Fluorosurfactants at structural extremes : adsorption and aggregation

Fluorosurfactants with several structural modifications have been synthesized, and the air/water interface and bulk aggregation properties investigated. The compounds were fluorinated ethylene oxide (EO) nonionics where the number and position of the hydrophilic group(s) has been radically altered t...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 22(2006), 5 vom: 28. Feb., Seite 2034-8
1. Verfasser: Eastoe, Julian (VerfasserIn)
Weitere Verfasser: Rogers, Sarah E, Martin, Laura J, Paul, Alison, Guittard, Frédéric, Guittard, Elisabeth, Heenan, Richard K, Webster, John R P
Format: Aufsatz
Sprache:English
Veröffentlicht: 2006
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM160825474
003 DE-627
005 20231223090908.0
007 tu
008 231223s2006 xx ||||| 00| ||eng c
028 5 2 |a pubmed24n0536.xml 
035 |a (DE-627)NLM160825474 
035 |a (NLM)16489785 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Eastoe, Julian  |e verfasserin  |4 aut 
245 1 0 |a Fluorosurfactants at structural extremes  |b adsorption and aggregation 
264 1 |c 2006 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 16.05.2007 
500 |a Date Revised 21.02.2006 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Fluorosurfactants with several structural modifications have been synthesized, and the air/water interface and bulk aggregation properties investigated. The compounds were fluorinated ethylene oxide (EO) nonionics where the number and position of the hydrophilic group(s) has been radically altered to generate linear, bolaform, and Y-shaped analogues. A noticeable structure-interfacial packing relationship was observed via both tensiometric measurements and neutron reflection studies: the limiting molecular areas, a(cmc), and surface excesses, gamma(cmc), are strongly dependent on the number and position of the EO headgroups. Differing bulk aqueous properties were also observed. Small-angle neutron scattering shows an evolution of micelle structure from cylindrical to disk-like aggregates on changing from Y-shaped to bolaform molecular structure 
650 4 |a Journal Article 
700 1 |a Rogers, Sarah E  |e verfasserin  |4 aut 
700 1 |a Martin, Laura J  |e verfasserin  |4 aut 
700 1 |a Paul, Alison  |e verfasserin  |4 aut 
700 1 |a Guittard, Frédéric  |e verfasserin  |4 aut 
700 1 |a Guittard, Elisabeth  |e verfasserin  |4 aut 
700 1 |a Heenan, Richard K  |e verfasserin  |4 aut 
700 1 |a Webster, John R P  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 22(2006), 5 vom: 28. Feb., Seite 2034-8  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:22  |g year:2006  |g number:5  |g day:28  |g month:02  |g pages:2034-8 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 22  |j 2006  |e 5  |b 28  |c 02  |h 2034-8