Journal of the Korea Academia-Industrial cooperation Society (한국산학기술학회논문지)

The Korea Academia-Industrial cooperation Society (한국산학기술학회)
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Adsorption and antibacterial property of impregnated activated carbon fiber

첨착 활성탄소섬유의 흡착 및 항균특성

  • Received : 2011.08.08
  • Accepted : 2011.11.10
  • Published : 2011.11.30
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Abstract

To introduce the antibacterial activity, ACF(activated carbon fiber) was impregnated by nano-sized Ag, Mn, and phosphoric acid. It was observed by the SEM analysis that Ag, Mn and phosphoric acid were properly impregnated at the ACF. The impregnated ACF showed lower adsorption performance than the pure ACF. It is found that ACFs impregnated by nano-sized Ag or phosphoric acid have a good antibacterial activity against bacillus cereus and salmonella entaritidis. but in the case of ACF impregnated with Mn, it have not any antibacterial effect on the bacillus cereus and salmonella entaritidis.

활성탄소섬유에 항균특성을 부가하기 위해 은나노입자, 망간 그리고 인산을 첨착시켰으며 이러한 첨착정도를 SEM 분석을 통해 관찰한 결과 적절하게 ACF에 첨착되었음을 확인할 수 있었다. 은나노입자 등으로 첨착된 ACF는 첨착되지 않은 ACF보다 휘발성 유기화합물의 흡착능력면에서 다소 떨어짐을 알 수 있었다. 은나노입자와 인산으로 첨착된 ACF의 경우 bacillus cereus와 salmonella entaritidis에 대해 뛰어난 항균력을 보였으나 망간으로 첨착된 ACF의 경우는 bacillus cereus와 salmonella entaritidis에 대한 항균력이 거의 없음을 알 수 있었다.

Keywords

References

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