1. Long-term impacts of titanium dioxide nanoparticles (TiO2 NPs) on performance and microbial community of activated sludge. (August 2017) Authors: Li, Zhiwei; Wang, Xuejiao; Ma, Bingrui; Wang, Sen; Zheng, Dong; She, Zonglian; Guo, Liang; Zhao, Yangguo; Xu, Qiaoyan; Jin, Chunji; Li, Shanshan; Gao, Mengchun Journal: Bioresource technology Issue: Volume 238(2017) Page Start: 361 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗