Surface-grafted block copolymer gradients: Effect of block length on solvent response
β Scribed by Chang Xu; Tao Wu; James D. Batteas; Charles Michael Drain; Kathryn L. Beers; Michael J. Fasolka
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 179 KB
- Volume
- 252
- Category
- Article
- ISSN
- 0169-4332
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We use dynamic light scattering to measure the time-dependent increase of the average hydrodynamic radius of colloidal silica particles in the presence of salt. This increase appears to be linear in time up to twice the radius of unaggregated particles. The method is a very useful tool in monitoring
Block copolymer surfactants (RBE) obtained by the addition of ethylene oxide to n-butyl, n-hexyl, n-octyl, and n-decyl ethers of mono- to tetrabutylene glycol are described. The surface activity of these nonionic surfactants has been determined, i.e., critical micelle concentration (CMC), surface ex
Phase behavior of AB-multiblock copolymer melts which consists of chains with laser distribution of A and B blocks have been investigated in the framework of the mean-ΓΏeld theory, where the polydispersity of copolymer is a function of two parameters K and M . The in uence of the Laser distribution o