Synergism in binary mixtures of surfactants: VIII. Effect of the hydrocarbon in hydrocarbon/water systems
The surfactant mixture C 12H 25SO 3 −Na +-C 12H 25N +(CH 2C 6H 5)CH 2COO − (C 12BMG) was investigated at various hydrocarbon/water interfaces. The hydrocarbons used were hexadecane, dodecane, heptane, cyclohexane, heptamethylnonane, isooctane, and toluene. Using nonideal solution theory, the molecul...
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| Veröffentlicht in: | Journal of colloid and interface science 1989, Vol.129 (1), p.208-216 |
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| container_title | Journal of colloid and interface science |
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| creator | Rosen, Milton J Murphy, Dennis S |
| description | The surfactant mixture C
12H
25SO
3
−Na
+-C
12H
25N
+(CH
2C
6H
5)CH
2COO
− (C
12BMG) was investigated at various hydrocarbon/water interfaces. The hydrocarbons used were hexadecane, dodecane, heptane, cyclohexane, heptamethylnonane, isooctane, and toluene. Using nonideal solution theory, the molecular interaction parameters for mixed monolayer and mixed micelle formation,
β
LL
σ
and
β
LL
M
, respectively, and parameters determining synergism in interfacial tension reduction efficiency, mixed micelle formation, and interfacial tension reduction effectiveness were calculated. It was found that, for this surfactant mixture, the replacement of air by a hydrocarbon as the second phase against water reduced molecular interaction in the mixed monolayer or mixed micelle and reduced synergism in interfacial tension reduction efficiency, mixed micelle formation, and interfacial tension reduction effectiveness. |
| doi_str_mv | 10.1016/0021-9797(89)90432-3 |
| format | Article |
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12H
25SO
3
−Na
+-C
12H
25N
+(CH
2C
6H
5)CH
2COO
− (C
12BMG) was investigated at various hydrocarbon/water interfaces. The hydrocarbons used were hexadecane, dodecane, heptane, cyclohexane, heptamethylnonane, isooctane, and toluene. Using nonideal solution theory, the molecular interaction parameters for mixed monolayer and mixed micelle formation,
β
LL
σ
and
β
LL
M
, respectively, and parameters determining synergism in interfacial tension reduction efficiency, mixed micelle formation, and interfacial tension reduction effectiveness were calculated. It was found that, for this surfactant mixture, the replacement of air by a hydrocarbon as the second phase against water reduced molecular interaction in the mixed monolayer or mixed micelle and reduced synergism in interfacial tension reduction efficiency, mixed micelle formation, and interfacial tension reduction effectiveness.</description><identifier>ISSN: 0021-9797</identifier><identifier>EISSN: 1095-7103</identifier><identifier>DOI: 10.1016/0021-9797(89)90432-3</identifier><identifier>CODEN: JCISA5</identifier><language>eng</language><publisher>San Diego, CA: Elsevier Inc</publisher><subject>Chemistry ; Exact sciences and technology ; General and physical chemistry ; Surface physical chemistry ; Surface-active agents: properties</subject><ispartof>Journal of colloid and interface science, 1989, Vol.129 (1), p.208-216</ispartof><rights>1989</rights><rights>1989 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0021-9797(89)90432-3$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,4024,27923,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=7202055$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Rosen, Milton J</creatorcontrib><creatorcontrib>Murphy, Dennis S</creatorcontrib><title>Synergism in binary mixtures of surfactants: VIII. Effect of the hydrocarbon in hydrocarbon/water systems</title><title>Journal of colloid and interface science</title><description>The surfactant mixture C
12H
25SO
3
−Na
+-C
12H
25N
+(CH
2C
6H
5)CH
2COO
− (C
12BMG) was investigated at various hydrocarbon/water interfaces. The hydrocarbons used were hexadecane, dodecane, heptane, cyclohexane, heptamethylnonane, isooctane, and toluene. Using nonideal solution theory, the molecular interaction parameters for mixed monolayer and mixed micelle formation,
β
LL
σ
and
β
LL
M
, respectively, and parameters determining synergism in interfacial tension reduction efficiency, mixed micelle formation, and interfacial tension reduction effectiveness were calculated. It was found that, for this surfactant mixture, the replacement of air by a hydrocarbon as the second phase against water reduced molecular interaction in the mixed monolayer or mixed micelle and reduced synergism in interfacial tension reduction efficiency, mixed micelle formation, and interfacial tension reduction effectiveness.</description><subject>Chemistry</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Surface physical chemistry</subject><subject>Surface-active agents: properties</subject><issn>0021-9797</issn><issn>1095-7103</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNpNkE1LxDAQhoMouK7-Aw85eNBDd5OmaRsPgiyrFhY8-HENaTpxI9t0SbJq_72tK-JpGObhZd4HoXNKZpTQfE5IShNRiOKyFFeCZCxN2AGaUCJ4UlDCDtHkDzlGJyG8E0Ip52KC7FPvwL_Z0GLrcG2d8j1u7VfceQi4MzjsvFE6KhfDNX6tqmqGl8aAjuMxrgGv-8Z3Wvm6c2PEv3X-qSJ4HPoQoQ2n6MioTYCz3zlFL3fL58VDsnq8rxa3qwQoT2OiRQ6C8SzVTWHKss6VKDRknJaq5JBnOaEkzTQ1QvGaiRKoMAUtUpKrmuVKsym62OduVdBqY7xy2ga59bYdusmBTAnnA3azx2D45cOCl0FbcBoa64d2sumspESOfuUoT47yZCnkj1_J2DdIzm8s</recordid><startdate>1989</startdate><enddate>1989</enddate><creator>Rosen, Milton J</creator><creator>Murphy, Dennis S</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope></search><sort><creationdate>1989</creationdate><title>Synergism in binary mixtures of surfactants: VIII. Effect of the hydrocarbon in hydrocarbon/water systems</title><author>Rosen, Milton J ; Murphy, Dennis S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-e152t-c96e93542cd7f88b6a97ce4518a85e64601024c1f9a5b398e19f717206ab36ac3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>Chemistry</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Surface physical chemistry</topic><topic>Surface-active agents: properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rosen, Milton J</creatorcontrib><creatorcontrib>Murphy, Dennis S</creatorcontrib><collection>Pascal-Francis</collection><jtitle>Journal of colloid and interface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rosen, Milton J</au><au>Murphy, Dennis S</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synergism in binary mixtures of surfactants: VIII. Effect of the hydrocarbon in hydrocarbon/water systems</atitle><jtitle>Journal of colloid and interface science</jtitle><date>1989</date><risdate>1989</risdate><volume>129</volume><issue>1</issue><spage>208</spage><epage>216</epage><pages>208-216</pages><issn>0021-9797</issn><eissn>1095-7103</eissn><coden>JCISA5</coden><abstract>The surfactant mixture C
12H
25SO
3
−Na
+-C
12H
25N
+(CH
2C
6H
5)CH
2COO
− (C
12BMG) was investigated at various hydrocarbon/water interfaces. The hydrocarbons used were hexadecane, dodecane, heptane, cyclohexane, heptamethylnonane, isooctane, and toluene. Using nonideal solution theory, the molecular interaction parameters for mixed monolayer and mixed micelle formation,
β
LL
σ
and
β
LL
M
, respectively, and parameters determining synergism in interfacial tension reduction efficiency, mixed micelle formation, and interfacial tension reduction effectiveness were calculated. It was found that, for this surfactant mixture, the replacement of air by a hydrocarbon as the second phase against water reduced molecular interaction in the mixed monolayer or mixed micelle and reduced synergism in interfacial tension reduction efficiency, mixed micelle formation, and interfacial tension reduction effectiveness.</abstract><cop>San Diego, CA</cop><pub>Elsevier Inc</pub><doi>10.1016/0021-9797(89)90432-3</doi><tpages>9</tpages></addata></record> |
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| ispartof | Journal of colloid and interface science, 1989, Vol.129 (1), p.208-216 |
| issn | 0021-9797 1095-7103 |
| language | eng |
| recordid | cdi_pascalfrancis_primary_7202055 |
| source | Access via ScienceDirect (Elsevier) |
| subjects | Chemistry Exact sciences and technology General and physical chemistry Surface physical chemistry Surface-active agents: properties |
| title | Synergism in binary mixtures of surfactants: VIII. Effect of the hydrocarbon in hydrocarbon/water systems |
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