平顶山学院学报
平頂山學院學報
평정산학원학보
Journal of Pingdingshan University
2015年
5期
31-33
,共3页
水热法%TiO2纳米线%自组装%百微米球%生长机理
水熱法%TiO2納米線%自組裝%百微米毬%生長機理
수열법%TiO2납미선%자조장%백미미구%생장궤리
hydrothermal method%TiO2 nanowires%self-assembly%hundred microns sphere%mechanism of reactions
通过水热法成功制备了直径为100~300μm的TiO2百微米球；采用SEM、TEM表征的结果显示了得到的百微米球是由大量TiO2纳米线自组装成的空心球；对TiCl4的浓度、反应温度、反应时间对产品的影响进行了研究，并讨论了TiO2百微米球的生长机理。
通過水熱法成功製備瞭直徑為100~300μm的TiO2百微米毬；採用SEM、TEM錶徵的結果顯示瞭得到的百微米毬是由大量TiO2納米線自組裝成的空心毬；對TiCl4的濃度、反應溫度、反應時間對產品的影響進行瞭研究，併討論瞭TiO2百微米毬的生長機理。
통과수열법성공제비료직경위100~300μm적TiO2백미미구；채용SEM、TEM표정적결과현시료득도적백미미구시유대량TiO2납미선자조장성적공심구；대TiCl4적농도、반응온도、반응시간대산품적영향진행료연구，병토론료TiO2백미미구적생장궤리。
Hundred microns TiO2 hollow sphere of the diameter ranging from 100 to 300μm were successful-ly synthesized with hydrothermal method. The TiO2 spheres are large scale self-assembled from TiO2 nanowires with the results of SEM,TEM techniques. The affections on the products by the concentration of TiCl4 ,the reac-tion temperature and the reaction time were studied,and the mechanism of reactions was discussed.
