Preparation and photocatalytic properties of the Cr-doped nano-TiO2 emulsion
XIAO Junying,XU Jun,WU Chengjie,SUI Huidong,DING Wenge
Journal of Hebei University (Natural Science Edition) . 2016, (4): 353 -357 .  DOI: 10.3969/j.issn.1000-1565.2016.04.004