Ionothermal Synthesis of BiOCl Nanostructures via a Long-Chain Ionic Liquid Precursor Route

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• 作者：Jianmin Ma ; Xiaodi Liu ; Jiabiao Lian ; Xiaochuan Duan ; Wenjun Zheng
• 刊名：Crystal Growth & Design
• 出版年：2010
• 出版时间：June 2, 2010
• 年：2010
• 卷：10
• 期：6
• 页码：2522-2527
• 全文大小：869K
• 年卷期：v.10,no.6(June 2, 2010)
• ISSN：1528-7505

文摘

Ultrathin BiOCl nanoflakes, nanoplate arrays, and curved nanoplates have been successfully synthesized via an ionothermal synthetic route by using an ionic liquid 1-hexadecyl-3-methylimidazolium chloride ([C₁₆Mim]Cl) as “all-in-one” solvent, simply adjusting reaction temperature. The samples are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HR-TEM) and Fourier transform infrared spectroscopy (FT-IR), separately. Possible formation mechanisms of various nanostructures were proposed in terms of crystal growth habit and dynamics. In addition, the excellent adsorption performance of the as-prepared BiOCl nanoplates makes them useful with potential applications in the aspect of wastewater treatment.