| MAGNETICALLY SEPARATED CATALYST FOR OXIDATION OF ORGANIC COMPOUNDS AND METHOD FOR PRODUCTION THEREOF | |
| 2024-03-06 | |
| 专利权人 | UNIV TVER STATE TECH (UYTV-Non-standard) |
| 申请日期 | 2024-03-06 |
| 专利号 | RU2832335-C1 |
| 成果简介 | NOVELTY - Present invention relates to a heterogeneous catalyst for liquid-phase oxidation of glucose and technology for production thereof and can be used in chemical and pharmaceutical industry for production of components of food products and biologically active additives, such as gluconic acid and calcium gluconate. Magnetically separated glucose oxidation catalyst containing as a carrier magnetic nanoparticles of Fe3O4 modified with chitosan and sodium tripolyphosphate, and glucose oxidase from Aspergillus niger, is characterized by that the carrier additionally contains acetylcysteine. Ratio of catalyst components in wt.% is: Fe3O4 – 82.65÷83.22, chitosan – 8.25÷8.35, sodium tripolyphosphate – 1.61÷1.71, acetylcysteine – 0.80÷0.86, glucose oxidase – 6.12÷6.32. USE - Chemistry. ADVANTAGE - High activity, selectivity and stability of the catalyst in the glucose oxidation reaction, as well as its ability to be separated from the reaction medium. 2 cl, 4 tbl, 33 ex |
| IPC 分类号 | B01J-023/745 ; B01J-031/04 ; B01J-031/06 ; B01J-031/28 ; B01J-035/33 ; B01J-037/04 ; B01J-037/06 ; B01J-037/32 ; B01J-037/34 ; B82B-003/00 ; C12N-011/02 ; C12N-011/14 |
| 国家 | 俄罗斯 |
| 专业领域 | 生物科学 |
| 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/17833 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | UNIV TVER STATE TECH (UYTV-Non-standard) |
| 推荐引用方式 GB/T 7714 | TIKHONOV B B,MATVEEVA V G,LISICHKIN D R,et al. MAGNETICALLY SEPARATED CATALYST FOR OXIDATION OF ORGANIC COMPOUNDS AND METHOD FOR PRODUCTION THEREOF. RU2832335-C1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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