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以CuCl2作为铜源,SbCl3作为锑源,L-胱氨酸作硫源和模板剂,采用生物分子辅助溶剂热法在200℃下反应12h,合成了Cu3SbS3纳米棒状结构。探讨了反应温度、反应时间等因素对产物的物相、结构形貌的影响,通过X射线粉末衍射仪(XRD)、扫描电镜(SEM)、X射线能谱仪(EDS)、高分辨透射电子显微镜(HRTEM)和选区电子衍射(SAED)等仪器对所得产物进行了表征,结果表明:所合成的产物Cu3SbS3为典型的立方结构,纳米棒的长度为数微米,直径为100～150nm,并探讨了生物分子辅助溶剂热法合成Cu3SbS3纳米棒可能的形成机理。
Cu3SbS3 nanorods structure was synthesized by using CuCl2 as the copper source, SbCl3 as the antimony source, L-cystine as the sulfur source and the templating agent, and the reaction was carried out at 200 ° C for 12h by biomolecule-assisted solvothermal method. The effects of reaction temperature, reaction time and other factors on the phase and structure of the product were discussed. XRD, SEM, EDS, high resolution transmission electron The obtained product was characterized by HRTEM and SAED. The results show that the synthesized product Cu3SbS3 is a typical cubic structure, the length of nanorods is several microns and the diameter is 100 ~ 150nm. Possible Mechanism of Formation of Cu3SbS3 Nanorods by Biomolecule - assisted Solvothermal Synthesis.