Sökning: "rheology self-diffusion cellulose ethers associating polymers polymer-surfactant interactions polymer network Fysikalisk kemi Physical chemistry"

Hittade 1 avhandling innehållade orden rheology self-diffusion cellulose ethers associating polymers polymer-surfactant interactions polymer network Fysikalisk kemi Physical chemistry.

1. 1. Association Phenomena in Aqueous Solutions of Surfactants and Hydrophobically Modified Polymers

   Författare :Susanne Nilsson; Fysikalisk kemi; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; self-diffusion; rheology; cellulose ethers; associating polymers; polymer-surfactant interactions; polymer network; Fysikalisk kemi; Physical chemistry;

   Sammanfattning : Interactions between ionic surfactants (sodium dodecyl sulfate and dodecyltrimethylammonium chloride) and nonionic polymers ((hydroxyethyl)cellulose, ethyl(hydroxyethyl)cellulose and their hydrophobically modified analogous) have been studied by means of rheology, pulsed field gradient nuclear magnetic resonance (PFG NMR), time-resolved fluorescence quenching (TRFQ), dynamic light scattering (DLS) and cryo-transmission electron microscopy (cryo-TEM). In all experiments surfactants have been added in various amounts to polymer solutions at fixed concentrations. LÄS MER