| CATALYST FOR HYDROGENATION OF BENZENE AND ITS HOMOLOGUES | |
| 2024-06-06 | |
| 专利权人 | FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard) |
| 申请日期 | 2024-06-06 |
| 专利号 | RU2830160-C1 |
| 成果简介 | NOVELTY - Invention relates to catalysts for reducing an aromatic ring and can be used in organic synthesis. Catalyst for hydrogenation of benzene and its homologues consists of nanostructured nickel particles immobilized on gamma-aluminium oxide. Nickel nanoparticles are deposited by impregnation of gamma-aluminium oxide while boiling in a solution of nickel chloride hexahydrate and carbamide in 7 wt.% aqueous ammonia solution, followed by addition of boric acid. Weight ratio of γ-Al2O3, nickel chloride hexahydrate, carbamide, boric acid is equal to 1:2:2.4:0.6, respectively. Adsorbed nickel chloride is reduced at temperature of 80-100 °C for 1 hour with mixture of 0.025 wt.% aqueous solution of sodium borohydride and hydrazine monohydrate, taken in molar ratio of 4:3. USE - Chemistry. ADVANTAGE - Invention enables to obtain an efficient hydrogenation catalyst with high specific output and stability. 1 cl, 1 tbl |
| IPC 分类号 | B01J-021/04 ; B01J-023/755 ; B01J-037/02 ; B01J-037/08 ; B01J-037/18 ; B82Y-030/00 ; C07C-005/10 |
| 国家 | 俄罗斯 |
| 专业领域 | 化学化工 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/16376 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard) |
| 推荐引用方式 GB/T 7714 | MOKHOV V M,NEBYKOV D N,ANTONOVA P E,et al. CATALYST FOR HYDROGENATION OF BENZENE AND ITS HOMOLOGUES. RU2830160-C1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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