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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.
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Showing 41 to 50 of 739 (0.026 seconds)| 41 |
Asymmetric epoxidation of olefins catalyzed by chiral iminium salts generated in situ from amines and aldehydes何麗薇, Ho, Lai-mei. January 2001 (has links)
published_or_final_version / Chemistry / Master / Master of Philosophy
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MEASUREMENT OF SALT DISPERSION IN UNSATURATED SAND USING A PULSED ELECTRONIC PSYCHROMETERKitchen, Joseph Henry, 1934- January 1971 (has links)
No description available.
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SALT AND SODIUM AFFECTED SOILS IN RELATION TO NITROGEN UTILIZATION BY WHEATHummadi, Khalid Bader, 1950- January 1977 (has links)
No description available.
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LEAF ANALYSIS AS INDICATION FOR SALT ACCUMULATION UNDER TRICKLE IRRIGATIONAbbass, Ahmad Khidhayir, 1934- January 1977 (has links)
No description available.
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The influence of sodium chloride on the hydraulic conductivity of some Arizona soilsKrapf, Russell Wayne, 1944- January 1969 (has links)
No description available.
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The influence of salt on losses of nitrogen gases through deni-trificationShoushtari, Nastaran Hakim January 1979 (has links)
No description available.
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Thermodynamic properties of silver chloride-potassium chloride-lithium chloride meltsGruner, Anthony Charlton January 1974 (has links)
No description available.
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Effect of hofmeister salts on the compressibility of bovine serum albuminPerven, Sultana 23 April 2013 (has links)
Determination of whether ion specific potassium halides binding with BSA occurred within the experimental conditions was the aim of the study. Ultrasound velocity measurements using a Resoscan system and density measurements using a DMA 5000M density meter were made to analyse BSA conformation in the presence of potassium salts of the Hofmeister series.
It was found that the density and the adiabatic compressibility of BSA-potassium halide mixed aqueous solutions cannot be predicted from the density and the adiabatic compressibility of potassium halide solutions and that of BSA solutions. Interaction occurs between BSA and Br-, I- and F- ions in mixed aqueous solutions of BSA-KBr, BSA-KI and BSA-KF, but there is no interaction between BSA and Cl- ion in BSA-KCl mixed aqueous solution. The interaction of ion to BSA is ion non-specific to the Hofmeister series.
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Cationic and Dicationic Phosphine Complexes of Tin and GermaniumMacDonald, Elizabeth 09 August 2013 (has links)
This dissertation explores the synthesis and characterization of phosphine stabilized tetrel (group 14) cations. Tetrel cations are readily generated by reacting a halogermane or halostannane with a Lewis acid to generate an in situ germylium, stannylium cation or an in situ germyldiylium, stannyldiylium dication. A Lewis base such as a phosphine is added to the mixture to produce the corresponding salt with dative P-Sn or P-Ge
connectivity. Tin and germanium salts represent new as well as unique cationic structures for phosphorus containing species. The preparation of these salts is proven to be generalizable, reproducible, and can be isolated as pure materials in moderate to high yields.
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Reactions of potassium salts solubilized by 18-crown-6 and mechanism of nucleophilic substitution on 6-fluoro-9-methoxymethylpurineHarris, Henry Paul 08 1900 (has links)
No description available.
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