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Showing 1 to 14 of 14 for “"Organotin compounds"”.
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Studies of Organotin Compounds
Made available in DSpace on 2014-12-05T19:38:16Z (GMT). No. of bitstreams: 1 6305124.pdf: 2679062 bytes, checksum: cc0b66c6203990c195d4af0038b9c5b3 (MD5) Previous issue date: 1963
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Reactions of some organotin compounds
Thesis: B.S., Massachusetts Institute of Technology, Department of Chemistry, 1960
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Microextraction and gas chromatographic determination of organotin compounds /
… methods for fast and efficient extraction of organotin compounds (OTC) and to prepare and apply the most appropriate technique for the analysis of aqueous samples. In real samples OTC exist in cationic form, are non-volatile and polar, so before gas chromatographic analysis OTC must be …
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X-ray and spectroscopic studies of organotin compounds.
A critical survey of organotin chemistry and an outline of the determination of crystal structures by X-ray analysis have been made. Crystallographic and spectroscopic studies have been made of novel organotin compounds, allowing comparison of solid and solution phase structures to be made. …
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A Mossbauer study of some industrial applications of organotin compounds.
… to study the nuclear environment of several organotin compounds having important industrial applications. For each compound studied structural and co-ordination information has been obtained relating to the mode of action of the organotin compound in its application. Chapters one and two of …
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The adsorption of phenolic and organotin compounds by clays and cation exchanged clays
… between synthesised quaternary ammonium compounds and 2,4,6-trichlorophenol are documented. Transition metal complex exchanged clays adsorb 2,4,6-trichlorophenol and phenol. Strong adsorbate-adsorbent interactions (Type I isotherms) occur when the adsorbate is 2,4,6-trichlorophenol and …
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The chemistry of some heteroaryltin compounds.
… a series of previously unreported heteroaryl organotin compounds bearing thienyl and furyl substituents, where the heteroaryl group is bound to tin via a heteroaromatic ring carbon atom. In particular, compounds bearing, respectively, two and three heteroaryl groups were of greater interest, …
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Organinių alavo junginių mikroekstrakcija ir dujų chromatografinis nustatymas /
… methods for fast and efficient extraction of organotin compounds (OTC) and to prepare and apply the most appropriate technique for the analysis of aqueous samples. In real samples OTC exist in cationic form, are non-volatile and polar, so before gas chromatographic analysis OTC must be …
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Novel Methods For The Analysis Of Organometallic compounds For The Natural Environment
… by man in tonnage quantities. Organometallic compounds have found a multiplicity of uses in both industrial and non industrial applications. Specific applic.,ations of organometallics include, polymer stabilisation, biocidal uses, agricultural uses, catal1tic applications and as additives in …
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PHYSIOLOGY AND ESTUARINE ECOLOGY OF PHENANTHRENE-DEGRADING BACTERIA (MYCOBACTERIUM, MICROLAYER, METABOLITES, PAH, MARINAS, NEW HAMPSHIRE)
… bulk waters. Sunlight, hydrocarbons or organotin compounds were possibly inhibitory.</p>
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Environmental speciation of tin and lead by HPLC-ICP-MS
… have been developed for the determination of organotin and organolead compounds in environmental samples. Several high performance liquid chromatographic separations of organotin compounds have been tested and the best system (cation-exchange chromatography with methanol and a citrate buffer) …
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Synthesis of Biologically Active Tropolones and Stereochemically Rich Compounds via Cross-Coupling Reactions
… of chiral axes and has an essential role in many compounds including, but not limited to, chiral ligands, and pharmaceutical drugs. Structural aspect of tropolones such as their large ring size, smaller bond angles, tropylium characteristics, potential ring-puckering, and configurational stability …
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Improving the measurement of butyltin compounds in environmental samples
Tributyltin compounds (TBT) are highly toxic pollutants, mainly introduced to the environment as a marine antifouling agent. The main aim of this work was to evaluate the present methods for the measurement of TBT and its breakdown products dibutyltin and monobutyltin in environmental sediments and …