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Showing 1 to 20 of 144 for “"Antimony"”.
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Arsenic, antimony and visceral leishmaniasis
… in drinking water in this region has resulted in antimony-resistant Leishmania parasites.<br/>Leishmania donovani were serially passaged in mice exposed to environmentally-relevant levels of arsenic in drinking water. Arsenic accumulation in organs of these mice was proportional to exposure. After …
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Photoalpha Reactions in Antimony-121
Made available in DSpace on 2014-12-05T19:37:33Z (GMT). No. of bitstreams: 1 6004023.pdf: 3293439 bytes, checksum: 802d3ef1de0f2b697d6393182f96cea1 (MD5) Previous issue date: 1960
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Synthesis and reactions of antimony allyloxides
… understand the role of the support, a series of antimony allyloxide compounds of the formula Sb(OR)3 (where OR = allyl oxide, 3-Methyl-2-buten-1-oxide, 2-Methyl-3-buten-2-oxide, and 3-Methyl-3-buten-1-oxide) by metathesis and alcoholysis methods (∼70% yield) were synthesized. Compounds of the …
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Antimony-based type-II superlattice infrared detectors
Numerous applications within the mid- and long-wavelength infrared are driving the search for efficient and cost effective detection technologies in this regime. Theoretical calculations have predicted high performance for InAs/GaSb type-II superlattice structures, which rely on mature growth of …
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Geology of the Tok antimony mine, Tok, Alaska
Includes bibliographical references (pages 92-94).
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The mechanism of the antimony/potassium permanganate combustion reaction
… thermoanalytical study of the reactions in the antimony/potassium permanganate system, which has been in use for many years as a delay composition, are presented.<br/><br/>The starting points for such a study were the investigation of the thermal decomposition of KMn04, and the oxidation …
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ANTIMONY SPECIATION BY CHROMATOGRAPHIC SAMPLE INTRODUCTION TO PLASMA SPECTROSCOPY
Antimony (Sb), an element in Group V of the Periodic Table, has an ancient and varied chemistry with many applications in industry and medicine. However, although sensitive analytical methods exist for the determination of Sb very tittle is known about the speciation of the element. It is widely …
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Modeling Arsenic, Antimony, And Selenium Partitioning During Coal Combustion
… "organically bound." Specific elements-arsenic, antimony, and selenium-are of particular interest due to their semi-volatile nature.</p> <p>Modeling the partitioning of semi-volatile elements-arsenic, antimony, and selenium-is the focus of this undertaking. Programming was done in C++ with …
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Effect of Antimony Impurity on Self-Diffusion of Silver
Made available in DSpace on 2015-05-12T17:11:54Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 0011544.PDF: 2246747 bytes, checksum: 8c6c2376a4c33f5a61b26a87ad1cb52e (MD5) Previous issue date: 1955
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Kinetic fractionation of antimony isotopes during reduction by sulfide
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-05-01
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Optical investigation of bismuth selenide (Bi2Se3) and antimony telluride (Sb2Te3).
… insulators, Bismuth Selenide (Bi2Se3) and Antimony Telluride (Sb2Te3), by optical spectroscopy reflection measurements in a wide frequency range (500 – 40000 cm−1 ) and temperature (13 to 300 K) . Utilizing Kramers-Kronig analysis, complex conductivity is calculated from which other optical …
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Advancing Nontoxic, Antimony-based 1–2–2-type Thermoelectric Zintls
We contributed to the advances of nontoxic, antimony-based 1–2–2-type Zintl thermoelectric materials from three aspects. Firstly, p-type CaMg2Sb2 has not been favorably considered a promising thermoelectric material in comparison to other Zintl phases. However, a series of meticulously designed …
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Gas-liquid chromatographic analysis of arsenic and antimony in water
Includes bibliographical references.
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Tellurium, antimony, and selenium isotopes as indicators of elemental mobility
… isotope systems, like that of tellurium (Te) and antimony (Sb) have yet to be explored in depth and could provide information about biogeochemical processes that control their mobility in modern and ancient environments. The work presented here seeks to improve our understanding of the isotope …
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Transient analysis of propene partial oxidation over iron antimony oxide
The main purpose of this work was to investigate propene partial oxidation at steady state and transient mode over an iron antimonate catalyst of Sb/Fe=1.5: I and to formulate a transient kinetic simulation for the reaction.
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Partial oxidation of α-olefins over iron antimony oxide catalysts
Iron antimony oxide has been known to be an active and selective catalyst for the partial oxidation of propene to acrolein and the oxidative dehydrogenation of 1-butene to 1,3- butadiene. It has become the preferred catalyst for the industrial acrolein formation from propene. The main purpose of …
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