カワムラ　クニオ   KAWAMURA Kunio   川村　邦男    所属   広島修道大学  人間環境学部    職種   教授
言語種別	英語
発行・発表の年月	2019/06
形態種別	学術論文
査読	査読有り
標題	In situ UV–VIS–NIR spectrophotometric detection system as a research tool for environment-friendly chemical processes
執筆形態	共著
掲載誌名	Environmental Technology & Innovation
掲載区分	国外
出版社・発行元	Elsevier
巻・号・頁	15
頁数	15
著者・共著者	Kunio Kawamura, Tsubasa Hatanaka, Kazuhiro Hamahiga, Michio Ueshima, Kazuyuki Nakai
概要	We recently demonstrated the solid-state catalyst-mediated hydrothermal flow reactor system, SSCM-HF, for in situ ultraviolet–visible (UV–VIS) absorption spectrophotometric measurements of solid–liquid two-phase reactions within the second time-scale at high temperature. Successful results were obtained using SSCM-HF in the UV–VIS region, including the oxidation of alcohols to aldehyde with dissolved oxygen and the conversion of glucose into 5’-hydroxymethylfurfural. Here, the scope and detailed characteristics of the Hydrothermal Flow detection system for in situ absorption spectrophotometric measurements in the UV–VIS near-infrared (NIR) region (UVN region) (HF-UVN) as well as improvement of weak points of the previous system were investigated.