Application of plasma treated activated carbon to enhancement of phenol removal by ozonation in three-phase fluidized bed reactor

Pilasinee Limsuwan, Satoshi Kumagai, Moriyasu Nonaka, Keiko Sasaki, Wiwut Tanthapanichakoon, Tsuyoshi Hirajima

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 被引用数 (Scopus)

抄録

Plasma treatment of activated carbon (AC) was found to be an efficient method to enhance phenol removal by ozonation in a three-phase fluidized-bed reactor. The plasma treatment extended porous structure, changed surface morphologies, and produced oxygen functional groups on the surface of AC. Plasma-treated activated carbon together with O3 gave the best removal result, in which phenol was completely decomposed within 10 min (with pseudo first-order rate constant k = 0.286 min-1), while untreated AC without O3 showed the worst result (k = 0.024 min-1). Consequently, AC modified by plasma was shown to be a good material for removal of organic pollutants and yield superb performance in an integrated process with ozone in a fluidized-bed reactor.

本文言語英語
ホスト出版物のタイトルKey Engineering Materials III
ページ305-309
ページ数5
DOI
出版ステータス出版済み - 7 5 2013
イベント2013 3rd International Conference on Key Engineering Materials, ICKEM 2013 - Kota Kinabalu, マレーシア
継続期間: 3 8 20133 9 2013

出版物シリーズ

名前Advanced Materials Research
701
ISSN(印刷版)1022-6680

その他

その他2013 3rd International Conference on Key Engineering Materials, ICKEM 2013
国/地域マレーシア
CityKota Kinabalu
Period3/8/133/9/13

All Science Journal Classification (ASJC) codes

  • 工学(全般)

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