Global ETD Search

31	Measurement of arsenobetaine and arsenocholine in fish tissue by fast atom bombardment mass spectrometry Zimmerman, Michael L. 08 1900 (has links) (PDF) M.S. / Environmental Science / A technique to measure arsenobetaine and arsenocholine in fish tissue by fast atom bombardment mass spectrometry was developed with particular attention to quantitative analysis. Experiments were performed which demonstrate analysis of the compounds desorbed directly from thin layer silica chromatography matrices, quantitative analysis of arsenobetaine in real fish samples, and accurate mass measurement of arsenobetaine in normal FAB/MS using peaks from the glycerol matrix as mass references. Improvements to the technique to quantitatively measure these important arsenic metabolites are suggested including optimization of the extraction/isolation procedures and use of isotopically labelled internal standards or surrogates for more accurate measurements.
32	Arsenical derivatives of phenylacetic acid ... / Robertson, G. Ross January 1921 (has links) Thesis (Ph. D.)--University of Chicago. / "Reprinted from the Journal of the American Chemical Society, Vol. XLIII. No. 1. January 1921." Includes Abstract. Includes bibliographical references. Also available on the Internet.
33	A study of the reactivity of nuclear chlorine in benzene derivatives having an arsono group ortho and some other group para with respect to chlorine Craig, W. E. January 1934 (has links) Thesis (Ph. D.)--University of Nebraska, 1934. / Bibliography: p. 22.
34	Organic derivaties of arsenic, antimony and bismuth Part I. Distibyls.--Tetraphenyldistibyl. Attempts to obtain tetraphenyldibismuthyl. Tetra-p-bromotetrapheny- and tetra-p-tolyldistibyl. Di-alpha-naphthyliodostibine. Part II. The interaction of diarylarsyl iodides, diarylstibyl iodides and phenyldihaloarsines with the piperidine salt of N-pentamethylenedithiocarbamic acid ... Oakdale, Urban Oscar, January 1933 (has links) Thesis (Ph. D.)--University of Michigan, 1929.
35	Organic derivaties of arsenic, antimony and bismuth. Part I. Distibyls.--Tetraphenyldistibyl. Attempts to obtain tetraphenyldibismuthyl. Tetra-p-bromotetrapheny- and tetra-p-tolyldistibyl. Di-alpha-naphthyliodostibine. Part II. The interaction of diarylarsyl iodides, diarylstibyl iodides and phenyldihaloarsines with the piperidine salt of N-pentamethylenedithiocarbamic acid ... Oakdale, Urban Oscar, January 1933 (has links) Thesis (PH. D.)--University of Michigan, 1929.
36	Analysis of organic and inorganic arsenicals in biological material Norin, Harald. January 1983 (has links) Thesis (Doctoral)--University of Stockholm, 1983. / Added t.p. laid in. Includes papers on which the thesis is based. Includes bibliographical references.
37	The infrared and Raman spectra of some perflouromethylarsines Craft, Lawrence Nichols, January 1966 (has links) Thesis (Ph. D.)--University of Wisconsin, 1966. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
38	Synthesis and applications of polystyrene-supported phosphine and arsine reagents He, Song, Helen, 何松 January 2006 (has links) published_or_final_version / abstract / Chemistry / Doctoral / Doctor of Philosophy Polymers. Catalysts. Supported reagents. Organoarsenic compounds - Synthesis. Organophosphorus compounds - Synthesis.
39	Synthesis and applications of polystyrene-supported phosphine and arsine reagents He, Song, Helen, January 2006 (has links) Thesis (Ph. D.)--University of Hong Kong, 2007. / Title proper from title frame. Also available in printed format.
40	Effects of earthworm burrowing on arsenic biotransformation and mobility implications for roxarsone-bearing poultry litter application / Covey, Aaron K. January 2008 (has links) Thesis (M. S. in Earth and Environmental Sciences)--Vanderbilt University, Dec. 2008. / Title from title screen. Includes bibliographical references.

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