Effect of two imidazole ionic liquids on the thermal stability of cumene hydroperoxide
Organic peroxides combined with ionic liquids had a high application value in the desulfurization process. However, thermal stability between organic peroxides and ionic liquids displayed a significant difference. Moreover, it was of great significance to investigate the thermal hazard of organic pe...
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| Veröffentlicht in: | Journal of thermal analysis and calorimetry 2023-06, Vol.148 (11), p.5051-5062 |
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| description | Organic peroxides combined with ionic liquids had a high application value in the desulfurization process. However, thermal stability between organic peroxides and ionic liquids displayed a significant difference. Moreover, it was of great significance to investigate the thermal hazard of organic peroxides due to the influence of ionic liquids. In this study, a common organic peroxide cumene hydroperoxide (CHP) and two imidazole ionic liquids, 1-butyl-3-methylimidazolium tetrafluoroborate and 1-butyl-3-methylimidazolium bis (trifluoromethylsulfonyl) imide ([Bmim]BF
4
and Bmim[NTf
2
]), with good desulfurization performance were selected for experiments. The thermal stability of [Bmim]BF
4
and Bmim[NTf
2
], respectively, mixed with cumene hydroperoxide in air and nitrogen conditions was studied by thermogravimetry (TG) analysis. The kinetic data of CHP which was mixed with two ionic liquids were evaluated using two different isoconversional methods: Flynn–Wall–Ozawa (FWO) and Kissinger–Akahira–Sunose (KAS). Furthermore, their gas decomposition products were investigated by thermogravimetry coupled with Fourier-transform infrared spectroscopy (TG-FTIR) analysis. The experimental and calculated results demonstrated that the apparent activation energy was decreased after CHP was mixed with the two ionic liquids. The main decomposition stage ranged from 350.0 to 480.0 K with a mass loss of CHP under air and nitrogen conditions. The thermal decomposition behavior of the CHP under air conditions displayed higher apparent activation energy compared with that in nitrogen atmosphere. The experimental results provide an important reference for organic peroxides combined with ionic liquids applicated in the desulfurization process. |
| doi_str_mv | 10.1007/s10973-022-11756-z |
| format | Article |
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4
and Bmim[NTf
2
]), with good desulfurization performance were selected for experiments. The thermal stability of [Bmim]BF
4
and Bmim[NTf
2
], respectively, mixed with cumene hydroperoxide in air and nitrogen conditions was studied by thermogravimetry (TG) analysis. The kinetic data of CHP which was mixed with two ionic liquids were evaluated using two different isoconversional methods: Flynn–Wall–Ozawa (FWO) and Kissinger–Akahira–Sunose (KAS). Furthermore, their gas decomposition products were investigated by thermogravimetry coupled with Fourier-transform infrared spectroscopy (TG-FTIR) analysis. The experimental and calculated results demonstrated that the apparent activation energy was decreased after CHP was mixed with the two ionic liquids. The main decomposition stage ranged from 350.0 to 480.0 K with a mass loss of CHP under air and nitrogen conditions. The thermal decomposition behavior of the CHP under air conditions displayed higher apparent activation energy compared with that in nitrogen atmosphere. The experimental results provide an important reference for organic peroxides combined with ionic liquids applicated in the desulfurization process.</description><identifier>ISSN: 1388-6150</identifier><identifier>EISSN: 1588-2926</identifier><identifier>DOI: 10.1007/s10973-022-11756-z</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Activation energy ; Analytical Chemistry ; Chemistry ; Chemistry and Materials Science ; Cumene ; Cumene hydroperoxide ; Decomposition ; Desulfurizing ; Fourier transforms ; Imidazole ; Infrared analysis ; Inorganic Chemistry ; Ionic liquids ; Ions ; Measurement Science and Instrumentation ; Nitrogen ; Organic peroxides ; Peroxides ; Physical Chemistry ; Polymer Sciences ; Thermal decomposition ; Thermal stability ; Thermogravimetry</subject><ispartof>Journal of thermal analysis and calorimetry, 2023-06, Vol.148 (11), p.5051-5062</ispartof><rights>Akadémiai Kiadó, Budapest, Hungary 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-53ee8c37ce0dc8bb5024245dac932ffc927403202cacdd42862269c93f13e80c3</citedby><cites>FETCH-LOGICAL-c319t-53ee8c37ce0dc8bb5024245dac932ffc927403202cacdd42862269c93f13e80c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10973-022-11756-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10973-022-11756-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Wu, Ke-Fan</creatorcontrib><creatorcontrib>Liu, Shang-Hao</creatorcontrib><title>Effect of two imidazole ionic liquids on the thermal stability of cumene hydroperoxide</title><title>Journal of thermal analysis and calorimetry</title><addtitle>J Therm Anal Calorim</addtitle><description>Organic peroxides combined with ionic liquids had a high application value in the desulfurization process. However, thermal stability between organic peroxides and ionic liquids displayed a significant difference. Moreover, it was of great significance to investigate the thermal hazard of organic peroxides due to the influence of ionic liquids. In this study, a common organic peroxide cumene hydroperoxide (CHP) and two imidazole ionic liquids, 1-butyl-3-methylimidazolium tetrafluoroborate and 1-butyl-3-methylimidazolium bis (trifluoromethylsulfonyl) imide ([Bmim]BF
4
and Bmim[NTf
2
]), with good desulfurization performance were selected for experiments. The thermal stability of [Bmim]BF
4
and Bmim[NTf
2
], respectively, mixed with cumene hydroperoxide in air and nitrogen conditions was studied by thermogravimetry (TG) analysis. The kinetic data of CHP which was mixed with two ionic liquids were evaluated using two different isoconversional methods: Flynn–Wall–Ozawa (FWO) and Kissinger–Akahira–Sunose (KAS). Furthermore, their gas decomposition products were investigated by thermogravimetry coupled with Fourier-transform infrared spectroscopy (TG-FTIR) analysis. The experimental and calculated results demonstrated that the apparent activation energy was decreased after CHP was mixed with the two ionic liquids. The main decomposition stage ranged from 350.0 to 480.0 K with a mass loss of CHP under air and nitrogen conditions. The thermal decomposition behavior of the CHP under air conditions displayed higher apparent activation energy compared with that in nitrogen atmosphere. The experimental results provide an important reference for organic peroxides combined with ionic liquids applicated in the desulfurization process.</description><subject>Activation energy</subject><subject>Analytical Chemistry</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Cumene</subject><subject>Cumene hydroperoxide</subject><subject>Decomposition</subject><subject>Desulfurizing</subject><subject>Fourier transforms</subject><subject>Imidazole</subject><subject>Infrared analysis</subject><subject>Inorganic Chemistry</subject><subject>Ionic liquids</subject><subject>Ions</subject><subject>Measurement Science and Instrumentation</subject><subject>Nitrogen</subject><subject>Organic peroxides</subject><subject>Peroxides</subject><subject>Physical Chemistry</subject><subject>Polymer Sciences</subject><subject>Thermal decomposition</subject><subject>Thermal stability</subject><subject>Thermogravimetry</subject><issn>1388-6150</issn><issn>1588-2926</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLAzEUhYMoWKt_wFXA9ejNzbyylFIfUHCjbsM0D5syM2mTKdr-elNHcOficg_cc86Fj5BrBrcMoLqLDETFM0DMGKuKMjuckAkr6jpDgeVp0jzpkhVwTi5iXAOAEMAm5H1urVED9ZYOn566zunm4FtDne-doq3b7pyO1Pd0WJnjhK5paRyapWvdsD_m1K4zvaGrvQ5-Y4L_ctpckjPbtNFc_e4peXuYv86essXL4_PsfpEpzsSQFdyYWvFKGdCqXi4LwBzzQjdKcLRWCaxy4AioGqV1jnWJWIp0tIybGhSfkpuxdxP8dmfiINd-F_r0UmLNqhJ5VfLkwtGlgo8xGCs3wXVN2EsG8shPjvxk4id_-MlDCvExFJO5_zDhr_qf1DcQeHRQ</recordid><startdate>20230601</startdate><enddate>20230601</enddate><creator>Wu, Ke-Fan</creator><creator>Liu, Shang-Hao</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20230601</creationdate><title>Effect of two imidazole ionic liquids on the thermal stability of cumene hydroperoxide</title><author>Wu, Ke-Fan ; Liu, Shang-Hao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-53ee8c37ce0dc8bb5024245dac932ffc927403202cacdd42862269c93f13e80c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Activation energy</topic><topic>Analytical Chemistry</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Cumene</topic><topic>Cumene hydroperoxide</topic><topic>Decomposition</topic><topic>Desulfurizing</topic><topic>Fourier transforms</topic><topic>Imidazole</topic><topic>Infrared analysis</topic><topic>Inorganic Chemistry</topic><topic>Ionic liquids</topic><topic>Ions</topic><topic>Measurement Science and Instrumentation</topic><topic>Nitrogen</topic><topic>Organic peroxides</topic><topic>Peroxides</topic><topic>Physical Chemistry</topic><topic>Polymer Sciences</topic><topic>Thermal decomposition</topic><topic>Thermal stability</topic><topic>Thermogravimetry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wu, Ke-Fan</creatorcontrib><creatorcontrib>Liu, Shang-Hao</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of thermal analysis and calorimetry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wu, Ke-Fan</au><au>Liu, Shang-Hao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of two imidazole ionic liquids on the thermal stability of cumene hydroperoxide</atitle><jtitle>Journal of thermal analysis and calorimetry</jtitle><stitle>J Therm Anal Calorim</stitle><date>2023-06-01</date><risdate>2023</risdate><volume>148</volume><issue>11</issue><spage>5051</spage><epage>5062</epage><pages>5051-5062</pages><issn>1388-6150</issn><eissn>1588-2926</eissn><abstract>Organic peroxides combined with ionic liquids had a high application value in the desulfurization process. However, thermal stability between organic peroxides and ionic liquids displayed a significant difference. Moreover, it was of great significance to investigate the thermal hazard of organic peroxides due to the influence of ionic liquids. In this study, a common organic peroxide cumene hydroperoxide (CHP) and two imidazole ionic liquids, 1-butyl-3-methylimidazolium tetrafluoroborate and 1-butyl-3-methylimidazolium bis (trifluoromethylsulfonyl) imide ([Bmim]BF
4
and Bmim[NTf
2
]), with good desulfurization performance were selected for experiments. The thermal stability of [Bmim]BF
4
and Bmim[NTf
2
], respectively, mixed with cumene hydroperoxide in air and nitrogen conditions was studied by thermogravimetry (TG) analysis. The kinetic data of CHP which was mixed with two ionic liquids were evaluated using two different isoconversional methods: Flynn–Wall–Ozawa (FWO) and Kissinger–Akahira–Sunose (KAS). Furthermore, their gas decomposition products were investigated by thermogravimetry coupled with Fourier-transform infrared spectroscopy (TG-FTIR) analysis. The experimental and calculated results demonstrated that the apparent activation energy was decreased after CHP was mixed with the two ionic liquids. The main decomposition stage ranged from 350.0 to 480.0 K with a mass loss of CHP under air and nitrogen conditions. The thermal decomposition behavior of the CHP under air conditions displayed higher apparent activation energy compared with that in nitrogen atmosphere. The experimental results provide an important reference for organic peroxides combined with ionic liquids applicated in the desulfurization process.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10973-022-11756-z</doi><tpages>12</tpages></addata></record> |
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| subjects | Activation energy Analytical Chemistry Chemistry Chemistry and Materials Science Cumene Cumene hydroperoxide Decomposition Desulfurizing Fourier transforms Imidazole Infrared analysis Inorganic Chemistry Ionic liquids Ions Measurement Science and Instrumentation Nitrogen Organic peroxides Peroxides Physical Chemistry Polymer Sciences Thermal decomposition Thermal stability Thermogravimetry |
| title | Effect of two imidazole ionic liquids on the thermal stability of cumene hydroperoxide |
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