Search for dissertations about: "micellar catalysis"

Found 4 swedish dissertations containing the words micellar catalysis.

  2. 1. Green Colloid Chemistry: Characterization of Environmentally Friendly Nonionic Surfactant Systems

    Author : Christy Whiddon; Fysikalisk kemi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; nucleophilic substitution; alkylglucosides; bicontinious micelles; self-diffusion NMR; nonionic surfactants; micellar catalysis; Physical chemistry; pKa; Fysikalisk kemi;

    Abstract : Phase diagrams of mixed alkylglucoside surfactants, n-nonyl-b-D-glucopyranoside and n-decyl-b-D-glucopyranoside (C9G1 and C10G1) have been examined for the purpose of determining the microstructure surrounding a closed-loop miscibiliyt gap. There are large deuterium isotope effects on the phase diagram. READ MORE

  4. 2. Surface active betaine esters

    Author : Dan Lundberg; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; self-assemlbly; cleavable surfactant; cationic surfactant; micellar catalysis; drug delivery; lyotropic liquid cryatal; betain ester; alkaline hydrolysis;

    Abstract : .... READ MORE

  5. 3. Mesoporous material systems for catalysis and drug delivery

    Author : Aylin Atakan; Magnus Odén; Cristina Canal; Petra de Jongh; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Hybrid material systems possess multi-functional properties which make them intriguing for the materials science community since very early dates. However, it is not straightforward to produce such material systems. A smart and efficient approach is necessary to extract the desired properties of each component under the desired conditions. READ MORE

  6. 4. A structural investigation into the complexity of mesoporous silica crystals : From a view of curvature and micellar interaction to quasicrystallinity

    Author : Changhong Xiao; Terasaki Osamu; Lidin Sven; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; electron microscopy; mesoporous silica; quasicrystal; minimal surface; Structural Chemistry; strukturkemi;

    Abstract : Mesoporous silica crystals have a large variety of structures mainly due to the versatility of their structure template. The configuration and the chemical state of the templating micellar surfactants, together with the kinetic process of silica will determine the final outcome of the synthesis. READ MORE