High-chain fatty acid esters of 1-octadecanol as novel organic phase change materials and mathematical correlations for estimating the thermal properties of higher fatty acid esters' homologous series
A series of high-chain fatty acid esters of 1-octadecanol (stearyl alcohol) was synthesized with even carbon number fatty acids between C12 and C20 under vacuum and in the absence of catalyst. Ester syntheses were controlled via Fourier transform infrared (FT-IR) and thermo-physical analyses of the...
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| creator | AYDIN, Ahmet Alper |
| description | A series of high-chain fatty acid esters of 1-octadecanol (stearyl alcohol) was synthesized with even carbon number fatty acids between C12 and C20 under vacuum and in the absence of catalyst. Ester syntheses were controlled via Fourier transform infrared (FT-IR) and thermo-physical analyses of the products. These esters were particularly investigated in terms of their thermo-physical properties to be further used as Phase Change Materials (PCMs) in thermal energy storage. Purity, phase change temperature, enthalpy, specific heat (Cp), thermal decomposition and reliability after 1000 thermal cycles were presented with necessary statistical data. The DSC analyses indicated that the melting temperatures of the high-chain fatty acid esters of stearyl alcohol were between 42°C and 65°C with phase change enthalpies above 200kJ/kg. The results showed that these materials were favorable for low temperature heat transfer applications with their advantageous thermal properties and reliabilities. In addition to the presented novel PCMs, the influence of different higher alcohol and fatty acid combinations on thermal properties of the higher esters' homologous series was also discussed in detail together with the outcomes of the other published researches. The developed empirical correlations provided accurate estimation of phase change temperature and enthalpy values of high-chain fatty acid esters of higher alcohols without any instrumental analyses.
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► Novel organic phase change materials (PCMs) for thermal energy storage. ► Thermal properties of high-chain fatty acid esters of 1-octadecanol (stearyl alcohol). ► PCMs with enthalpy above 200kJ/kg between 42°C and 65°C. ► They are favorable for low temperature heat transfer and thermal energy storage applications with negligible supercooling. ► Mathematical correlations for estimating the thermal properties of higher fatty acid esters' homologous series. |
| doi_str_mv | 10.1016/j.solmat.2013.01.024 |
| format | Article |
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[Display omitted]
► Novel organic phase change materials (PCMs) for thermal energy storage. ► Thermal properties of high-chain fatty acid esters of 1-octadecanol (stearyl alcohol). ► PCMs with enthalpy above 200kJ/kg between 42°C and 65°C. ► They are favorable for low temperature heat transfer and thermal energy storage applications with negligible supercooling. ► Mathematical correlations for estimating the thermal properties of higher fatty acid esters' homologous series.</description><identifier>ISSN: 0927-0248</identifier><identifier>EISSN: 1879-3398</identifier><identifier>DOI: 10.1016/j.solmat.2013.01.024</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Alcohols ; Applied sciences ; Energy ; Energy. Thermal use of fuels ; Enthalpy ; Esters ; Exact sciences and technology ; Fatty acid ester ; Fatty acids ; Heat transfer ; Homology ; PCM ; Phase change ; Phase change material ; Phase change materials ; Solar energy ; Stearyl alcohol ; Theoretical studies. Data and constants. Metering ; Thermal energy storage ; Thermal properties ; Transport and storage of energy</subject><ispartof>Solar energy materials and solar cells, 2013-06, Vol.113, p.44-51</ispartof><rights>2013 Elsevier B.V.</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c505t-417f2bddc7ea0dc2ca9c37f21360b8c5a640f3ab94a6a3e7ab6989aaf8f491dd3</citedby><cites>FETCH-LOGICAL-c505t-417f2bddc7ea0dc2ca9c37f21360b8c5a640f3ab94a6a3e7ab6989aaf8f491dd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0927024813000391$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27250962$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>AYDIN, Ahmet Alper</creatorcontrib><title>High-chain fatty acid esters of 1-octadecanol as novel organic phase change materials and mathematical correlations for estimating the thermal properties of higher fatty acid esters' homologous series</title><title>Solar energy materials and solar cells</title><description>A series of high-chain fatty acid esters of 1-octadecanol (stearyl alcohol) was synthesized with even carbon number fatty acids between C12 and C20 under vacuum and in the absence of catalyst. Ester syntheses were controlled via Fourier transform infrared (FT-IR) and thermo-physical analyses of the products. These esters were particularly investigated in terms of their thermo-physical properties to be further used as Phase Change Materials (PCMs) in thermal energy storage. Purity, phase change temperature, enthalpy, specific heat (Cp), thermal decomposition and reliability after 1000 thermal cycles were presented with necessary statistical data. The DSC analyses indicated that the melting temperatures of the high-chain fatty acid esters of stearyl alcohol were between 42°C and 65°C with phase change enthalpies above 200kJ/kg. The results showed that these materials were favorable for low temperature heat transfer applications with their advantageous thermal properties and reliabilities. In addition to the presented novel PCMs, the influence of different higher alcohol and fatty acid combinations on thermal properties of the higher esters' homologous series was also discussed in detail together with the outcomes of the other published researches. The developed empirical correlations provided accurate estimation of phase change temperature and enthalpy values of high-chain fatty acid esters of higher alcohols without any instrumental analyses.
[Display omitted]
► Novel organic phase change materials (PCMs) for thermal energy storage. ► Thermal properties of high-chain fatty acid esters of 1-octadecanol (stearyl alcohol). ► PCMs with enthalpy above 200kJ/kg between 42°C and 65°C. ► They are favorable for low temperature heat transfer and thermal energy storage applications with negligible supercooling. ► Mathematical correlations for estimating the thermal properties of higher fatty acid esters' homologous series.</description><subject>Alcohols</subject><subject>Applied sciences</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Enthalpy</subject><subject>Esters</subject><subject>Exact sciences and technology</subject><subject>Fatty acid ester</subject><subject>Fatty acids</subject><subject>Heat transfer</subject><subject>Homology</subject><subject>PCM</subject><subject>Phase change</subject><subject>Phase change material</subject><subject>Phase change materials</subject><subject>Solar energy</subject><subject>Stearyl alcohol</subject><subject>Theoretical studies. Data and constants. Metering</subject><subject>Thermal energy storage</subject><subject>Thermal properties</subject><subject>Transport and storage of energy</subject><issn>0927-0248</issn><issn>1879-3398</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqNks9u1DAQxiMEEkvhDTj4guCS4H9x4gsSqgpFqsQFztasM0m8ytqLnVbqG_JYTNiKCxLlYFsz_s18n-ypqteCN4IL8_7QlLQcYW0kF6rhouFSP6l2ou9srZTtn1Y7bmVXU7p_Xr0o5cA5l0bpXfXzOkxz7WcIkY2wrvcMfBgYlhVzYWlkok5-hQE9xLQwKCymO1xYyhPE4NlphoKM6uOEjCxgDrAUBnHYohlpCx4W5lPOuFCQYmFjyptC2C7jxAjbVj4Sd8rphHkN-Ft8JnOY_zb2ls3pmJY0pdvCCmlieVk9G0kZXz2cF9X3T1ffLq_rm6-fv1x-vKl9y9u11qIb5X4YfIfABy89WK8oJZTh-963YDQfFeytBgMKO9gb21uAsR-1FcOgLqp3577k9Mct2XHHUDwuC0QkN04YLaUVgjr-F6osfcrjaMv7zoi-1Y-j2ujWCN5tqD6jPqdSMo7ulOnR870T3G2T4w7uPDlumxzHhaMRobI3DwpQ6O_GDNGH8qdWdrLl1kjiPpw5pPe-C5hd8QGjxyFk9KsbUvi30C8yFeAR</recordid><startdate>20130601</startdate><enddate>20130601</enddate><creator>AYDIN, Ahmet Alper</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TG</scope><scope>KL.</scope><scope>7SP</scope><scope>7SU</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>20130601</creationdate><title>High-chain fatty acid esters of 1-octadecanol as novel organic phase change materials and mathematical correlations for estimating the thermal properties of higher fatty acid esters' homologous series</title><author>AYDIN, Ahmet Alper</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c505t-417f2bddc7ea0dc2ca9c37f21360b8c5a640f3ab94a6a3e7ab6989aaf8f491dd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Alcohols</topic><topic>Applied sciences</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Enthalpy</topic><topic>Esters</topic><topic>Exact sciences and technology</topic><topic>Fatty acid ester</topic><topic>Fatty acids</topic><topic>Heat transfer</topic><topic>Homology</topic><topic>PCM</topic><topic>Phase change</topic><topic>Phase change material</topic><topic>Phase change materials</topic><topic>Solar energy</topic><topic>Stearyl alcohol</topic><topic>Theoretical studies. Data and constants. Metering</topic><topic>Thermal energy storage</topic><topic>Thermal properties</topic><topic>Transport and storage of energy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>AYDIN, Ahmet Alper</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Electronics & Communications Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Solar energy materials and solar cells</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>AYDIN, Ahmet Alper</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High-chain fatty acid esters of 1-octadecanol as novel organic phase change materials and mathematical correlations for estimating the thermal properties of higher fatty acid esters' homologous series</atitle><jtitle>Solar energy materials and solar cells</jtitle><date>2013-06-01</date><risdate>2013</risdate><volume>113</volume><spage>44</spage><epage>51</epage><pages>44-51</pages><issn>0927-0248</issn><eissn>1879-3398</eissn><abstract>A series of high-chain fatty acid esters of 1-octadecanol (stearyl alcohol) was synthesized with even carbon number fatty acids between C12 and C20 under vacuum and in the absence of catalyst. Ester syntheses were controlled via Fourier transform infrared (FT-IR) and thermo-physical analyses of the products. These esters were particularly investigated in terms of their thermo-physical properties to be further used as Phase Change Materials (PCMs) in thermal energy storage. Purity, phase change temperature, enthalpy, specific heat (Cp), thermal decomposition and reliability after 1000 thermal cycles were presented with necessary statistical data. The DSC analyses indicated that the melting temperatures of the high-chain fatty acid esters of stearyl alcohol were between 42°C and 65°C with phase change enthalpies above 200kJ/kg. The results showed that these materials were favorable for low temperature heat transfer applications with their advantageous thermal properties and reliabilities. In addition to the presented novel PCMs, the influence of different higher alcohol and fatty acid combinations on thermal properties of the higher esters' homologous series was also discussed in detail together with the outcomes of the other published researches. The developed empirical correlations provided accurate estimation of phase change temperature and enthalpy values of high-chain fatty acid esters of higher alcohols without any instrumental analyses.
[Display omitted]
► Novel organic phase change materials (PCMs) for thermal energy storage. ► Thermal properties of high-chain fatty acid esters of 1-octadecanol (stearyl alcohol). ► PCMs with enthalpy above 200kJ/kg between 42°C and 65°C. ► They are favorable for low temperature heat transfer and thermal energy storage applications with negligible supercooling. ► Mathematical correlations for estimating the thermal properties of higher fatty acid esters' homologous series.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.solmat.2013.01.024</doi><tpages>8</tpages></addata></record> |
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| ispartof | Solar energy materials and solar cells, 2013-06, Vol.113, p.44-51 |
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| source | Elsevier ScienceDirect Journals |
| subjects | Alcohols Applied sciences Energy Energy. Thermal use of fuels Enthalpy Esters Exact sciences and technology Fatty acid ester Fatty acids Heat transfer Homology PCM Phase change Phase change material Phase change materials Solar energy Stearyl alcohol Theoretical studies. Data and constants. Metering Thermal energy storage Thermal properties Transport and storage of energy |
| title | High-chain fatty acid esters of 1-octadecanol as novel organic phase change materials and mathematical correlations for estimating the thermal properties of higher fatty acid esters' homologous series |
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