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High temperature stability of Eu2+-activated nitride red phosphors胡运生,庄卫东,何华强,刘荣辉,陈观通,刘元红,黄小卫National Engineering Research Center for Rare Earth Materials, General Research Institute for Nonferrous... century. In this paper, the commercial Eu2+-activated nitride red phosphors, Sr1.95 Si5 N8 :Eu0.05, Sr1.85 Si5 N8 :Eu0.15 and Ca0.99 AlSiN3 :Eu0.01 phosphors were annealed at different temperatures(beyond......
humidity control wallboard (CPCHCW) was prepared by spraying the diatom mud on the surface of PCM plate. The composition, thermophysical properties and microstructure were characterized using X-ray... J/g/55.63 J/g; (2) the diatom mud can control the humidity of confined space with a certain volume; (3) the combination of diatom mud and PCM plate in CPCHCW can effectively adjust the indoor......
Trans. Nonferrous Met. Soc. China 26(2016) 1670-1675 Luminescent properties of Lu2MoO6:Eu3+ red phosphor for solid state lighting Li LI1, Jun SHEN1, Xian-ju ZHOU1, Yu PAN1, Wen-xuan CHANG1, Qi-wei... spectral range. The optimal content of Eu3+ is 10% (mole fraction). The critical distance Rc and energy transfer mechanism were also discussed in detail. This red emitting material may be applied......
Characteristics of Cationic Red X-GRL Adsorption by Diatomite Tailings郑仁基1,高惠民1,2,GUAN Junfang1,2,REN Zijie1,TIAN Jingjing11. School of Resources and Environmental Engineering, Wuhan University... concentration, initial p H value of the dye solutions, adsorption temperature and initial concentration of cationic Red X-GRL(X-GRL) on the adsorption of X-GRL. The adsorption kinetics, isotherms......
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(2016)06-2100-10 Organic geochemical characteristics of Carboniferous-Permian mud shale from Huainan area LIU Huihu, HU Baolin1, XUE Junhua2, XU Hongjie1, ZHANG Wenyong2, ZHENG Kaige1, LAN Tianhe1, REN... of Carboniferous-Permian mud shale in Huainan area were comprehensively studied, by means of systemic sampling, and petroleum geochemical testing methods such as organic carbon analysis, rock pyrolysis analysis......
Luminescence properties of nitride red phosphor for LED HUANG Xiaowei1,HU Yunsheng1,ZHUANG Weidong1,TENG Xiaoming1 (1.National Engineering Research Center for Rare Earth Materials,General Research Institute for Non-Ferrous Metals,and Grirem Advcanced Materials Co. Ltd.,Beijing 100088,China) Abstract:Eu2+-doped ternary nitride phosphor, Sr2Si5+N8:Eu2+, was synthesized using the high temperature......
Luminescence properties of nitride red phosphor for LED滕晓明,庄卫东,胡运生,黄小卫摘 要:Eu2+-doped ternary nitride phosphor, Sr2Si5N8:Eu2+, was synthesized using the high temperature solid-state method. The X-ray diffraction (XRD) pattern showed that Sr2Si5N8 single phase was obtained. The lattice parameters shrank because the radius of Eu2+ was smaller than......
Photoluminescence properties of(Gd1-xEux)Ba3B9O18 red emitting phosphors张新民1,陈洪1,金锺守21. School of Materials Science and Engineering, Central South University of Forestry and Technology2. Division of Imagesystem Science and Engineering, Pukyong National University摘 要:Eu3+-activated GdBa3B9O18 phosphors were prepared by solid-state reaction at high......
Trans. Nonferrous Met. Soc. China 26(2016) 536-543 Influence of different phosphates on adsorption and leaching of Cu and Zn in red soil Zhong-wu LI1,2, Bin HUANG1,2, Jin-quan HUANG3, Gui-qiu CHEN1,2... experiments were conducted to evaluate the influence of KH2PO4, (NH4)H2PO4 and Ca(H2PO4)2 on the adsorption and leaching characteristics of Cu and Zn in red soil. The results show that all the three......