| 초록 |
TiO 2 quantum dots were synthesized by a hydrothermal method after precipitating titanium hydroxide using Ti(SO 4 ) 2 and NaOH solutions. A simple hydrothermal apparatus was manufactured in the laboratory and operated at temperature 100 #x2103;, 130 #x2103;, and 160 #x2103;. Spherical, uniform, and non-aggregated approximately 15 nm in size TiO 2 quantum dots were obtained. Properties of synthesized TiO 2 quantum dots were characterized using UV/Vis/NIR spectrophotometry, XRD diffractometry, and TEM. |
