Note
  • Ammonia Adsorption Behavior of Sulfonated Styrene-Grafted Polypropylene Nom-wooven Fabric and its Metal Complex
  • Park JS, Nho YC, Hwang TS
  • 술폰화 스틸렌-그라프트 폴리트로필렌 부직포 및 그의 전이금속 착물에 대한 암모니아 흡착 거동
  • 박종신, 노영창, 황택성
Abstract
An attempt was made to synthesize adsorbent by the radiation grafting of styrene onto polypropylene(PP) nonwoven fabric and its subsequent sulfonation. Co+2, Ni+2, Cu+2 and Zn+2 metalic ions were complexes to the sulfonated PP fabrics to evaluate their adsorption capacities on ammonia gas. Co+2 complexed PP fabric has 10.01 mmol NH3/g adsorption capacity, with metal complexed fabric having higher adsorption capacity than sulfoneted PP fabric.

방사선 크라프트 중합법을 이용하여 폴리프로필렌 부직포에 스틸렌을 그라프트시킨 시료에 sulfonic acid기를 도입시켜 양이온 교환성 흡착제를 제조하고, 여기에 Co+2, Ni+2, Cu+2 및 Zn+2금속이온을 착물시켜 각각의 암모니아 가스 흡착능에 대하여 고찰하였다. 금속착물의 암모니아가스에 대한 흡착량은 착물전의 순수한 술폰화 St-g-PP에 비하여 휠씬 높았으며, 특히 코발트 착물의 경우 10.01 mmol NH3로서 매우 높은 흡착량을 지니고 있었다.

Keywords: radiation graft; styrene; sulfonation; polypropylene fabric; ammonia adsorption

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  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2022 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 1997; 21(4): 701-705

    Published online Jul 25, 1997