Tesis sobre el tema "Platinum metal"
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Trenholme, W. J. F. "Metal-organic frameworks for platinum group metal extraction". Thesis, University of Nottingham, 2016. http://eprints.nottingham.ac.uk/32795/.
Texto completoJonck, Heine. "Development of platinum metal specific separating agents". Thesis, Nelson Mandela Metropolitan University, 2008. http://hdl.handle.net/10948/712.
Texto completoWicks, Joseph Leslie Michael. "Routes to mixed metal compounds of the platinum group : metal σ-acetylide complexes and platinum clusters". Thesis, University of Cambridge, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.620495.
Texto completoPike, Sarah Jane. "Dynamic platinum(II)- based metallosupramolecular architectures". Thesis, University of Edinburgh, 2012. http://hdl.handle.net/1842/7942.
Texto completoRingo, Jessica M. "Square planar d8 metal complexes with nitrogen-based ligands: structural analysis, metal-metal cooperativity, and applications". University of Cincinnati / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1562842509907911.
Texto completoSherman, D. J. "Studies on some platinum metal compounds". Thesis, University of Oxford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.382671.
Texto completoCrofts, Rhona D. "Platinum metal complexes of macrocyclic ligands". Thesis, University of Edinburgh, 1995. http://hdl.handle.net/1842/13493.
Texto completoSekota, Mantoa Makoena C. "Catalytic reactions of platinum group metal phthalocyanines". Thesis, Rhodes University, 1999. http://hdl.handle.net/10962/d1006151.
Texto completoAcharya, Suvra. "Platinum metal`s complexes: synthesis and characterization". Thesis, University of North Bengal, 2011. http://hdl.handle.net/123456789/1384.
Texto completoSmale, Simon. "Study of the hydrogen evolution reaction on platinum and platinum group metal surfaces". Thesis, Cardiff University, 2008. http://orca.cf.ac.uk/54760/.
Texto completoLook, Jennifer L. "Mechanistic studies of reactions between molecular oxygen and platinum alkyl and platinum hydrocarbyl hydride complexes /". Thesis, Connect to this title online; UW restricted, 2004. http://hdl.handle.net/1773/11599.
Texto completoMatthews, Richard P. "Ion Pairing in Aqueous Metal Sulfates and Platinum Group Metal Ammonium Solutions". Doctoral thesis, University of Cape Town, 2010. http://hdl.handle.net/11427/6330.
Texto completoBell, Michael Niall. "Organometallic platinum group metal complexes incorporating macrocyclic ligands". Thesis, University of Edinburgh, 1987. http://hdl.handle.net/1842/13895.
Texto completoSpankie, S. A. A. "Ylide complexes of palladium and platinum". Thesis, Heriot-Watt University, 1987. http://hdl.handle.net/10399/1018.
Texto completoGash, Rosslyn Clare. "Metal haloalkyl in complexes in catalysis". Thesis, University of St Andrews, 1993. http://hdl.handle.net/10023/14706.
Texto completoKruyswijk, Lizelle. "Electrorefining of base metal refinery residue copper alloy for platinum group metal recovery". Master's thesis, University of Cape Town, 2009. http://hdl.handle.net/11427/6080.
Texto completoGhosh, Biswa Nath [Verfasser]. "Multivalent binding in platinum metal complexes / Biswa Nath Ghosh". Gießen : Universitätsbibliothek, 2011. http://d-nb.info/1064990460/34.
Texto completoCarmichael, J. "Hydrogenation of deactivated carbonyls over platinum group metal catalysts". Thesis, Queen's University Belfast, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.426964.
Texto completoWells, Peter Philip. "Controlled surface modification of supported platinum group metal catalysts". Thesis, University of Southampton, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.438652.
Texto completoStanger, Gillian. "Preparation and characterisation of the platinum group metal fluorides". Thesis, University of Leicester, 1988. http://hdl.handle.net/2381/33924.
Texto completoJohnson, T. "Platinum group metal modifications of TiO₂ for environmental remediation". Thesis, University of Liverpool, 2017. http://livrepository.liverpool.ac.uk/3006082/.
Texto completoGhosh, Biswanath [Verfasser]. "Multivalent binding in platinum metal complexes / Biswa Nath Ghosh". Gießen : Universitätsbibliothek, 2011. http://nbn-resolving.de/urn:nbn:de:hebis:26-opus-84600.
Texto completoForder, Robin James. "Transition metal complexes of phosphine and mixed phosphathia ligands". Thesis, University of Southampton, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.243129.
Texto completoNewell, Helen E. "Alkane adsorption on metal surfaces". Thesis, University of Nottingham, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.243748.
Texto completoCartwright, P. S. "Synthetic and spectroscopic studies of transition metal complexes". Thesis, Bucks New University, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380302.
Texto completoLuedtke, Avery T. "Synthesis, structure, and reactivity of five-coordinate platinum(IV) complexes /". Thesis, Connect to this title online; UW restricted, 2007. http://hdl.handle.net/1773/11565.
Texto completoGregory, Adrian John. "The understanding and development of novel platinum electroplating baths". Thesis, University of Southampton, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.261556.
Texto completoBojczuk, M. "Carbonyl exhange mechanisms in transition metal compounds". Thesis, University of Kent, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372765.
Texto completoVos, Amelda. "Evaluation of exposure to airborne soluble platinum in a precious metal refinery during non–routine operations / Amelda Vos". Thesis, North-West University, 2011. http://hdl.handle.net/10394/7601.
Texto completoThesis (M.Sc. (Occupational Hygiene))--North-West University, Potchefstroom Campus, 2011.
Li, Yuan. "Synthesis and mechanical characterization of transversely isotropic nanoporous platinum". Thesis, Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/42927.
Texto completoPetroski, Janet Marie. "Platinum metal nanoparticles : investigation of shape, surface, catalysis and assembly". Diss., Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/30961.
Texto completoMartinez, Josep Vicent Colomer i. "Towards separation of platinum group metal anions from feed solutions". Thesis, University of Southampton, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.496074.
Texto completoColl, Richard Kevin. "The structural and reaction chemistries of some platinum metal complexes". Thesis, University of Canterbury. Chemistry, 1988. http://hdl.handle.net/10092/8553.
Texto completoLenthall, Joseph T. "Anion and platinum group metal binding of bis(thioureido) ligands". Thesis, Durham University, 2007. http://etheses.dur.ac.uk/2854/.
Texto completoWenger, J. C. "Surface chemistry of the group IIB metal dimethyls on platinum". Thesis, University of East Anglia, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.334697.
Texto completoMack, Cherie-Lynn. "Screening of technologies for the recovery of rhodium (III) metal ions from a precious metal refinery wastewater". Thesis, Rhodes University, 2005. http://hdl.handle.net/10962/d1004046.
Texto completoFraser, Adam Earl. "Synthesis and characterisation of gold- and platinum-based multimetallic catalysts". Thesis, University of Cambridge, 2016. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.709517.
Texto completoMayo, Richard Andrew. "Transition-metal derivatives of phosphine, arsine and stibine". Thesis, University of Edinburgh, 1986. http://hdl.handle.net/1842/15303.
Texto completoNxusani, Ezo. "Synthesis and analysis of Novel Platinum group Metal Chalcogenide Metal Quantum Dot and Electrochemical Markers". University of the Western Cape, 2018. http://hdl.handle.net/11394/6424.
Texto completoAlthough cadmium and lead chalcogenide quantum dot have excellent optical and photoluminescent properties that are highly favorable for biological applications, there still exists increasing concerns due to the toxicity of these metals. We, therefore, report the synthesis of new aqueous soluble IrSe quantum dot at room temperature utilizing a bottom-up wet chemistry approach. NaHSe and H2IrCl6 were utilized as the Se and Ir source, respectively. High-resolution transmission electron microscopy reveals that the synthesized 3MPA-IrSe Qd are 3 nm in diameter. The characteristics and properties of the IrSe Qd are investigated utilizing, Selected Area electron diffraction, ATR- Fourier Transform Infra-Red Spectroscopy, Energy Dispersive X-ray spectroscopy, Photoluminescence, Cyclic Voltammetry and chronocoulometry. A 3 fold increase in the optical band gap of IrSe quantum dot in comparison to reported bulk IrSe is observed consistent with the effective mass approximation theory for semiconductor materials of particles sizes < 10 nm. The PL emission of the IrSe quantum dot is at 519 nm. Their electro-activity is studied on gold electrodes and exhibit reduction and oxidation at - 107 mV and +641 mV, with lowered reductive potentials. The synthesized quantum dot are suitable for low energy requiring electrochemical applications such as biological sensors and candidates for further investigation as photoluminescent biological labels.
Getton, Frederick P. "Design of metal oxide catalysts". Thesis, Brunel University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314049.
Texto completoGetty, April D. "Syntheses and reactivity studies of hydroxo-palladium(II) and amido-platinum(IV) complexes /". Thesis, Connect to this title online; UW restricted, 2001. http://hdl.handle.net/1773/8653.
Texto completoColeman, Nicholas Richard Boldero. "Direct liquid crystal templating of mesoporous silica and platinum". Thesis, University of Southampton, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302011.
Texto completoCoston, T. P. J. "Studies of transition metal complexes using dynamic NMR techniques". Thesis, University of Exeter, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380737.
Texto completoHinot, Karelle. "Catalytic soot oxidation by platinum on sintered metal filters influence of the platinum quantity, particle size and location, and investigation of the platinum soot contact /". Karlsruhe : Univ.-Verl. Karlsruhe, 2007. http://www.uvka.de/univerlag/volltexte/2007/201/.
Texto completoHinot, Karelle. "Catalytic soot oxidation by platinum on sintered metal filters influence of the platinum quantity, particle size and location, and investigation of the platinum soot contact". Karlsruhe Univ.-Verl. Karlsruhe, 2006. http://www.uvka.de/univerlag/volltexte/2007/201/.
Texto completoMcAslan, Ewan Blyth. "Synthetic, structural and spectroscopic studies on some platinum group metal complexes". Thesis, University of Edinburgh, 1986. http://hdl.handle.net/1842/28560.
Texto completoGhaffar, Tallit. "Synthesis, structure and catalytic activity of some platinum group metal complexes". Thesis, King's College London (University of London), 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.281709.
Texto completoWilson, Tamsyn Sarah Elisabeth. "The interaction of platinum group metal nanocrystals with selected oxide supports". Thesis, University of Cambridge, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.614912.
Texto completoBurger, M. R. (Marga Retha). "Condensed phase properties of platinum group metal complexes from computational simulations". Thesis, Stellenbosch : University of Stellenbosch, 2004. http://hdl.handle.net/10019.1/16263.
Texto completoENGLISH ABSTRACT: A variety of computational techniques are used to calculate structural, thermodynamic and transport properties of two specific Platinum Group Metal (PGM) complex systems. The first system consists of a PGM complex ([PdCl4]2-; [PtCl4]2-; [PtCl6]2- or [RhCl6]3-) with sodium counter-ions in a water solution at 30ºC and at a concentration of 0.106 mol/dm3. The second system under consideration is that of a PGM complex ([PdCl4]2-; [PtCl4]2-; [PtCl6]2- or [RhCl6]3-) with sodium counter-ions in a water solution in the presence of four poly (ethylene oxide) (PEO) chains at 30ºC and at a concentration of 0.013 mol/dm3. A conformational study of the two types of dihedral angles in a PEO chain (-C-O-C-Cand -O-C-C-O-) is performed and the extreme flexibility of the polymer is confirmed. Dihedral angle distributions of the two dihedral angles are calculated and explained in terms of the potential energy surface obtained from the conformational study. The solvation geometries of the PGM complexes are confirmed and the results are contrasted with those in the system where the polymer (PEO) is present. It is concluded that the effect of the polymer on the structure and degree of solvation is negligible. The free energy of solvation values of the PGM complexes are calculated to provide insight into their structural characteristics such as solvation shell volume and geometry. The structural and thermodynamic properties of the PGM complexes in solution are also used to explain the trends observed in the calculated diffusion coefficients. Comments are made on the accuracy of the calculated diffusion coefficients as well as the legitimacy of the mechanistic speculations which results from them. Suggestions regarding possible future improvements to the computational methods are made.
AFRIKAANSE OPSOMMING: Verskeie berekenings tegnieke is aangewend om die strukturele, termodinamiese en verplasings eienskappe van twee spesifieke Platinumgroep Metaal (PGM)-kompleks sisteme te bereken. Die eerste sisteem bestaan uit die PGM-kompleks ([PdCl4]2-; [PtCl4]2-; [PtCl6]2- of [RhCl6]3-) met natrium teenione in water by 30ºC en met ‘n konsentrasie van 0.106 mol/dm3. Die tweede sisteem bestaan uit die PGM-kompleks ([PdCl4]2-; [PtCl4]2-; [PtCl6]2- of [RhCl6]3-) met natrium teen-ione in water in die teenwoordigheid van vier poli-etileenoksied (PEO) kettings by 30ºC en met ‘n konsentrasie van 0.013 mol/dm3. ‘n Studie is gemaak van die konformasies van die twee soorte dihedrale-hoeke in ‘n PEOketting (-C-O-C-C- en -O-C-C-O-) en die insense buigbaarheid van die polimeer is hiermee bevestig. Die dihedrale-hoek-verspreidings van die twee tipes dihedrale hoeke is bereken en word verduidelik in terme van die potensiёle energie kromvlakke soos bereken tydens die konformasie analiese. Die geometrie van die solvasie van die PGM-komplekse is bereken en vergelyk met die sisteme waar die polimeer (PEO) teenwoordig is. Hieruit word afgelei dat die effek van die polimeer op die struktuur en graad van solvasie van die komplekse minimal is. Die vrye energie van solvasie van die PGMkomplekse is bereken met die doel om insig in te win oor die stukturele eienskappe soos byvoorbeeld die volume van die solvasie sfeer en die geometrie daarvan. Die strukturele en termodinamiese eienskappe van die PGM-komplekse in oplossing word ook gebruik om die neigings in die berekende diffusie koёffisiente te verduidelik. Opmerkings word gemaak aangaande die akkuraatheid van die berekende diffusie koeffisiente asook die geldigheid van die meganistiese spekulasies wat daaruit gemaak word. Voorstelle word ook gemaak rakende toekomsige verbeterings aan die reken tegnieke.
Bunker, Janet Constance. "The effects of some platinum group metal complexes on bacterial growth". Thesis, Royal Holloway, University of London, 1985. http://repository.royalholloway.ac.uk/items/a0148261-1454-40d1-94dc-bf2b46c26c71/1/.
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