Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Melvin D. Croucher"'
Autor:
Melvin D. Croucher
Publikováno v:
Surfactants in Emerging Technologies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04ff46985f0dddd9b6411441371710a4
https://doi.org/10.1201/9781003065852-1
https://doi.org/10.1201/9781003065852-1
Autor:
Maura A. Sweeney, Melvin D. Croucher, Thomas W. Smith, Sam Kaplan, Massoud J Miri, Andreas Langner, Dwight Tshudy, Alex Klymachyov
Publikováno v:
Journal of Colloid and Interface Science. 253:53-61
Stable, colloidal sols of submicron size were prepared by titration of aqueous solutions of alkylene oxide surfactants with phosphotungstic acid, H 3 PW 12 O 40 (PTA), followed by neutralization with ammonium or potassium hydroxide. The stoichiometry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5a225a5cf20d1223a146a506e868217
https://doi.org/10.1006/jcis.2002.8499
https://doi.org/10.1006/jcis.2002.8499
Publikováno v:
European Polymer Journal. 30:121-128
A series of poly(styrene-b-ethylene oxide) copolymers were investigated as stabilizers for the dispersion polymerization of styrene in methanol. The effects of stabilizer molecular weight, stabilizer/anchor ratio and stabilizer concentration on parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19e4bc5c1f907aabf9abd1d167b71867
https://doi.org/10.1016/0014-3057(94)90241-0
https://doi.org/10.1016/0014-3057(94)90241-0
Autor:
Mitchell A. Winnik, J. M. R. D'Oliveira, Guy Hurtrez, Tetje Jensma, Renliang Xu, Gérard Riess, Melvin D. Croucher, José M. G. Martinho, Zdenek Hruska
Publikováno v:
Langmuir. 9:1092-1097
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b30610cf506162184f33eafe5d071499
https://doi.org/10.1021/la00028a035
https://doi.org/10.1021/la00028a035
Autor:
Mark C. Piton, Ahmad Yekta, Jean Duhamel, Mitchell A. Winnik, Melvin D. Croucher, Gérard Riess, Zdenek Hruska
Publikováno v:
Macromolecules. 26:1825-1828
Phosphorescene quenching kinetics were studied for 4-bromo-1-acetonaphthone (BAN) in water in the presence of a series of polystyrene-poly(ethylene oxide) block copolymer micelles. The quencher, NaNO 2 , remains in the aqueous phase. The exit and ent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87f0b46da0eca09ad18c09d24a6e26b0
https://doi.org/10.1021/ma00060a005
https://doi.org/10.1021/ma00060a005
Publikováno v:
Macromolecules. 25:644-652
PS-PEO di- or triblock copolymer micelles of various compositions and molecular weights in waterwere investigated by light scattering. The hydrodynamic radius values for the micelles were in good accord with the scaling relationship of Halperin's sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f33a51ee27f213d07b4dff36565b52a
https://doi.org/10.1021/ma00028a025
https://doi.org/10.1021/ma00028a025
Publikováno v:
Journal of Applied Polymer Science. 51:135-149
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6f7908bec159e03b5babb8c0b8ccd15
https://doi.org/10.1002/app.1992.070510010
https://doi.org/10.1002/app.1992.070510010
Publikováno v:
Journal of Chromatography A. 547:434-438
Size-exclusion chromatography experiments are reported for aqueous solutions of polystyrene-poly-(ethylene oxide) (PS-PEO) diblock and triblock copolymers. These samples show two peaks: the first peak elutes due to polymer micelles (characterized ind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a880867b72680c13b386c54098a6ee59
https://doi.org/10.1016/s0021-9673(01)88667-2
https://doi.org/10.1016/s0021-9673(01)88667-2
Autor:
Manfred Wilhelm, Mitchell A. Winnik, Renliang Xu, Gérard Riess, Cheng Le Zhao, Jean Luc Mura, Yongcai Wang, Melvin D. Croucher
Publikováno v:
Macromolecules. 24:1033-1040
L'etude en fonction de la concentration du copolymere de la variation des proprietes spectroscopiques du pyrene provoquee par son partage entre les phases micellaires et aqueuses permet de determiner les concentrations critiques micellaires et les co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ea2e5fa02c075a8ade16c0604fdea7f
https://doi.org/10.1021/ma00005a010
https://doi.org/10.1021/ma00005a010
Publikováno v:
Macromolecules. 24:87-93
Des copolymeres bi- et trisequences forment en solution aqueuse des micelles spheriques de 2 types dont les dimensions respectives sont constantes dans le domaine de concentration 2•10 −5 −2•10 −3 g/ml. La fraction en masse des particules l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7405c5edc74e27874e7b6116c5eda5a
https://doi.org/10.1021/ma00001a014
https://doi.org/10.1021/ma00001a014