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题名: The emission soot of biomass fuels combustion as a source of endocrine disrupters
作者: Wu, WZ ; Wang, JX ; Zhao, GF ; You, L
会议文集: JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING
会议名称: International Conference on Environmental Concerns and Emerging Abatement Technologies for Toxic Substances
会议日期: OCT 09-12, 2001
出版日期: 2002
会议地点: BEIJING, PEOPLES R CHINA
关键词: biomass fuel combustion ; soot ; endocrine disrupter ; yeast bioassay
通讯作者: Wu, WZ, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430070, Peoples R China
收录类别: SCI
部门归属: Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430070, Peoples R China; Chem Ind Inst Toxicol, Res Triangle Pk, NC 27709 USA
主办者: Natl Nat Sci Fdn China, Chinese Acad Sci, Netherlands Org Appl Sci Res, Netherlands Org Sci Res, Royal Netherlands Acad Arts & Sci, Delft Univ Technol
摘要: Emissions of biomass fuel combustion in residential stove from Chinese countryside were analyzed to determine the endocrine disrupters by using recombinant yeast bioassay. The results showed that there were significant steroid modulating activities found in combustion soot of five kinds of biomass fuels, which were wood, crop residue, grass, bush and rice straw. The steroid activities in the different sub-fractions from chromatographic separation were also determined, and the results indicated that polar fraction extracted by methanol and aromatic fraction extracted by benzene had relatively high steroid activities, and aliphatic fraction almost had no activity. The GC/MS results showed that polycyclic aromatic compounds and their derivatives, substituted phenolic compounds and their derivatives, aromatic carbonyl compounds, and higher molecular weight alcohols and ketones may be the main steroid disrupters in these soots.
语种: 英语
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内容类型: 会议论文
URI标识: http://ir.ihb.ac.cn/handle/342005/11825
Appears in Collections:中科院水生所知识产出(2009年前)_会议论文

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Recommended Citation:
Wu, WZ; Wang, JX; Zhao, GF; You, L.The emission soot of biomass fuels combustion as a source of endocrine disrupters.见:.JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING,,2002,579-600
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