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Metal recovery from electroplating wastewater using acidophilic iron oxidizing bacteria: Pilot-scale feasibility test
https://doi.org/10.24517/00064712
https://doi.org/10.24517/0006471283174af6-2ed3-45dc-a2a8-2d2ee210e17e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-MIKI-O-1854.pdf (273.3 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||
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| 公開日 | 2022-01-21 | |||||||
| タイトル | ||||||||
| タイトル | Metal recovery from electroplating wastewater using acidophilic iron oxidizing bacteria: Pilot-scale feasibility test | |||||||
| 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 | |||||||
| ID登録 | ||||||||
| ID登録 | 10.24517/00064712 | |||||||
| ID登録タイプ | JaLC | |||||||
| 著者 |
Donghee, Park
× Donghee, Park× Lee, Dae Sung× Park, Jong Moon× Chun, Hee Dong× Park, Sung Kook× Jitsuhara, Ikuo× Miki, Osamu× Kato, Toshiaki |
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| 著者別表示 |
三木, 理
× 三木, 理
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| 提供者所属 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 金沢大学理工研究域機械工学系 | |||||||
| 書誌情報 |
Industrial and Engineering Chemistry Research 巻 44, 号 6, p. 1854-1859, 発行日 2005 |
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| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0888-5885 | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 1520-5045 | |||||||
| NCID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA1066432X | |||||||
| DOI | ||||||||
| 関連タイプ | isIdenticalTo | |||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | 10.1021/ie049015m | |||||||
| 出版者 | ||||||||
| 出版者 | American Chemical Society | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Wastewater from electroplating plants contains several valuable metallic ions such as iron, nickel, and zinc. In general, neutralization followed by sedimentation has been used for the treatment of electroplating wastewater because of low treatment cost and high stability of treated water quality. However, this method results in the production of large amounts of heavy metal sludge that may cause secondary pollution and additional cost. In addition, the recovery of valuable metallic contents from the wastewater sludge has not been technically feasible. It would be highly desirable economically as well as environmentally if a metal recovery process from the wastewater is developed. In the present work, we developed a biological process for metal recovery from electroplating wastewater. Wastewater from electroplating plants contains iron in the form of ferrous ion together with other metal ions. To add economic value to the chemical sludge, iron should be separated from other metals such as nickel and zinc in the wastewater. The iron could be separated from the mixture of metal ions in wastewater by using biological oxidation of ferrous ion into ferric ion followed by stepwise chemical precipitation with hydroxide ion since ferric ion begins to precipitate around pH 4 while ferrous ion precipitates around pH 7 similarly to the other metal ions (nickel and zinc). To improve the biological oxidation, an immobilized bioreactor using polyurethane foam as support media was developed. The bioreactor system showed a very good performance and worked stably over a long period of time. © 2005 American Chemical Society. | |||||||
| 権利 | ||||||||
| 権利情報 | Copyright © American Chemical Society | |||||||
| 著者版フラグ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| 関連URI | ||||||||
| 識別子タイプ | URI | |||||||
| 関連識別子 | https://www.scopus.com/inward/record.uri?eid=2-s2.0-14844358488&doi=10.1021%2fie049015m&partnerID=40&md5=8abf7b264d5384d523ccca4518a8434e | |||||||
| 関連名称 | https://www.scopus.com/inward/record.uri?eid=2-s2.0-14844358488&doi=10.1021%2fie049015m&partnerID=40&md5=8abf7b264d5384d523ccca4518a8434e | |||||||
| 関連URI | ||||||||
| 識別子タイプ | URI | |||||||
| 関連識別子 | https://pubs.acs.org/page/iecred/ | |||||||
| 関連名称 | https://pubs.acs.org/page/iecred/ | |||||||
