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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Fisheries Sciences / Faculty of Fisheries Sciences >
Peer-reviewed Journal Articles, etc >
Biosorption of Heavy Metal Ions on Rhodobacter sphaeroides and Alcaligenes eutrophus H16
| Title: | Biosorption of Heavy Metal Ions on Rhodobacter sphaeroides and Alcaligenes eutrophus H16 |
| Authors: | Seki, Hideshi Browse this author →KAKEN DB | | Suzuki, Akira Browse this author | | Mitsueda, Shin-Ichiro Browse this author |
| Keywords: | biosorption | | heavy metals | | Rhodobacter sphaeroides | | Alcaligenes eutrophus |
| Issue Date: | 15-Jan-1998 |
| Publisher: | Elsevier |
| Journal Title: | Journal of Colloid and Interface Science |
| Volume: | 197 |
| Issue: | 2 |
| Start Page: | 185 |
| End Page: | 190 |
| Publisher DOI: | 10.1006/jcis.1997.5284 |
| Abstract: | A fundamental study of the application of bacteria to the recovery of toxic heavy metals from aqueous environments was carried out. The biosorption characteristics of cadmium and lead ions were determined with purple non-sulfur bacteria, Rhodobacter sphaeroides and hydrogen bacteria, Alcaligenes eutrophus H16 that were inactivated by steam sterilization. A simplified version of the metal binding model proposed by Plette et al. was used for the description of metal binding data. The results showed that the biosorption of bivalent metal ions to whole cell bodies of the bacteria was due to monodentate binding to two different types of acidic sites: carboxilic and phosphatic-type sites. The number of metal binding sites of A. eutrophus was 2.4-fold lager than that of R. sphaeroides. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/44066 |
| Appears in Collections: | 水産科学院・水産科学研究院 (Graduate School of Fisheries Sciences / Faculty of Fisheries Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 関 秀司
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