Search for dissertations about: "halogen"

Showing result 16 - 20 of 58 swedish dissertations containing the word halogen.

  1. 16. Radiohalogenated Compounds for Tumor Targeting : Synthesis and Radiolabeling

    Author : Eskender Mume; Stefan Sjöberg; Vladimir Tolmachev; D. Scott Wilbur; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Inorganic chemistry; 9-Aminoacridine; Daunorubicin; Doxorubicin; Carborane; Radiobromination; Radioiodination; Affibody; Monoclonal antibody; Oorganisk kemi; Inorganic chemistry; Oorganisk kemi;

    Abstract : This thesis describes the synthesis and radiohalogenation of compounds of potential use for tumor targeting. The first section describes the synthesis and radioiodination of DNA intercalating compounds. The compounds are derivatives of 9-aminoacridine, and the anthracyclins daunorubicin and doxorubicin. READ MORE

  2. 17. Artificial Photosynthesis: Molecular Catalysts for Water Oxidation

    Author : Lei Wang; Licheng Sun; Hiroshi Imahori; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; artificial photosynthesis; water oxidation; ruthenium complexes; nickel complexes; cerium; photo-catalysts; photosensitizer; electrochemistry; immobilization.; Kemi; Chemistry; Energiteknik; Energy Technology;

    Abstract : Artificial photosynthesis provides a promising solution to the future sustainable energy system. Water is the only suitably sufficient protons and electrons supplier by the reaction of water oxidation. However, this reaction is both kinetically and thermodynamically demanding, leading to a sluggish kinetics unless the introduction of a catalyst. READ MORE

  3. 18. On the origin of organohalogens found in the environment

    Author : Gunilla Öberg (fd Asplund); Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Abstract : The natural production of halogenated organic compounds in the environment is often assumed to be negligible compared to the anthropogenic production of such compounds. A change in this general view is advocated in the present thesis. READ MORE

  4. 19. Photon stimulated CVD of amorphous carbon thin films : By Mikael Lindstram

    Author : Mikael Lindstam; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Chemistry; photolysis; thermal activation; CVD; amorphous carbon; modelling; kinetics; Kemi; Chemistry; Kemi; Inorganic Chemistry; oorganisk kemi;

    Abstract : Amorphous carbon has attracted much interest for several decades now because of its complex crystal structure and microstructure. Depending on the carbon sp2/sp3 bonding ratio, these materials yield a broad spectrum of useful properties; which can be tailored for specific applications. READ MORE

  5. 20. Transthyretin from a structural perspective

    Author : Andreas Hörnberg; Elisabeth Sauer-Eriksson; Hugo Monaco; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; X-ray crystallography; amyloidosis; structural comparison; anomalous diffraction; Cell- och molekylärbiologi; Cell and molecular biology; Cell- och molekylärbiologi; molekylärbiologi; Molecular Biology;

    Abstract : Conformational changes in human proteins can induce several types of diseases. The nature of the conformational changes is largely unknown, but some lead to amyloid fibril formation. Amyloid fibrils accumulate in the extra-cellular space of tissues resulting in disruption of organ function. READ MORE