Browsing Division of Chemical Sciences by Title
Now showing items 781-800 of 1498
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Photo-responsive Self-assembled Coordination Architectures and Their Applications
Development of nanomaterials that mimic enzyme-like catalytic activities (nanozymes) has drawn special attention in recent time. Nanozymes possess exclusive advantages over natural enzymes like high stability, large-scale ... -
Photochemical studies on thiocarbonyl compounds
The thesis entitled "Photochemical Studies on Thiocarbonyl Compounds" consists of five chapters. The photochemical processes studied are Norrish Type I (?-cleavage) and photooxidation reactions. The thiocarbonyls chosen ... -
Photocytotoxicity And DNA Cleavage Activity Of Metal Scorpionates And Terpyridine Complexes
(2011-08-22)Scorpionate and terpyridine ligands are of importance in inorganic chemistry for their metal-binding properties. Tris-pyrazolylborate (Scorpionate) ligands that show facial binding mode and steric protection have been ... -
Photodynamic Therapy and Cellular Imaging using Platinum(II) Conjugates of Boron-dipyrromethene and Curcumin
The present thesis portrays the rational design and successful synthesis of platinum(II) complexes for achieving photoactivated dual action anticancer properties. The research project centers on synthesis, comprehensive ... -
Photoelectrochemistry of polycrystalline SrTiO3 and BaTiO3 semiconductor electrodes
This thesis deals with the investigations on the photoelectrochemistry and photoelectrolysis of water, making use of polycrystalline semiconductor electrodes of BaTiO? and SrTiO? with a view to understand the effect of ... -
Photoemission Studies Of Metal-Insulator Transition In Some Oxide Bronzes
(2013-06-21)Metal-insulator transition is one of the most important properties observed in certain materials which has been studied widely using a wide range of experimental techniques as well as theoretical models. This kind of a ... -
Photoluminescent Lanthanocholate Gel-Based Sensors for Human Well-Being
Lanthanide-based luminescent materials have emerged as highly promising in biosensing, primarily owing to the long lifetimes of lanthanides, which enable the efficient elimination of background signals during time-delayed ... -
Photophysical Properties of Manganese Doped Semiconductor Nanocrystals
(2018-06-08)Electronic and optical properties of semiconducting nanocrystals, that can be engineered and manipulated by various ways like varying size, shape, composition, structure, has been a subject of intense research for more ... -
Physical adsorption from mixtures of gases-Thesis submitted for the Degree of Doctor of Philosophy In the faculty of Science
The thesis deals with a study of the adsorption from binary mixtures of gases on solid surfaces. A major part of the investigations is carried out on silica gel, while a part of the work consists of an investigation on ... -
Physico-chemical investigations on rare earth compounds
The work on the hydrolysis of lanthanum ion described in this thesis has revealed the existence of the following hydroxy complexes: LaOH²?, La(OH)??, La?OH³? and La?OH??. The various reactions that occur in this system ... -
Physico-chemical studies of vinyl polymers
The field of polymer science presents a number of problems for investigation both in the solid form and in solution. Of these, most interesting and important is the molecular weight, the size, and the shape of the polymer ... -
Physico-chemical studies on Deoxyoligoyuanlic acids and their complexes with Polyribocytidylic acids
Venom and spleen exonuclease are capable of cleaving guanosine oligonucleotides when they are not aggregated. At 22°C, in presence of sodium ions aggregation is rapid even at 0.5 × 10?? M concentration. On the other hand, ... -
Physico-chemical studies on the dilute solution propertie of random copolymers ofacrylonitirle.
The large values of ‘a’, the M.H. exponent, in good solvents for both St–M and MMA–AN suggest that these molecules are highly extended in solution. Application of the different theories to calculate the unperturbed dimensions ... -
Physicochemical Characterization and Gas Sensing Studies of Cr1-xFexNbO4 and Application of Principal Component Analysis
(2018-03-01)Monitoring the working environment of laboratories and industries for pollutants is of primary concern to ensure the healthiness of working personnel. Semiconducting metal oxides (SMOs) are sensitive to the gas ambience ... -
Physicochemical interactions in synthetic templates
This thesis entitled “physicochemical interactions on synthetic templates” is divided into three sections. Since the unifying theme of the work is the use of affinity chromatographic techniques for the purification of ... -
Physicochemical interactions on synthetic templates. Ph.D. Thesis
The thesis entitled "Physicochemical interactions on synthetic templates" can be subdivided into three main sections. The first section is a general introduction dealing with templates. The second section deals with some ...