Department of Chemistry, University of Science and Technology of China, Hefei, 230026, People's Republic of China.
Nanoscale Res Lett. 2013 May 6;8(1):213. doi: 10.1186/1556-276X-8-213.
We have successfully prepared α-Fe2O3 nanospheres by solvothermal method using 2-butanone and water mixture solvent for the first time, which were about 100 nm in diameter and composed of very small nanoparticles. The as-prepared samples were characterized using X-ray diffraction, scanning electron microscopy, and transmission electron microscopy. The results showed that the product was α-Fe2O3 nanosphere, and the temperature was an important factor on the formation of α-Fe2O3 nanospheres.
我们首次成功地通过溶剂热法使用甲乙酮和水混合物溶剂制备了α-Fe2O3 纳米球，其直径约为 100nm，由非常小的纳米颗粒组成。使用 X 射线衍射、扫描电子显微镜和透射电子显微镜对所制备的样品进行了表征。结果表明，产物为α-Fe2O3 纳米球，温度是形成α-Fe2O3 纳米球的重要因素。
