Polyelectrolyte micelles: self-diffusion and electron microscopy studies

P. Guenoun; H. T. Davis; H. A. Doumaux; A. Maldonado; J. W. Mays; Y. Talmon; N. Taulier; M. Tirrell; W. Urbach; Y. Zheng

doi:10.1021/la991036b

Polyelectrolyte micelles: self-diffusion and electron microscopy studies

P. Guenoun^*, H. T. Davis, H. A. Doumaux, A. Maldonado, J. W. Mays, Y. Talmon, N. Taulier, M. Tirrell, W. Urbach, Y. Zheng

^*Autor correspondiente de este trabajo

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

9 Citas (Scopus)

Resumen

We report the results of a study on aqueous solutions of hydrophobically modified polyelectrolytes (charge-neutral diblock copolymers) by different techniques which have been specifically chosen for demonstrating unambiguously the existence of micelles. Self-diffusion measurements by fluorescence recovery after photobleaching (FRAPP) and pulsed NMR spectroscopy measure the micellar sizes which are in agreement with light scattering data on dilute solutions. Cryo-transmission electron microscopy (Cryo-TEM) pictures confirm the existence of the micellar cores in contrast with homopolyelectrolyte solutions where no features are observed.

Idioma original	Inglés
Páginas (desde-hasta)	4436-4440
Número de páginas	5
Publicación	Langmuir
Volumen	16
N.º	10
DOI	https://doi.org/10.1021/la991036b
Estado	Publicada - 1 ene. 2000
Publicado de forma externa	Sí

Acceder al documento

10.1021/la991036b

Otros archivos y enlaces

Enlace a la publicación en Scopus

Citar esto

@article{7233045d42ca4d66afdc1f9b72c7ecda,

title = "Polyelectrolyte micelles: self-diffusion and electron microscopy studies",

abstract = "We report the results of a study on aqueous solutions of hydrophobically modified polyelectrolytes (charge-neutral diblock copolymers) by different techniques which have been specifically chosen for demonstrating unambiguously the existence of micelles. Self-diffusion measurements by fluorescence recovery after photobleaching (FRAPP) and pulsed NMR spectroscopy measure the micellar sizes which are in agreement with light scattering data on dilute solutions. Cryo-transmission electron microscopy (Cryo-TEM) pictures confirm the existence of the micellar cores in contrast with homopolyelectrolyte solutions where no features are observed.",

author = "P. Guenoun and Davis, {H. T.} and Doumaux, {H. A.} and A. Maldonado and Mays, {J. W.} and Y. Talmon and N. Taulier and M. Tirrell and W. Urbach and Y. Zheng",

year = "2000",

month = jan,

day = "1",

doi = "10.1021/la991036b",

language = "Ingl{\'e}s",

volume = "16",

pages = "4436--4440",

journal = "Langmuir",

issn = "0743-7463",

publisher = "American Chemical Society",

number = "10",

}

TY - JOUR

T1 - Polyelectrolyte micelles

T2 - self-diffusion and electron microscopy studies

AU - Guenoun, P.

AU - Davis, H. T.

AU - Doumaux, H. A.

AU - Maldonado, A.

AU - Mays, J. W.

AU - Talmon, Y.

AU - Taulier, N.

AU - Tirrell, M.

AU - Urbach, W.

AU - Zheng, Y.

PY - 2000/1/1

Y1 - 2000/1/1

N2 - We report the results of a study on aqueous solutions of hydrophobically modified polyelectrolytes (charge-neutral diblock copolymers) by different techniques which have been specifically chosen for demonstrating unambiguously the existence of micelles. Self-diffusion measurements by fluorescence recovery after photobleaching (FRAPP) and pulsed NMR spectroscopy measure the micellar sizes which are in agreement with light scattering data on dilute solutions. Cryo-transmission electron microscopy (Cryo-TEM) pictures confirm the existence of the micellar cores in contrast with homopolyelectrolyte solutions where no features are observed.

AB - We report the results of a study on aqueous solutions of hydrophobically modified polyelectrolytes (charge-neutral diblock copolymers) by different techniques which have been specifically chosen for demonstrating unambiguously the existence of micelles. Self-diffusion measurements by fluorescence recovery after photobleaching (FRAPP) and pulsed NMR spectroscopy measure the micellar sizes which are in agreement with light scattering data on dilute solutions. Cryo-transmission electron microscopy (Cryo-TEM) pictures confirm the existence of the micellar cores in contrast with homopolyelectrolyte solutions where no features are observed.

UR - http://www.scopus.com/inward/record.url?scp=0034188671&partnerID=8YFLogxK

U2 - 10.1021/la991036b

DO - 10.1021/la991036b

M3 - Artículo

SN - 0743-7463

VL - 16

SP - 4436

EP - 4440

JO - Langmuir

JF - Langmuir

IS - 10

ER -

Polyelectrolyte micelles: self-diffusion and electron microscopy studies

Resumen

Acceder al documento

Otros archivos y enlaces

Huella

Citar esto