|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM158391063 |
| 003 |
DE-627 |
| 005 |
20231223082059.0 |
| 007 |
tu |
| 008 |
231223s2005 xx ||||| 00| ||eng c |
| 028 |
5 |
2 |
|a pubmed24n0528.xml
|
| 035 |
|
|
|a (DE-627)NLM158391063
|
| 035 |
|
|
|a (NLM)16229514
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Santonicola, Gabriella M
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Mixtures of n-octyl-beta-D-glucoside and triethylene glycol mono-n-octyl ether
|b phase behavior and micellar structure near the liquid-liquid phase boundary
|
| 264 |
|
1 |
|c 2005
|
| 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 04.06.2007
|
| 500 |
|
|
|a Date Revised 01.12.2018
|
| 500 |
|
|
|a published: Print
|
| 500 |
|
|
|a Citation Status MEDLINE
|
| 520 |
|
|
|a The phase behavior and microstructure of aqueous mixtures of n-octyl-beta-D-glucoside (C8betaG1) and triethylene glycol mono-n-octyl ether (C8E3) is presented. C8betaG1 forms a one-phase micellar solution in water at surfactant concentrations up to 60 wt %, whereas mixtures with C8E3 show a liquid-liquid phase transition at low surfactant concentration. The position of this phase boundary for mixtures can be rationally shifted in the temperature-composition window by altering the ratio of the two surfactants. Small-angle neutron scattering is used to determine the size and shape of the mixed micelles and to characterize the nature of the fluctuations near the cloud point of the micellar solutions. The C8betaG1/C8E3 solutions are characterized by concentration fluctuations that become progressively stronger upon approach to the liquid-liquid phase boundary, whereas micellar growth is negligible. Such observations confirm previous views of the role of the surfactant phase boundary in tuning attractive micellar interactions, which can be used effectively to change the nature and strength of interparticle interactions in colloidal dispersions. Colloidal silica particles were then added to these surfactant mixtures and were found to aggregate at conditions near the cloud point. This finding is relevant to current strategies for protein crystallization
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a Research Support, U.S. Gov't, Non-P.H.S.
|
| 650 |
|
7 |
|a Colloids
|2 NLM
|
| 650 |
|
7 |
|a Ethers
|2 NLM
|
| 650 |
|
7 |
|a Lipids
|2 NLM
|
| 650 |
|
7 |
|a Micelles
|2 NLM
|
| 650 |
|
7 |
|a Surface-Active Agents
|2 NLM
|
| 650 |
|
7 |
|a Thioglucosides
|2 NLM
|
| 650 |
|
7 |
|a triethylene glycol mono-n-octyl ether
|2 NLM
|
| 650 |
|
7 |
|a triethylene glycol
|2 NLM
|
| 650 |
|
7 |
|a 3P5SU53360
|2 NLM
|
| 650 |
|
7 |
|a Polyethylene Glycols
|2 NLM
|
| 650 |
|
7 |
|a 3WJQ0SDW1A
|2 NLM
|
| 650 |
|
7 |
|a Silicon Dioxide
|2 NLM
|
| 650 |
|
7 |
|a 7631-86-9
|2 NLM
|
| 650 |
|
7 |
|a n-octyl-beta-D-thioglucopyranoside
|2 NLM
|
| 650 |
|
7 |
|a 85618-21-9
|2 NLM
|
| 700 |
1 |
|
|a Kaler, Eric W
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 21(2005), 22 vom: 25. Okt., Seite 9955-63
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
|
| 773 |
1 |
8 |
|g volume:21
|g year:2005
|g number:22
|g day:25
|g month:10
|g pages:9955-63
|
| 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 21
|j 2005
|e 22
|b 25
|c 10
|h 9955-63
|