Search for dissertations about: "coordination self assembly"

Showing result 1 - 5 of 11 swedish dissertations containing the words coordination self assembly.

  2. 1. Injectable Composite Hydrogels Based on Metal-Ligand Assembly for Biomedical Applications

    Author : Liyang Shi; Jöns Hilborn; Dmitri Ossipov; Wenxin Wang; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; injectable; hydrogel; shear-thinning; self-healing; coordination chemistry; biomedical applications;

    Abstract : This thesis presents new strategies to construct injectable hydrogels and their various biomedical applications, such as 3D printing, regenerative medicine and drug delivery. These hydrogels cross-linked by dynamic metal-ligand coordination bonds exhibit shear-thinning and self-healing properties, resulting in the unlimited time window for injection. READ MORE

  4. 2. Molecular 3D networks : self assembly of metal ions with bis-chelating ligands

    Author : Krister Larsson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; hydrogen bonding; networks; chirality; coordination chemistry; bis-chelating ligands; pi-pi-interactions; single crystal X-ray diffraction;

    Abstract : .... READ MORE

  5. 3. Of spiders, bugs, and men : Structural and functional studies of proteins involved in assembly

    Author : Wangshu Jiang; Stefan D Knight; Steve J. Matthews; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Protein assembly; sulfate transporter; crystallography; Proteus mirabilis; fimbriae; adhesin; urinary tract infection; biofilm; spider silk; asymmetric dimer; Bri2; BRICHOS; molecular chaperone; Alzheimer s disease; amyloid; Biology with specialization in Structural Biology; Biologi med inriktning mot strukturbiologi;

    Abstract : Protein assembly enables complex machineries while being economical with genetic information. However, protein assembly also constitutes a potential threat to the host, and needs to be carefully regulated.Sulfate is a common source of sulfur for cysteine synthesis in bacteria. READ MORE

  6. 4. Synthesis and Applications of Dynamic Multivalent Nanostructures

    Author : Kitjanit Neranon; Olof Ramström; Aldrik Velders; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; multivalent nanostructures; self-assembly; metal-ligand exchange; dynamic covalent chemistry; bipyridine derivatives; dendrimers; liposomes; drug delivery; antimicrobial materials; fluorescent probe; plasmonic chemistry; gold surface functionalization; Kemi; Chemistry;

    Abstract : This thesis focuses on the design, synthesis and development of dynamic multivalent nanostructures such as supramolecular dendrimers, liposomes and gold-functionalized nanostructures. These structures can be used for drug delivery and molecular sensing applications. READ MORE

  7. 5. Synthesis and Energy Transfer Studies of a Donor-Host-Acceptor Triad

    Author : Jerker Mårtensson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; orientation factor; self-assembly; porphyrin; cations; F #246; rster; dimer; donor-host-acceptor triad; energy transfer; degenerate transition; diaza-crown ether;

    Abstract : This dissertation describes the synthesis of a donor-host-acceptor triad, D-H-A, and its self-assembly into a well-ordered dimer. The energy transfer (EnT) properties of D-H-A as it is, in the presence of a variety of guest molecules and in the dimeric form are presented. READ MORE