Search for dissertations about: "Octanol water partitioning"

Showing result 1 - 5 of 7 swedish dissertations containing the words Octanol water partitioning.

  1. 1. Partitioning of Drugs and Lignin Precursor Models into Artificial Membranes

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Elisabet Boija; Uppsala universitet.; [2006]
    Keywords : Biochemistry; Bilayer disk; Capillary electrophoresis; Detergent; Drug; Electrostatic interaction; Hydrophobic interaction; Immobilized liposome chromatography; Lignin; Lignin precursor model; Liposome; Membrane model; Octanol water partitioning; Partitioning; Phospholipid; Phospholipid bilayer; Sterol; Biokemi;

    Abstract : The main aim of this thesis was to characterize membrane-solute interactions using artificial membranes in immobilized liposome chromatography or capillary electrophoresis. The partitioning of a solute into a cell membrane is an essential step in diffusion across the membrane. READ MORE

  2. 2. Partitioning and persistence of volatile methylsiloxanes in aquatic environments

    University dissertation from Stockholm : Department of Environmental Science and Analytical Chemistry, Stockholm University

    Author : Dimitrios Panagopoulos; Stockholms universitet.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; siloxanes; organic carbon; sediment; partitioning; persistence; Applied Environmental Science; tillämpad miljövetenskap;

    Abstract : The presence of volatile methylsiloxanes (VMS) in the environment has raised concerns among environmental chemists and regulators about their persistence and the risks they may pose to the environment. This thesis explores the partitioning and persistence of VMS in aquatic environments. READ MORE

  3. 3. Partition chromatography of drugs on immobilized liposomes and biomembranes : A method applicable to screening in drug design

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Farideh Beigi; Uppsala universitet.; [2000]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Biochemistry; Biokemi; NATURAL SCIENCES Chemistry Biochemistry; NATURVETENSKAP Kemi Biokemi; biokemi; Biochemistry;

    Abstract : One of the main pathways for drug passage into cells is diffusion across the lipid bilayer ofthe cell membrane. A key factor in this process is the drug partitioning into the bilayer, whichcan be translated into a retention in a chromatographic system. READ MORE

  4. 4. Tools for Evaluating the Fate and Bioaccumulation of Organic Compounds in Aquatic Ecosystems

    University dissertation from Stockholm : Department of Applied Environmental Science (ITM), Stockholm University

    Author : Erick Nfon; Stockholms universitet.; [2009]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Baltic Sea; Biomagnification; Exposure; Food web; Fugacity model; Stable isotopes; Organic contaminants; NATURAL SCIENCES; NATURVETENSKAP; tillämpad miljövetenskap; Applied Environmental Science;

    Abstract : The bioaccumulation of organic contaminants in aquatic ecosystems has been a key focus in environmental toxicology over the last decades. Bioaccumulation is a key concept in ecological risk assessments since it controls the internal dose of potential environmental contaminants. READ MORE

  5. 5. Chemoinformetics for green chemistry

    University dissertation from Växjö, Kalmar : Linnaeus University Press

    Author : Tao Liu; Linnéuniversitetet.; [2010]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; QSPR; PLS; Chemometrics; Chemoinformatics; NATURAL SCIENCES Chemistry Environmental chemistry; NATURVETENSKAP Kemi Miljökemi; Environmental Chemistry; Miljökemi;

    Abstract : This thesis focuses on the development of quantitative structure-activity relationship (QSPR) models for physicochemical properties, e.g., vapor pressure and partitioning coefficients. Such models can be used to estimate environmental distribution and transformation of the pollutants or to characterize solvents properties. READ MORE