Evaluation of a Passive Air Sampler for Measuring Indoor Formaldehyde

この論文にアクセスする

この論文をさがす

著者

抄録

A passive air sampler, using 4-amino-3-hydrazino-5-mercapto-1,2,4-triazole, was evaluated for the determination of formaldehyde in indoor environments. Chromatography paper cleaned using a 3% hydrogen peroxide solution was experimentally determined as being the optimum absorption filter for the collection of formaldehyde (0.05 µg cm<sup>-2</sup> formaldehyde). From a linear-regression analysis between the mass of formaldehyde time-collected on a passive air sampler and the formaldehyde concentration measured by an active sampler, the sampling rate of the passive air sampler was 1.52 L h<sup>-1</sup>. The sampling rate, determined for the passive air sampler in relation to the temperature (19 - 28°C) and the relative humidity (30 - 90%), were 1.56 ± 0.04 and 1.58 ± 0.07 L h<sup>-1</sup>, respectively. The relationship between the sampling rate and the air velocity was a linear-regression within the observed range. In the case of exposed samplers, the stability of the collected formaldehyde decreased with increasing storage time (decrease of <i>ca.</i> 25% after 22 days); but with the unexposed samplers the stability of the blank remained relatively unchanged for 7 days (decrease of <i>ca.</i> 37% after 22 days). The detection limits for the passive air sampler with an exposure time of 1 day and 7 days were 10.4 and 1.48 µg m<sup>-3</sup>, respectively.

収録刊行物

  • Analytical sciences : the international journal of the Japan Society for Analytical Chemistry

    Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 23(4), 497-500, 2007-04-10

    The Japan Society for Analytical Chemistry

参考文献:  16件中 1-16件 を表示

  • <no title>

    GODISH T.

    In Indoor Air Quality Handbook : Aldehydes, 2001

    被引用文献1件

  • <no title>

    MARCHAND C.

    Atmos. Environ. 40, 1336, 2006

    被引用文献1件

  • <no title>

    LEVIN J. O.

    Anal. Chem. 57, 1032, 1985

    被引用文献1件

  • <no title>

    LODGE J. P.

    Methods of Air Sampling and Analysis, 1988

    被引用文献1件

  • <no title>

    GORECKI T.

    Trends Anal. Chem. 21, 276, 2002

    被引用文献1件

  • <no title>

    The Pharmaceutical Society of Japan

    Methods of Analytical in Health Science, 2000

    被引用文献1件

  • <no title>

    O'NEIL M. J.

    The Merck Index-An Encyclopedia of Chemicals, Drugs, and Biologicals, 2001

    被引用文献1件

  • <no title>

    Environment Canada

    Tech. Info. for Problem Spill : Phosphoric Acid, 1982

    被引用文献1件

  • <no title>

    PENNEQUIN-CARDINAL A.

    Atmos. Environ. 39, 2535, 2005

    被引用文献1件

  • <no title>

    CRUMP D. R.

    Environ. Int. 15, 455, 1989

    被引用文献1件

  • Measurement of indoor formaldehyde concentration with a passive sampler

    GILLETT R. W.

    Environ. Sci. Technol 34, 2051-2056, 2000

    被引用文献3件

  • <no title>

    BERNARD N. L.

    Environ. Sci. Technol. 33, 217, 1999

    被引用文献2件

  • <no title>

    DICKINSON R. G.

    J. Chem. Soc. D : Chem. Commun. 24, 1719, 1970

    DOI 被引用文献2件

  • <no title>

    RABAUD N. E.

    Environ. Sci. Technol. 35, 1190, 2001

    被引用文献1件

  • <no title>

    GAIR A. J.

    Atmos. Environ. 29, 2529, 1995

    被引用文献1件

  • <no title>

    BALLACH J.

    Sci. Total Environ. 243/244, 203, 1999

    被引用文献1件

各種コード

  • NII論文ID(NAID)
    10018914564
  • NII書誌ID(NCID)
    AA10500785
  • 本文言語コード
    ENG
  • 資料種別
    NOT
  • ISSN
    09106340
  • NDL 記事登録ID
    8698703
  • NDL 雑誌分類
    ZP4(科学技術--化学・化学工業--分析化学)
  • NDL 請求記号
    Z54-F482
  • データ提供元
    CJP書誌  NDL  J-STAGE 
ページトップへ