在不同咪唑基离子液体中,利用微波辅助法快速合成了不同形貌的Bi2S3纳米粒子和Bi19Br3S27纳米棒.利用XRD,TEM和SEM对合成产物进行了结构和形貌的表征.实验结果表明离子液体在合成过程中对产物的相结构和形貌发挥了重要的作用.实验中还进一步考察了不同实验条件对产物形貌的影响.对实验的合成机理进行了初步探讨.对不同形貌和纳米结构的Bi2S3和Bi19Br3S27进行了UV-Vis光谱分析. In different imidazolium ionic liquids, Bi2S3 nanoparticles and Bi19Br3S27 nanorods with different morphologies were rapidly synthesized by microwave assisted method.The structure and morphology of the synthesized products were characterized by XRD, TEM and SEM.The experimental results show that the ionic liquids In the process of synthesis, the phase structure and morphology of the product played an important role.In the experiment, the influence of different experimental conditions on the morphology of the product was further investigated.The synthesis mechanism of the experiment was preliminarily discussed.For different morphology and nano The structure of Bi2S3 and Bi19Br3S27 were UV-Vis spectral analysis.