Adsorption limitation investigation on olefins for Cu-BTC
Abstract To utilize Cu-benzene-1,3,5-tricarboxylate (Cu-BTC) adsorbed lubricant oils in the self-lubricating field, the adsorption properties of Cu-BTC on different 1-olefins must be clarified. In this work, 1-hexene, 1-octene, 1-nonene, 1-decene, 1-undecene, and 1-dodecene were studied by the Monte...
| Hlavní autoři: | , , , , , , |
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| Médium: | Článek |
| Jazyk: | English |
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SpringerOpen
2023-08-01
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| Edice: | Friction |
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| On-line přístup: | https://doi.org/10.1007/s40544-023-0763-5 |
| _version_ | 1827326221721010176 |
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| author | Xiao Yang Yunbo Wang Weihua Cao Ruizheng Jiang Guoxin Xie Yuying Cao Xiaowen Qi |
| author_facet | Xiao Yang Yunbo Wang Weihua Cao Ruizheng Jiang Guoxin Xie Yuying Cao Xiaowen Qi |
| author_sort | Xiao Yang |
| collection | DOAJ |
| description | Abstract To utilize Cu-benzene-1,3,5-tricarboxylate (Cu-BTC) adsorbed lubricant oils in the self-lubricating field, the adsorption properties of Cu-BTC on different 1-olefins must be clarified. In this work, 1-hexene, 1-octene, 1-nonene, 1-decene, 1-undecene, and 1-dodecene were studied by the Monte Carlo method and experimentally. The adsorption limit of Cu-BTC for n-olefins was determined as 1-undecene by the adsorption isotherms. This suggested a limit for even straight-chain molecules to the adsorption of Cu-BTC. The maximum ratio of the olefin length of the largest pore diameter (L/D) of Cu-BTC was approximately 1.57. Furthermore, theoretical calculations (radial distribution function (RDF)) and experiments (infrared (IR) spectra) confirmed the interaction of n-olefin adsorbates and the Cu-BTC framework occurred between the -CH= of olefins and the Cu and O atoms of the Cu-BTC framework. This work adds to the understanding and investigation of the adsorption of liquid lubricants using Cu-BTC as a metal-organic framework (MOF). |
| first_indexed | 2024-03-07T14:41:26Z |
| format | Article |
| id | doaj.art-1be4a96bbf7e4374a54abd033ae9051d |
| institution | Directory Open Access Journal |
| issn | 2223-7690 2223-7704 |
| language | English |
| last_indexed | 2024-03-07T14:41:26Z |
| publishDate | 2023-08-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Friction |
| spelling | doaj.art-1be4a96bbf7e4374a54abd033ae9051d2024-03-05T20:19:27ZengSpringerOpenFriction2223-76902223-77042023-08-0112460661710.1007/s40544-023-0763-5Adsorption limitation investigation on olefins for Cu-BTCXiao Yang0Yunbo Wang1Weihua Cao2Ruizheng Jiang3Guoxin Xie4Yuying Cao5Xiaowen Qi6School of Mechanical Engineering, Yanshan UniversitySchool of Mechanical Engineering, Yanshan UniversitySchool of Mechanical Engineering, Yanshan UniversitySchool of Mechanical Engineering, Yanshan UniversityState Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua UniversitySchool of Mechanical Engineering, Yanshan UniversitySchool of Mechanical Engineering, Yanshan UniversityAbstract To utilize Cu-benzene-1,3,5-tricarboxylate (Cu-BTC) adsorbed lubricant oils in the self-lubricating field, the adsorption properties of Cu-BTC on different 1-olefins must be clarified. In this work, 1-hexene, 1-octene, 1-nonene, 1-decene, 1-undecene, and 1-dodecene were studied by the Monte Carlo method and experimentally. The adsorption limit of Cu-BTC for n-olefins was determined as 1-undecene by the adsorption isotherms. This suggested a limit for even straight-chain molecules to the adsorption of Cu-BTC. The maximum ratio of the olefin length of the largest pore diameter (L/D) of Cu-BTC was approximately 1.57. Furthermore, theoretical calculations (radial distribution function (RDF)) and experiments (infrared (IR) spectra) confirmed the interaction of n-olefin adsorbates and the Cu-BTC framework occurred between the -CH= of olefins and the Cu and O atoms of the Cu-BTC framework. This work adds to the understanding and investigation of the adsorption of liquid lubricants using Cu-BTC as a metal-organic framework (MOF).https://doi.org/10.1007/s40544-023-0763-5metal-organic framework (MOF)Cu-benzene-1,3,5-tricarboxylate (Cu-BTC)Monte Carlo methodadsorption properties1-olefins |
| spellingShingle | Xiao Yang Yunbo Wang Weihua Cao Ruizheng Jiang Guoxin Xie Yuying Cao Xiaowen Qi Adsorption limitation investigation on olefins for Cu-BTC Friction metal-organic framework (MOF) Cu-benzene-1,3,5-tricarboxylate (Cu-BTC) Monte Carlo method adsorption properties 1-olefins |
| title | Adsorption limitation investigation on olefins for Cu-BTC |
| title_full | Adsorption limitation investigation on olefins for Cu-BTC |
| title_fullStr | Adsorption limitation investigation on olefins for Cu-BTC |
| title_full_unstemmed | Adsorption limitation investigation on olefins for Cu-BTC |
| title_short | Adsorption limitation investigation on olefins for Cu-BTC |
| title_sort | adsorption limitation investigation on olefins for cu btc |
| topic | metal-organic framework (MOF) Cu-benzene-1,3,5-tricarboxylate (Cu-BTC) Monte Carlo method adsorption properties 1-olefins |
| url | https://doi.org/10.1007/s40544-023-0763-5 |
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