由SnCl4,NaBH4和NaCl、KCl或KCl-NaCl组成的3种微乳液混合发生反应制备SnO2前驱物,在熔盐环境中再经710、760、785和900℃等温度焙烧15min、1h、2h、3h,成功地制备了金红石结构的SnO2纳米棒,并用透射电子显微镜,X射线衍射对SnO2纳米棒的结构进行了表征.讨论了焙烧温度、焙烧时间和熔盐对SnO2纳米棒的影响,用熔盐合成机理对其形成进行了讨论,初步认为是成核、长大过程形成了SnO2纳米棒.
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