Effect of the spacer length on the association and adsorption behavior of dissymmetric gemini surfactants
A series of dissymmetric gemini surfactants with the general formula [C 12H 25(CH 3) 2N(CH 2) s N(CH 3) 2C 14H 29]Br 2 designed as 12– s–14, where s = 2 , 6, and 10, were synthesized and their physicochemical properties investigated. The effect of spacer length on Krafft temperature, adsorption at t...
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| Veröffentlicht in: | Journal of colloid and interface science 2005-01, Vol.281 (2), p.473-481 |
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| container_title | Journal of colloid and interface science |
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| creator | Sikirić, M. Primožič, I. Talmon, Y. Filipović-Vinceković, N. |
| description | A series of dissymmetric gemini surfactants with the general formula [C
12H
25(CH
3)
2N(CH
2)
s
N(CH
3)
2C
14H
29]Br
2 designed as 12–
s–14, where
s
=
2
, 6, and 10, were synthesized and their physicochemical properties investigated. The effect of spacer length on Krafft temperature, adsorption at the air/solution interface, and association in aqueous solution was studied by tensiometry, conductometry, and cryo-transmission electron microscopy. The Krafft temperature was found to increase linearly with spacer length. In the submicellar concentration range the dissymmetric 12–
s–14 surfactants display ion pairing and premicellar association. Adsorption at air/solution interfaces and micellization in aqueous solution are similar to the behavior of their symmetric counterparts and depend strongly on spacer length. |
| doi_str_mv | 10.1016/j.jcis.2004.08.140 |
| format | Article |
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12H
25(CH
3)
2N(CH
2)
s
N(CH
3)
2C
14H
29]Br
2 designed as 12–
s–14, where
s
=
2
, 6, and 10, were synthesized and their physicochemical properties investigated. The effect of spacer length on Krafft temperature, adsorption at the air/solution interface, and association in aqueous solution was studied by tensiometry, conductometry, and cryo-transmission electron microscopy. The Krafft temperature was found to increase linearly with spacer length. In the submicellar concentration range the dissymmetric 12–
s–14 surfactants display ion pairing and premicellar association. Adsorption at air/solution interfaces and micellization in aqueous solution are similar to the behavior of their symmetric counterparts and depend strongly on spacer length.</description><identifier>ISSN: 0021-9797</identifier><identifier>EISSN: 1095-7103</identifier><identifier>DOI: 10.1016/j.jcis.2004.08.140</identifier><identifier>PMID: 15571705</identifier><identifier>CODEN: JCISA5</identifier><language>eng</language><publisher>San Diego, CA: Elsevier Inc</publisher><subject>Adsorption ; Association ; Chemistry ; Dissymmetric gemini surfactants ; Exact sciences and technology ; General and physical chemistry ; Krafft point ; Spacer length ; Surface physical chemistry</subject><ispartof>Journal of colloid and interface science, 2005-01, Vol.281 (2), p.473-481</ispartof><rights>2004 Elsevier Inc.</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c382t-45d09e58d09f170dd7f06ad74220e6c26b4d07f546ebde7e8e0e654664960f273</citedby><cites>FETCH-LOGICAL-c382t-45d09e58d09f170dd7f06ad74220e6c26b4d07f546ebde7e8e0e654664960f273</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0021979704008549$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16460800$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15571705$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Sikirić, M.</creatorcontrib><creatorcontrib>Primožič, I.</creatorcontrib><creatorcontrib>Talmon, Y.</creatorcontrib><creatorcontrib>Filipović-Vinceković, N.</creatorcontrib><title>Effect of the spacer length on the association and adsorption behavior of dissymmetric gemini surfactants</title><title>Journal of colloid and interface science</title><addtitle>J Colloid Interface Sci</addtitle><description>A series of dissymmetric gemini surfactants with the general formula [C
12H
25(CH
3)
2N(CH
2)
s
N(CH
3)
2C
14H
29]Br
2 designed as 12–
s–14, where
s
=
2
, 6, and 10, were synthesized and their physicochemical properties investigated. The effect of spacer length on Krafft temperature, adsorption at the air/solution interface, and association in aqueous solution was studied by tensiometry, conductometry, and cryo-transmission electron microscopy. The Krafft temperature was found to increase linearly with spacer length. In the submicellar concentration range the dissymmetric 12–
s–14 surfactants display ion pairing and premicellar association. Adsorption at air/solution interfaces and micellization in aqueous solution are similar to the behavior of their symmetric counterparts and depend strongly on spacer length.</description><subject>Adsorption</subject><subject>Association</subject><subject>Chemistry</subject><subject>Dissymmetric gemini surfactants</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Krafft point</subject><subject>Spacer length</subject><subject>Surface physical chemistry</subject><issn>0021-9797</issn><issn>1095-7103</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNp9kUFr3DAQhUVJaTZp_0APxZf0ZnfklSUbeikhTQKBXtqz0EqjrBbb2mq0gfz7ytmlueWiYYbvvRmeGPvMoeHA5bdds7OBmhZANNA3XMA7tuIwdLXisD5jK4CW14Ma1Dm7INoBcN51wwd2XoriCroVCzfeo81V9FXeYkV7YzFVI86PeVvF-WVoiKINJofSm9lVxlFM-5d2g1vzFGJa9C4QPU8T5hRs9YhTmENFh-SNzWbO9JG992Yk_HSql-zPz5vf13f1w6_b--sfD7Vd922uRedgwK4vry8nOqc8SOOUaFtAaVu5EQ6U74TEjUOFPZZx6aQYJPhWrS_Z16PvPsW_B6Ssp0AWx9HMGA-kpVoLIaEvYHsEbYpECb3epzCZ9Kw56CVgvdNLwHoJWEOvS8BF9OXkfthM6F4lp0QLcHUCDFkz-mTmxeM_J5fdsBh9P3JYsngKmDTZgLNFF1L5EO1ieOuOf49wmn0</recordid><startdate>20050115</startdate><enddate>20050115</enddate><creator>Sikirić, M.</creator><creator>Primožič, I.</creator><creator>Talmon, Y.</creator><creator>Filipović-Vinceković, N.</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20050115</creationdate><title>Effect of the spacer length on the association and adsorption behavior of dissymmetric gemini surfactants</title><author>Sikirić, M. ; Primožič, I. ; Talmon, Y. ; Filipović-Vinceković, N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c382t-45d09e58d09f170dd7f06ad74220e6c26b4d07f546ebde7e8e0e654664960f273</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Adsorption</topic><topic>Association</topic><topic>Chemistry</topic><topic>Dissymmetric gemini surfactants</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Krafft point</topic><topic>Spacer length</topic><topic>Surface physical chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sikirić, M.</creatorcontrib><creatorcontrib>Primožič, I.</creatorcontrib><creatorcontrib>Talmon, Y.</creatorcontrib><creatorcontrib>Filipović-Vinceković, N.</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of colloid and interface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sikirić, M.</au><au>Primožič, I.</au><au>Talmon, Y.</au><au>Filipović-Vinceković, N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of the spacer length on the association and adsorption behavior of dissymmetric gemini surfactants</atitle><jtitle>Journal of colloid and interface science</jtitle><addtitle>J Colloid Interface Sci</addtitle><date>2005-01-15</date><risdate>2005</risdate><volume>281</volume><issue>2</issue><spage>473</spage><epage>481</epage><pages>473-481</pages><issn>0021-9797</issn><eissn>1095-7103</eissn><coden>JCISA5</coden><abstract>A series of dissymmetric gemini surfactants with the general formula [C
12H
25(CH
3)
2N(CH
2)
s
N(CH
3)
2C
14H
29]Br
2 designed as 12–
s–14, where
s
=
2
, 6, and 10, were synthesized and their physicochemical properties investigated. The effect of spacer length on Krafft temperature, adsorption at the air/solution interface, and association in aqueous solution was studied by tensiometry, conductometry, and cryo-transmission electron microscopy. The Krafft temperature was found to increase linearly with spacer length. In the submicellar concentration range the dissymmetric 12–
s–14 surfactants display ion pairing and premicellar association. Adsorption at air/solution interfaces and micellization in aqueous solution are similar to the behavior of their symmetric counterparts and depend strongly on spacer length.</abstract><cop>San Diego, CA</cop><pub>Elsevier Inc</pub><pmid>15571705</pmid><doi>10.1016/j.jcis.2004.08.140</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Journal of colloid and interface science, 2005-01, Vol.281 (2), p.473-481 |
| issn | 0021-9797 1095-7103 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_67344608 |
| source | Elsevier ScienceDirect Journals Complete |
| subjects | Adsorption Association Chemistry Dissymmetric gemini surfactants Exact sciences and technology General and physical chemistry Krafft point Spacer length Surface physical chemistry |
| title | Effect of the spacer length on the association and adsorption behavior of dissymmetric gemini surfactants |
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