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Photocatalytic pretreatment for the redox conversion of waste activated sludge to enhance biohydrogen production
http://hdl.handle.net/2241/119601
http://hdl.handle.net/2241/11960130293852-6a49-40d8-9347-12cb38ab9515
名前 / ファイル | ライセンス | アクション |
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IJHE_38-18.pdf (449.9 kB)
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Item type | Journal Article(1) | |||||
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公開日 | 2013-08-28 | |||||
タイトル | ||||||
タイトル | Photocatalytic pretreatment for the redox conversion of waste activated sludge to enhance biohydrogen production | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Liu, Chunguang
× Liu, Chunguang× Shi, Wansheng× Kim, Mijung× Yang, Yingnan× Lei, Zhongfang× Zhang, Zhenya |
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著者別名 |
劉, 春光
× 劉, 春光× 楊, 英男× 雷, 中方× 張, 振亜 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Photocatalytic pretreatment of waste activated sludge (WAS) using a flat photocatalytic reactor was undertaken. Photocatalytic pretreatment enhanced the release of soluble substances from WAS, in which the soluble protein and soluble carbohydrate concentration increased by about 50% and 80%, respectively. Significant removal of heavy metal ions from the liquid phase of WAS was also achieved after photocatalytic pretreatment. In addition, the highest hydrogen yield and the highest concentration of volatile fatty acids (VFAs) were achieved from the photocatalysis pretreated WAS by batch anaerobic digestion (55 °C). The cumulative hydrogen yield from photocatalysis pretreated WAS was 211.0 ml/l-sludge, much higher than those from UV pretreated WAS (111.0 ml/l-sludge) and from raw WAS (93.0 ml/l-sludge). The results indicate that photocatalysis is a promising WAS pretreatment method for the enhancement of biohydrogen production, probably due to the photo-oxidation of organics and simultaneous photo-reduction of heavy metal ions in WAS. | |||||
書誌情報 |
International journal of hydrogen energy 巻 38, 号 18, p. 7246-7252, 発行日 2013-06 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0360-3199 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00680410 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.ijhydene.2013.03.147 | |||||
権利 | ||||||
権利情報 | © 2013 Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. NOTICE: this is the author’s version of a work that was accepted for publication in International journal of hydrogen energy. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in International journal of hydrogen energy, VOL38, ISSUE18, 2013, http://dx.doi.org/10.1016/j.ijhydene.2013.03.147. |
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著者版フラグ | ||||||
値 | author | |||||
出版者 | ||||||
出版者 | Elsevier Ltd. | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2241/119601 | |||||
識別子タイプ | HDL |