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Hokkaido University Collection of Scholarly and Academic Papers >
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Performance of anaerobic membrane bioreactor during digestion and thickening of aerobic membrane bioreactor excess sludge
This item is licensed under:Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
| Title: | Performance of anaerobic membrane bioreactor during digestion and thickening of aerobic membrane bioreactor excess sludge |
| Authors: | Hafuka, Akira Browse this author | | Mimura, Kazuhisa Browse this author | | Ding, Qing Browse this author | | Yamamura, Hiroshi Browse this author | | Satoh, Hisashi Browse this author →KAKEN DB | | Watanabe, Yoshimasa Browse this author |
| Keywords: | Tracer | | Stern–Volmer plot | | Fluorescein | | Rhodamine 6G |
| Issue Date: | Oct-2016 |
| Publisher: | Elsevier |
| Journal Title: | Bioresource Technology |
| Volume: | 218 |
| Start Page: | 476 |
| End Page: | 479 |
| Publisher DOI: | 10.1016/j.biortech.2016.06.124 |
| PMID: | 27394993 |
| Abstract: | To investigate interactions between oppositely charged fluorescent dyes and dissolved humic substances, fluorescence quenching of fluorescein and rhodamine 6G with dissolved humic substances was performed. Binding coefficients were obtained by the Stern–Volmer equation. The fluorescence of rhodamine 6G was largely quenched by the addition of humic acid and a non-linear Stern–Volmer plot was obtained. This strong quenching may be caused by the electrostatic interaction between cationic rhodamine 6G and humic acid and strengthened by the hydrophobic repulsion. In contrast, the quenching and interactive effects of dissolved humic substances for fluorescein were relatively weak. |
| Rights: | © 2016, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ | | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/71579 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 佐藤 久
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