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水熱法制備F/Mn共摻雜SnO2納米粒子
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深圳大學(xué)化學(xué)與環(huán)境工程學(xué)院

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Synthesis and characterization of F/Mn Co-doped SnO2 nanoparticles by hydrothermal method
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1.College of Chemistry and Environmental Engineering,Shenzhen University;2.Shenzhen Dawei Nano Technology Co,LTD;3.Chemical Engineering Biotechnology Dept,National Taipei University of Technology,Taipei ,China

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    摘要:

    本文采用水熱法制備了具有金紅石結(jié)構(gòu)的F-Mn共摻雜SnO2納米粒子，研究了堿源、pH值、摻雜劑、表面活性劑、煅燒溫度對(duì)F/Mn共摻雜SnO納米粒子晶相、微觀形貌、分散性和光學(xué)性能的影響。采用X射線衍射（XRD）、掃描電鏡（SEM）和紫外/可見(jiàn)/近紅外分光光度計(jì)對(duì)F-Mn共摻雜SnO2納米粒子進(jìn)行了表征。結(jié)果表明，該方法可以獲得較高的結(jié)晶度、較小的粒徑和分散良好的F-Mn共摻雜SnO2納米粒子。F-Mn共摻雜SnO2涂層具有較好采光的同時(shí)有較高的近紅外屏蔽性能，其中可見(jiàn)光透過(guò)率約為90%，近紅外阻隔率約為93%左右。

    Abstract:

    F-Mn Co-doped SnO2 nanoparticles with rutile structure have been successfully synthesized by hydrothermal method at low temperature. In the hydrothermal method, surfactant plays an important dispersion role. The nanostructures have been characterized by means of XRD. XRD results show that the nanostructures are crystalline with rutile structure. The morphology of as-prepared samples was characterized by scanning electron microscopy (SEM). Effects of pH, dopant, surfactant and alkali source on morphology, dispersion, Crystal crystallinity and nanoparticles diameter are discussed.

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吳志軍,鄭威猛,王俊生,唐莎,李文亞,呂維忠.水熱法制備F/Mn共摻雜SnO2納米粒子[J].稀有金屬材料與工程,2020,49(4):1126~1130.[Zhijun Wu, Weimeng Zheng, Junsheng Wang, Sha Tang, Wenya Li, Weizhong Lv. Synthesis and characterization of F/Mn Co-doped SnO2 nanoparticles by hydrothermal method[J]. Rare Metal Materials and Engineering,2020,49(4):1126~1130.]
DOI：10.12442/j. issn.1002-185X. SG20190088

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  • 收稿日期:2019-06-04
  • 最后修改日期:2019-11-08
  • 錄用日期:2019-11-11
  • 在線發(fā)布日期: 2020-05-07
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