{"title":"在二氧化钛支撑的钯纳米粒子上氢化二硝基苯","authors":"Elena V. Shuvalova, Olga A. Kirichenko","doi":"10.1016/j.mencom.2024.06.039","DOIUrl":null,"url":null,"abstract":"<div><p>Catalysts of 1% Pd/TiO<sub>2</sub> type were prepared <em>via</em> the deposition–precipitation of Pd polyhydroxo complexes followed by reduction with hydrogen at 23 °C. These catalysts were found to be active for the selective hydrogenation of <em>m-</em>dinitrobenzene into <em>m</em>-phenylenediamine at 25–50 °C and 0.5 MPa H<sub>2</sub> in a batch reactor.</p></div>","PeriodicalId":18542,"journal":{"name":"Mendeleev Communications","volume":"34 4","pages":"Pages 587-590"},"PeriodicalIF":1.8000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Hydrogenation of dinitrobenzenes over titania-supported palladium nanoparticles\",\"authors\":\"Elena V. Shuvalova, Olga A. Kirichenko\",\"doi\":\"10.1016/j.mencom.2024.06.039\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Catalysts of 1% Pd/TiO<sub>2</sub> type were prepared <em>via</em> the deposition–precipitation of Pd polyhydroxo complexes followed by reduction with hydrogen at 23 °C. These catalysts were found to be active for the selective hydrogenation of <em>m-</em>dinitrobenzene into <em>m</em>-phenylenediamine at 25–50 °C and 0.5 MPa H<sub>2</sub> in a batch reactor.</p></div>\",\"PeriodicalId\":18542,\"journal\":{\"name\":\"Mendeleev Communications\",\"volume\":\"34 4\",\"pages\":\"Pages 587-590\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2024-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mendeleev Communications\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0959943624002165\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mendeleev Communications","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0959943624002165","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
摘要
通过沉积-沉淀钯多羟基络合物，然后在 23 °C 下用氢气还原，制备了 1% Pd/TiO2 型催化剂。在间歇式反应器中，在 25-50 °C 和 0.5 兆帕 H2 条件下，这些催化剂对于间二硝基苯选择性氢化成间苯二胺具有活性。
Hydrogenation of dinitrobenzenes over titania-supported palladium nanoparticles
Catalysts of 1% Pd/TiO2 type were prepared via the deposition–precipitation of Pd polyhydroxo complexes followed by reduction with hydrogen at 23 °C. These catalysts were found to be active for the selective hydrogenation of m-dinitrobenzene into m-phenylenediamine at 25–50 °C and 0.5 MPa H2 in a batch reactor.
期刊介绍：
Mendeleev Communications is the journal of the Russian Academy of Sciences, launched jointly by the Academy of Sciences of the USSR and the Royal Society of Chemistry (United Kingdom) in 1991. Starting from 1st January 2007, Elsevier is the new publishing partner of Mendeleev Communications.
Mendeleev Communications publishes short communications in chemistry. The journal primarily features papers from the Russian Federation and the other states of the former USSR. However, it also includes papers by authors from other parts of the world. Mendeleev Communications is not a translated journal, but instead is published directly in English. The International Editorial Board is composed of eminent scientists who provide advice on refereeing policy.
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