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* PDF α Ͻñ ٶϴ. |
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2001 / ȣ: V.13,no.6,Dec |
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(I ) - ݼ Ǹ ̿ - |
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Study for the Preparation of Deodorizing Fiber (I) - Preparations of Deodorizing Fibers using Metalloporphyrines - |
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367 ~ 373 : 7 |
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Korean |
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The preparations of deodorizing fibers using metalloporphyrines hove been investigated. The three metalloporphyrin derivatives(MTCPP, M=Mn, Zn, Sn) were prepared in modest to good yields. The metalloporphyrin derivative as a deodorant material was Introduced to fibers by a dyeing method. The deodorant activity(D.A.) of these deodorizing fibers was measured by chromogenic gas detector tubes. In comparison with untreated fiber, these deodorizing fibers was remarkably effective against and . More than 98% of ammonia can be removed within 20 min.. The D.A.(%) of fiber adsorbed MTCPP was more than 80% after 90min.. |
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