Photocatalytic degradation of Linuron in aqueous solution with nanosized TiO2 under sunlight irradiation

Satoshi Morisawa; Mai Furukawa; Ikki Tateishi; Hideyuki Katsumata; Satoshi Kaneco; Kazuaki Masuyama

doi:10.11425/sst.7.119

原著

Photocatalytic degradation of Linuron in aqueous solution with nanosized TiO2 under sunlight irradiation

Satoshi Morisawa, Mai Furukawa, Ikki Tateishi, Hideyuki Katsumata, Satoshi Kaneco, Kazuaki Masuyama

著者情報

キーワード: sunlight photocatalytic degradation, Linuron, nanosized TiO2, herbicide, waste water

ジャーナルフリー

2018 年 7 巻 2 号 p. 119-122

DOI https://doi.org/10.11425/sst.7.119

詳細

抄録

The photocatalytic degradation of 3-[3,4-(dichlorophenyl)-1-methoxy-1-methylurea] (Linuron) in aqueous solutions with TiO2 semiconductors was investigated under sunlight illumination. It was found that the primary photocatalytic decomposition reaction follows a pseudo-first order kinetic law. During the photocatalytic degradation, the first-order rate constant k was 0.12 min-1. The present degradation method will be able to be applied to various chemicals.

責任著者(Corresponding author)

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