"dysprosium"相关例句(18)
1.Emission from Divalent Dysprosium (Dy~(2+)) in Crystalline Strontium Tetraborate
2.a separate group of related lanthanides, including terbium, europium, gadolinium, and sometimes dysprosium.
3.DERIVATIVE FLUORIMETRIC DETERMINATION OF TERBIUM AND DYSPROSIUM WITH 6-HYDROXY SALICYLIC ACID-EDTA SYSTEM
4.In order to improve the resistivity of oxidation, dysprosium cobalt ferrite magnetic fluids were prepared.
5.The sorption behavior and mechanism of amino methylene phosphonic acid resin (APAR) for dysprosium(Ⅲ) is reported.
6.Effects of Dysprosium on Magnetic Properties of Nd_((10.1))Dy_xFe_(76.2)Co_(4.5)Zr_3B_(6.2) Bonded Magnets
7.Effect of Dysprosium on Acidity and Stability of Solid Superacid ZrO_2 Dy_2O_3/SO_4~(2-) HZSM-5 Catalyst
8.The Sensitization of Tb~(3+) Luminescence by Dy~(3+) Ions in Terbium and Dysprosium Codoped Lanthanum Silicate Phosphate La_2O_3·0.10SiO_2·0.95P_2O_5
9.A Study on Dysprosium Doping in Prossesing the K_2NiF_4 Type Structure A_2BO_4 ( A=Dy/Sr,B=Mn, Ni, Fe, Co ) Oxides and Their X-Ray Powder Diffraction Pattern
10.The coordination number of dysprosium of complex anion [Dy(NTA)2]3- is eight. The counter-ions of [Dy(NTA)2]3- are three [IC17N2H20]+. Certain interaction exists between anion and cations.
11.Influences of temperature on magnetic property and stability, mechanism of dysprosium modification on the magnetic properties and surface modification on stability have been studied through a measurement device based on Gouy magnetic balance.
12.Using BaCl_2·2H_2O、TiCl_4 as the basic raw materials,NaOH as mineralizer and Dy_2O_3 as additive,dysprosium doped barium titanate nanometer powders were prepared by the hydrothermal method.
13.The decomposition voltages of dysprosium oxide and sodium flride are measured by using the linear sweep voltammetry(with glay)carb as the indicator-electrode). The results are that E~(900℃)=1.34V for Dy_2O_3 and E~(970℃)=2.71V for NaF.
14.Neo- dymium and dysprosium are extraction removed by the process from NdFeB waste materials,w (Dy_2O_3) in produced Dy_2O_3 is over 99%,impurity content in produced Dy_2O_3 is accord with national standard. The recovery of rare earth metals is over 92%,and production is stable.
15.Dysprosium lithium borate (DyLB) glasses with three different compositions were prepared by traditional melting process in the system of Dy_2O_3-Li_2O-B_2O_3,and then were made into glass microspheres using flame spray spheroidization process.
16.Strong green up-conversion emission was observed for the first time in europium and dysprosium co-doped strontium aluminate (SrAl 2O 4:Eu 2+,Dy 3+) phosphor under 980 nm infrared excitation at room temperature.
17.Based on the experimental results, three possible electrode reaction mechanism of the complex of dysprosium with alizarin complexone (ALC) are hypothesized. By using the simplex-deviation-pattern recognition, it is shown that the polarographic wave of Dy(Ⅲ)-ALC complex is likely a polarographic adsorptive-complex wave. The surface concentration of Dy(Ⅲ)-ALC complex is found to be 1.51×10~(-11)mol/cm~2.
18.In this work, spectral fitting matrix projection-Kalman filter method was developed and applied to correction of spectral interferences produced by rare earth matrix peaks with simple shapes in determination of calcium, and it was applied to correct spectral interferences caused by terbium oxide and dysprosium oxide respectively, and satisfactory results were obtained.
