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With the enthalpy of mixing of Te being more negative in both U-Zr-Nd (−1.48 eV) and U-Nd (−3.23 eV) compared to the enthalpy of mixing of Te in U-Zr (−0.28 eV), the interactions between Nd ...
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Selenium/tellurium containing polymers have been attracting growing interest due to their unique properties and potential applications as bio-nanomaterials. The introduction of selenium or tellurium chemistry into block copolymers endows self-assembled nanomaterials with novel stimuli responsiveness and enhanced sensitivity. This review article provides an overview on recent …
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An unknown compound containing tellurium and bromine is analyzed and it is determined that 28.53% of the compound by mass is composed of tellurium. a) What quantity in moles of Te are present in 100.00 g of the compound? ... Used to pour liquids into containers with small openings or to hold filter paper (unfenl)_____7. Mixing a small amount of ...
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Tellurium (Te) is a brittle, mildly toxic, and rare metalloid with an extremely low abundance in the planet. The element has been used in both its bulk and nanoscale forms for …
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In this study, a novel tellurium-functionalized polycarbonate-polyurethane (PCU-TeTe) was designed and synthesized by introducing ditelluride bonds (Te-Te) into the molecular structure of polymer.
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Additive in neodymium-containing U-Zr Metallic fuel nathan D. Jerred1,2, ... According to the calculated enthalpy of mixing, ... Tellurium (Te ...
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The use of polymers containing tellurophene, the tellurium analogue of the well-studied thiophene, has only recently begun to emerge in the literature. New synthetic routes have been developed, and there now exist a handful of tellurophene-containing polymers that have been synthesized and used to fabricate OPVs and OFETs. Their
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The retention times of the other Te metabolites were compared with those of Te standard compounds, i.e., tellurite and trimethyltelluronium, the latter being the major urinary Te metabolite in animals, but no agreement was found.Thus, the Te metabolites detected at the retention times of 16.2, 17.8, and 21.5 min were tentatively named unknown Te metabolite-1 …
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US4826802A US07/159,997 US15999788A US4826802A US 4826802 A US4826802 A US 4826802A US 15999788 A US15999788 A US 15999788A US 4826802 A US4826802 A US 4826802A Authority US Unite
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Various selenium-and tellurium-containing molecules are able to modulate the intracellular redox state of cells, an effect which may be used for the (selective) targeting of cancer cells, which are naturally under oxidative stress (OS). ... These reactions expand the concept of 'building blocks' and allow a wide range 'mix and match ...
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To generate Te-containing nanostructures, bacteria enzymatically reduce tellurite to elemental tellurium. In this work, using a classic biochemical approach, we looked for a …
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Tellurium(IV) Complexes Containing Bidentate Schiff Base and their Biological Activities ANJU MALIK, K.K.VERMA and SAPANA GARG * Department of Chemistry, Maharshi Dayanand University, Rohtak-124001, India ... The Schiff base was prepared by mixing equimolecular quantity of o-hydroxybenzaldehyde (0.08 mole, 9.76 g) and 3-aminopyridine (0.08 mole ...
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Tellurium (Te) is evaluated as a potential additive for U-Zr fuels to bind with lanthanide fission products, e.g. neodymium (Nd), negating or mitigating the FCCI effect. Potential fresh fuel alloy compositions with the Te additive, U-Zr-Te, are characterized. Te is found to completely bind with Zr within the U-Zr matrix.
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A simple strategy is developed for the extractive spectrophotometric determination of tellurium(IV) by using sulfur containing reagent, 4-(4'-chlorobenzylideneimino)-3-methyl-5-mercapto-1, 2, 4 ...
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Significant progresses have been made in tellurium-containing polymers over the past decades. Just like other heteroatom-containing polymers, tellurium-containing polymers exhibit several unique properties and promising applications. However, unlike elements such as boron, silicon, sulfur and so on, tellurium in polymers remains a fresh perspective for many researchers.
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A tellurium-containing cathode for nonaqueous cells employing tellurium in the +4 oxidation state such as TeO 2, Te 2 MoO 7, TeO 2.xBi 2 O 3 wherein x is from 0 to about 8, Sb 2 TeO 5 and Sb 2 TeO 7. Inventors: Evans, William P. (Rocky River, OH) Application Number: 06/509023
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US20160296489A1 US14/936,944 US201514936944A US2016296489A1 US 20160296489 A1 US20160296489 A1 US 20160296489A1 US 201514936944 A US201514936944 A US 201514936944A US 2016296489 A
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US5167730A US07/775,889 US77588991A US5167730A US 5167730 A US5167730 A US 5167730A US 77588991 A US77588991 A US 77588991A US 5167730 A US5167730 A US 5167730A Authority US United States Prior art keywords tellurium coating compositions phosphate cyclodextrin Prior art date Legal status (The legal status is an …
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The invention relates to a method for separating tellurium from precious metals, belonging to the field of rare non-ferrous metal metallurgy and precious metal metallurgy. In the invention, a low temperature oxidization-alkaline water leaching method is adopted, the flow is simple, the selenium and tellurium leaching rate is high, the precious metals are not oxidized and all kept …
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The invention relates to a tellurium-containing glass material and a preparation method and an application thereof. The tellurium-containing glass material comprises, by molar percentage, 30% to 70% of TeO2, 2% to 25% of ZnO, 0% to 30% of Nb2O5, 0% to 25% of Bi2O3, 0% to 20% of BaO, 0% to 30% of WO3, 0% to 20% of MoO3 and 0% to 25% of SiO2.
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ough mixing of the macrocomponents during the. melting of the glass batch. Melt homogeneity can be improv ed via mixing or. ... hydrochloric acid solutions containing tellurium and.
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A method for separating tellurium includes separating and recovering tellurium (Te) from a dissolved solution containing the tellurium using a solvent extraction by an extractant, which contains one selected from a group consisting of tributyl phosphate (TBP), tris(2-ethylhexyl) phosphate (TEHP) and a combination thereof. The method may separate and recover the …
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mixing the tellurium-containing materials with an acidic solution to obtain a slurry; adding to the slurry selenium, a selenium-containing compound, sulphur or mixtures thereof in an amount such that molar ratio silver/selenium, silver/sulphur or silver/selenium+sulphur is substantially 2 …
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Tellurium(IV) Complexes Containing Bidentate Schiff Base and their Biological Activities. April 2018 ... The Schiff base was prepared by mixing equi molecular qua ntity of o-hydroxybenzalde hyde ...
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Significant progresses have been made in tellurium-containing polymers over the past decades. Just like other heteroatom-containing polymers, tellurium-containing polymers exhibit several unique properties and promising …
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Four-wave-mixing assisted multi-wavelength short pulse generation in an erbium-doped-fiber laser based tellurium nanorod saturable absorber ... 17 mg of TeO 2 was added gradually and carefully into a beaker containing 10 mL of hydrazine ... The 1D tellurium nanorods are injected into the ring cavity between the PI-ISO and the output coupler (OC ...
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Elemental tellurium is prepared from 10 L solution containing tellurium mentioned above after Te(IV) has been reduced at 85 °C for 8 h by SO 2 whose flow rate is 60 L/h. The reduction rate of Te(IV) is 99%. The contents, SEM image and phase composition of the product after being washed and dried are shown in Table 3, Fig.11 and Fig.12 ...
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In this review, we highlight the acid properties of tellurium-based derivatives in solution and summarize the start-of-the-art of their …
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The U.S. Department of Energy's Office of Scientific and Technical Information
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Tellurium (Te) is evaluated as a potential additive for U-Zr fuels to bind with lanthanide fission products, e.g. neodymium (Nd), negating or mitigating the FCCI effect. ... Fast reactor metal fuels containing minor actinides (MAs) Np, Am, and Cm and/or rare earths (REs) have been irradiated in the fast reactor PHÉNIX to examine the effects of ...
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