소개글
[유기화학] 루미놀(LUMINOL)(영문)에 대한 자료입니다.
목차
Introduction
synthesis of luminol
Main subject 1 - Principle
chemiluminescence of luminol
Main subject 2 – practical use
blood detecting
Main subject 3 - practical use
pollutant detecting
Main subject 4 - practical use
act as an indicator
본문내용
In catalyst, oxygen produced from H202
With sodium hydroxide, luminol Dianion is formed
The oxygen reacts with luminol dianion
This product is very unstable, so decomposes to 5-aminophathalic acid
As the exited state, 5-aminophathalic acid relaxes to ground state
Excess energy is emitted as blue light
Alkaline luminol, H2O2 solution is used on detecting NO2
The presence of H2O2 is found to enhance the sensitivity of NO2 detection
The magnitude of blue light let us know the concentration of PAN in the air
[CH3CO3] = k2/k1 [PAN]/[NO2]
참고문헌
[1] CHLOE NIKITAS, KEVIN C. CLEMITSHAW, DAVID E. ORAM and STUART A. PENKETT., Measurements of PAN in the Polluted Boundary Layer and Free Troposphere Using a Luminol-NO2 Detector Combined with a Thermal Converter., Journal of Atmospheric Chemistry 28 , 339–359 (1997)
[2] http://en.wikipedia.org/wiki/Peroxyacetyl_nitrate
[3]http://everything2.com/title/Peroxyacetyl+nitrate
[4]Nancy A. Marley, Jeffrey S. Gaffney, Robert V. White, and Luis Rodriguez-Cuadra, Scott E. Herndon, Ed Dunlea, Rainer M. Volkamer, Luisa T. Molina, and Mario J. Molina,
Fast gas chromatography with luminol chemiluminescence detection for the simultaneous determination of nitrogen dioxide and peroxyacetyl nitrate in the atmosphere, REVIEW OF SCIENTIFIC INSTRUMENTS VOLUME 75, NUMBER 11, 29 October 2004.
[5] Jill K. Robinson, Mark J. Bollinger, and John W. Birks, Luminol/H2O2 Chemiluminescence Detector for the Analysis of Nitric Oxide in Exhaled Breath, Department of Chemistry and Biochemistry and Cooperative Institute for Research in Environmental Sciences (CIRES),, , 71, 5131-5136 (1999)
[6] J. Am. Chem., The preparation of 3-nitrophatalic acid, 1925, 47(7)
[7] http://blog.naver.com/lgsland?Redirect=Log&logNo=40091214203
[8] http://blog.naver.com/wowinwow?Redirect=Log&logNo=40057605393