607710.3390/eng3010006Selective Hydrogenation Properties of Ni-Based Bimetallic CatalystsNobutaka Yamanaka0Shogo Shimazu1Department of Applied Chemistry, National Defense Academy, 1-10-20 Hashirimizu, Yokosuka 239-8686, JapanDepartment of Applied Chemistry and Biotechnology, Graduate School of Science and Engineering, Chiba University, 1-33 Yayoi, Chiba 263-8522, JapanMetallic Ni shows high activity for a variety of hydrogenation reactions due to its intrinsically high capability for H<sub>2</sub> activation, but it suffers from low chemoselectivity for target products when two or more reactive functional groups are present on one molecule. Modification by other metals changes the geometric and electronic structures of the monometallic Ni catalyst, providing an opportunity to design Ni-based bimetallic catalysts with improved activity, chemoselectivity, and durability. In this review, the hydrogenation properties of these catalysts are described starting from the typical methods of preparing Ni-based bimetallic nanoparticles. In most cases, the reasons for the enhanced catalysis are discussed based on the geometric and electronic effects. This review provides new insights into the development of more efficient and well-structured non-noble metal-based bimetallic catalytic systems for chemoselective hydrogenation reactions.https://www.mdpi.com/2673-4117/3/1/6Ni-based bimetallic catalystsselective hydrogenationalkyneschemoselective hydrogenationunsaturated carbonyl compoundsunsaturated nitro compounds |
| spellingShingle | Nobutaka Yamanaka Shogo Shimazu Selective Hydrogenation Properties of Ni-Based Bimetallic Catalysts Eng Ni-based bimetallic catalysts selective hydrogenation alkynes chemoselective hydrogenation unsaturated carbonyl compounds unsaturated nitro compounds |
| title | Selective Hydrogenation Properties of Ni-Based Bimetallic Catalysts |
| title_full | Selective Hydrogenation Properties of Ni-Based Bimetallic Catalysts |
| title_fullStr | Selective Hydrogenation Properties of Ni-Based Bimetallic Catalysts |
| title_full_unstemmed | Selective Hydrogenation Properties of Ni-Based Bimetallic Catalysts |
| title_short | Selective Hydrogenation Properties of Ni-Based Bimetallic Catalysts |
| title_sort | selective hydrogenation properties of ni based bimetallic catalysts |
| topic | Ni-based bimetallic catalysts selective hydrogenation alkynes chemoselective hydrogenation unsaturated carbonyl compounds unsaturated nitro compounds |
| url | https://www.mdpi.com/2673-4117/3/1/6 |
| work_keys_str_mv | AT nobutakayamanaka selectivehydrogenationpropertiesofnibasedbimetalliccatalysts AT shogoshimazu selectivehydrogenationpropertiesofnibasedbimetalliccatalysts |