『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
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EID=160680EID:160680, Map:0, LastModified:2012年11月4日(日) 22:17:48, Operator:[大家 隆弘], Avail:TRUE, Censor:0, Owner:[竹内 政樹], Read:継承, Write:継承, Delete:継承.
種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
招待 (推奨):
審査 (推奨): Peer Review [継承]
カテゴリ (推奨): 研究 [継承]
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組織 (推奨):
著者 (必須): 1. (英) Ullah SM Rahmat (日) (読)
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学籍番号 (推奨):
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2.竹内 政樹 ([徳島大学.大学院医歯薬学研究部.薬学域.薬科学部門.創薬科学系.分析科学])
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3. (英) Dasgupta K Purnendu (日) (読)
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題名 (必須): (英) Versatile gas/particle ion chromatograph  (日)    [継承]
副題 (任意):
要約 (任意): (英) A new, compact gas/particle ion chromatograph has been developed for measuring ionic constituents in PM2.5 (particulate matter of aerodynamic diameter < or = 2.5 microm) and water-soluble ionogenic gases. The instrument has separate sampling channels for gases and particles. In one, a membrane denuder collects soluble gases for preconcentration and analysis. In the other, a cyclone removes larger particles, a membrane denuder removes soluble gases, and a continuously wetted hydrophilic filter collects particles. A single, multiport, syringe pump handles liquid transport, and one conductivity detector measures anions and ammonium for both channels. Electrodialytically generated gradient hydroxide eluent permits 20 min chromatographic runs. Gas/particle samples are each collected for 40 min, butthe sampling intervals are staggered by 20 min. Liquid samples from the gas denuder and particle collector are aspirated and preconcentrated on sequential cation and anion concentrators and transferred respectively to an ammonia transfer device and an anion separation column. The flow configuration results in an ammonium peak before anion peaks in the chromatogram. The system measures ammonia, organic acids (such as acetic, formic, and oxalic acids), HCl, HONO, SO2, HNO3, and the corresponding ions in the aerosol phase. Low ng/m3 to sub-ng/m3 limits of detection (LODs) are attained for most common gases and particulate constituents, the LODs for gaseous SO2 to NH3 range, for example, from sub parts per trillion by volume (sub-pptv) to approximately 5 pptv.  (日)    [継承]
キーワード (推奨): 1. (英) gas (日) (読) [継承]
2. (英) particle (日) (読) [継承]
3. (英) ion chromatograph (日) (読) [継承]
発行所 (推奨): アメリカ化学会 [継承]
誌名 (必須): Environmental Science and Technology ([アメリカ化学会])
(pISSN: 0013-936X, eISSN: 1520-5851)

ISSN (任意): 0013-936X
ISSN: 0013-936X (pISSN: 0013-936X, eISSN: 1520-5851)
Title: Environmental science & technology
Title(ISO): Environ Sci Technol
Publisher: American Chemical Society
 (NLM Catalog  (Scopus  (CrossRef (Scopus information is found. [need login])
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(必須): 40 [継承]
(必須): 3 [継承]
(必須): 962 968 [継承]
都市 (任意): ワシントンDC (Washington, D.C./[アメリカ合衆国]) [継承]
年月日 (必須): 西暦 2006年 2月 1日 (平成 18年 2月 1日) [継承]
URL (任意):
DOI (任意): 10.1021/es051722z    (→Scopusで検索) [継承]
PMID (任意): 16509343    (→Scopusで検索) [継承]
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備考 (任意): 1.(英) Article.Affiliation: Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA.  (日)    [継承]
2.(英) Article.PublicationTypeList.PublicationType: Journal Article  (日)    [継承]
3.(英) Article.PublicationTypeList.PublicationType: Research Support, Non-U.S. Gov't  (日)    [継承]
4.(英) Article.PublicationTypeList.PublicationType: Research Support, U.S. Gov't, Non-P.H.S.  (日)    [継承]

標準的な表示

和文冊子 ● Rahmat SM Ullah, Masaki Takeuchi and Purnendu K Dasgupta : Versatile gas/particle ion chromatograph, Environmental Science and Technology, Vol.40, No.3, 962-968, 2006.
欧文冊子 ● Rahmat SM Ullah, Masaki Takeuchi and Purnendu K Dasgupta : Versatile gas/particle ion chromatograph, Environmental Science and Technology, Vol.40, No.3, 962-968, 2006.

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