한국안전학회지 (Journal of the Korean Society of Safety)
- 제9권1호
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- Pages.68-75
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- 1994
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- 1738-3803(pISSN)
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- 2383-9953(eISSN)
화학설비의 자동제어를 위한 Dibenzo-18-Crown-6를 이용한 Cetylpyridinium 이온 선택성 PVC막 전극
Cetylpyridinium Son-Selective Electrode Based on Dibenzo-18-Crown-6 in PVC Membrane for Auto Control of The Chemical Plants
초록
The cetylpyridium ion-selective electrode were developed by dibenzo-18-crown-6 for auto control of the chemical plants. The effect of content of active material and the membrane thickness on the response characteristics of electrode such as the linear reponse range, the detection limit, and Nemstian slope of the electrod, were studied. The electrode characteristics was better with decreasing the content of active material above the optimum content, but became worse below these. DBP was best as a plasticizer, The effect of the membrane thickness on the electrode characteristics was improved with decreasing the membrane thickness, but below the optimum membrane thickness the electrode exhibited an inverse trend.
키워드