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1. 山东大学 化学与化工学院,山东 济南,250100
2. 山东大学 材料科学与工程学院,山东 济南,250061
纸质出版日期:2012-12-10,
收稿日期:2012-9-15,
修回日期:2012-10-13,
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吕伟, 刘璇, 吴莉莉, 刘鑫. 水热法制备形貌可控的ZnMoO<sub>4</sub>微晶及其光致发光性能[J]. 发光学报, 2012,33(12): 1283-1288
LV Wei, LIU Xuan, WU Li-li, LIU Xin. Hydrothermal Synthesis of Morphology Controllable ZnMoO<sub>4</sub> Microcrystal and Its Photoluminescence Property[J]. Chinese Journal of Luminescence, 2012,33(12): 1283-1288
吕伟, 刘璇, 吴莉莉, 刘鑫. 水热法制备形貌可控的ZnMoO<sub>4</sub>微晶及其光致发光性能[J]. 发光学报, 2012,33(12): 1283-1288 DOI: 10.3788/fgxb20123312.1283.
LV Wei, LIU Xuan, WU Li-li, LIU Xin. Hydrothermal Synthesis of Morphology Controllable ZnMoO<sub>4</sub> Microcrystal and Its Photoluminescence Property[J]. Chinese Journal of Luminescence, 2012,33(12): 1283-1288 DOI: 10.3788/fgxb20123312.1283.
以Zn(Ac)
2
和(NH
4
)
6
Mo
7
O
24
·4H
2
O为原料
分别以CTAB、SDS、PVP-K30作为辅助剂
采用水热法合成了不同形貌和结构的ZnMoO
4
微晶。使用X射线衍射(XRD)、扫描电镜(SEM)及光致发光光谱(PL)等分 析手段对所得材料的结构、形貌及发光性能进行了分析和表征。测试结果表明:通过改变辅助剂的种类、用量和反应时间可以合成形貌可控的ZnMoO
4
微晶
不同形貌的样品发光强度不同
但发射中心均在565 nm左右。
ZnMoO
4
microcrystals with diffrent morphologies and structures have been successfully prepared via hydrothermal method using Zn(Ac)
2
and (NH
4
)
6
Mo
7
O
24
?4H
2
O. In the synthesis process
cetyltrimethyla-mmonium bromide (CTAB)
sodium dodecyl sulfate(SDS)
polyvinyl pyrrolidone-K30 (PVP-K30) and ethylene diamine tetraacetic acid(EDTA) were added
respectively. XRD
SEM
photoluminescence (PL) were used to characterize the as-obtained ZnMoO
4
microcrystals. The results suggest that the morphologies and structures of ZnMoO
4
microcrystal can be controlled by changing the type and dosage of the adjuvant or varying the reaction time
the luminous intensity of the samples are different and the luminous center are all around 565 nm.
ZnMoO4微晶水热法光致发光
ZnMoO4 microcrystalhydrothermal methodphotoluminescence
Cavalcante L S, Sczancoski J C, Siu L M, et al. β-ZnMoO4 microcrystals synthesized by the surfactant-assisted hydrothermal method: Growth process and photoluminescence properties [J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2012, 396(20):346-351.
Leyzemvich N N, Bramnik K G, Buhrmester T, et al. Electrochemical intercalation of lithium intemary metal molybdates MMoO4(M: Cu, Zn, Ni and Fe) [J]. J. Power Sources, 2004, 127(1-2):76-84.
Mikhailika V B, Krausa H, Wahla D, et al. Optical and luminescence studies of ZnMoO4 using vacuum ultraviolet synchrotron radiation [J]. Nuclear Instruments and Methods in Physics Research A, 2006, 562(1):513-516.
Hong K S, Choi G K, Kim J R, et al. Microwave dielectric properties of scheelite (A=Ca, Sr, Ba) and wolframite (A=Mg, Zn, Mn) AMoO4 compounds [J]. J. Eur. Ceram. Soc., 2007, 27(8-9):3063-3067.
Ryu J H, Koo S M, Yoon J W, et al. Synthesis of nanocrystalline MMoO4 (M=Ni, Zn) phosphors via a citrate complex route assisted by microwave irradiation and their photoluminescence [J]. Mater. Lett., 2006, 60(13-14):1702-1705.
Zhang G, Yu S, Yang Y, et al. Synthesis, morphology and phase transition of the zinc molybdates ZnMoO4·0.8H2O/α-ZnMoO4/ZnMoO4 by hydrothermal method [J]. J. Cryst. Growth, 2010, 312(11):1866-1874.
Geng X J, Tian Y W, Chen Y J, et al. Hydrothermal synthesis and spectral properties of MMoO4∶Eu3+(M=Ca, Sr, Ba) red phosphors [J]. Chin. J. Lumin.(发光学报), 2011, 32(7):670-674 (in Chinese).
Dubovik A M, Vostretsov Y Y, Grinyov B V, et al. Research and development of ZnBO4(B=W, Mo) crystal scintillators fordark matter and double beta decay searching [J]. Acta Phys. Pol. A, 2010, 117(1):15-19.
Yanee K, Titipun T, Somchai T, et al. Characterization of ZnMoO4 nanofibers synthesized by electrospinning-calcination combinations [J]. Mater. Lett., 2012, 68(2):265-268.
Xu Z C, Zhang P. Preparation sphere zinc molybdate [J]. China Molybdenum Industry (中国钼业), 2008, 32(1):35-38 (in Chinese).
Liu G X, Li R L, Dong X T, et al. Hydrothermal synthesis of GdVO4∶Eu3+ luminescent nanomaterials with different morphologies [J]. Chin. J. Lumin.(发光学报), 2010, 31(3):385-389 (in Chinese).
Liu G X, Zhang S, Dong X T, et al. Hydrothermal synthesis and property comparation of YF3∶Eu3+ luminescent nanomaterials with various morphology [J]. Acta Chim. Sinica (化学学报), 2010, 68(13):1298-1302 (in Chinese).
Chert D, Tang K B, Li F Q, et al. A simple aqueous mineralization processto synthesize tetragonal molybdate micmcrystallites [J]. Crystal Growth & Design, 2006, 6(1):247-252.
Gao F, Liang L F, Guo C F, et al. Preparation and luminescence of red light-emitting phosphors based on Li3Ba2Ln3-xEux-(MoO4)8 by sol-gel method [J]. Chin. J. Lumin.(发光学报), 2009, 30(5):610-616 (in Chinese).
Ryua J H, Yoon J W, Lim C S, et al. Microwave-assisted synthesis of CaMoO4 nano-powders by a citrate complex method and its photoluminescenee property [J]. J. Alloys Compd., 2005, 37(9):245-249.
Zhou G J, Lu M K, Gu F, et al. Morphology-controlled synthesis, characterization and growth mechanism of PbWO4 nano and macrocrystals [J]. J. Cryst. Growth, 2005, 276(3-4):577-582.
Rany Y, Zhao J W, Kong X G, et al. Controlled synthesisand luminescence properties of NaYF4∶Eu3+ nanoparticles/hexagonal prism [J]. Chin. J. Lumin.(发光学报), 2010, 31(4):556-560 (in Chinese).
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