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片状和颗粒状γ-Bi_2MoO_6的水热合成及可见光催化性能 被引量：7

Hydrothermal synthesis and photocatalytic properties of γ-Bi_2MoO_6
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摘要 采用水热法及柠檬酸辅助水热法分别制备了片状的和颗粒状的γ-Bi2MoO6,利用X射线粉末衍射(XRD)、场发射扫描电子显微镜(FESEM)和UV-vis漫反射光谱(DRS)对产物进行了表征和检测,探讨了片状的和颗粒状的γ-Bi2MoO6可能的形成机理.以太阳光为光源对结晶紫溶液进行光催化降解.实验结果表明:颗粒状的γ-Bi2MoO6的光催化活性略优于片状的γ-Bi2MoO6. Flake-like and nanoparticles γ-Bi2MoO6 were prepared by a hydrothermal method using citric acid as the capping agent.The obtained products were characterized by X-ray diffraction,scanning electron microscopy,and UV-vis diffuse reflectance spectroscopy.A possible formation mechanism of the flake-like and nanoparticles γ-Bi2MoO6 was proposed.Photocatalytic experiments showed that nanoparticles γ-Bi2MoO6 exhibited good photocatalytic activities for degradation of crystal violet solution under sunlight irradiation.
作者 杜永芳 宋继梅 王红 张蕙
机构地区 安徽职业技术学院化学工程系
出处 《武汉工程大学学报》 CAS 2011年第10期73-76,共4页 Journal of Wuhan Institute of Technology
关键词 γ-Bi2MoO6 片状 颗粒状 柠檬酸 光催化 γ-Bi2MoO6 flake-like nanoparticles citric acid photocatalytic
分类号 O61 [理学—无机化学] X5 [环境科学与工程—环境工程]
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参考文献16

  • 1Tsunoda Y, Shirata M, Sugimoto W, et al. Preparation and HREM Characterization of a Protonated Form of a Layered Perovskite Tantalate from an Aurivillius Phase Bi2SrTa209 via Acid Treatment [J ]. Inorg Chem, 2001, 40 ( 2a ) : 5768- 5771.
  • 2Kim J Y, Chung I, Choy J H, et al. Macromolecular Nanoplatelet of Aurivillius-type Layered Perovskite Oxide, Bi4Ti3012 [J]. Chem Mater, 2001, 13: 2759- 2761.
  • 3Tsunoda Y, Sugimoto W, Sugahara Y. Intercalation Behavior of n-Alklamines into a Protonated Form of a Layered Perovskite Derived from Aurivillius Phase Bi2 SrTaz 09 [J]. Chem Mater, 2003,15 : 632-635.
  • 4Buttrey D, Vogt T, White B. High-Temperature Incommensurate-to-Commensurate Phase Transition in the Bi_2 MoO6 Catalyst [J]. Solid State Chem, 2000, 155:206-215.
  • 5Murugan R. Investigation on Ionic Conductivity and Raman Spectra of Gamma-Bi2 MoOs [J]. J Phys Chem B, 2004,352 : 227-232.
  • 6Man Y, Zong R, Zhu Y. Preparation andPhotoeleetrochemieal Properties of Bi2MoO-2 Films,2007,23(11):1671-1676.
  • 7Le M,Kovanda M, Myslik V, et al. Pulsed Laser Deposition and Dip-Coating echniques in the Fabrication of Bismuth Molybdate Gas Sensors[J]. Thin Solid Films, 2006,497 :284-291.
  • 8Jung J,Kim H, Kim Y, et al. Catalytic Performance of Bismuth Molybdate Catalysts in the Oxidative Dehydrogenation of C4 Raffinate-3 to 1,3-Butadiene [J]. Appl Catal A,2007,317 : 244-249.
  • 9Klisinska A,Mamede A S, Gaigneaux E M. Bismuth Molybdates Model Catalysts with Controlled Crystallinities Spin-Coated on Si (100)[J]. Catal Today, 2007,128 : 145-152.
  • 10Shimodaira Y,Kato H, Kobayashi H, et al. Photophysical Properties and Photocatalytic Activities of Bismuth Molybdates under Visible Light Irradiation. J Phys Chem B, 2006, 110 (36) : 17790-17797.

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武汉工程大学学报
2011年 第10期

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