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NTIS 바로가기한국산업보건학회지 = Journal of Korean Society of Occupational and Environmental Hygiene, v.25 no.3, 2015년, pp.312 - 321
홍좌령 (삼성전자 건강연구소) , 최광민 (삼성전자 건강연구소)
Objectives: The purpose of this study was to determine the best method to analyze PAHs at extremely low concentrations. To this end, 16 PAHswere analyzed simultaneously by GC/MS, HPLC/FLD and HPLC/UVD, and the analytical characteristics of HPLC and GC/MS were compared. Methods: This study was conduc...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
다환방향족탄화수소의 일반적인 성질은 무엇인가? | 1993). 공기역학적 직경이 2.5㎛ 미만의 입자상, 가스상 물질로서 공기 중에 방출되며, 비점과 융점이 높으나 증기압이 낮고, 분자량 증가에 따라 극히 낮은 수용해도를 나타내는 것이 일반적인 성질이다(EPA, 1997). | |
IARC가 발암 물질을 구분하는 방식은 무엇인가? | PAHs는 동종 화합물이 수백여 종에 이르며 현재까지 독성이 알려진 화합물은 benzo[a]pyrene 외 50여종으로 특히 일부 물질은 유전독성과 발암성을 나타내는 것으로 알려져 있다(ATSDR, 1995). IARC(International Agency for Research on Cancer)에서는 발암 물질들을 등급별로 각각 Group 1, 2A, 2B, 3 및 4 단계로 구분하고 있으며, 발암 등급 1인 benzo[a]pyrene을 비롯하여 benzo[k]fluoranthene, dibenz[a,h]anthracene, indeno -[1,2,3-cd]pyrene, benzo[b]fluoranthene, chrysene, benz[a]anthracene, naphthalene은 인체 발암 가능 물질 2B 이상으로 분류하고 관리를 요하는 물질로 구분되어 있다(IARC, 2006). 미국 EPA 및 ASTM(American Society for Testing and Material, 1998) 등에서는 PAHs 성분들 중에서 16종 성분을 중점 관리 물질로 지정하여 관리하고 있다(EPA,1997). | |
다환방향족탄화수소란 무엇인가? | 다환방향족탄화수소(Polycyclic aromatic hydrocarbons, 이하 PAHs)는 2개 이상의 벤젠고리가 선형으로 각을 지어 있거나 밀집된 구조로 이루어져 있는 유기화합물로 화학연료나 유기물의 불완전 연소시 부산물로 발생하는 물질이다(Raiyani et al. 1993). |
Agency for Toxic Substances and Disease Registry (ATSDR). U.S. Department of health and human services, Toxicological profile for polycyclic aromatic hydrocarbons, 1995
American society for Testing and Materials(ASTM). The Annual Book of ASTM standards, D 4657-92, PA., U.S.A, 1-9, 1998
Chen BH, Wang CY, Chiu CP. Evaluation of analysis of polycyclic aromatic hydrocarbons in meat products by liquid chromatography. J Agric Food Chem 1996; 44(8):2244-2251
Chiu CP, Lin YS, Chen BH. Comparison of GC-MS and HPLC for overcoming matrix interferences in the anlaysis of PAHs in smoked food. J. Chromatogr 1997;44
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Environmental Protection Agency(EPA). Code of Federal Regulation, title 40, part 60, subparts D, Da, Db, Dc. Washington, DC, 1997:44
Environmental Protection Agency(EPA). Compendium Method TO-13A, EPA, Cincinnati, OH, USA, 1999
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Guilbault G. Practical Fluorecence, 2nd ed., revised and expanded; Marcel Dekker, New york. 1990;23
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Lee TJ, Park KY, Kim JB, Eun JE, Jeong WG et al. Determination of phenol using solid-phase extraction and high performance liquid chromatography/FLD/MSD in water. Rep Inst Health & Envion 2005;16: 144-122
National Institute of Occupational Safety and Health (NIOSH). A NIOSH technical report: guidelines for air sampling and analytical method development and evaluation, NIOSH Pub. No. 95-117, Cincinnati, OH: NIOSH;1995.
Raiyani CV, Shah SH, Desai NM, Venkaiah K, Patel JS et al. Characterization and problems of indoor pollution due to cooking stove smoke. Atmos Environ 27A 1993;1643-1655
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Sloss L, Gardner CA. Sampling and analysis of trace emissions from coal-fired power stations, IEA Coal Research, IEARC 77: London, 1995
Yoon JK, Park JS, Shin SK, Kim TS. Analytical method of polycyclic aromatic hydrocarbons (PAHs) in oil contaminated soils. Anal Sci Technol 2008;21(4): 296-303
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