| アイテムタイプ |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
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|
タイトル |
A photocatalytic membrane reactor for VOC decomposition using Pt-modified titanium oxide porous membranes |
|
言語 |
en |
| 作成者 |
Tsuru, Toshinori
Kan-no, Takehiro
Yoshioka, Tomohisa
Asaeda, Masashi
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
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|
権利情報 |
Copyright (c) 2006 2006 Elsevier B.V. |
| 主題 |
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|
主題Scheme |
Other |
|
主題 |
titanium oxide, photocatalysis |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
catalytic membrane reactor |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
methanol |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
platinum |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
photo-deposition |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
430 |
| 内容記述 |
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|
内容記述 |
Porous titanium oxide membranes with pore sizes in the range of 2.5-22 nm were prepared by a sol-gel procedure, and were applied for decomposition of methanol and ethanol as model volatile organic compounds (VOCs) in a photocatalytic membrane reactor, where oxidation reaction occurs both on the surface and inside the porous TiO2 membrane while reactants are permeating via one-pass flow. Methanol was completely photo-oxidized by black-light irradiation to CO2 when methanol at a concentration of 100 ppm was used at a feed flow rate of 500 × 10-6 m3/min, but the conversion decreased when the MeOH concentration in the feed was increased. Pt-modification was carried out by photo-deposition, and led to a decrease in pore diameter. Using Pt-modified membranes, a nearly complete oxidation of methanol up to 10,000 ppm at a feed flow rate of 500 × 10-6 m3/min was observed. Thus, such membranes would be effective for purifying a permeate stream after one-pass permeation through the TiO2 membranes. The decomposition of ethanol is also discussed. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Elsevier B.V. |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AO |
|
出版タイプResource |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
| 関連情報 |
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1016/j.memsci.2006.01.008 |
| 関連情報 |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://dx.doi.org/10.1016/j.memsci.2006.01.008 |
| 収録物識別子 |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0376-7388 |
| 収録物識別子 |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00702477 |
| 開始ページ |
|
|
開始ページ |
156 |
| 書誌情報 |
Journal of Membrane Science
Journal of Membrane Science
巻 280,
号 1-2,
p. 156-162,
発行日 2006-09
|
| 旧ID |
15019 |
JMS_280_156.pdf (325.7 KB)
