本文采用水热法,以SnCl4·5H2O为前驱物,NaOH为矿化剂,在180℃,填充度为68%,通过加入不同量的NaOH,调节溶液pH值分别为2、4、11,合成了三种具有不同形态的金红相SnO2纳米晶体.其中在较高浓度的酸或强碱环境下合成了具有清晰结构,长100nm、直径10nm的SnO2纳米柱体.
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