Dergi makalesi Açık Erişim
Jalal, Ahsan; Uzun, Alper
{ "conceptrecid": "32680", "created": "2021-03-15T18:45:01.055896+00:00", "doi": "10.1016/j.apcata.2018.06.016", "files": [ { "bucket": "c6fd5ead-33db-49e1-90e6-ff6f669dcee4", "checksum": "md5:30413f31cd34707d62b2c22e1b4b73a3", "key": "bib-7392e526-ed10-40de-8d00-3def8233cdd4.txt", "links": { "self": "https://aperta.ulakbim.gov.tr/api/files/c6fd5ead-33db-49e1-90e6-ff6f669dcee4/bib-7392e526-ed10-40de-8d00-3def8233cdd4.txt" }, "size": 239, "type": "txt" } ], "id": 32681, "links": { "badge": "https://aperta.ulakbim.gov.tr/badge/doi/10.1016/j.apcata.2018.06.016.svg", "bucket": "https://aperta.ulakbim.gov.tr/api/files/c6fd5ead-33db-49e1-90e6-ff6f669dcee4", "doi": "https://doi.org/10.1016/j.apcata.2018.06.016", "html": "https://aperta.ulakbim.gov.tr/record/32681", "latest": "https://aperta.ulakbim.gov.tr/api/records/32681", "latest_html": "https://aperta.ulakbim.gov.tr/record/32681" }, "metadata": { "access_right": "open", "access_right_category": "success", "communities": [ { "id": "tubitak-destekli-proje-yayinlari" } ], "creators": [ { "name": "Jalal, Ahsan" }, { "name": "Uzun, Alper" } ], "description": "Performance of an ordinary supported nickel catalyst was tuned to reach an almost complete selectivity for partial hydrogenation of 1,3-butadiene by coating it with a phosphonium-type ionic liquid (IL), tributyl(methyl) phosphonium methyl sulfate, [P-4441] [MeSO4]. Thanks to high chemical and thermal stability of (P-4441) [MeSO4], the reaction conditions could be pre-optimized for high partial hydrogenation performance before the deposition of the IL coating. When the catalyst was coated with IL, it provided a total butene selectivity of 99.5 +/- 0.2%, a record high partial hydrogenation selectivity ever reported for a nickel-based catalyst. X-ray photoelectron spectroscopy results illustrated that the IL donates electrons to nickel sites and makes them selective for partial hydrogenation. The conductor like screening model for realistic solvents (COSMO-RS) calculations indicated that the IL coating also exerts a filter effect, which helps to maintain this high partial hydrogenation selectivity at all conversion levels.", "doi": "10.1016/j.apcata.2018.06.016", "has_grant": false, "journal": { "pages": "321-326", "title": "APPLIED CATALYSIS A-GENERAL", "volume": "562" }, "license": { "id": "cc-by" }, "publication_date": "2018-01-01", "relations": { "version": [ { "count": 1, "index": 0, "is_last": true, "last_child": { "pid_type": "recid", "pid_value": "32681" }, "parent": { "pid_type": "recid", "pid_value": "32680" } } ] }, "resource_type": { "subtype": "article", "title": "Dergi makalesi", "type": "publication" }, "title": "An ordinary nickel catalyst becomes completely selective for partial hydrogenation of 1,3-butadiene when coated with tributyl(methyl) phosphonium methyl sulfate" }, "owners": [ 1 ], "revision": 1, "stats": { "downloads": 4.0, "unique_downloads": 4.0, "unique_views": 11.0, "version_downloads": 4.0, "version_unique_downloads": 4.0, "version_unique_views": 11.0, "version_views": 12.0, "version_volume": 956.0, "views": 12.0, "volume": 956.0 }, "updated": "2021-03-15T18:45:01.099697+00:00" }
Görüntülenme | 12 |
İndirme | 4 |
Veri hacmi | 956 Bytes |
Tekil görüntülenme | 11 |
Tekil indirme | 4 |