J. Technology and Education, Vol.27, No.2, pp.33-38 (2020)

研究論文

 

物理気相成長型ナノ微結晶ダイヤモンド／アモルファス炭素複合膜を

電解処理用電極としたp-ニトロフェノールの完全分解

 

藤本 大輔^*、井上 雄太、原 武嗣

有明工業高等専門学校　創造工学科　（〒836-8585 福岡県大牟田市東萩尾町150）

^*fujimoto@ariake-nct.ac.jp

 

Complete Decomposition of p-Nitrophenol by Electrolytic Treatment Using Physical Vapor Deposition–Type Nanocrystalline Diamond/Amorphous Carbon Composite Film

 

Daisuke FUJIMOTO^*, Yuta INOUE and Takeshi HARA

Department of Creative Engineering, National Institute of Technology, Ariake College

(150, Higashihagiomachi, Omuta, Fukuoka 836-8585, Japan)

 

(Received April 3, 2020; Accepted June 26, 2020)

 

Abstract

p-Nitrophenol (PNP), which is a persistent compound, was decomposed via batch-type electrolytic treatment by nanocrystalline diamond/amorphous carbon composite film (NCD/a-C) prepared by coaxial arc plasma deposition (CAPD). Furthermore, it was confirmed that the current density in the electrolytic treatment affected the decomposition performance of PNP, and PNP could be completely decomposed by long-lasting electrolytic treatment.

Key words: Nanocrystalline diamond/amorphous carbon composite film, Coaxial arc plasma deposition, Electrolytic treatment, p-Nitrophenol