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《Journal of The Chinese Ceramic Society》 2003-11
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STUDY ON THE POST-TREATMENT OF THE ALKALINE EARTH ALUMINATES LONG AFTERGLOW PHOSPHORS

LUO Xixian, ZHENG Xiaoquan , DUAN Jinxia , XU Jing, YANG Yu , XIAO Zhiguo (Dalian Luminglight Co. Ltd. , Dalian 116025, China)  
Post-treating process, combined gel-coating and surface-film coating routes, for alkaline earth aluminates long after-glow phosphors was studied. The influence of the post-treatment on the microstructure and performances of the coated phosphors was investigated in details. The relations among the electric conductivity, the brightness and the pH values with the dip-ping time of coated phosphors in water were discussed. Results show that variation on the electric conductivity and pH value for the coated phosphors is insignificant, while a quick increase on the electric conductivity and pH value for the un-coated phosphors due to the decomposition. The luminescence brightness of coated phosphors, after 720 h dipped in water, remains 80% of its initial brightness, while the phosphors without post-treatment lose its luminescence property. Experiments show that for the coated phosphors, there is a continuous dense protecting layer on their surfaces, which makes the performance of the coated phosphors, minimized the influence by the circumstance, and even renovating the original crackles in the material particulars. These crackles are unfavorable to application. The coating treatment for phosphors makes these materials possess superior properties such as waterproof, heat-resistance and well dispersion and so they more suit to using in different fields.
【Fund】: “863”计划资助项目(2002AA324060)
【CateGory Index】: TB34
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【References】
Chinese Journal Full-text Database 7 Hits
1 CAO You-ming,ZHENG Shi-yuan(Department of Chemistry and Environmental Science,Chongqing University of Arts and Sciences,Chongqing 402168,China);Development of Polyester Acrylate Luminous Paint and Its Properties[J];Materials Protection;2005-12
2 LU Xingdong~(1,2) (1 Department of Electronics,Jiangxi University of Finance and Economy,Nanchang 330013; 2 Department of Materials Science and Engineering,Tsinghua University,Bejing 100084);Research Progress in Functional Surface Modification for Aluminate Low Afterglow Phosphors[J];Materials Review;2008-01
3 Wang Quanliang,Lu Xueguang(Institute of Materials Science and Technology,Chengdu University of Technology,Chengdu 610059,China);Research Progress on Water Resistance of Rare Earth Aluminate Phosphors[J];Guangdong Chemical Industry;2009-01
4 HUANG Chao-hui(Research Departmen of Rare Earth Metallurgy,Guangzhou Research Institute ofNon-ferrous Metals,Guangzhou 510650,China);Progress on surface coating of long afterglow phosphor[J];Materials Research and Application;2007-03
5 LUO Yong-yue1,PEN Lei-lei1,DAN Yi1,YANG Ming-jiao1 ZOU Jiang-peng1,ZHANG Li2,ZHAO Kun2 (1.State Key Laboratory of Polymer Materials Engineering,Polymer Research Institute of Sichuan University,Chengdu 610065,China;2.Sichuan Xingli Industrial Group Co.Ltd,Chengdu 610031,China);Study on the Preparation and Luminescent Properties of Polymethyl Methacrylate/(SrAl_2O_4:Eu,Dy) Coated with Si and Al Composite Luminescent Materials Based on Chemical Bond[J];Polymer Materials Science & Engineering;2007-03
6 XIA Wei1, 2, LEI Ming-kai1, LUO Xi-xian2,3, XIAO Zhi-guo21. School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China2. Dalian Luminglight Sciences and Technology Co., Ltd, Dalian 116025, China3. Optoelectronic Technology Institute, Dalian Maritime University, Dalian 116026, China;Broad Excitation Band Alkaline-Earth Silicate Luminescent Materials Activated by Rare Earth and Its Applications[J];Spectroscopy and Spectral Analysis;2008-01
7 YU Shengfei1,2,PI Pihui1,WEN Xiufang1,CHENG Jiang1,YANG Zhuoru1(1.School of Chemical and Energy Engineering,South China University of Technology,Guangzhou 510640;2.School of Chemical and Environment Engineering,Shaoguan University,Shaoguan 512005,Guangdong,China);MALEIC ANHYDRIDE SURFACE MODIFICATION OF SrAl_2O_4:Eu~(2+),Dy~(3+) AND ITS WATER-RESISTANCE[J];Journal of the Chinese Ceramic Society;2007-05
【Co-citations】
Chinese Journal Full-text Database 4 Hits
1 ZHOU Liang(Department of Chemical Engineering,Guangdong Industry Technical College,Guangzhou 510300,China);Research Process on Rare Earth Aluminates Long After-glow Phosphorescent Materials[J];Journal of Guangdong Industry Technical College;2007-03
2 LI Yi-dong,ZHU Yong,CHEN Xiao-bo,LIU Ying-liang(Institute of Nano-chemistry,Department of Chemistry,Ji'nan University,Guangzhou 510632,China);Synthesis of submicron long-lasting phosphor SrAl_2O_4∶Eu,Dy by hydrothermal-homogeneous precipitation method[J];Journal of Functional Materials;2010-02
3 Liu Jianxiang1 Sun Junping2,3 Xue Tao1 Zeng Shu1 Song Yuping3 Zeng Huayu1 (1.Nanometer Material Engineering Center of Guizhou,Guiyang 550002;2.Wuxi EasternChem Company,Wuxi 214123;3.College of Chemical Engineering,Guizhou University,Guiyang 550003);The preparation of nano-aluminate strontium phosphor by sol-gel method[J];New Chemical Materials;2009-01
4 GUO Shao-hua,ZENG Qing-xuanDisasters of Beijing Institute of Technology,Beijing 100081,China);Research developments of europium-doped strontium aluminates luminescent materials[J];Chemical Research and Application;2004-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Hu Ping, Fan Shoushan, Wan Jianwei (Tsinghua University,Beijing 100084);STUDY ON CARBON NANOTUBE/UHMWPE COMPOSITE[J];Engineering Plastics Application;1998-01
2 SUN Xiu-guo 1 ,LIN Yu-long 2 ,JIA Zhen-bin 2 ,WEI Yu 2(1.Department of Material Science and Engineering Shijiazhuang Railwag Institute,Shijiazhuang050043,China;2.College of Chemistry,Hebei Normal University,Shijiazhuang050016,China);Studies on SiO_2-coated nanometer TiO_2[J];Semiconductor Information;2002-10
3 Wu Xiaochun; Zou Bingsuo; Zhang Guilan; Tang Guoqing;Yu Baolong and Chen Wenju (Modern Institute of Optics, Nankai University, Tianjing 300071) Guo Husen and Liu Yueting (The Central Laboratory of Nankai University, Tianjin 300071) Received 22 December 19;XRD、 ESR、FTIR、Spectral Characteristics of Nanometer-Sized SnO_2 Capped by Surfactants[J];CHINESE JOURNAL OF SEMICONDUCTORS;1996-06
4 CHEN Qingchang1,LIANG Zhijie2(1.Beijing Special Vehicle Institute,Beijing 100072,China;2.Armored Force Engineering College,Beijing 100072,China);Development of New Anti-corrosion Materials for Armored Equipment in Littorals[J];Acta Armamentarll The Volume of Tank, Armored Vehicle and Engine;2003-01
5 XIONG Rong-chun CAO Peng WANG Lian-sheng WEI Gang (College of Materials Science and Engineering, Beijing University of Chemical Technology,Beijing 100029, China);Preparation of mesoporous SiO_2 membrane by sol-gel method[J];Journal of Beijing University of Chemical Technology;2005-03
6 LI Hua ZUO Yu(College of Materials Science and Engineering,Beijing University of Chemical Technology,Beijing 100029,China);Heat resistance and corrosion resistance of epoxy-silicone based coatings[J];Journal of Beijing University of Chemical Technology(Natural Science Edition);2006-06
7 ZENG Qing-xuan, ZHOU Cong-zhang, FENG Chang-gen, LI Yong-chun (School of Mechano-Electronics Engineering, Beijing Institute of Technology, Beijing100081, China);Combustion Synthesis of SrAl_2O_4∶Eu,Dy Long Persistence Phosphors[J];Journal of Beijing Institute of Technology;2002-05
8 ;Study on Ployester-Acrylic Paint[J];Surface Technology;1999-04
9 CHEN Yun-hui~1,LI Wen-fang~1,DU Jun~1,CHEN Dong-chu~1, WU Xi-kun~2,LIANG Yi-qing~2(1.School of Mechanical Engineering,South China University of Technology,Guangzhou 510640,China;2.Guangdong Xingfa Group Co.,Ltd,Foshan 528000,China);Composite Modification New-style Surface Active Agent for Nano-sized SiO_2[J];Surface Technology;2006-05
10 MI Xiaoyun XIAO ZhiYi ZHANG Xiyan (College of material and chemistry Changchun University of Science and Technology, Changchun 130022);Research on Rare Earth Eu, Dy Doped Long Luminescence Glass[J];Journal of Changchun Institute of Optics and Fine Mechanics;2005-01
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 Wang Quanliang,Lu Xueguang(Institute of Materials Science and Technology,Chengdu University of Technology,Chengdu 610059,China);Research Progress on Water Resistance of Rare Earth Aluminate Phosphors[J];Guangdong Chemical Industry;2009-01
2 YU Shengfei1,2,PI Pihui1,WEN Xiufang1,CHENG Jiang1,YANG Zhuoru1 (1. School of Chemical and Energy Engineering, South China University of Technology, Guangzhou 510640;2. School of Chemical and Environment Engineering, Shaoguan University, Shaoguan 512005, Guangdong, China);SrAl_2O_4:Eu~(2+), Dy~(3+) PHOSPHOR POWDER COATED WITH MALEIC ANHYDRIDE AND ITS PHOTOLUMINESCENCE PROPERTIES[J];Journal of the Chinese Ceramic Society;2008-03
3 ZHANG Xiyan,ZHANG Liangliang,ZHANG Yunpeng,DONG Fei,YU Chongchong (School of Material Science and Engineering,Changchun University of Science and Technology,Changchun 130022,China);EFFECTS OF DIFFERENT FLUXING AGENTS ON THE LUMINESCENT PROPERTIES OF Eu~(2+)-DOPED ALKALINE EARTH SILICATE PHOSPHORS[J];Journal of the Chinese Ceramic Society;2010-02
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