Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"aluminum-alkyl"”.
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Aluminiumorganisch stabilisierte Übergangsmetallkolloide : Synthese, Bildungsmechanismus und Aufbau von organisierten Strukturen
… transition metal colloids having reactive aluminumorganic protecting shells, and the formation of 3-D nanoparticle networks. The synthesis of aluminumorganic stabilized platinum colloids was investigated using the reaction of Pt(II)-acetylacetonate with aluminumtrimethyl. A novel …
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Catalytic biomass conversion and upgrading into platform chemicals and liquid fuels
… conditions, including ubiquitous and inexpensive aluminum alkyl or alkoxy compounds, recyclable polymeric ionic liquid (PIL)-supported metal (Cr, Al) catalysts, and thiazolium chloride, a recyclable Vitamine B1 analog. An integrated, semi-continuous process for the HMF production from fructose has …
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A Study of Combustion in Supersonic Streams
Supersonic combustion of reactive aluminum alkyl fuels has been experimentally demonstrated in two-dimensional ducted combustors and adjacent to a flat plate. Fuel was injected from the combustor walls through multiple orifices and ignited spontaneously. Stable supersonic heat release was …
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Divalent transition metal centers: the synthesis of new chemical vapor deposition precursors and studies of ethylene polymerization and oligomerization catalysts
… complexes with ethylene when activated with an aluminum alkyl co-catalyst will be of primary focus. The N,N-dimethylaminodiboranate compounds Ti(DMADB)2, Cr(DMADB)2, and Cp*Cr(DMADB) are active ethylene polymerization catalysts in the presence of an aluminum co-catalyst. These complexes also …
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Group 3 and Group 13 Metal Hydride Compounds
… (and characterize) group 3 and group 13 metal alkyl and hydride complexes. These complexes were supported by aminopyridinato, guanidinato and phenolato ligands. Guanidinato ligand stabilized aluminum alkyl complexes were synthesized through alkane elimination. Aminopyridinato and guanidinato …
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Investigations into cyclopropanation and ethylene polymerization via salicylaldiminato copper (II) complexes
… by homolytic cleavage or C-H activation. Copper-alkyls and –aryls readily decompose into brown colored oils and salts with different colors. Ligand transfer to trimethylaluminum (TMA) appears to explain low yield ethylene polymerization.