Volume-related properties of thiophene and furan-2-carboxaldehyde phenylhydrazone derivatives in DMSO: A discussion about non-intrinsic contribution
[Display omitted] •The non-intrinsic contribution to the limiting partial molar volume 〈θ〉 is analyzed.•A new refractometric method for determining 〈θ〉 was proposed.•The refractometric 〈θ〉 was comparable to the densitometric 〈θ〉.•The attractive interactions play an important role in 〈θ〉 by the Lee–G...
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Veröffentlicht in: | The Journal of chemical thermodynamics 2015-06, Vol.85, p.210-215 |
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creator | Alvarado, Ysaías J. Ballestas-Barrientos, Alfonso Restrepo, Jelem Vera-Villalobos, Joan Ferrer-Amado, Gladys Rodríguez-Lugo, Patricia Ferrebuz, Atilio Infante, Miguel Cubillán, Néstor |
description | [Display omitted]
•The non-intrinsic contribution to the limiting partial molar volume 〈θ〉 is analyzed.•A new refractometric method for determining 〈θ〉 was proposed.•The refractometric 〈θ〉 was comparable to the densitometric 〈θ〉.•The attractive interactions play an important role in 〈θ〉 by the Lee–Graziano.
An analysis of the experimental and theoretical non-intrinsic contribution to the limiting partial molar volume, θ, of thiophene- and furan-2-carboxaldehyde phenylhydrazone, 4-nitrophenylhydrazone and 2,4-dinitrophenylhydrazone derivatives – henceforth referred as PHT, NHT, DHT, PHF, NHF and DHF, respectively – in dimethylsulfoxide is presented. A refractometric method to determine θ was proposed, which was able to successfully reproduce the method based on high-precision densitometry measurements at T=293.15K. No general trend of θ with the molecular size was observed. The theoretical values were calculated within the Scaled Particle Theory framework using both the Kharakoz equation and the Lee–Graziano model with a volumetric contribution from attractive interactions. The values of θ of the more rigid systems, were better represented by the Lee–Graziano model. The attractive term was examined considering the (solute+solvent) separation distance suggesting a possible contribution of specific interactions. |
doi_str_mv | 10.1016/j.jct.2015.01.016 |
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•The non-intrinsic contribution to the limiting partial molar volume 〈θ〉 is analyzed.•A new refractometric method for determining 〈θ〉 was proposed.•The refractometric 〈θ〉 was comparable to the densitometric 〈θ〉.•The attractive interactions play an important role in 〈θ〉 by the Lee–Graziano.
An analysis of the experimental and theoretical non-intrinsic contribution to the limiting partial molar volume, θ, of thiophene- and furan-2-carboxaldehyde phenylhydrazone, 4-nitrophenylhydrazone and 2,4-dinitrophenylhydrazone derivatives – henceforth referred as PHT, NHT, DHT, PHF, NHF and DHF, respectively – in dimethylsulfoxide is presented. A refractometric method to determine θ was proposed, which was able to successfully reproduce the method based on high-precision densitometry measurements at T=293.15K. No general trend of θ with the molecular size was observed. The theoretical values were calculated within the Scaled Particle Theory framework using both the Kharakoz equation and the Lee–Graziano model with a volumetric contribution from attractive interactions. The values of θ of the more rigid systems, were better represented by the Lee–Graziano model. The attractive term was examined considering the (solute+solvent) separation distance suggesting a possible contribution of specific interactions.</description><identifier>ISSN: 0021-9614</identifier><identifier>EISSN: 1096-3626</identifier><identifier>DOI: 10.1016/j.jct.2015.01.016</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Constraining ; Densitometry ; Derivatives ; Limiting partial molar volume ; Mathematical analysis ; Mathematical models ; Non-intrinsic contribution ; Particle theory ; Refractometry ; Scaled-particle theory ; Solvents ; Specific and non-specific interactions ; Thiophenes</subject><ispartof>The Journal of chemical thermodynamics, 2015-06, Vol.85, p.210-215</ispartof><rights>2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c367t-c2646804f15ed2dbce86c8558f64455c8ff42ea95377de1554c6645ae234bb1d3</citedby><cites>FETCH-LOGICAL-c367t-c2646804f15ed2dbce86c8558f64455c8ff42ea95377de1554c6645ae234bb1d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jct.2015.01.016$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Alvarado, Ysaías J.</creatorcontrib><creatorcontrib>Ballestas-Barrientos, Alfonso</creatorcontrib><creatorcontrib>Restrepo, Jelem</creatorcontrib><creatorcontrib>Vera-Villalobos, Joan</creatorcontrib><creatorcontrib>Ferrer-Amado, Gladys</creatorcontrib><creatorcontrib>Rodríguez-Lugo, Patricia</creatorcontrib><creatorcontrib>Ferrebuz, Atilio</creatorcontrib><creatorcontrib>Infante, Miguel</creatorcontrib><creatorcontrib>Cubillán, Néstor</creatorcontrib><title>Volume-related properties of thiophene and furan-2-carboxaldehyde phenylhydrazone derivatives in DMSO: A discussion about non-intrinsic contribution</title><title>The Journal of chemical thermodynamics</title><description>[Display omitted]
•The non-intrinsic contribution to the limiting partial molar volume 〈θ〉 is analyzed.•A new refractometric method for determining 〈θ〉 was proposed.•The refractometric 〈θ〉 was comparable to the densitometric 〈θ〉.•The attractive interactions play an important role in 〈θ〉 by the Lee–Graziano.
An analysis of the experimental and theoretical non-intrinsic contribution to the limiting partial molar volume, θ, of thiophene- and furan-2-carboxaldehyde phenylhydrazone, 4-nitrophenylhydrazone and 2,4-dinitrophenylhydrazone derivatives – henceforth referred as PHT, NHT, DHT, PHF, NHF and DHF, respectively – in dimethylsulfoxide is presented. A refractometric method to determine θ was proposed, which was able to successfully reproduce the method based on high-precision densitometry measurements at T=293.15K. No general trend of θ with the molecular size was observed. The theoretical values were calculated within the Scaled Particle Theory framework using both the Kharakoz equation and the Lee–Graziano model with a volumetric contribution from attractive interactions. The values of θ of the more rigid systems, were better represented by the Lee–Graziano model. The attractive term was examined considering the (solute+solvent) separation distance suggesting a possible contribution of specific interactions.</description><subject>Constraining</subject><subject>Densitometry</subject><subject>Derivatives</subject><subject>Limiting partial molar volume</subject><subject>Mathematical analysis</subject><subject>Mathematical models</subject><subject>Non-intrinsic contribution</subject><subject>Particle theory</subject><subject>Refractometry</subject><subject>Scaled-particle theory</subject><subject>Solvents</subject><subject>Specific and non-specific interactions</subject><subject>Thiophenes</subject><issn>0021-9614</issn><issn>1096-3626</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp9kc2OGyEQhFGUleJs8gC5ccwFb8MAnklOq82vtNEe8nNFDPTIWGNwgLHWeY488GI550gldR2-anWrCHnDYc2B65vdeufqWgBXa-BN-hlZcRg067TQz8kKQHA2aC5fkJel7ABg6AZYkb-_0rzskWWcbUVPDzkdMNeAhaaJ1m1Ihy1GpDZ6Oi3ZRiaYs3lMj3b2uD15pGfgNDeb7Z_UUI85HG0Nx7YjRPrh2_eHd_SW-lDcUkpIkdoxLZXGFFmINYdYgqMune241Aa8IleTnQu-_jevyc9PH3_cfWH3D5-_3t3eM9fpTWVOaKl7kBNX6IUfHfba9Ur1k5ZSKddPkxRoB9VtNh65UtJpLZVF0clx5L67Jm8ve9vXvxcs1ezbkTjPNmJaiuE9gOxAC9FQfkFdTqVknMwhh73NJ8PBnBswO9MaMOcGDPAm3TLvLxlsPxwDZlNcwOjQh4yN9Sn8J_0EkRqSHA</recordid><startdate>20150601</startdate><enddate>20150601</enddate><creator>Alvarado, Ysaías J.</creator><creator>Ballestas-Barrientos, Alfonso</creator><creator>Restrepo, Jelem</creator><creator>Vera-Villalobos, Joan</creator><creator>Ferrer-Amado, Gladys</creator><creator>Rodríguez-Lugo, Patricia</creator><creator>Ferrebuz, Atilio</creator><creator>Infante, Miguel</creator><creator>Cubillán, Néstor</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20150601</creationdate><title>Volume-related properties of thiophene and furan-2-carboxaldehyde phenylhydrazone derivatives in DMSO: A discussion about non-intrinsic contribution</title><author>Alvarado, Ysaías J. ; Ballestas-Barrientos, Alfonso ; Restrepo, Jelem ; Vera-Villalobos, Joan ; Ferrer-Amado, Gladys ; Rodríguez-Lugo, Patricia ; Ferrebuz, Atilio ; Infante, Miguel ; Cubillán, Néstor</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c367t-c2646804f15ed2dbce86c8558f64455c8ff42ea95377de1554c6645ae234bb1d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Constraining</topic><topic>Densitometry</topic><topic>Derivatives</topic><topic>Limiting partial molar volume</topic><topic>Mathematical analysis</topic><topic>Mathematical models</topic><topic>Non-intrinsic contribution</topic><topic>Particle theory</topic><topic>Refractometry</topic><topic>Scaled-particle theory</topic><topic>Solvents</topic><topic>Specific and non-specific interactions</topic><topic>Thiophenes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Alvarado, Ysaías J.</creatorcontrib><creatorcontrib>Ballestas-Barrientos, Alfonso</creatorcontrib><creatorcontrib>Restrepo, Jelem</creatorcontrib><creatorcontrib>Vera-Villalobos, Joan</creatorcontrib><creatorcontrib>Ferrer-Amado, Gladys</creatorcontrib><creatorcontrib>Rodríguez-Lugo, Patricia</creatorcontrib><creatorcontrib>Ferrebuz, Atilio</creatorcontrib><creatorcontrib>Infante, Miguel</creatorcontrib><creatorcontrib>Cubillán, Néstor</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>The Journal of chemical thermodynamics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Alvarado, Ysaías J.</au><au>Ballestas-Barrientos, Alfonso</au><au>Restrepo, Jelem</au><au>Vera-Villalobos, Joan</au><au>Ferrer-Amado, Gladys</au><au>Rodríguez-Lugo, Patricia</au><au>Ferrebuz, Atilio</au><au>Infante, Miguel</au><au>Cubillán, Néstor</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Volume-related properties of thiophene and furan-2-carboxaldehyde phenylhydrazone derivatives in DMSO: A discussion about non-intrinsic contribution</atitle><jtitle>The Journal of chemical thermodynamics</jtitle><date>2015-06-01</date><risdate>2015</risdate><volume>85</volume><spage>210</spage><epage>215</epage><pages>210-215</pages><issn>0021-9614</issn><eissn>1096-3626</eissn><abstract>[Display omitted]
•The non-intrinsic contribution to the limiting partial molar volume 〈θ〉 is analyzed.•A new refractometric method for determining 〈θ〉 was proposed.•The refractometric 〈θ〉 was comparable to the densitometric 〈θ〉.•The attractive interactions play an important role in 〈θ〉 by the Lee–Graziano.
An analysis of the experimental and theoretical non-intrinsic contribution to the limiting partial molar volume, θ, of thiophene- and furan-2-carboxaldehyde phenylhydrazone, 4-nitrophenylhydrazone and 2,4-dinitrophenylhydrazone derivatives – henceforth referred as PHT, NHT, DHT, PHF, NHF and DHF, respectively – in dimethylsulfoxide is presented. A refractometric method to determine θ was proposed, which was able to successfully reproduce the method based on high-precision densitometry measurements at T=293.15K. No general trend of θ with the molecular size was observed. The theoretical values were calculated within the Scaled Particle Theory framework using both the Kharakoz equation and the Lee–Graziano model with a volumetric contribution from attractive interactions. The values of θ of the more rigid systems, were better represented by the Lee–Graziano model. The attractive term was examined considering the (solute+solvent) separation distance suggesting a possible contribution of specific interactions.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.jct.2015.01.016</doi><tpages>6</tpages></addata></record> |
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subjects | Constraining Densitometry Derivatives Limiting partial molar volume Mathematical analysis Mathematical models Non-intrinsic contribution Particle theory Refractometry Scaled-particle theory Solvents Specific and non-specific interactions Thiophenes |
title | Volume-related properties of thiophene and furan-2-carboxaldehyde phenylhydrazone derivatives in DMSO: A discussion about non-intrinsic contribution |
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