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 8 of 8 for “"di(n-butyl)"”.
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Potential platinum DNA-Metallointercalators : synthesis, characterisation and 1H NMR studies on [Pt(diimine)(N,N-di(n-butyl)-N'-acylthioureato)]+PF6 complexes in solution
A series of mixed-ligand [Pt(diimine)(N,N-di(n-butyl)-N'-acylthioureato)fPF6- complexes has been synthesised and fully characterised (where diimine is: 1,10 phenanthroline; 4,7-diphenyl-1,10- phenanthroline; 2,2'-bipyridyl; 4,4'-dimethyl-2,2'-bipyridyl and 4,4'-di-tert-butyl-2,2'-bipyridyl and acyl …
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A study of the reaction of cellulose nitrate with various reducing agents
Cellulose nitrate does not react with diphenyl or diethyl zinc dissolved in toluene, nor does it react with diethyl tin in liquid ammonia solution. In the latter case the cellulose nitrate is converted to cellulose amine by the ammonolytic effect of the ammonia. Powdered sodium borohydride added to …
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Antiandrogens and Development of the Male Rat Reproductive Tract
Di(n-butyl) phthalate (DBP) is an antiandrogen with known human exposure. The objectives of this thesis were to investigate the development of male reproductive tract malformations secondary to in utero DBP exposure from the fetus to the adult, to characterize the effects of DBP on fetal testicular …
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The Detection and Identification of Explosives by Canines and Chemical Instrumentation
… spectroscopy (GC/VUV) to determine the difference in chemical composition of two smokeless powders in both pre- and post-blast conditions. The compounds of interest in this study were nitroglycerin, 2,4- dinitrotoluene, diphenylamine, ethyl centralite, and di-n-butyl phthalate. …
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I. Dissociation and aromatization of a semibenzene. Reactions of triphenylmethyl and methyl isobutyryl radicals. II. The chemistry of alpha- and beta- azo radicals
Part I. Semibenzene methyl 7,7-diphenyl-p-mentha-1(7),2,5-triene-8-carboxylate (1), which can be regarded as the para recombination product of triphenylmethyl and methyl isobutyryl radicals (5), affords exactly these intermediates on thermolysis or, inefficiently, on direct photolysis. Whereas …
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Exposure to Phthalate Mixtures and Inner-City Pediatric Allergic Disease and Airway Inflammation
… in nearly every sample in population-based studies indicating widespread exposure. Prior epidemiologic studies have associated vinyl flooring, a proxy for phthalate exposure, or house dust concentrations of phthalates with eczema and asthma in children. However, these studies lack adequate …
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Role of androgens in testicular development and dysgenesis
Disorders of male reproductive health which manifest at birth (cryptorchidism, hypospadias) or in young adulthood (testicular germ cell cancer and low sperm counts), are common and may be increasing in incidence. These disorders have a common fetal origin and share risk factors; consequently they …
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The effects of environmentally relevant toxicants on female reproduction and embryo development
… body weight, stress, alcohol, drug abuse, diets, and genetics. A novel culprit that is now associated with reproductive failure is exposure to endocrine disrupting chemicals (EDCs). These chemical compounds can interact with the endocrine systems in humans and animals by influencing hormone …