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Kinetics of the Oxidation of Tetrahydrofuran Initiated by 2,2'-Azobisisobutyronitrile
The kinetics of tetrahydrofuran oxidation initiated by 2,2'-azobisisobutyronitrile was studied in a temperature range of 303–323 K. The rate of reaction was monitored by oxygen absorption. It was found that the rate of oxidation of tetrahydrofuran was a linear function of its concentration, and...
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| Published in: | Kinetics and catalysis 2023-04, Vol.64 (2), p.154-160 |
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| creator | Yakupova, L. R. Nasibullina, R. A. Safiullin, R. L. |
| description | The kinetics of tetrahydrofuran oxidation initiated by 2,2'-azobisisobutyronitrile was studied in a temperature range of 303–323 K. The rate of reaction was monitored by oxygen absorption. It was found that the rate of oxidation of tetrahydrofuran was a linear function of its concentration, and it was proportional to the square root of the initiator concentration. The oxidizability parameter of tetrahydrofuran and the initiation rate constant of tetrahydrofuran oxidation by 2,2'-azobisisobutyronitrile were found: log (
k
2
(2
k
6
)
–0.5
) = 4.3–44.1/θ [L
0.5
mol
–0.5
s
–0.5
] and log
k
i
= 13.9−120.4/θ [s
–1
], where θ = 2.303 × 10
–3
RT
J/mol. The rate constant (
k
7
) of reaction of the tetrahydrofuran peroxyl radical with α-tocopherol at a temperature of 303 K was (4.0 ± 1.1) × 10
5
L mol
–1
s
–1
. |
| doi_str_mv | 10.1134/S0023158423020106 |
| format | article |
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k
2
(2
k
6
)
–0.5
) = 4.3–44.1/θ [L
0.5
mol
–0.5
s
–0.5
] and log
k
i
= 13.9−120.4/θ [s
–1
], where θ = 2.303 × 10
–3
RT
J/mol. The rate constant (
k
7
) of reaction of the tetrahydrofuran peroxyl radical with α-tocopherol at a temperature of 303 K was (4.0 ± 1.1) × 10
5
L mol
–1
s
–1
.</description><identifier>ISSN: 0023-1584</identifier><identifier>EISSN: 1608-3210</identifier><identifier>DOI: 10.1134/S0023158423020106</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Azobisisobutyronitrile ; Catalysis ; Chemistry ; Chemistry and Materials Science ; Kinetics ; Linear functions ; Oxidation ; Physical Chemistry ; Reaction kinetics ; Tetrahydrofuran ; Tocopherol</subject><ispartof>Kinetics and catalysis, 2023-04, Vol.64 (2), p.154-160</ispartof><rights>Pleiades Publishing, Ltd. 2023. ISSN 0023-1584, Kinetics and Catalysis, 2023, Vol. 64, No. 2, pp. 154–160. © Pleiades Publishing, Ltd., 2023. Russian Text © The Author(s), 2023, published in Kinetika i Kataliz, 2023, Vol. 64, No. 2, pp. 173–180.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-d4880e84f257324555b3c19b041b5a1234213bf1a6cdf4c1bf4b8796a025a8b63</citedby><cites>FETCH-LOGICAL-c316t-d4880e84f257324555b3c19b041b5a1234213bf1a6cdf4c1bf4b8796a025a8b63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Yakupova, L. R.</creatorcontrib><creatorcontrib>Nasibullina, R. A.</creatorcontrib><creatorcontrib>Safiullin, R. L.</creatorcontrib><title>Kinetics of the Oxidation of Tetrahydrofuran Initiated by 2,2'-Azobisisobutyronitrile</title><title>Kinetics and catalysis</title><addtitle>Kinet Catal</addtitle><description>The kinetics of tetrahydrofuran oxidation initiated by 2,2'-azobisisobutyronitrile was studied in a temperature range of 303–323 K. The rate of reaction was monitored by oxygen absorption. It was found that the rate of oxidation of tetrahydrofuran was a linear function of its concentration, and it was proportional to the square root of the initiator concentration. The oxidizability parameter of tetrahydrofuran and the initiation rate constant of tetrahydrofuran oxidation by 2,2'-azobisisobutyronitrile were found: log (
k
2
(2
k
6
)
–0.5
) = 4.3–44.1/θ [L
0.5
mol
–0.5
s
–0.5
] and log
k
i
= 13.9−120.4/θ [s
–1
], where θ = 2.303 × 10
–3
RT
J/mol. The rate constant (
k
7
) of reaction of the tetrahydrofuran peroxyl radical with α-tocopherol at a temperature of 303 K was (4.0 ± 1.1) × 10
5
L mol
–1
s
–1
.</description><subject>Azobisisobutyronitrile</subject><subject>Catalysis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Kinetics</subject><subject>Linear functions</subject><subject>Oxidation</subject><subject>Physical Chemistry</subject><subject>Reaction kinetics</subject><subject>Tetrahydrofuran</subject><subject>Tocopherol</subject><issn>0023-1584</issn><issn>1608-3210</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp1kEtLAzEUhYMoWB8_wN2ACzeO3pvHNF2W4qNY6MJ2PSQziU2pk5pkwPHXO0MFF-Lqwj3fOfdyCLlCuENk_P4VgDIUklMGFBCKIzLCAmTOKMIxGQ1yPuin5CzGLQBw5JMRWb-4xiRXxczbLG1Mtvx0tUrON8NiZVJQm64O3rZBNdm8ccmpZOpMdxm9pTf59MtrF130uk1d8L0e3M5ckBOrdtFc_sxzsn58WM2e88XyaT6bLvKKYZHymksJRnJLxZhRLoTQrMKJ7n_TQiFlnCLTFlVR1ZZXqC3XcjwpFFChpC7YObk-5O6D_2hNTOXWt6HpT5ZU0oJJIWHcU3igquBjDMaW--DeVehKhHJor_zTXu-hB0_s2ebNhN_k_03fZrRv5Q</recordid><startdate>20230401</startdate><enddate>20230401</enddate><creator>Yakupova, L. R.</creator><creator>Nasibullina, R. A.</creator><creator>Safiullin, R. L.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20230401</creationdate><title>Kinetics of the Oxidation of Tetrahydrofuran Initiated by 2,2'-Azobisisobutyronitrile</title><author>Yakupova, L. R. ; Nasibullina, R. A. ; Safiullin, R. L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-d4880e84f257324555b3c19b041b5a1234213bf1a6cdf4c1bf4b8796a025a8b63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Azobisisobutyronitrile</topic><topic>Catalysis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Kinetics</topic><topic>Linear functions</topic><topic>Oxidation</topic><topic>Physical Chemistry</topic><topic>Reaction kinetics</topic><topic>Tetrahydrofuran</topic><topic>Tocopherol</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yakupova, L. R.</creatorcontrib><creatorcontrib>Nasibullina, R. A.</creatorcontrib><creatorcontrib>Safiullin, R. L.</creatorcontrib><collection>CrossRef</collection><jtitle>Kinetics and catalysis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yakupova, L. R.</au><au>Nasibullina, R. A.</au><au>Safiullin, R. L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Kinetics of the Oxidation of Tetrahydrofuran Initiated by 2,2'-Azobisisobutyronitrile</atitle><jtitle>Kinetics and catalysis</jtitle><stitle>Kinet Catal</stitle><date>2023-04-01</date><risdate>2023</risdate><volume>64</volume><issue>2</issue><spage>154</spage><epage>160</epage><pages>154-160</pages><issn>0023-1584</issn><eissn>1608-3210</eissn><abstract>The kinetics of tetrahydrofuran oxidation initiated by 2,2'-azobisisobutyronitrile was studied in a temperature range of 303–323 K. The rate of reaction was monitored by oxygen absorption. It was found that the rate of oxidation of tetrahydrofuran was a linear function of its concentration, and it was proportional to the square root of the initiator concentration. The oxidizability parameter of tetrahydrofuran and the initiation rate constant of tetrahydrofuran oxidation by 2,2'-azobisisobutyronitrile were found: log (
k
2
(2
k
6
)
–0.5
) = 4.3–44.1/θ [L
0.5
mol
–0.5
s
–0.5
] and log
k
i
= 13.9−120.4/θ [s
–1
], where θ = 2.303 × 10
–3
RT
J/mol. The rate constant (
k
7
) of reaction of the tetrahydrofuran peroxyl radical with α-tocopherol at a temperature of 303 K was (4.0 ± 1.1) × 10
5
L mol
–1
s
–1
.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0023158423020106</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0023-1584 |
| ispartof | Kinetics and catalysis, 2023-04, Vol.64 (2), p.154-160 |
| issn | 0023-1584 1608-3210 |
| language | eng |
| recordid | cdi_proquest_journals_2826385807 |
| source | Springer Nature |
| subjects | Azobisisobutyronitrile Catalysis Chemistry Chemistry and Materials Science Kinetics Linear functions Oxidation Physical Chemistry Reaction kinetics Tetrahydrofuran Tocopherol |
| title | Kinetics of the Oxidation of Tetrahydrofuran Initiated by 2,2'-Azobisisobutyronitrile |
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