Results 231 to 240 of about 41,191 (306)
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Vaporization of thallium (III) oxide and thallium activities in thallium superconductors
The Journal of Chemical Physics, 1991Vaporization reactions for both Tl2O3(s) and a Tl superconductor sample, primarily Tl2Ba2Ca2Cu3Oy(s) (Tl-2223), were determined. The vapor species were examined by Knudsen effusion mass spectrometry at temperatures in the range 657 to 773 K for Tl2O3(s) and 672 to 836 K for Tl-2223. Additional experiments with thermogravimetric analysis (TGA) equipment
P. G. Wahlbeck +2 more
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Determination of indium and thallium in indium-thallium alloys
Talanta, 1971The thallium-indium alloys were dissolved in sulphuric acid (1 + 1). In this medium thallium remained in the univalent state and could be determined directly, without a separation, by an oxidation-reduction titration with potassium bromate. The indium was determined directly with an EDTA titration.
M J, Tschetter, R Z, Bachman, C V, Banks
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Study on adsorption properties and mechanism of thallium onto titanium‑iron magnetic adsorbent.
Science of the Total Environment, 2019Thallium (Tl) contamination caused by the industrial wastewater leakage has become a serious environmental problem due to thallium's high toxicity. In this study, a novel titanium‑iron magnetic nano-sized adsorbent was synthesized and applied for the ...
Jiali Tang +5 more
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TRACER DIFFUSION OF THALLIUM IN THALLIUM AMALGAMS
Canadian Journal of Chemistry, 1964The tracer diffusion coefficient of thallium in thallium amalgams was measured at 25 °C by the capillary-reservoir technique. The values of 105D in cm2 s−1 at 0.0075, 0.0713, 0.1610, 0.2004, 0.2858, 0.3460, 0.3868, 0.4158 mole fraction thallium were 0.98, 0.85, 0.71, 0.62, 0.47, 0.41, 0.38, 0.39 with an average standard deviation of 0.016 × 10−5 cm2 s−
William T. Foley, Michael T. H. Liu
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Electrochimica Acta, 2019
Mercury and thallium forms a eutectic alloy that finds extensive use in thermostatic devices owing to its capability of withstanding extremely low temperature.
Afzal Shah +6 more
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Mercury and thallium forms a eutectic alloy that finds extensive use in thermostatic devices owing to its capability of withstanding extremely low temperature.
Afzal Shah +6 more
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Thallium(II) in the chemically induced thallium(I)-Thallium(III) exchange
Journal of Radioanalytical Chemistry, 1976Abstract The rate of the electron exchange between thallium(I) and thallium(III) induced by iron(II) has been measured at various concentrations of Tl(I), Tl(III), and Fe(II).204Tl tracer, initially in the Tl(I) state, was used. Exchange induced by the separation method was less than 0.01%.
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Stability of Tl(III) in the context of speciation analysis of thallium in plants
Chemosphere, 2016Beata Krasnodębska-Ostręga +2 more
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Assessing the fate and toxicity of Thallium I and Thallium III to three aquatic organisms
Ecotoxicology and Environmental Safety, 2015C. Rickwood, M. King, P. Huntsman-Mapila
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Thallium nonstoichiometry in 2212-thallium cuprate
Journal of Solid State Chemistry, 1992The study of thallium nonstoichiometry in the thallium 2212 cuprate by X-ray diffraction and electron microscopy has allowed a significant homogeneity range to be isolated, Tl{sub 2{minus}x}Ba{sub 2}CaCu{sub 2}O{sub 8{plus minus}{delta}} with 0{le}x{lt}0.4.
C. Michel +6 more
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