Morphology-controlled synthesis and characterization of MnWO₄ nanocrystals via a facile, additive-free hydrothermal process

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• 作者：Yonggang Wang ; ^{wangyg968@163.com" class="auth_mail" title="E-mail the corresponding author} ; Linlin Yang ; Yujiang Wang ; Xiaofeng Wang
• 关键词：Nanostructured materials ; MnWO4 nanowires
• 刊名：Journal of Alloys and Compounds
• 出版年：2016
• 出版时间：5 January 2016
• 年：2016
• 卷：654
• 期：Complete
• 页码：246-250
• 全文大小：1556 K

文摘

Single-crystal MnWO₄ nanowires were successfully prepared for the first time via a simple hydrothermal method without any surfactants. The as-prepared products were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), selected area electron diffraction (SAED), and high-resolution transmission electron microscopy (HRTEM). The effect of pH value, precursor, and reaction temperature on the formation of MnWO₄ nanocrystals was investigated. The precursor was found to be vital to the formation of MnWO₄ nanowires. It is rational to expect that one-dimensional nanostructures of other tungstates may also be synthesized by this simple method.