采用表面活性剂CTAB(十六烷基三甲基溴化铵)辅助水热法制备了SrSn(OH)6前躯体,将SrSn(OH)6前躯体600 ℃热处理3 h合成了钙钛矿立方SrSnO3一维纳米棒.通过热重-差热分析(TG-DTA)、X射线衍射图谱(XRD)、红外光谱(IR)、透射电子显微镜(TEM)对所合成样品进行了表征.结果表明,水热体系的pH值以及水热温度是影响所得产物纯度和结晶度的重要因素.在合成过程中,表面活性剂CTAB对样品纳米棒结构的生长具有关键作用.
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