ホリ ヒサオ   Hori Hisao
  堀 久男
   所属   神奈川大学  理学部 化学科
   職種   教授
言語種別 英語
発行・発表の年月 2019/09
形態種別 学術雑誌
査読 査読あり
招待論文 招待あり
標題 Decomposition of environmentally persistent cyclic methylsiloxanes in subcritical water
執筆形態 共著
掲載誌名 Sustainable Chemistry and Pharmacy
掲載区分国外
出版社・発行元 Elsevier
巻・号・頁 13(Article 100160)
著者・共著者 Hisao Horia, Takuya Kakizawaa, Natsumi Kuriyamaa, Aozora Kabukia, Miki Otsukia, Yuichi Horiib

a)Kanagawa University, b)Center for Environmental Science in Saitama
概要 The cyclic methylsiloxanes octamethylcyclotetrasiloxane (D4) and decamethylcyclopentasiloxane (D5) were reacted in subcritical water at temperatures of 150-350 degrees under argon, under O2, or in the presence of H2O2. Specifically, when the reactions were performed in 2.0 M H2O2 for 2 h at 350 degrees, the percentages of TOC that remained in the aqueous phase decreased markedly and IR spectral measurements indicated that most of the substrates had been oxidized to silicate.
DOI 10.1016/j.scp.2019.100160