Rheological and rheo-SALS investigation of the multi-lamellar vesicle formation in the C12E3/D2O system
(2012) In Journal of Colloid and Interface Science 367. p.537-539- Abstract
- Usually in nonionic surfactant aqueous systems of the CnEm type, a lamellar phase occurs over a wide temperature and concentration range. For some CnEm surfactants, multi-lamellar vesicle (MLV) formation has been observed when the lamellar phase is subjected to shear flow. This communication reports the shear flow behavior at different shear rate values of a CnEm (where "n" is 12 and "m" is 3) aqueous system at 34 degrees C. The typical transient viscosity behavior of the shear-induced MLV formation in C12E3/D2O at 50 wt% of surfactant has been observed. The MLV formation is confirmed by time-resolved rheo-small angle light scattering (SALS) experiments. The experimental data show an intermediate structure that has been attributed to a... (More)
- Usually in nonionic surfactant aqueous systems of the CnEm type, a lamellar phase occurs over a wide temperature and concentration range. For some CnEm surfactants, multi-lamellar vesicle (MLV) formation has been observed when the lamellar phase is subjected to shear flow. This communication reports the shear flow behavior at different shear rate values of a CnEm (where "n" is 12 and "m" is 3) aqueous system at 34 degrees C. The typical transient viscosity behavior of the shear-induced MLV formation in C12E3/D2O at 50 wt% of surfactant has been observed. The MLV formation is confirmed by time-resolved rheo-small angle light scattering (SALS) experiments. The experimental data show an intermediate structure that has been attributed to a multi-lamellar cylinders (MLCs). (C) 2011 Elsevier Inc. All rights reserved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2416233
- author
- Gentile, Luigi ; Rossi, Cesare Oliviero and Olsson, Ulf LU
- organization
- publishing date
- 2012
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Rheology, Rheo-SALS, MLV formation, Onions, CnEm
- in
- Journal of Colloid and Interface Science
- volume
- 367
- pages
- 537 - 539
- publisher
- Elsevier
- external identifiers
-
- wos:000299407500071
- scopus:83355177989
- pmid:22104279
- ISSN
- 1095-7103
- DOI
- 10.1016/j.jcis.2011.10.057
- language
- English
- LU publication?
- yes
- id
- f8cb9749-5b97-4c60-a8ea-02f27a61b779 (old id 2416233)
- date added to LUP
- 2016-04-01 09:57:39
- date last changed
- 2022-01-25 18:26:40
@article{f8cb9749-5b97-4c60-a8ea-02f27a61b779, abstract = {{Usually in nonionic surfactant aqueous systems of the CnEm type, a lamellar phase occurs over a wide temperature and concentration range. For some CnEm surfactants, multi-lamellar vesicle (MLV) formation has been observed when the lamellar phase is subjected to shear flow. This communication reports the shear flow behavior at different shear rate values of a CnEm (where "n" is 12 and "m" is 3) aqueous system at 34 degrees C. The typical transient viscosity behavior of the shear-induced MLV formation in C12E3/D2O at 50 wt% of surfactant has been observed. The MLV formation is confirmed by time-resolved rheo-small angle light scattering (SALS) experiments. The experimental data show an intermediate structure that has been attributed to a multi-lamellar cylinders (MLCs). (C) 2011 Elsevier Inc. All rights reserved.}}, author = {{Gentile, Luigi and Rossi, Cesare Oliviero and Olsson, Ulf}}, issn = {{1095-7103}}, keywords = {{Rheology; Rheo-SALS; MLV formation; Onions; CnEm}}, language = {{eng}}, pages = {{537--539}}, publisher = {{Elsevier}}, series = {{Journal of Colloid and Interface Science}}, title = {{Rheological and rheo-SALS investigation of the multi-lamellar vesicle formation in the C12E3/D2O system}}, url = {{http://dx.doi.org/10.1016/j.jcis.2011.10.057}}, doi = {{10.1016/j.jcis.2011.10.057}}, volume = {{367}}, year = {{2012}}, }