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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
41

Synthesis and characterization of group 4 complexes and olefin polymerization catalysts supported by chelating v-aryl ligands /

Lo, Chun Yu. January 2009 (has links) (PDF)
Thesis (M.Phil.)--City University of Hong Kong, 2009. / "Submitted to Department of Biology and Chemistry in partial fulfillment of the requirements for the degree of Master of Philosophy." Includes bibliographical references.
42

Homogeneous oxidation of organic substrates by ruthenium, iron and manganese tertiary amine complexes /

Tang, Wai-tong. January 1989 (has links)
Thesis (Ph. D.)--University of Hong Kong, 1989. / Also availalbe in microfilm.
43

Homogeneous oxidation of organic substrates by ruthenium, iron and manganese tertiary amine complexes

鄧煒堂, Tang, Wai-tong. January 1989 (has links)
published_or_final_version / Chemistry / Doctoral / Doctor of Philosophy
44

Synthesis and characterization of heterogeneous metal oxide catalysts on amorphous and molecular sieve supports

Bruce, David Alan 08 1900 (has links)
No description available.
45

Some inorganic chemistry of the new carbon cage cluster, Buckminsterfullerene, C₆₀

Douthwaite, Richard E. January 1995 (has links)
Chapter 1 reviews the relevant and particularly interesting chemistry of C<sub>60</sub> and includes some chemical aspects of the other recently discovered new forms of carbon including the graphitic carbon nanotubules, concentric carbon spheres and amorphous carbon networks. An experimental section describes the techniques used for the synthesis of fullerene rich soot and the subsequent isolation and purification of C<sub>60</sub> as performed in the Inorganic Chemistry Laboratory, Oxford. Chapter 2 describes the synthesis, characterisation, and some reaction chemistry of the new complex Rh(η<sup>2</sup>-C<sub>60</sub>)(CO)(H)(PPh<sub>3</sub>)<sub>2</sub> and its activity with respect to the catalytic hydroformylation of ethene and propene, and is compared to the industrially used catalyst Rh(CO)(H)(PPh<sub>3</sub>)<sub>3</sub>. Studies to determine the thermal stability of Rh(η<sup>2</sup>-C<sub>60</sub>)(CO)(H)(PPh<sub>3</sub>)<sub>2</sub> compared to Rh(CO)(H)(PPh<sub>3</sub>)<sub>3</sub> during hydroformylation catalysis are also included. Chapter 3 describes the synthesis and characterisation of the new complexes NaC<sub>60</sub>.5thf, NMe<sub>4</sub>C<sub>60</sub>.1.5thf and what could be the new complex Na<sub>0.9</sub>C<sub>60</sub>.3thf. These materials exhibit a magnetic transition at approximately 180K as determined by bulk static D.C. susceptibility measurements and electron spin resonance spectroscopy. This transition is discussed mainly in terms of a metal-metal or metal-insulator transition. Some reaction chemistry of these materials is also described. Also described are studies into various aspects of the sodium C<sub>60</sub> phase diagram at ambient temperature and pressure with regard to the proposed solid solution behaviour in the compositional range Na<sub>1</sub>C<sub>60</sub> to Na<sub>3</sub>C<sub>60</sub>. The synthesis of the novel hexagonal close packed compounds Na<sub>6</sub>C<sub>60</sub> and Na<sub>9</sub>C<sub>60</sub> and consequences for the phase diagram of sodium C<sub>60</sub> intercalates are discussed. Chapter 4 describes the synthesis of various alkali metal C<sub>60</sub> intercalates using a microwave induced argon plasma as the heat source. The developement of this technique for the bulk synthesis of other materials and attempts at the synthesis of novel lithium and ytterbium intercalates are also described.
46

Some chemistry of metal alkynyls : formation of molecular squares / by Benjamin Craig Hall.

Hall, Benjamin Craig January 2000 (has links)
Includes a list of publications by the author arising from this thesis. / Bibliography: leaves 174-176. / 178 leaves : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Studies the reactivity of metal alkynyl fragments, in particular the formation of compounds containing two or more alkynes, resulting in the preparation of complexes with interesting properties and reactivities. / Thesis (Ph.D.)--Adelaide University, Dept. of Chemistry, 2001
47

Some chemistry of metal alkynyls : formation of molecular squares / by Benjamin Craig Hall.

Hall, Benjamin Craig January 2000 (has links)
Includes a list of publications by the author arising from this thesis. / Bibliography: leaves 174-176. / 178 leaves : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Studies the reactivity of metal alkynyl fragments, in particular the formation of compounds containing two or more alkynes, resulting in the preparation of complexes with interesting properties and reactivities. / Thesis (Ph.D.)--Adelaide University, Dept. of Chemistry, 2001
48

Advanced nanomaterials for fuel cell catalysts characterization of bimetallic nanoparticles /

Lin, Yan. January 2006 (has links)
Thesis (M.S.)--State University of New York at Binghamton, Department of Chemistry and Materials Science & Engineering, 2006. / Includes bibliographical references (leaves 49-53).
49

Atom transfer radical polymerization and its continuous processes /

Shen, Youqing. January 2001 (has links)
Thesis (Ph.D.) -- McMaster University, 2001. / Includes bibliographical references. Also available via World Wide Web.
50

Synthesis of mixed metal oxides for use as selective oxidation catalysts /

Motshweni, Jim Sipho. January 2007 (has links)
Thesis (MScIng)--University of Stellenbosch, 2007. / Bibliography. Also available via the Internet.

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