Microparticle collection for water purification based on laser-induced convection

Liu Zhi-Hai, Lei Jiao-Jie, Zhang Yu^†, Zhang Ya-Xun, Yang Xing-Hua, Zhang Jian-Zhong, Yang Yun, Yuan Li-Bo

(color online) Experimental results of microparticle-accumulating velocity (V_a) for different microparticle concentrations.