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発表 Nanofiltration of Perfluorohexanoic Acid in Industrial Wastewater: Membrane Selection and Impact of pH and Salts on Membrane Rejection Performance

作成年度 2017 年度
論文名 Nanofiltration of Perfluorohexanoic Acid in Industrial Wastewater: Membrane Selection and Impact of pH and Salts on Membrane Rejection Performance
論文名(和訳)
論文副題
発表会 the 37th International Symposium on Halogenated Persistent Organic Pollutants (POPs) - DIOXIN 2017
誌名 the 37th International Symposium on Halogenated Persistent Organic Pollutants (POPs) - DIOXIN 2017
巻・号・回 - -
発表年月日 2017/08/20 ~ 2017/08/25
所属研究室/機関名 著者名(英名)
Kyoto UniversityZeng Chenghui
Kyoto UniversityShuhei TANAKA
Kyoto University(Present: Water Quality Research Team, Water Environment Research Group)Yuji SUZUKI
Kyoto UniversityChao WU
Kyoto UniversitySatoru YUKIOKA
抄録
The objective of this study was to examine the possibility of applying NF membranes for the recovery of PFHxA in industrial wastewater. Two types of NF membranes have been tested. One is NF 270, which is made from PA. Another one is NTR-7450, which is made from sulfonated polyethersulfone (SPES). According to the data reported by M?ntt?ri M. et al, NF membranes made from PA and SPES showed different rejection properties. Thus, a comparison between these two NF membranes can provide some useful guides for membrane selection in practical engineering. Meanwhile, impact of pH and salt on the rejectionperformance of PFHxA by NF 270 was examined.
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