한국산학기술학회:학술대회논문집 (Proceedings of the KAIS Fall Conference)
- 한국산학기술학회 2003년도 춘계학술발표논문집
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- Pages.307-310
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- 2003
다이오드 레이저 비색 분광기를 이용한 Cetylpyridinium Chloride의 농도분석
Application of a Diode Laser Colorimetric Spectrometer to Determination of Cetylpyridinium Chloride
- Park, Keun-Woo (Department of Chemistry, Soonchunhyang University) ;
- Kim, Se-Yun (Department of Chemistry, Soonchunhyang University) ;
- Shin, Chul-Min (Department of Chemistry, Soonchunhyang University) ;
- Seo, Jeong-Woon (Bio-Medical Techonology & Information Research Center, Soonchunhyang University) ;
- Hyun, Hye-Jin (Bio-Medical Techonology & Information Research Center, Soonchunhyang University) ;
- Nam, Hae-Seon (Bio-Medical Techonology & Information Research Center, Soonchunhyang University) ;
- Kim, Sung-Ho (Department of Chemistry, Soonchunhyang University, Bio-Medical Techonology & Information Research Center, Soonchunhyang University)
- 발행 : 2003.06.01
초록
In order to analyze the concentration of cetylpyridinium chloride(CPC), a widely used cationic surfactant, we developed a simple and compact spectrometer, which consisted of a diode laser and a photodiode detector. Preliminary results are described here on the performances of the system in terms if the stability of output intensity, sensitivity, and reproducibility. Data on the comparisons of the system with the conventional UV-VIS spectrometer are also given. With the instrument, the concentration of CPC between 3
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