The influence of Scutellaria baicalensis extract obtained from traditional Chinese herbal medicine on the thermo‐oxidative degradation and stabilization of plasticized polylactic acid
Despite the advantage of biodegradability, polylactic acid (PLA) has some processing and application drawbacks, such as poor thermal oxygen stability. Herein, the modified PLA samples were prepared by mixing PLA granules, acetyl tributyl citrate (ATBC), and Scutellaria baicalensis extract (SBE) obta...
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| Veröffentlicht in: | Polymer engineering and science 2023-09, Vol.63 (9), p.3105-3115 |
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| creator | Zhang, Jie Kong, Zhe Li, Xiangyao Zhang, Chuang Xu, Kaijun Cheng, Guiqing Wang, Zhongwei Yu, Qing |
| description | Despite the advantage of biodegradability, polylactic acid (PLA) has some processing and application drawbacks, such as poor thermal oxygen stability. Herein, the modified PLA samples were prepared by mixing PLA granules, acetyl tributyl citrate (ATBC), and
Scutellaria baicalensis
extract (SBE) obtained from traditional Chinese herbal medicine. Results revealed that the introduction of SBE improves the thermal oxidation stability of PLA‐ATBC matrix. When the content of SBE was 2.0 wt%, the oxidation onset temperature value of the modified sample is increased by 68°C versus PLA‐ATBC. The excellent antioxidant performance is attributed to the outstanding free radical quenching capacity of SBE. The introduction of SBE slightly decreased the degradation rate of PLA‐ATBC in an enzyme degradation process, which may be due to the SBE reducing the enzyme activity. Moreover, the addition of small amounts of SBE into the PLA‐ATBC matrix has little influence on polymer crystallization behavior, just decreased by ca. 8.6% (PLA‐ATBC‐SBE
2.0
sample). SBE has no obvious effect on the water vapor permeability and surface wettability of PLA‐ATBC membranes. All results reveal that the SBE could play a role in the thermal oxygen stability of PLA‐ATBC without much change in its other performances. |
| doi_str_mv | 10.1002/pen.26431 |
| format | Article |
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Scutellaria baicalensis
extract (SBE) obtained from traditional Chinese herbal medicine. Results revealed that the introduction of SBE improves the thermal oxidation stability of PLA‐ATBC matrix. When the content of SBE was 2.0 wt%, the oxidation onset temperature value of the modified sample is increased by 68°C versus PLA‐ATBC. The excellent antioxidant performance is attributed to the outstanding free radical quenching capacity of SBE. The introduction of SBE slightly decreased the degradation rate of PLA‐ATBC in an enzyme degradation process, which may be due to the SBE reducing the enzyme activity. Moreover, the addition of small amounts of SBE into the PLA‐ATBC matrix has little influence on polymer crystallization behavior, just decreased by ca. 8.6% (PLA‐ATBC‐SBE
2.0
sample). SBE has no obvious effect on the water vapor permeability and surface wettability of PLA‐ATBC membranes. All results reveal that the SBE could play a role in the thermal oxygen stability of PLA‐ATBC without much change in its other performances.</description><identifier>ISSN: 0032-3888</identifier><identifier>EISSN: 1548-2634</identifier><identifier>DOI: 10.1002/pen.26431</identifier><language>eng</language><publisher>Newtown: Society of Plastics Engineers, Inc</publisher><subject>Antioxidants ; Biopolymers ; Composition ; Crystallization ; Degradation ; Environmental aspects ; Enzyme activity ; Enzymes ; Free radicals ; Herbal medicine ; Materia medica, Vegetable ; Medicine, Botanic ; Medicine, Chinese ; Medicine, Herbal ; Oxidation ; Oxygen ; Plant extracts ; Polylactic acid ; Properties ; Scullcap ; Stability ; Water vapor ; Wettability</subject><ispartof>Polymer engineering and science, 2023-09, Vol.63 (9), p.3105-3115</ispartof><rights>COPYRIGHT 2023 Society of Plastics Engineers, Inc.</rights><rights>2023 Society of Plastics Engineers</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c433t-a6db8b15e6386f34462f4c869067cb850517c11f7ad073ef933bb54f519603013</citedby><cites>FETCH-LOGICAL-c433t-a6db8b15e6386f34462f4c869067cb850517c11f7ad073ef933bb54f519603013</cites><orcidid>0000-0002-2810-486X ; 0000-0001-8245-2059</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><creatorcontrib>Zhang, Jie</creatorcontrib><creatorcontrib>Kong, Zhe</creatorcontrib><creatorcontrib>Li, Xiangyao</creatorcontrib><creatorcontrib>Zhang, Chuang</creatorcontrib><creatorcontrib>Xu, Kaijun</creatorcontrib><creatorcontrib>Cheng, Guiqing</creatorcontrib><creatorcontrib>Wang, Zhongwei</creatorcontrib><creatorcontrib>Yu, Qing</creatorcontrib><title>The influence of Scutellaria baicalensis extract obtained from traditional Chinese herbal medicine on the thermo‐oxidative degradation and stabilization of plasticized polylactic acid</title><title>Polymer engineering and science</title><description>Despite the advantage of biodegradability, polylactic acid (PLA) has some processing and application drawbacks, such as poor thermal oxygen stability. Herein, the modified PLA samples were prepared by mixing PLA granules, acetyl tributyl citrate (ATBC), and
Scutellaria baicalensis
extract (SBE) obtained from traditional Chinese herbal medicine. Results revealed that the introduction of SBE improves the thermal oxidation stability of PLA‐ATBC matrix. When the content of SBE was 2.0 wt%, the oxidation onset temperature value of the modified sample is increased by 68°C versus PLA‐ATBC. The excellent antioxidant performance is attributed to the outstanding free radical quenching capacity of SBE. The introduction of SBE slightly decreased the degradation rate of PLA‐ATBC in an enzyme degradation process, which may be due to the SBE reducing the enzyme activity. Moreover, the addition of small amounts of SBE into the PLA‐ATBC matrix has little influence on polymer crystallization behavior, just decreased by ca. 8.6% (PLA‐ATBC‐SBE
2.0
sample). SBE has no obvious effect on the water vapor permeability and surface wettability of PLA‐ATBC membranes. All results reveal that the SBE could play a role in the thermal oxygen stability of PLA‐ATBC without much change in its other performances.</description><subject>Antioxidants</subject><subject>Biopolymers</subject><subject>Composition</subject><subject>Crystallization</subject><subject>Degradation</subject><subject>Environmental aspects</subject><subject>Enzyme activity</subject><subject>Enzymes</subject><subject>Free radicals</subject><subject>Herbal medicine</subject><subject>Materia medica, Vegetable</subject><subject>Medicine, Botanic</subject><subject>Medicine, Chinese</subject><subject>Medicine, Herbal</subject><subject>Oxidation</subject><subject>Oxygen</subject><subject>Plant extracts</subject><subject>Polylactic acid</subject><subject>Properties</subject><subject>Scullcap</subject><subject>Stability</subject><subject>Water vapor</subject><subject>Wettability</subject><issn>0032-3888</issn><issn>1548-2634</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>N95</sourceid><recordid>eNptktGK1DAUhosoOK5e-AYBrwQ7Jk2btpfL4OrCguCu1yFJTzpZ0mZMUtndKx_B1_F1fBLP7Ag6MIQk5Of7z0lOTlG8ZnTNKK3e72BeV6Lm7EmxYk3dlZXg9dNiRSmvSt513fPiRUq3FFne9Kvi180WiJutX2A2QIIl12bJ4L2KThGtnFEe5uQSgbsclckk6KzcDAOxMUwEtcFlF2blyWaLegKyhajxOMHgDCokzCRjFpxxCr9__Ax3blDZfQcywIh-tfcTNQ8kZaWddw8HBS-z8ypljPKA-XbB33u8gTNEGTe8LJ5Z5RO8-rufFV8vPtxsPpVXnz9ebs6vSlNznkslBt1p1oDgnbC8rkVla9OJnorW6K6hDWsNY7ZVA2052J5zrZvaNqwXlFPGz4o3h7i7GL4tkLK8DUvE9yZZdaIStKur_h81Yr0kFjTsqzW5ZOR5K9q2rfpHqjxBjTBDVD7MYB3KR_z6BI9jgMmZk4a3RwZkMn7cqJaU5OX1l2P23X-sXtL-93BJbtzmdLCcCm1iSCmClbvoJhXvJaNy33sSe08-9h7_A9qCzq0</recordid><startdate>20230901</startdate><enddate>20230901</enddate><creator>Zhang, Jie</creator><creator>Kong, Zhe</creator><creator>Li, Xiangyao</creator><creator>Zhang, Chuang</creator><creator>Xu, Kaijun</creator><creator>Cheng, Guiqing</creator><creator>Wang, Zhongwei</creator><creator>Yu, Qing</creator><general>Society of Plastics Engineers, Inc</general><general>Blackwell Publishing Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>N95</scope><scope>XI7</scope><scope>ISR</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-2810-486X</orcidid><orcidid>https://orcid.org/0000-0001-8245-2059</orcidid></search><sort><creationdate>20230901</creationdate><title>The influence of Scutellaria baicalensis extract obtained from traditional Chinese herbal medicine on the thermo‐oxidative degradation and stabilization of plasticized polylactic acid</title><author>Zhang, Jie ; Kong, Zhe ; Li, Xiangyao ; Zhang, Chuang ; Xu, Kaijun ; Cheng, Guiqing ; Wang, Zhongwei ; Yu, Qing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c433t-a6db8b15e6386f34462f4c869067cb850517c11f7ad073ef933bb54f519603013</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Antioxidants</topic><topic>Biopolymers</topic><topic>Composition</topic><topic>Crystallization</topic><topic>Degradation</topic><topic>Environmental aspects</topic><topic>Enzyme activity</topic><topic>Enzymes</topic><topic>Free radicals</topic><topic>Herbal medicine</topic><topic>Materia medica, Vegetable</topic><topic>Medicine, Botanic</topic><topic>Medicine, Chinese</topic><topic>Medicine, Herbal</topic><topic>Oxidation</topic><topic>Oxygen</topic><topic>Plant extracts</topic><topic>Polylactic acid</topic><topic>Properties</topic><topic>Scullcap</topic><topic>Stability</topic><topic>Water vapor</topic><topic>Wettability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Jie</creatorcontrib><creatorcontrib>Kong, Zhe</creatorcontrib><creatorcontrib>Li, Xiangyao</creatorcontrib><creatorcontrib>Zhang, Chuang</creatorcontrib><creatorcontrib>Xu, Kaijun</creatorcontrib><creatorcontrib>Cheng, Guiqing</creatorcontrib><creatorcontrib>Wang, Zhongwei</creatorcontrib><creatorcontrib>Yu, Qing</creatorcontrib><collection>CrossRef</collection><collection>Gale Business: Insights</collection><collection>Business Insights: Essentials</collection><collection>Gale In Context: Science</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer engineering and science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Jie</au><au>Kong, Zhe</au><au>Li, Xiangyao</au><au>Zhang, Chuang</au><au>Xu, Kaijun</au><au>Cheng, Guiqing</au><au>Wang, Zhongwei</au><au>Yu, Qing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The influence of Scutellaria baicalensis extract obtained from traditional Chinese herbal medicine on the thermo‐oxidative degradation and stabilization of plasticized polylactic acid</atitle><jtitle>Polymer engineering and science</jtitle><date>2023-09-01</date><risdate>2023</risdate><volume>63</volume><issue>9</issue><spage>3105</spage><epage>3115</epage><pages>3105-3115</pages><issn>0032-3888</issn><eissn>1548-2634</eissn><abstract>Despite the advantage of biodegradability, polylactic acid (PLA) has some processing and application drawbacks, such as poor thermal oxygen stability. Herein, the modified PLA samples were prepared by mixing PLA granules, acetyl tributyl citrate (ATBC), and
Scutellaria baicalensis
extract (SBE) obtained from traditional Chinese herbal medicine. Results revealed that the introduction of SBE improves the thermal oxidation stability of PLA‐ATBC matrix. When the content of SBE was 2.0 wt%, the oxidation onset temperature value of the modified sample is increased by 68°C versus PLA‐ATBC. The excellent antioxidant performance is attributed to the outstanding free radical quenching capacity of SBE. The introduction of SBE slightly decreased the degradation rate of PLA‐ATBC in an enzyme degradation process, which may be due to the SBE reducing the enzyme activity. Moreover, the addition of small amounts of SBE into the PLA‐ATBC matrix has little influence on polymer crystallization behavior, just decreased by ca. 8.6% (PLA‐ATBC‐SBE
2.0
sample). SBE has no obvious effect on the water vapor permeability and surface wettability of PLA‐ATBC membranes. All results reveal that the SBE could play a role in the thermal oxygen stability of PLA‐ATBC without much change in its other performances.</abstract><cop>Newtown</cop><pub>Society of Plastics Engineers, Inc</pub><doi>10.1002/pen.26431</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-2810-486X</orcidid><orcidid>https://orcid.org/0000-0001-8245-2059</orcidid></addata></record> |
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| ispartof | Polymer engineering and science, 2023-09, Vol.63 (9), p.3105-3115 |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Antioxidants Biopolymers Composition Crystallization Degradation Environmental aspects Enzyme activity Enzymes Free radicals Herbal medicine Materia medica, Vegetable Medicine, Botanic Medicine, Chinese Medicine, Herbal Oxidation Oxygen Plant extracts Polylactic acid Properties Scullcap Stability Water vapor Wettability |
| title | The influence of Scutellaria baicalensis extract obtained from traditional Chinese herbal medicine on the thermo‐oxidative degradation and stabilization of plasticized polylactic acid |
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