Effect of PEG4000 Amount on Porous Strontium Titanate Photocatalyst by Sol-gel Method
WANG Hong, DU Ling, SUN Xin, ZHANG Wen-jie
Journal of Materials Engineering . 2014, (12): 39 -43 .  DOI: 10.11868/j.issn.1001-4381.2014.12.007