Evaluation of thermal behavior and chromatographic characterization of oil extracted from seed of Pittosporum undulatum
The composition of the oil extracted from sweet pittosporum was studied by chromatography analyses. The sweet pittosporum ( Pittosporum undulatum ) is native to eastern parts of Australia. It is a tree growing to 15 m tall with wavy (undulating) leaf edges and also has attractive fragrant flowers, s...
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| Veröffentlicht in: | Journal of thermal analysis and calorimetry 2018, Vol.131 (1), p.371-378 |
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| creator | Kobelnik, Marcelo Fontanari, Gustavo Guadagnucci Ribeiro, Clóvis Augusto Crespi, Marisa Spirandeli |
| description | The composition of the oil extracted from sweet pittosporum was studied by chromatography analyses. The sweet pittosporum (
Pittosporum undulatum
) is native to eastern parts of Australia. It is a tree growing to 15 m tall with wavy (undulating) leaf edges and also has attractive fragrant flowers, sweet pittosporum and is found in southern Brazil. The chromatographic profile of this oil reveals a predominance of unsaturated fatty acids, in particular, 28.86% of
cis
-11-eicosenoic acid (C20:1), 31.44% of eicosatrienoic acid (C20:3
n
3), 6.61% of docosahexaenoic acid (C22:6
n
3) and 24.32% of oleic acid (C18:1
n
9). This oil was characterized by differential scanning calorimetry (DSC), from 100 to − 80 °C and subsequently heated from − 80 °C up to 100 °C, both at cooling/heating rate of 1 and 10 °C min
−1
. Thermogravimetry (TG) and differential thermal analysis (DTA) in nitrogen and oxygen purge gases under different heating rates show oil stability. The analysis carried out by DSC indicates that this oil has two crystallization peaks under cooling condition. Simultaneous TG–DTA curves show that the behavior of this oil shows variation among the heating rates, with a sudden combustion. The kinetic behavior showed the relationship between the uses of two sample masses, with good parameter and high correlation coefficients (
r
). |
| doi_str_mv | 10.1007/s10973-017-6763-9 |
| format | Article |
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Pittosporum undulatum
) is native to eastern parts of Australia. It is a tree growing to 15 m tall with wavy (undulating) leaf edges and also has attractive fragrant flowers, sweet pittosporum and is found in southern Brazil. The chromatographic profile of this oil reveals a predominance of unsaturated fatty acids, in particular, 28.86% of
cis
-11-eicosenoic acid (C20:1), 31.44% of eicosatrienoic acid (C20:3
n
3), 6.61% of docosahexaenoic acid (C22:6
n
3) and 24.32% of oleic acid (C18:1
n
9). This oil was characterized by differential scanning calorimetry (DSC), from 100 to − 80 °C and subsequently heated from − 80 °C up to 100 °C, both at cooling/heating rate of 1 and 10 °C min
−1
. Thermogravimetry (TG) and differential thermal analysis (DTA) in nitrogen and oxygen purge gases under different heating rates show oil stability. The analysis carried out by DSC indicates that this oil has two crystallization peaks under cooling condition. Simultaneous TG–DTA curves show that the behavior of this oil shows variation among the heating rates, with a sudden combustion. The kinetic behavior showed the relationship between the uses of two sample masses, with good parameter and high correlation coefficients (
r
).</description><identifier>ISSN: 1388-6150</identifier><identifier>EISSN: 1588-2926</identifier><identifier>DOI: 10.1007/s10973-017-6763-9</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Analysis ; Analytical Chemistry ; Calorimetry ; Chemistry ; Chemistry and Materials Science ; Chromatography ; Cooling curves ; Cooling rate ; Correlation coefficients ; Crystallization ; Differential scanning calorimetry ; Docosahexaenoic acid ; Fatty acids ; Flowers ; Heating rate ; Inorganic Chemistry ; Measurement Science and Instrumentation ; Monounsaturated fatty acids ; Oleic acid ; Omega 3 fatty acids ; Physical Chemistry ; Polymer Sciences ; Stability analysis ; Thermal analysis ; Thermodynamic properties ; Thermogravimetric analysis ; Thermogravimetry</subject><ispartof>Journal of thermal analysis and calorimetry, 2018, Vol.131 (1), p.371-378</ispartof><rights>Akadémiai Kiadó, Budapest, Hungary 2017</rights><rights>COPYRIGHT 2018 Springer</rights><rights>Copyright Springer Science & Business Media 2018</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c454t-3b37806b6470db415560e6dc87fe5e87273778ecf082304694d821ee45084b023</citedby><cites>FETCH-LOGICAL-c454t-3b37806b6470db415560e6dc87fe5e87273778ecf082304694d821ee45084b023</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/s10973-017-6763-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10973-017-6763-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Kobelnik, Marcelo</creatorcontrib><creatorcontrib>Fontanari, Gustavo Guadagnucci</creatorcontrib><creatorcontrib>Ribeiro, Clóvis Augusto</creatorcontrib><creatorcontrib>Crespi, Marisa Spirandeli</creatorcontrib><title>Evaluation of thermal behavior and chromatographic characterization of oil extracted from seed of Pittosporum undulatum</title><title>Journal of thermal analysis and calorimetry</title><addtitle>J Therm Anal Calorim</addtitle><description>The composition of the oil extracted from sweet pittosporum was studied by chromatography analyses. The sweet pittosporum (
Pittosporum undulatum
) is native to eastern parts of Australia. It is a tree growing to 15 m tall with wavy (undulating) leaf edges and also has attractive fragrant flowers, sweet pittosporum and is found in southern Brazil. The chromatographic profile of this oil reveals a predominance of unsaturated fatty acids, in particular, 28.86% of
cis
-11-eicosenoic acid (C20:1), 31.44% of eicosatrienoic acid (C20:3
n
3), 6.61% of docosahexaenoic acid (C22:6
n
3) and 24.32% of oleic acid (C18:1
n
9). This oil was characterized by differential scanning calorimetry (DSC), from 100 to − 80 °C and subsequently heated from − 80 °C up to 100 °C, both at cooling/heating rate of 1 and 10 °C min
−1
. Thermogravimetry (TG) and differential thermal analysis (DTA) in nitrogen and oxygen purge gases under different heating rates show oil stability. The analysis carried out by DSC indicates that this oil has two crystallization peaks under cooling condition. Simultaneous TG–DTA curves show that the behavior of this oil shows variation among the heating rates, with a sudden combustion. The kinetic behavior showed the relationship between the uses of two sample masses, with good parameter and high correlation coefficients (
r
).</description><subject>Analysis</subject><subject>Analytical Chemistry</subject><subject>Calorimetry</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chromatography</subject><subject>Cooling curves</subject><subject>Cooling rate</subject><subject>Correlation coefficients</subject><subject>Crystallization</subject><subject>Differential scanning calorimetry</subject><subject>Docosahexaenoic acid</subject><subject>Fatty acids</subject><subject>Flowers</subject><subject>Heating rate</subject><subject>Inorganic Chemistry</subject><subject>Measurement Science and Instrumentation</subject><subject>Monounsaturated fatty acids</subject><subject>Oleic acid</subject><subject>Omega 3 fatty acids</subject><subject>Physical Chemistry</subject><subject>Polymer Sciences</subject><subject>Stability analysis</subject><subject>Thermal analysis</subject><subject>Thermodynamic properties</subject><subject>Thermogravimetric analysis</subject><subject>Thermogravimetry</subject><issn>1388-6150</issn><issn>1588-2926</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kUtv1DAURiMEEmXgB7CzxIpFyvXbWVZVgUqVQDzWluPczLhK4sF2WuDX42EQMBLIC19fn2PL_prmOYVzCqBfZQqd5i1Q3SqteNs9aM6oNKZlHVMPa81rraiEx82TnG8BoOuAnjX3V3duWl0JcSFxJGWHaXYT6XHn7kJMxC0D8bsUZ1fiNrn9Lvi6dsn5gil8_y3GMBH8Wn72BzJWgWSsVd16H0qJeR_TOpN1GdbJlXV-2jwa3ZTx2a9503x-ffXp8m178-7N9eXFTeuFFKXlPdcGVK-EhqEXVEoFqAZv9IgSjWaaa23Qj2AYB6E6MRhGEYUEI3pgfNO8OJ67T_HLirnY27impV5paWcUAwFc_aG2bkIbljEeXjKH7O2FZIxpkJXbNOf_oOoYcA4-LjiG2j8RXp4IlSn1k7Zuzdlef_xwytIj61PMOeFo9ynMLn2zFOwhYnuM2NaI7SFi21WHHZ1c2WWL6a_H_Vf6AaFUp-M</recordid><startdate>2018</startdate><enddate>2018</enddate><creator>Kobelnik, Marcelo</creator><creator>Fontanari, Gustavo Guadagnucci</creator><creator>Ribeiro, Clóvis Augusto</creator><creator>Crespi, Marisa Spirandeli</creator><general>Springer Netherlands</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope></search><sort><creationdate>2018</creationdate><title>Evaluation of thermal behavior and chromatographic characterization of oil extracted from seed of Pittosporum undulatum</title><author>Kobelnik, Marcelo ; Fontanari, Gustavo Guadagnucci ; Ribeiro, Clóvis Augusto ; Crespi, Marisa Spirandeli</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c454t-3b37806b6470db415560e6dc87fe5e87273778ecf082304694d821ee45084b023</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Analysis</topic><topic>Analytical Chemistry</topic><topic>Calorimetry</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chromatography</topic><topic>Cooling curves</topic><topic>Cooling rate</topic><topic>Correlation coefficients</topic><topic>Crystallization</topic><topic>Differential scanning calorimetry</topic><topic>Docosahexaenoic acid</topic><topic>Fatty acids</topic><topic>Flowers</topic><topic>Heating rate</topic><topic>Inorganic Chemistry</topic><topic>Measurement Science and Instrumentation</topic><topic>Monounsaturated fatty acids</topic><topic>Oleic acid</topic><topic>Omega 3 fatty acids</topic><topic>Physical Chemistry</topic><topic>Polymer Sciences</topic><topic>Stability analysis</topic><topic>Thermal analysis</topic><topic>Thermodynamic properties</topic><topic>Thermogravimetric analysis</topic><topic>Thermogravimetry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kobelnik, Marcelo</creatorcontrib><creatorcontrib>Fontanari, Gustavo Guadagnucci</creatorcontrib><creatorcontrib>Ribeiro, Clóvis Augusto</creatorcontrib><creatorcontrib>Crespi, Marisa Spirandeli</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><jtitle>Journal of thermal analysis and calorimetry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kobelnik, Marcelo</au><au>Fontanari, Gustavo Guadagnucci</au><au>Ribeiro, Clóvis Augusto</au><au>Crespi, Marisa Spirandeli</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of thermal behavior and chromatographic characterization of oil extracted from seed of Pittosporum undulatum</atitle><jtitle>Journal of thermal analysis and calorimetry</jtitle><stitle>J Therm Anal Calorim</stitle><date>2018</date><risdate>2018</risdate><volume>131</volume><issue>1</issue><spage>371</spage><epage>378</epage><pages>371-378</pages><issn>1388-6150</issn><eissn>1588-2926</eissn><abstract>The composition of the oil extracted from sweet pittosporum was studied by chromatography analyses. The sweet pittosporum (
Pittosporum undulatum
) is native to eastern parts of Australia. It is a tree growing to 15 m tall with wavy (undulating) leaf edges and also has attractive fragrant flowers, sweet pittosporum and is found in southern Brazil. The chromatographic profile of this oil reveals a predominance of unsaturated fatty acids, in particular, 28.86% of
cis
-11-eicosenoic acid (C20:1), 31.44% of eicosatrienoic acid (C20:3
n
3), 6.61% of docosahexaenoic acid (C22:6
n
3) and 24.32% of oleic acid (C18:1
n
9). This oil was characterized by differential scanning calorimetry (DSC), from 100 to − 80 °C and subsequently heated from − 80 °C up to 100 °C, both at cooling/heating rate of 1 and 10 °C min
−1
. Thermogravimetry (TG) and differential thermal analysis (DTA) in nitrogen and oxygen purge gases under different heating rates show oil stability. The analysis carried out by DSC indicates that this oil has two crystallization peaks under cooling condition. Simultaneous TG–DTA curves show that the behavior of this oil shows variation among the heating rates, with a sudden combustion. The kinetic behavior showed the relationship between the uses of two sample masses, with good parameter and high correlation coefficients (
r
).</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10973-017-6763-9</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Analysis Analytical Chemistry Calorimetry Chemistry Chemistry and Materials Science Chromatography Cooling curves Cooling rate Correlation coefficients Crystallization Differential scanning calorimetry Docosahexaenoic acid Fatty acids Flowers Heating rate Inorganic Chemistry Measurement Science and Instrumentation Monounsaturated fatty acids Oleic acid Omega 3 fatty acids Physical Chemistry Polymer Sciences Stability analysis Thermal analysis Thermodynamic properties Thermogravimetric analysis Thermogravimetry |
| title | Evaluation of thermal behavior and chromatographic characterization of oil extracted from seed of Pittosporum undulatum |
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