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Thermo-optical characterization of tellurite glasses by thermal lens, thermal relaxation calorimetry and interferometric methods
(Elsevier B.V., 2006-09-15)
In this work the thermal lens, thermal relaxation calorimetry and interferometric methods are applied to investigate the thermo-optical properties of tellurite glasses (in mol%: 80TeO(2)-20 Li2O(TeLi), 80TeO(2)-15Li(2)O-5TiO(2) ...
Characterization of Nd3+-doped tellurite glasses with low OH content
(2015-12-01)
This work presents the results of the investigation of structural and thermal properties of Nd3+-doped tellurite glasses with low OH content. The samples were characterized by XRD, FTIR, DTA, UV/VIS/NIR and Archimedes' ...
High Nd3+→Yb3+ energy transfer efficiency in tungsten-tellurite glass: A promising converter for solar cells
(2017-05-01)
This work reports on the energy transfer efficiency for Nd3+/Yb3+ co-doped tellurite glasses (80TO2-20WO3, in mol%,). The correlation between Yb3+ ion concentration and the downconversion mechanism was investigated using ...
Efficiency enhancement in solar cells using photon down-conversion in Tb/Yb-doped tellurite glass
(2016-12-01)
Management of the solar spectrum incident on a solar cell was studied using tellurite glasses doped with Tb3+ and Yb3+ ions as a cover slip. From the transmittance measurements through the doped glass, a red-shift of the ...
CATALASES AS NAD(P)H-DEPENDENT TELLURITE REDUCTASES
(SPRINGER, 2013)
Reactive oxygen species damage intracellular targets and are implicated in cancer, genetic disease, mutagenesis, and aging. Catalases are among the key enzymatic defenses against one of the most physiologically abundant ...
DNA, Cell Wall and General Oxidative Damage Underlie the Tellurite/Cefotaxime Synergistic Effect in Escherichia coli
(PLoS ONE 8(11): e79499, 2013)
The constant emergence of antibiotic multi-resistant pathogens is a concern worldwide. An alternative for bacterial
treatment using nM concentrations of tellurite was recently proposed to boost antibiotic-toxicity and a ...
A weak mixed mobile ion effect in vanadium-tellurite oxide glass modified by silver and lithium cations
(Elsevier Science, 2010-11)
The effect of the partial replacement of lithium oxide by silver oxide in a glassy vanadium-molybdenum-tellurite oxides matrix is analyzed by means of impedance spectroscopy. We find that a weak mixed mobile ion effect ...
DNA, cell wall and general oxidative damage underlie the tellurite/cefotaxime synergistic effect in Escherichia coli
(Public Library of Science, 2013-11)
The constant emergence of antibiotic multi-resistant pathogens is a concern worldwide. An alternative for bacterial treatment using nM concentrations of tellurite was recently proposed to boost antibiotic-toxicity and a ...
A comparative analysis of tellurite detoxification by members of the genus Shewanella
(2018-03-01)
The increasing industrial utilization of tellurium has resulted in an important environmental pollution with the soluble, extremely toxic oxyanion tellurite. In this context, the use of microorganisms for detoxifying ...
Optical and spectroscopic characterization of Er3+-Yb3+ co-doped tellurite glasses and fibers
(Elsevier Science BvAmsterdamHolanda, 2014)