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Miniature Open Channel Scrubber for Gas Collection
http://hdl.handle.net/2298/18151
http://hdl.handle.net/2298/18151d77313f7-9d50-404d-9208-eb7c4c6ad626
| 名前 / ファイル | ライセンス | アクション |
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Talanta_82_5_1870-1875.pdf (407.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2011-03-07 | |||||
| タイトル | ||||||
| タイトル | Miniature Open Channel Scrubber for Gas Collection | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題 | Planar channel gas scrubber, miniature device for gas collection, theoretical simulation of gas collection, sulfur dioxide, hydrogen sulfide, ammonia | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
戸田, 敬
× 戸田, 敬× 古賀, 智子× 田中, 利宜× 大平, 慎一× Berg, Jordan M.× Dasgupta, Purnendu K. |
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| 別言語の著者 |
戸田, 敬
× 戸田, 敬 |
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| 内容記述 | ||||||
| 内容記述 | An open channel scrubber is proposed as a miniature fieldable gas collector. The device is 100\ mm in length, 26 mm in width and 22 mm in thickness. The channel bottom is rendered\ hydrophilic and liquid flows as a thin layer on the bottom. Air sample flows atop the\ appropriately chosen flowing liquid film and analyte molecules are absorbed into the liquid.\ There is no membrane at the air-liquid interface: they contact directly each other. Analyte\ species collected over a 10 min interval are determined by fluorometric flow analysis or ion\ chromatography. A calculation algorithm was developed to estimate the collection efficiency a\ priori; experimental and simulated results agreed well. The characteristics of the open channel\ scrubber are discussed in this paper from both theoretical and experimental points of view. In\ addition to superior collection efficiencies at relatively high sample air flow rates, this geometry\ is particularly attractive that there is no change in collection performance due to membrane\ fouling. We demonstrate field use for analysis of ambient SO2 near an active volcano. This is\ basic investigation of membraneless miniature scrubber and is expected to lead development of\ an excellent micro gas analysis system integrated with a detector for continuous measurements. |
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| 書誌情報 |
Talanta 巻 82, 号 5, p. 1870-1875, 発行年 2010-10-15 |
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| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 関連識別子 | 10.1016/j.talanta.2010.08.001 | |||||
| 権利 | ||||||
| 権利情報 | © 2010 Elsevier B.V. | |||||
| 情報源(ISSN) | ||||||
| 関連名称 | 0039-9140 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
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| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
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| 58325 bytes | ||||||
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| 407720 bytes | ||||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 433 | |||||
| 出版者 | ||||||
| 出版者 | Elsevier B.V. | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 論文(Article) | |||||
| 資源タイプ・ローカル | ||||||
| 雑誌掲載論文 | ||||||
| 資源タイプ・NII | ||||||
| Journal Article | ||||||
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| text | ||||||
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| URL | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6THP-50RP1W5-1&_user=10&_coverDate=10%2F15%2F2010&_rdoc=37&_fmt=high&_orig=browse&_origin=browse&_zone=rslt_list_item&_srch=doc-info(%23toc%235288%232010%23999179994%232434734%23FLA%23display%23Volume)&_cdi=5288&_sort=d&_docanchor=&_ct=57&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=127c320e9a4139b4cd73c0ce0e7e8ce2&searchtype=a | |||||
