Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Linda J. Magid"'
We present results from a small-angle neutron scattering study of shear-aligned viscoelastic reverse micellar solutions of lecithin in isooctane. We obtain direct evidence for the presence of cylindrical reverse micelles and a water-induced anisotrop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3d5ea02997a1e6545cc801960c44546
https://ora.ox.ac.uk/objects/uuid:9d77b955-d143-4e01-a18f-9a243f29d183
https://ora.ox.ac.uk/objects/uuid:9d77b955-d143-4e01-a18f-9a243f29d183
Publikováno v:
Macromolecules. 40:5887-5898
The structural properties of generation 4 (G4) poly(amidoamine) starburst dendrimers (PAMAM) with an ethylenediamine (EDA) central core in D2O solutions have been studied by small-angle neutron scattering (SANS). Upon the addition of DCl, SANS patter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83008932db8fd853b49d05fe640baf1a
https://doi.org/10.1021/ma0626564
https://doi.org/10.1021/ma0626564
Incorporating Intermicellar Interactions in the Fitting of SANS Data from Cationic Wormlike Micelles
Publikováno v:
Langmuir. 22:6539-6548
Small-angle neutron scattering (SANS) from cationic wormlike micellar solutions composed of hexadecyltrimethylammonium bromide (CTABr) and hexadecylpyridinium bromide (CPyBr) in deuterated water was studied at 40 degrees C as a function of surfactant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b501f8f5f34c165b23074645e7c5078f
https://doi.org/10.1021/la0530440
https://doi.org/10.1021/la0530440
Publikováno v:
Physica B: Condensed Matter. 357:88-93
We have used simultaneous neutron reflectometry (NR) and reflection geometry “near-surface” small angle neutron scattering (NS-SANS) to investigate the ordering of cetyltrimethylammonium bromide (CTAB) micelles in aqueous ( D 2 O ) solution in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faeb2ef98f4ebd4796758b316b98dd19
https://doi.org/10.1016/j.physb.2004.11.028
https://doi.org/10.1016/j.physb.2004.11.028
Autor:
Dino Zanette, Laurence S. Romsted, Iolanda M. Cuccovia, Yan Geng, Linda J. Magid, Hernan Chaimovich, Sandro Froehner
Publikováno v:
Langmuir. 21:562-568
Sphere-to-rod transitions of cetyltrimethylammonium (CTA+) micelles with dichlorobenzoate counterions are remarkably substituent dependent. Simultaneous estimates of the interfacial molarities of H2O, MeOH, and Cl- and 2,6- and 3,5-dichlorobenzoate (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0d85f1b697aa8982173af835b7a07f9
https://doi.org/10.1021/la0478954
https://doi.org/10.1021/la0478954
Publikováno v:
The Journal of Physical Chemistry B. 104:6717-6727
Small-angle scattering has been used to obtain detailed information on micellar contour lengths and persistence lengths, a measure of micellar flexibility, for mixed micelles of cetyltrimethylammonium 2,6-dichlorobenzoate and cetyltrimethylammonium c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73aa36ab6165d6c3324d649574bde50a
https://doi.org/10.1021/jp994477c
https://doi.org/10.1021/jp994477c
Publikováno v:
ResearcherID
Small-angle neutron scattering has been used to obtain detailed information on local structure, including micellar cross-sectional radii, areas per headgroup, and number of surfactant molecules per...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35d0816c7297bd90ffd57f883fc906fc
https://doi.org/10.1021/la990686c
https://doi.org/10.1021/la990686c
Autor:
Linda J. Magid
Publikováno v:
The Journal of Physical Chemistry B. 102:4064-4074
Certain ionic surfactants self-assemble in aqueous solutions into giant flexible wormlike micelles that behave as equilibrium polyelectrolytes. In the mid-1980s the micelle−polymer analogy was first recognized in the solution properties of cationic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e5c477187a2efaac543ab475c5126ed
https://doi.org/10.1021/jp9730961
https://doi.org/10.1021/jp9730961
Autor:
John B. Hayter, Boualem Hammouda, Paul Butler, P.J. Kreke, Linda J. Magid, William A. Hamilton
Publikováno v:
The Journal of Physical Chemistry. 100:442-445
We report on a study of the kinetics of alignment and decay of alignment, using small-angle neutron scattering (SANS), of a complex fluid under Couette shear containing a highly entangled network of threadlike micelles. The time scales of alignment r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcaba59c94a31876e6c5560aeb3349f0
https://doi.org/10.1021/jp9522977
https://doi.org/10.1021/jp9522977