Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
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NO Removal of Activated Carbon Fibers Treated by Cu Electroplating

전해 동도금으로 처리된 활성 탄소섬유의 NO제거

  • 박수진 (한국화학연구원 화학소재연구부) ;
  • 신준식 (한국화학연구원 화학소재연구부) ;
  • 최경은 (전주교육대학교 실과교육과) ;
  • 김학용 (전북대학교 섬유공학과) ;
  • 이덕래 (전북대학교 섬유공학과)
  • Published : 2002.10.01
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Abstract

In this study, the activated carbon fibers(ACFs) coated with copper metal were prepared by electroplating technique to remove nitric oxide(NO). The surface properties of ACFs were determined by pH measurement. And microstructures of ACFs were investigated by XRD analysis. The surface morphology was observed with a SEM. The specific surface area and micropore volume were determined by $N_2$/77K adsorption isotherms and t-plot methods, respectively. And, NO removal efficiency was measured by gas chromatographic technique. From the experimental results, the copper metal supported on ACFs appeared to increase NO removal with the sacrifice of the BET specific surface area, micropore volume, and microporosity of the ACFs. The Cu content in ACFs and reaction temperature played an important role in improving the NO removal, which was probably due to the catalytic reactions of C-NO-Cu.

Keywords

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