New development of indoor ultrafine particle-Emission, behavior and control of secondary organic aerosol
室内超细颗粒物的新进展-二次有机气溶胶的排放、行为与控制
基本信息
- 批准号:21246090
- 负责人:
- 金额:$ 30.2万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (A)
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009 至 2011
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Secondary organic aerosol(SOA) formation from volatile organic compounds(VOCs) is an important factor of the indoor pollutions. There are many reports about particle for mation by the reaction of d-Limonene and O_3 under UV irradiation. While there are few study about SOA from p-Dichlorobenzene, which is used for a mothball in Japan.In this study, the screening experiments were performed on particle formation from VOCs, especially d-Limonene and p-Dichlorobenzene, without initial O_3 source. And experiment at the real room was performed on exposure to VOCs emitted from housekeeping products under ordinary usage in the residential room air. Particle, NOx and O_3 concentrations in the air were monitored. At the case of experiment with d-Limonene under UV irradiation, particle formation was started when O_3 was generated in the gasbag. In contrast, for experiments with p-Dichlorobenzene(without NOx), particles(<50nm) generated immediately after starting UV irradiation.
挥发性有机化合物(VOCs)形成的二次有机气溶胶(SOA)是室内污染的重要因素。在紫外光照射下,d-柠檬烯与O_3反应生成微粒的报道很多。本论文以d-柠檬烯和对-二氯苯为研究对象,在无初始O_3源的条件下,对VOCs的颗粒形成过程进行了筛选实验。并在真实的房间进行了暴露于住宅房间空气中日常使用的家政产品排放的VOCs的实验。监测了空气中的颗粒物、NOx和O_3浓度。在紫外光照射下用d-柠檬烯进行实验的情况下,当气囊中产生O_3时,颗粒开始形成。相比之下,对于使用对二氯苯(无NOx)的实验,在开始UV照射后立即产生颗粒(<50 nm)。
项目成果
期刊论文数量(24)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
住宅空間におけるUV照射による二次有機エアロゾルの生成
住宅空间中紫外线照射产生二次有机气溶胶
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Matsui;Y.;Ando;N.;Sasaki;H.;Yoshida;T.;中川央絵
- 通讯作者:中川央絵
Health Effects due to Indoor Secondary Organic Aerosols : literature reviews and recommendation for future research : Nanotoxicology
室内二次有机气溶胶对健康的影响:文献综述和未来研究建议:纳米毒理学
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:K. Azuma;N. Namiki;N. Nishimura;K. Sekiguchi;N. Kagi;H. Tamura;Y. Suwa and S. Fujii
- 通讯作者:Y. Suwa and S. Fujii
レーザープリンタから発生する超微粒子の生成機構の検討
激光打印机产生超细颗粒的产生机理研究
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Akamatsu;T.;Nagae;T.;上田高生,松島亘志,山田恭央;並木則和
- 通讯作者:並木則和
Characterization of ultrafine particle generation from laser printers using different types of chambers
使用不同类型腔室的激光打印机产生超细颗粒的特征
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Namiki;Norikazu
- 通讯作者:Norikazu
Health Effects due to Indoor Secondary Organic Aerosols : literature reviews and recommendations for future research
室内二次有机气溶胶对健康的影响:文献综述和未来研究建议
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Azuma;Kenichi
- 通讯作者:Kenichi
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FUJII Shuji其他文献
FUJII Shuji的其他文献
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{{ truncateString('FUJII Shuji', 18)}}的其他基金
Nonlinear Rheology of Bicontinuous Bilayer Systems
双连续双层系统的非线性流变学
- 批准号:
23740315 - 财政年份:2011
- 资助金额:
$ 30.2万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Secondary emission from iron and chemical components in indoor environment
室内环境中铁及化学成分的二次排放
- 批准号:
16360288 - 财政年份:2004
- 资助金额:
$ 30.2万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Emission mechanism of organic compounds considering on water layer on material surface
考虑材料表面水层的有机化合物排放机理
- 批准号:
12305033 - 财政年份:2000
- 资助金额:
$ 30.2万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Characterization of a Viable Particle by Optical Prorerties
通过光学特性表征活性颗粒
- 批准号:
04452250 - 财政年份:1992
- 资助金额:
$ 30.2万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Studies on Combustion Nuclei
燃烧核研究
- 批准号:
60550404 - 财政年份:1985
- 资助金额:
$ 30.2万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
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