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photo-hydrogen production by Rhodopseudomonas faecalis RLD-53
| Content Provider | Semantic Scholar |
|---|---|
| Author | Liu, Bing-Feng Ren, Nanqi Ding, Jie Xie, Guojun Guo, Wan-Qian |
| Copyright Year | 2009 |
| Abstract | abstract In the present study, the effect of Ni 2þ (0–10 mmol/l), Fe (0–200 mmol/l) and Mg 2þ (0–15 mmol/l) concentration on photo-hydrogen production from acetate was investigated bybatch culture. Results showed that under a proper concentration range, Ni 2þ was able toenhance the hydrogen production rate and the hydrogen yield; Fe 2þ was able to increasethe hydrogen yield, and hydrogen production rate was enhanced only when the culturingtime was 24–72 h. Ni 2þ and Fe 2þ at a higher concentration inhibited cell growth. When Ni 2þ and Fe 2þ concentrations were 4 mmol/l and 80 mmol/l, respectively, maximal hydrogen yieldof 2.87 and 2.78 mol H 2 /mol acetate was obtained when batch culturing at 35 C with initialpH 7.0. Mg 2þ did not significantly affect hydrogen production and hydrogen yield whichmaintained at about 2.45 mol H 2 /mol acetate, but it was favorable to cell growth.a 2008 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rightsreserved. 1. Introduction |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/C2RA01075E |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/ra/c2/c2ra01075e/c2ra01075e.pdf |
| Alternate Webpage(s) | https://doi.org/10.1039/C2RA01075E |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
