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mith117

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[求助] 关于260℃合成VO2(M)纳米线

参考了2017年发于Rare Metal Materials and Engineering的Hydrothermal Synthesis and Phase Transition Properties of Uniform Free-standing Vanadium Dioxide Nanowires这篇,感觉尝试了一个星期,做不出来M相的VO2纳米线,而且文章中,直接搅拌V2O5和硬脂酸半个小时,感觉实际做,溶解不了啊,260℃水热24 h后,内衬里最上面是硬脂酸的壳子,最底下的绿色的VO2纳米线沉淀,测了沉淀和溶液中的纳米线都不是M相的。
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