2012 Fiscal Year Final Research Report
Characterization of ozone and secondary compounds in indoor air.
Project/Area Number |
22510079
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Risk sciences of radiation/Chemicals
|
Research Institution | National Institute of Public Health |
Principal Investigator |
UCHIYAMA Shigehisa 国立保健医療科学院, 生活環境研究部, 上席主任研究官 (40524236)
|
Co-Investigator(Kenkyū-buntansha) |
GOTO Sumio 麻布大学, 生命環境科学部, 教授 (30112890)
NAKAGOME Hideki 千葉大学, 大学院・工学研究科, 教授 (20375611)
|
Project Period (FY) |
2010 – 2012
|
Keywords | 微量化学物質汚染評価 / オゾン / 二次生成 |
Research Abstract |
A new diffusive sampling method for the simultaneous determination of ozone and carbonyls in air has been developed and characterization of chemical compounds in indoor air was investigated. Ozone concentration in indoor air of were 1.5 μg/m3 in summer and 9.5 μg/m3 in winter, however, there was no seasonal change in outdoor air. Rapid decomposition of ozone was observed in indoor environment. Good correlations among ozone, aldehydes and carboxylic acids were not observed and secondary formation was not confirmed in this study.
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Research Products
(40 results)