fluorspar powder

用法例句

Synthesis of (Ce_(0.67)Tb_(0.33))MgAl_(11)O_(19)phosphors by sol-gel process and its luminescent properties;

(Ce_(0.67)Tb_(0.33))MgAl_(11)O_(19)荧光粉的溶胶-凝胶法合成及发光性能

Luminescent properties of hexaaluminate phosphors;

六铝酸盐基荧光粉的发光性能

Problems and Solutions of Cathode-ray Phosphors for Projection Tubes;

投影管用荧光粉的问题及进展

The optimized design of promoting the lightness of CaAl_2O_4:Eu~(2+),Nd~(3+) phosphor powder;

提高CaAl_2O_4:Eu~(2+),Nd~(3+)荧光粉发光亮度的优化设计

In this article,Y_2O_3:Eu~(2+) phosphor powder is synthesized by self-reduction and oxidation of oxalicates that prepared by oxalic acid co-precipitation method,in which Y_2O_3 is the host material and Eu~(2+) is the photoluminescent center.

采用草酸共沉淀法,利用草酸盐的自氧化还原,制得了以Y2O3为基质及Eu2+为发光中心的荧光粉Y2O3:Eu2+。

Cubic crystal phase Eu:Y2O3 phosphor powder were obtained at 500℃ for 2 h directly.

研究了前驱体在不同的煅烧温度下的物相变化,结果表明,前驱体在500℃保温2h即可直接生成立方相的Eu:Y2O3,在1000℃保温2h的条件下得到了结晶度高、分散性好、平均粒径为50～60nm、近球形的纳米Eu:Y2O3荧光粉。

Research and prospect for preparation technology of rare earth fluorescent powder;

稀土荧光粉的制备技术研究与展望

The fluorescent paper was prepared by adding the fluorescent powder (rare earth Eu3+polymer complex) into the pulp,the relative fluorescent strength of the fluorescent powder and the fluorescent paper was measured by using the instrument RF-5301PC.

将荧光粉(稀土铕有机配合物)与纸浆混合抄造出荧光纸张,并分别对荧光粉和荧光纸张的相对荧光强度进行定量测定,探讨了纸张相对荧光强度的定量测定技术。

Nano fluorescent powder of Y 4Al 2O 9: Eu 3+ is synthesized by sol gel method.

用溶胶 -凝胶法 (sol gel)制备了纳米荧光粉Y4Al2 O9:Eu3 + ,用X射线粉晶衍射对其进行了物相鉴定 ,表明在 90 0℃已经得到纯相的Y4Al2 O9产物 ,并用透射电镜对其进行形貌和衍射分析 ,分析结果证明得到的产物为纳米粉末态晶体 ,产物Y4Al2 O9:Eu3 + 粒径均匀 ,大致在 2 0～ 5 0nm之间 ,平均粒径为 30nm 。

fluorite vacuum spectrograph

荧石棱镜真空摄谱仪

Preparation and Luminescence Properties of Spherical Yttrium Aluminum Garnet Phosphor (Y_3Al_5O_(12): Ce);

球形钇铝石榴石（Y_3Al_5O_（12）：Ce）荧光粉的制备及荧光性能研究

Research on Rare Earth Dopted Yttrium Aluminum Garnet Phosphor Synthesized by Spray Pyrolysis;

喷雾热解法制备稀土钇铝石榴石荧光粉

Research on Relationship of Structure and Luminescence Properties of YAG: Eu~(3+)

Eu~(3+)掺杂钇铝石榴石荧光材料结构与物性

Componental Analysis of Cryolite by XRF Spectrometry

X射线荧光光谱法测定冰晶石中成分

LED Pump Sapphire Optical Fiber Thermometer Based on Fluorescence Lifetime Measurement

LED泵浦蓝宝石光纤荧光温度传感器

Application of X-ray Fluorescence Spectrometry with Fusion Sample Preparation at Iron Ore Analysis

X荧光熔融法在铁矿石分析中的应用

Fast Determination of Molybdenum in Ores by X-Ray Fluorescence Spectra(XRF)

X—射线荧光光谱快速测定矿石中钼

Preparation and Radiation of Salicylate Intercalated LDHs

水杨酸插层水滑石及其荧光效果研究

Application of the Atomic Fluorescence Method on Determinating Arsenic and Antimony in the High Pure Powdered Graphite

原子荧光法测定高纯石墨粉中的砷、锑

liquid petroleum products-determination of hydrocarbon types-fluorescent indicator adsorption method

液体石油产品烃类测定法-荧光指示剂吸附法

Uses:As an activator of phosphor and dopant of garnet.

用途：用于荧光粉的活化剂和柘榴石的添加剂。

The trace analysis of arsenic in oil cracking gas phase products by cold atomic fluorescence method

石油裂解气相产物中痕量砷的冷原子荧光分析

FLUORESCENCE OF RARE EARTH IONS IN SYNTHETIC JADEITE GEM

稀土离子掺杂对人工翡翠宝石荧光性质的影响

The Preparation and Property Research of Hydroxyapatite Flurescent Nano Particle;

羟基磷灰石荧光纳米粒子的制备及性能研究

Chromosome Bands and Fluorescence in Situ Hybridization in Lycoris Genus;

石蒜属植物染色体分带和荧光原位杂交研究

The research about immunofluorescence dying using paraffin section of renal biopsy samples

肾活检标本石蜡切片免疫荧光染色方法的探讨

Determination Chemical Composition of Passivation Calcareousness by X-ray Fluorescence Spectrometry

X射线荧光光谱法测定钝化石灰化学成分