Small Angle Neutron Scattering Study of Micellization of a Charged Copolymer in Aqueous Solutions

1986 ◽  
Vol 79 ◽  
Author(s):  
L. B. Shih ◽  
M. H. Luccas ◽  
S. H. Chen ◽  
T. L. Lin
Keyword(s):  
Maleic Anhydride ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Hydration Number ◽  
Scattering Data ◽  
Cylindrical Shape ◽  
Scattering Study ◽  
Neutron Scattering Study ◽  
Copolymer Poly

AbstractWe present an asymototic analysis of small angle neutron scattering data of a comb-shaped charged copolymer, poly (1-octadecene-co-maleic anhydride), in D20. It is shown that at full ionization, the coRolymer self-asso iate to form cylindrical shape micelles with a radius 26Å and length 101 Å. The number of repeating units per micelle is calculated to be 200 and the hydration number 15 per repeating unit. The dimension of the cylinder remains approximately constant over the concentration range studied.

Small-Angle Neutron Scattering Study of Poly(oxyethylene)-block-poly(oxypropylene)-block-poly(oxyethylene) in Aqueous Solutions

1993 ◽  
Vol 58 (10) ◽  
pp. 2428-2436 ◽  
Author(s):  
Herman Pospíšil ◽  
Josef Pleštil ◽  
Zdeněk Tuzar
Keyword(s):  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Structural Parameters ◽  
Second Virial Coefficient ◽  
Scattering Data ◽  
Radius Of Gyration ◽  
Deuterated Water ◽  
Neutron Scattering Study ◽  
Copolymer Poly

Solutions of a triblock copolymer, poly(oxyethylene)-block-poly(oxypropylene)-block-poly(oxyethylene) (POE-POP-POE), in deuterated water were studied by small-angle neutron scattering (SANS) in the temperature range from 20 to 45 °C. Radius of gyration, molecular weight, second virial coefficient for both unimers and micelles, critical micelle concentration and unimer concentration were determined from the scattering data. Under assumption of the spherical core/shell micellar model structural parameters were estimated. Degree of swelling of the micellar core was evaluated from the mean-square fluctuation of scattering density.

Ultra-Small-Angle Neutron Scattering Study of Colloidal Alloys. 1. Contrast Variation Experiments for Mixtures of Hydrogenated and Deuterated Polystyrene Latices in H2O/D2O

Langmuir ◽  
1999 ◽  
Vol 15 (2) ◽  
pp. 293-296 ◽  
Author(s):  
Hideki Matsuoka ◽  
Takashi Ikeda ◽  
Hitoshi Yamaoka ◽  
Mitsuhiro Hashimoto ◽  
Toshio Takahashi ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Contrast Variation ◽  
Scattering Study ◽  
Neutron Scattering Study

In Operando Small-Angle Neutron Scattering Study of Single-Ion Copolymer Electrolyte for Li-Metal Batteries

2017 ◽  
Vol 3 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Gilles E. Möhl ◽  
Ezzeldin Metwalli ◽  
Renaud Bouchet ◽  
Trang N. T. Phan ◽  
Robert Cubitt ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Scattering Study ◽  
In Operando ◽  
Neutron Scattering Study ◽  
Copolymer Electrolyte

Physical gels of aqueous poly(vinyl alcohol) solutions: a small-angle neutron-scattering study

1990 ◽  
Vol 23 (8) ◽  
pp. 2245-2251 ◽  
Author(s):  
Wen Li Wu ◽  
Mitsuhiro Shibayama ◽  
Saroj Roy ◽  
Hidenobu Kurokawa ◽  
Laurence D. Coyne ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Small Angle ◽  
Vinyl Alcohol ◽  
Small Angle Neutron Scattering ◽  
Poly Vinyl Alcohol ◽  
Scattering Study ◽  
Neutron Scattering Study

Small-angle neutron scattering study of a magnetically inhomogeneous amorphous alloy with reentrant behavior

2005 ◽  
Vol 71 (13) ◽  
Author(s):  
R. García Calderón ◽  
L. Fernández Barquín ◽  
S. N. Kaul ◽  
J. C. Gómez Sal ◽  
Pedro Gorria ◽  
...  
Keyword(s):  
Amorphous Alloy ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Scattering Study ◽  
Neutron Scattering Study
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