By adjusting the pH values of the solution, a series of luminescent CdTe quantum dots were prepared under different reaction time based on the Ostwald Ripening theory.

• 采用奥斯瓦尔德成熟理论控制回流时间，在不同的反应温度和pH值条件下合成巯基丙酸修饰的荧光 CdTe量子点。