Search for dissertations about: "covalent"
Showing result 16 - 20 of 319 swedish dissertations containing the word covalent.
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16. Development of Mild Methods for Selective Covalent Functionalization of Graphene
Abstract : This thesis discusses methods for the comparatively mild covalent functionalization of graphene. Several graphene models were investigated: polycyclic aromatic hydrocarbons (PAHs), chemical vapor deposition (CVD)-graphene on SiO2/Si substrate, graphite foil, graphite flakes, kish graphite and highly oriented pyrolytic graphite. READ MORE
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17. Poly (3-hydroxybutyrate) from a moderate halophile: production and modification for new applications
Abstract : Polyhydroxybutyrate (PHB) is a homopolymer belonging to the family of biopolyesters, polyhydroxyalkanoates (PHA) produced by different bacteria and archaea as intracellular granules often under conditions of metabolic stress due to a limited supply of essential nutrients. The properties of the PHAs are similar to those of polyethylene and polypropylene and can hence replace these fossil based polymers in a large variety of applications. READ MORE
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18. Covalent Graphene Functionalization for the Modification of Its Physical Properties
Abstract : Graphene, a two dimensional monolayer carbon sheet with the atoms tightly packed in a hexagonal lattice, has exhibited so many excellent properties, which enable graphene to break several material records with regard to carrier mobility, strength yield and thermal conductivity to name a few. Therefore, graphene has been placed as a potential candidate to allow truly next-generation material. READ MORE
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19. Bioactive nanocellulose materials for the treatment of chronic wounds
Abstract : Chronic wounds represent a burden for the healthcare system and significantly affect the quality of life of the patients. There is currently a lack of efficient treatments but new, improved therapeutic approaches are under development. READ MORE
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20. Conformation and dynamics of DNA : effects of covalent binding of benzo(a)pyrene diol epoxide
Abstract : .... READ MORE