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Showing 1 to 7 of 7 for “"Polypyridyl ligands"”.
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Crystal engineering of MOF based on polypyridyl ligands and coordinatively unsatured NiII ions
… R = Me, Et] with a variety of polypyridyl donors prepared and characterized as a part of the PhD work, selected according to their rigidity, topology, number and position of donor atoms. Chapter 1 An introductory part is presented which reports the main concepts of …
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Methodologies For Attaching Polypyridyl Ligands Into Amino Acids And Synthesis And Biological Evaluation Of Novel Light Activated Peptidomimetic Cysteine Protease Inhibitors Caged By Ruii(bpy)2
… part describes novel methodologies for attaching polypyridyl ligands into unnatural amino acids. The first chapter describes the different possibilities for attaching metal ligands to peptides and their applications as potential imaging and therapeutic agents covered so far in the literature. It …
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Vibrational spectroscopy of photosensitizer dyes for organic solar cells
Ruthenium(II) complexes containing polypyridyl ligands are intensely investigated as potential photosensitizers in organic solar cells. Of particular interest is their use in dye-sensitized solar cells based on nanocrystalline films of TiO2. Functional groups of the dye allow for efficient …
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The femtosecond m-edge approach to the photodynamics of iron(II) complexes
Polypyridyl complexes of ruthenium(II) and iridium(III) have long been used as photosensitizers for photocatalysis and photovoltaic energy production. Low-spin iron(II) complexes with polypyridyl ligands also have d6 ground-state electron configuration and are strong absorbers of visible light, and …
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Novel Iridium (III) complexes for photocatalytic H2 generation from H2O using sunlight
… electronic interactions between the Ir metal and ligands. Chapter 1 starts up with the general introduction to various technologies used at present for H2 production followed by its storage, distribution and utilisation. Basic mechanism for natural photosynthesis is described along with different …
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Stereochemical effects on intervalence charge transfer
… IVCT characteristics of the diastereoisomers of polypyridyl complexes of ruthenium and osmium offer a new and intimate probe of the fundamental factors that govern the extent of electronic delocalisation and the barrier to electron transfer. These findings challenge prior assertions that the …
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Synthesis of poly(NIPAM-co-vmbpy) microspheres and transition metal monomers for metallopolymeric material construction
… photochemical properties, lability of the ligands on the Ni monomers resulted in complication of their synthesis. Polymer microspheres of poly(NIPAM-co-vmbpy), the cross-linked copolymer constructed from NIPAM and vmbpy monomers, were synthesized from modified emulsion polymerization …