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ホリ ヒサオ
Hori Hisao 堀 久男 所属 神奈川大学 理学部 理学科 神奈川大学大学院 理学研究科 理学専攻（化学領域） 職種 教授 |
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| 発表年月日 | 2021/12/20 |
| 発表テーマ | Complete mineralization of fluororubbers in low temperature subcritical water in the presence of potassium permanganate |
| 発表学会名 | 2021 International Chemical Congress of Pacific basin Societies (Pacifichem 2021) |
| 主催者 | American Chemical Society (ACS), The Chemical Society of Japan (CSJ), etc. |
| 学会区分 | 国際学会 |
| 発表形式 | ポスター |
| 単独共同区分 | 共同 |
| 開催地名 | On-line (Honolulu) |
| 発表者・共同発表者 | Honma, Ryo 1); Hori, Hisao 1); Horiike, Naoki1) ; Reis da Cunha, Fernando 2); Ameduri, Bruno 2)
1. Kanagawa University, Hiratsuka, Japan. 2. Institut Charles Gerhardt, University Montpellier, ÉNSCM, Montpellier, France. |
| 概要 | Poly(vinylidene fluoride-co-hexafluoropropylene), i.e., poly(VDF-co-HFP), which production reaches the most largest volume among fluororubbers, is melt-processable and shows high resistance to temperature, chemicals, ignition, and mechanical stresses. Owing to these specific characters, such fluororubbers have been used for various applications. For the waste treatment, they can be incinerated. However, incineration requires high temperatures to break the strong C–F bonds, and the released hydrogen fluoride gas can seriously damage the firebrick of an incinerator.Herein we examine the reactions of poly(VDF-co-HFP) and another fluororubber, poly(VDF-co-PMVE) (PMVE = perfluoromethylvinyl ether) in subcritical water in the presence of KMnO . Efficient mineralization of these fluororubbers at a relatively low temperature (250 C) is presented as well as the reaction mechanisms and the fate of KMnO4. |
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