二氧化碲
二氧化碲结构式
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常用名 | 二氧化碲 | 英文名 | Tellurium dioxide |
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| CAS号 | 7446-07-3 | 分子量 | 159.59900 | |
| 密度 | 5.67 g/mL at 25 °C(lit.) | 沸点 | 1245 °C | |
| 分子式 | O2Te | 熔点 | 733 °C(lit.) | |
| MSDS | 中文版 美版 | 闪点 | N/A |
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Facile synthesis of folate-conjugated magnetic/fluorescent bifunctional microspheres.
Nanoscale Res. Lett. 9(1) , 558, (2014) In this paper, we investigated the functional imaging properties of magnetic microspheres composed of magnetic core and CdTe quantum dots in the silica shell functionalized with folic acid (FA). The preparation procedure included the preparation of chitosan-c... |
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Hydrothermal Synthesis Au-Bi2Te3 Nanocomposite Thermoelectric Film with a Hierarchical Sub-Micron Antireflection Quasi-Periodic Structure.
Int. J. Mol. Sci. 16 , 12547-59, (2015) In this work, Au-Bi(2)Te(3) nanocomposite thermoelectric film with a hierarchical sub-micron antireflection quasi-periodic structure was synthesized via a low-temperature chemical route using Troides helena (Linnaeus) forewing (T_FW) as the biomimetic templat... |
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Structure, glass transition temperature and spectroscopic properties of 10Li2O-xP2O5-(89-x)TeO2-1CuO (5≤x≤25 mol%) glass system.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 89 , 39-45, (2012) X-ray diffraction (XRD), field emission scanning electron microscope (FESEM), energy dispersive X-ray spectrometry (EDS), differential scanning calorimetry (DSC), infrared (IR), Raman, electron paramagnetic resonance (EPR) and optical absorption studies on 10... |
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Laser-assisted growth of t-Te nanotubes and their controlled photo-induced unzipping to ultrathin core-Te/sheath-TeO(2) nanowires.
Sci. Rep. 3 , 1209, (2013) One dimensional (1D) nanostructures of semiconducting oxides and elemental chalcogens culminate over the last decade in nanotechnology owing to their unique properties exploitable in several applications sectors. Whereas several synthetic strategies have been... |
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The production of [124I]iodine and [86Y]yttrium.
Eur. J. Nucl. Med. Mol. Imaging 38 Suppl 1 , S4-9, (2011) The use of paired tracers such as (124)I/(131)I and (86)Y/(90)Y allows pretherapy PET imaging with positron emitting radioisotopes of the same element as used for therapy. Whereas nowadays most therapy nuclides are produced by reactors or generators, the prod... |
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Mid-infrared emission characteristic and energy transfer of Ho3+-doped tellurite glass sensitized by Tm 3+.
J. Fluoresc. 17(3) , 301-7, (2007) We report on 2.0-microm emission characteristic and energy transfer of Ho3+-doped tellurite glass sensitized by Tm3+ upon excitation of a conventional 808 nm laser diode. The Judd-Ofelt strength parameters, spontaneous radiative transition probabilities and r... |
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[A study on the concentration quenching of Tm3+ upconversion luminescence].
Guang Pu Xue Yu Guang Pu Fen Xi 21(3) , 287-9, (2001) In this work, we have a designation and preparation of MFT glasses for upconversion, the glasses consisted of TeO2 and fluoride: PbF2, AlF3, BaF2, NaF and the impurity Tm2O3. In this glass system the oxide improve forming ability, the fluorides improve the mi... |
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Investigation of thermal stability and spectroscopic properties in Er3+/Yb3+-codoped TeO2-Li2O-B2O3-GeO2 glasses.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 61(8) , 1939-43, (2005) The new Er3+/Yb3+ co-doped 70TeO2-5Li2O-(25-x)B2O3-xGeO2 (x = 0, 5, 10, 15 fand 20 mol.%) glasses were prepared. The thermal stability, absorption spectra, emission spectra and lifetime of the 4I(13/2) level of Er3+ ions were measured and studied. The FT-IR s... |
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Raman spectroscopy, thermal and optical properties of TeO2-ZnO-Nb2O5-Nd2O3 glasses.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 89 , 149-54, (2012) The glasses with composition 75TeO2-10ZnO-(15-x)Nb2O5-xNd2O3 (0≤x≤9 mol%) were prepared using melt quenching method and their physical properties such as density (ρ), molar volume (VM), average crosslink density (nc¯), oxygen packing density (OPD) and number ... |
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Energy transfer between Er3+:Sm3+codoped TeO2-Li2O glass.
Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 71(2) , 486-9, (2008) The energy transfer in Er3+: Sm3+ codoped binary TeO2-Li2O (TLO) glass has been studied using 532 nm laser radiation on the basis of fluorescence intensity and the lifetime measurements. It is observed that the trace of erbium ion can be utilized to sensitize... |