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
発表年月日 2017/03/16
発表テーマ Decomposition of Fluororubber in Subcritical Water
発表学会名 日本化学会第97春季年会
主催者 公益社団法人日本化学会
学会区分 全国学会
発表形式 ポスター
単独共同区分 単独
開催地名 横浜
発表者・共同発表者 Ryo Honma, Hisao Hori
概要 Fluoropolymers, olefinic polymers in which some or all of the hydrogen atoms are replaced by fluorine atoms, are used in industrial equipment to impact corrosion resistance because they show high resistance to temperature, chemicals, ignition, mechanical stresses, UV irradiation, and weather, owing to their high thermal and chemical stability. Wider use of fluoropolymers will need the establishment of waste treatment. If the polymers could be decomposed to F– ions (i.e., undergo mineralization) by means of environmentally benign techniques, the well-established protocol for treatment of F- ions could be used, whereby Ca2+ is added to the system to convert it to CaF2. We report herein an effective method for mineralization of fluororubber to F- and CO2 using subcritical water.