Carbon nanoparticles as effective nucleating agents for polypropylene
The effect of four nucleating agents on the crystallization of isotactic polypropylene (iPP) was studied by differential scanning calorimetry (DSC) under isothermal and non-isothermal conditions. The nucleating agents are: carbon nanofibers (CNF), carbon nanotubes (CNT), lithium benzoate and dimethy...
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| Veröffentlicht in: | Journal of thermal analysis and calorimetry 2008-09, Vol.93 (3), p.947-952 |
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| container_title | Journal of thermal analysis and calorimetry |
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| creator | Reyes-de Vaaben, S. Aguilar, A. Avalos, F. Ramos-de Valle, L. F. |
| description | The effect of four nucleating agents on the crystallization of isotactic polypropylene (iPP) was studied by differential scanning calorimetry (DSC) under isothermal and non-isothermal conditions. The nucleating agents are: carbon nanofibers (CNF), carbon nanotubes (CNT), lithium benzoate and dimethyl-benzylidene sorbitol.
Avramișs model is used to analyze the isothermal crystallization kinetics of iPP.
Based on the increase in crystallization temperature (
T
c
) and the decrease in half-life time (τ
½
) for crystallization, the most efficient nucleating agents are the CNF and CNT, at concentrations as low as 0.001 mass%. Sorbitol and lithium benzoate show to be less efficient, while the sorbitol needs to be present at concentrations above 0.05 mass% to even act as nucleating agent. |
| doi_str_mv | 10.1007/s10973-007-8591-9 |
| format | Article |
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Avramișs model is used to analyze the isothermal crystallization kinetics of iPP.
Based on the increase in crystallization temperature (
T
c
) and the decrease in half-life time (τ
½
) for crystallization, the most efficient nucleating agents are the CNF and CNT, at concentrations as low as 0.001 mass%. Sorbitol and lithium benzoate show to be less efficient, while the sorbitol needs to be present at concentrations above 0.05 mass% to even act as nucleating agent.</description><identifier>ISSN: 1388-6150</identifier><identifier>EISSN: 1588-2926</identifier><identifier>EISSN: 1572-8943</identifier><identifier>DOI: 10.1007/s10973-007-8591-9</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Analytical Chemistry ; Applied sciences ; Chemistry ; Chemistry and Materials Science ; Crystallization ; Exact sciences and technology ; Inorganic Chemistry ; Measurement Science and Instrumentation ; Organic polymers ; Physical Chemistry ; Physicochemistry of polymers ; Polymer Sciences ; Properties and characterization</subject><ispartof>Journal of thermal analysis and calorimetry, 2008-09, Vol.93 (3), p.947-952</ispartof><rights>Springer Science+Business Media, LLC. 2008</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c349t-6f10a41e4cab1c4c8295398a52957344f7a396a6aa7990206986ea1c49812f623</citedby><cites>FETCH-LOGICAL-c349t-6f10a41e4cab1c4c8295398a52957344f7a396a6aa7990206986ea1c49812f623</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/s10973-007-8591-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10973-007-8591-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20623565$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Reyes-de Vaaben, S.</creatorcontrib><creatorcontrib>Aguilar, A.</creatorcontrib><creatorcontrib>Avalos, F.</creatorcontrib><creatorcontrib>Ramos-de Valle, L. F.</creatorcontrib><title>Carbon nanoparticles as effective nucleating agents for polypropylene</title><title>Journal of thermal analysis and calorimetry</title><addtitle>J Therm Anal Calorim</addtitle><description>The effect of four nucleating agents on the crystallization of isotactic polypropylene (iPP) was studied by differential scanning calorimetry (DSC) under isothermal and non-isothermal conditions. The nucleating agents are: carbon nanofibers (CNF), carbon nanotubes (CNT), lithium benzoate and dimethyl-benzylidene sorbitol.
Avramișs model is used to analyze the isothermal crystallization kinetics of iPP.
Based on the increase in crystallization temperature (
T
c
) and the decrease in half-life time (τ
½
) for crystallization, the most efficient nucleating agents are the CNF and CNT, at concentrations as low as 0.001 mass%. Sorbitol and lithium benzoate show to be less efficient, while the sorbitol needs to be present at concentrations above 0.05 mass% to even act as nucleating agent.</description><subject>Analytical Chemistry</subject><subject>Applied sciences</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Crystallization</subject><subject>Exact sciences and technology</subject><subject>Inorganic Chemistry</subject><subject>Measurement Science and Instrumentation</subject><subject>Organic polymers</subject><subject>Physical Chemistry</subject><subject>Physicochemistry of polymers</subject><subject>Polymer Sciences</subject><subject>Properties and characterization</subject><issn>1388-6150</issn><issn>1588-2926</issn><issn>1572-8943</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhoMoWGp_gLe96G0135scpdQPKHjRc5iGpES2yZrsCv33pmzx6GleJs-8mXkRuiX4gWDcPRaCdcfaKlslNGn1BVoQoVRLNZWXVbOqJRH4Gq1KCTtMCZZaKL1AmzXkXYpNhJgGyGOwvSsNlMZ57-wYflwTp9qDMcR9A3sXx9L4lJsh9cchp-HYu-hu0JWHvrjVuS7R5_PmY_3abt9f3tZP29YyrsdWeoKBE8ct7IjlVlEtmFYgau0Y574DpiVIgE5rTOuOSjqopFaEeknZEt3PvvXn78mV0RxCsa7vIbo0FcN4R5TmqoJkBm1OpWTnzZDDAfLREGxOmZk5M3OSp8yMrjN3Z3MoFnqfIdpQ_gbrOpQJKSpHZ67Up7h32XylKcd69z_mv-Gie24</recordid><startdate>20080901</startdate><enddate>20080901</enddate><creator>Reyes-de Vaaben, S.</creator><creator>Aguilar, A.</creator><creator>Avalos, F.</creator><creator>Ramos-de Valle, L. F.</creator><general>Springer Netherlands</general><general>Springer</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20080901</creationdate><title>Carbon nanoparticles as effective nucleating agents for polypropylene</title><author>Reyes-de Vaaben, S. ; Aguilar, A. ; Avalos, F. ; Ramos-de Valle, L. F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c349t-6f10a41e4cab1c4c8295398a52957344f7a396a6aa7990206986ea1c49812f623</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Analytical Chemistry</topic><topic>Applied sciences</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Crystallization</topic><topic>Exact sciences and technology</topic><topic>Inorganic Chemistry</topic><topic>Measurement Science and Instrumentation</topic><topic>Organic polymers</topic><topic>Physical Chemistry</topic><topic>Physicochemistry of polymers</topic><topic>Polymer Sciences</topic><topic>Properties and characterization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Reyes-de Vaaben, S.</creatorcontrib><creatorcontrib>Aguilar, A.</creatorcontrib><creatorcontrib>Avalos, F.</creatorcontrib><creatorcontrib>Ramos-de Valle, L. F.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of thermal analysis and calorimetry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Reyes-de Vaaben, S.</au><au>Aguilar, A.</au><au>Avalos, F.</au><au>Ramos-de Valle, L. F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Carbon nanoparticles as effective nucleating agents for polypropylene</atitle><jtitle>Journal of thermal analysis and calorimetry</jtitle><stitle>J Therm Anal Calorim</stitle><date>2008-09-01</date><risdate>2008</risdate><volume>93</volume><issue>3</issue><spage>947</spage><epage>952</epage><pages>947-952</pages><issn>1388-6150</issn><eissn>1588-2926</eissn><eissn>1572-8943</eissn><abstract>The effect of four nucleating agents on the crystallization of isotactic polypropylene (iPP) was studied by differential scanning calorimetry (DSC) under isothermal and non-isothermal conditions. The nucleating agents are: carbon nanofibers (CNF), carbon nanotubes (CNT), lithium benzoate and dimethyl-benzylidene sorbitol.
Avramișs model is used to analyze the isothermal crystallization kinetics of iPP.
Based on the increase in crystallization temperature (
T
c
) and the decrease in half-life time (τ
½
) for crystallization, the most efficient nucleating agents are the CNF and CNT, at concentrations as low as 0.001 mass%. Sorbitol and lithium benzoate show to be less efficient, while the sorbitol needs to be present at concentrations above 0.05 mass% to even act as nucleating agent.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10973-007-8591-9</doi><tpages>6</tpages></addata></record> |
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| subjects | Analytical Chemistry Applied sciences Chemistry Chemistry and Materials Science Crystallization Exact sciences and technology Inorganic Chemistry Measurement Science and Instrumentation Organic polymers Physical Chemistry Physicochemistry of polymers Polymer Sciences Properties and characterization |
| title | Carbon nanoparticles as effective nucleating agents for polypropylene |
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