Development of a Passive Sampler using a Fluorescence Material for the Ambient Ozone

형광물질을 이용한 대기 중 오존 Passive Sampler의 개발

  • 임봉빈 (㈜엔버스 부설기술연구소) ;
  • 정의석 (㈜엔버스 부설기술연구) ;
  • 김선태 (대전대학교 환경공학과)
  • Published : 2004.08.01

Abstract

The purpose of this study is to develop an ozone passive sampler and to evaluate its performance p-Acetamidophenol using as the reagent for ozone reacts specifically with the ambient ozone to produce a fluorescence material (p-acetamidopheonl dimer). The volume of absorbent solution and the extraction time determined at suitable conditions for measuring ozone were 100$\mu$L and 60 min, respectively. The changes of fluorescence were observed with incresing the storage period of passive samplers in ambient air. but the cool storage in a refrigerator did not remarkably influence the increase of fluorescence. The measurement for the precision oi the passive sampling was carried out with duplicate measurement of passive samplers. The intra-class correlation coefficients of passive samplers using dry and wet filters were 0.992 and 0.962, respectively The results from field validation tests indicated practical agreement (dry filter: r=0.963, wet filter: r=0.995) between the passive sampler and an UV photometric $O_3$ analyzer. The limit of quantification of ozone passive samplers with sampling time of 8 hr (wet filter) and 24 hr (dry filter) were 8.0 ppb and 2.7 ppb, respectively.

References

  1. 한국대기환경학회지 v.18 no.5 오존 간이측정기에 대한 연구(I) - 필터의 민감도 정상진
  2. 대기오염공정시험방법 제4장 환경기준시험방법 환경부
  3. An alternative approach to workplace air monitoring Protocol for the evaluation of passive monitors. Diffusive sampling Cassinelli, M.E.;R.D. Hull;J.V. Crable;A.W. Teass;A. Berlin(ed.);R.H. Brown(ed.);K.J. Saunders(ed)
  4. Environmental Science & Technology v.34 Measurement of indoor formaldehyde concentrations with a passive sampler Gillett, R.W.;H. Kreibich;G.P. Ayers https://doi.org/10.1021/es990929n
  5. Journal of Air & Waste Mangement Association v.42 A passive sampler for atmospheric ozone Grosjean, D.;M.W.M. Hisham https://doi.org/10.1080/10473289.1992.10466980
  6. Nippon Kagaku Kaishi v.6 Sensitive passive sampler for ozone Ikeura, T.;T. Mizoguchi
  7. Analytical Chemistry v.65 Measurement of ambient ozone using a nitrite-coated filter Koutrakis, P.;J.M. Wolfson;A. Bunyaviroch;S.E. Froehlich;K. Hirano;J.D. Mulik https://doi.org/10.1021/ac00051a004
  8. Analytical Chemistry v.54 Reflectance studies of the tin(II) diphenylcarbazide solid monitoring reagent for atmospheric oxidants Lambert, J.L.;M.H. Beyad;J.V. Paukstelis;M.J. Chejiava https://doi.org/10.1021/ac00244a056
  9. Environmental Science & Technology v.21 Phenoxazine as a solid monitoring reagent for ozone Lambert, J.L.;Y.L. Liaw;J.V. Paukstelis https://doi.org/10.1021/es00159a015
  10. Environmental Science & Technology v.23 3-Methyl-2-benzothiazolinone acetone azine with 2-phenylphenol as a solid passive monitoring reagent for ozone Lambert, J.L.;J.V. Paukstelis https://doi.org/10.1021/es00179a019
  11. Analytical Chimica Acta v.346 Development of a passive sampling technique for the determination of nitrogen dioxide and sulphur dioxide in ambient air De Santis, F.;I. Allegrini;M.C. Fazio;D. Pasella;R. Piredda https://doi.org/10.1016/S0003-2670(97)00075-5
  12. Analytical Chemistry v.57 10, 10'-Dimethyl-9-9'-biacridylidene impregnated film badge dosimeters for passive ozone sampling Surgi, M.R.;J.A. Hodgeson https://doi.org/10.1021/ac00285a052
  13. GEMS/AIR methodology reviews v.4 Passive and active sampling methodology for measurement of air quality UNEP/WHO