756520
Strontium aluminate, europium and dysprosium doped
别名:
Aluminum dysprosium europium strontium oxide, Europium and dysprosium doped strontium aluminum oxide, Long persistent blue-green phosphor
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关于此项目
经验公式（希尔记法）:
Sr3.84Eu0.06Dy0.10Al14O25
分子量:
1139.55
NACRES:
NA.23
UNSPSC Code:
12352300
description
long persistent blue-green phosphor
assay
99% trace metals basis
form
powder
composition
Sr3.84Eu0.06Dy0.10Al14O25
particle size
~180 mesh
mp
>1000 °C (lit.)
fluorescence
λem Blue-Green
General description
Strontium aluminate, europium and dysprosium doped is a luminescent compound, which can be used in persistent luminous paints, inks, and ceramics. It can be synthesized by a variety of methods such as sol-gel, hydrothermal synthesis, solid-state reactions and combustion reactions.
Long persistent blue-green phosphor
Other Notes
Persist Time (min): 6000 ± 10%
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Three approaches generate white light, including LED-based down-conversion for broader applications.
Synthesis and spectral characterization of Sr4Al14O25: Eu2+/Dy3+ blue-green phosphorous powders by sol-gel method
Demirci S, et al.
Materials Science in Semiconductor Processing, 31(6), 611-617 (2015)
Designing nanostructured strontium aluminate particles with high luminescence properties
Rojas-Hernandez RE, et al.
Journal of Material Chemistry C, 3(6), 1268-1276 (2015)