Essays about: "electrophoretic NMR"

Found 3 essays containing the words electrophoretic NMR.

  1. 1. Ion association to poly(N-isopropylacrylamide) by diffusion and electrophoretic NMR

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Cedrik Wiberg von Schantz; [2013]
    Keywords : PNIPAM; poly N-isopropylacrylamide ; electrophoretic NMR; diffusion NMR; LCST; ion association;

    Abstract : PNIPAM (poly(N-Isopropylacrylamide)) is a well-known thermoresponsive polymer. Dissolved in water, it shows a structural change at 32 oC, above which the polymer folds together, and a phase separation occurs. READ MORE

  2. 2. Investigation of crown ether cation systems using electrophoretic NMR

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Fredrik Petersson; [2012]
    Keywords : electrophoretic NMR; diffusion NMR; crown ether; electrophoretic mobility and equilibrium constant;

    Abstract : The purpose of this thesis was to investigate how crown ethers behave and interact with different cations and to optimise the setup of the electrophoretic NMR. To get a good electrophoretic NMR measurement the electrophoretic phase shift needs to be big. READ MORE

  3. 3. How ionic are ionic liquids?

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Kristoffer Bernhem; [2011]
    Keywords : Ionic liquid; ion charge; association; electrophoretic NMR; diffusion NMR.;

    Abstract : Ionic liquids are continuously finding more and more applications, both in research and in the industry. Many attempts have been made to find parameters that could be used to describe all ionic liquid systems. Five years ago a Japanese group applied the work of Gutmann on ionic liquids to use ionic association to describe solvation effects. READ MORE