Effects of cerium oxide nanoparticles on the species and distribution of phosphorus in enhanced phosphorus removal sequencing batch biofilm reactor
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- 作者：Yi Xu ; Chao Wang ; Jun Hou ; hhuhjyhj@126.com ; Peifang Wang ; Guoxiang You ; Lingzhan Miao ; Bowen Lv ; Yangyang Yang
- 关键词：CeO2 nanoparticles ; Enhanced biological phosphorus removal ; P fractionation ; Extracellular polymeric substances ; 31P nuclear magnetic resonance
- 刊名：Bioresource Technology
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：227
- 期：Complete
- 页码：393-397
- 全文大小：724 K
- 卷排序：227
文摘
20 mg/L CeO2 NPs posed adverse effects on the process of P removal in biofilm. The transformation of P in EPS was influenced during anaerobic period. The formation of polyP in cells and EPS declined after aerobic exposure. The characterizations and roles of EPS in P removal were impacted.