화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2012년 가을 (10/31 ~ 11/02, 대전컨벤션센터)
권호 16권 2호
발표분야 포스터-환경.에너지
제목 A continuous monitoring LED-based optical sensor for the determination of cyanide ion
초록 A continuos monitoring optical sensor has been presented for the determination of  cyanide ion (CN-) using LED (light emitting diode) light source measuring the change in absorbance of the basic absorbing solution. The optical sensor constructed by spectral detection parts which is consists of LED and CCD (charge-coupled device) and reaction chamber which contains absorbing solution reacting with cyanide ion. The cyanide concentration was detected by the absorbance of starch-iodine complex at 549 nm.
저자 김경민1, 이상학1, 김영호1, 김규만1, 오상협2
소속 1경북대, 2한국표준과학(연)
키워드 LED-based optical sensor; cyanide ion determination
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