Degradation of ethyl mercaptan and its major intermediate diethyl disulfide by Pseudomonas sp. strain WL2
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| 024 | 7 | 0 | |a 10.1007/s00253-014-6208-3 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s00253-014-6208-3 | ||
| 245 | 0 | 0 | |a Degradation of ethyl mercaptan and its major intermediate diethyl disulfide by Pseudomonas sp. strain WL2 |h [Elektronische Daten] |c [Xiangqian Wang, Chao Wu, Nan Liu, Sujing Li, Wei Li, Jianmeng Chen, Dongzhi Chen] |
| 520 | 3 | |a A Pseudomonas sp. strain WL2 that is able to efficiently metabolize ethyl mercaptan (EM) into diethyl disulfide (DEDS) through enzymatic oxidation was isolated from the activated sludge of a pharmaceutical wastewater plant. One hundred percent removal of 113.5mgL−1 EM and 110.3mgL−1 DEDS were obtained within 14 and 32h, respectively. A putative EM degradation pathway that involved the catabolism via DEDS was proposed, which indicated DEDS were further mineralized into carbon dioxide (CO2), bacterial cells, and sulfate (SO4 2−) through the transformation of element sulfur and ethyl aldehyde. Degradation kinetics for EM and DEDS with different initial concentrations by strain WL2 were evaluated using Haldane-Andrews model with maximum specific degradation rates of 3.13 and 1.33gg−1h−1, respectively, and maximum degradation rate constants of 0.522 and 0.175h−1 using pseudo-first-order kinetic model were obtained. Results obtained that aerobic degradation of EM by strain WL2 was more efficient than those from previous studies. Substrate range studies of strain WL2 demonstrated its ability to degrade several mercaptans, disulfides, aldehydes, and methanol. All the results obtained highlight the potential of strain WL2 for the use in the biodegradation of volatile organic sulfur compounds (VOSCs). | |
| 540 | |a Springer-Verlag Berlin Heidelberg, 2014 | ||
| 690 | 7 | |a Pseudomonas sp. WL2 |2 nationallicence | |
| 690 | 7 | |a Ethyl mercaptan |2 nationallicence | |
| 690 | 7 | |a Diethyl disulfide |2 nationallicence | |
| 690 | 7 | |a Degradation pathway |2 nationallicence | |
| 690 | 7 | |a Kinetic analysis |2 nationallicence | |
| 700 | 1 | |a Wang |D Xiangqian |u Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Institute of Industrial Ecology and Environment, College of Chemical and Biological Engineering, Zhejiang University (Yuquan Campus), 310027, Hangzhou, China |4 aut | |
| 700 | 1 | |a Wu |D Chao |u Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Institute of Industrial Ecology and Environment, College of Chemical and Biological Engineering, Zhejiang University (Yuquan Campus), 310027, Hangzhou, China |4 aut | |
| 700 | 1 | |a Liu |D Nan |u Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Institute of Industrial Ecology and Environment, College of Chemical and Biological Engineering, Zhejiang University (Yuquan Campus), 310027, Hangzhou, China |4 aut | |
| 700 | 1 | |a Li |D Sujing |u Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Institute of Industrial Ecology and Environment, College of Chemical and Biological Engineering, Zhejiang University (Yuquan Campus), 310027, Hangzhou, China |4 aut | |
| 700 | 1 | |a Li |D Wei |u Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Institute of Industrial Ecology and Environment, College of Chemical and Biological Engineering, Zhejiang University (Yuquan Campus), 310027, Hangzhou, China |4 aut | |
| 700 | 1 | |a Chen |D Jianmeng |u College of Biological and Environmental Engineering, Zhejiang University of Technology, 310032, Hangzhou, China |4 aut | |
| 700 | 1 | |a Chen |D Dongzhi |u College of Biological and Environmental Engineering, Zhejiang University of Technology, 310032, Hangzhou, China |4 aut | |
| 773 | 0 | |t Applied Microbiology and Biotechnology |d Springer Berlin Heidelberg |g 99/7(2015-04-01), 3211-3220 |x 0175-7598 |q 99:7<3211 |1 2015 |2 99 |o 253 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s00253-014-6208-3 |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s00253-014-6208-3 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Wang |D Xiangqian |u Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Institute of Industrial Ecology and Environment, College of Chemical and Biological Engineering, Zhejiang University (Yuquan Campus), 310027, Hangzhou, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Wu |D Chao |u Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Institute of Industrial Ecology and Environment, College of Chemical and Biological Engineering, Zhejiang University (Yuquan Campus), 310027, Hangzhou, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Liu |D Nan |u Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Institute of Industrial Ecology and Environment, College of Chemical and Biological Engineering, Zhejiang University (Yuquan Campus), 310027, Hangzhou, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Li |D Sujing |u Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Institute of Industrial Ecology and Environment, College of Chemical and Biological Engineering, Zhejiang University (Yuquan Campus), 310027, Hangzhou, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Li |D Wei |u Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Institute of Industrial Ecology and Environment, College of Chemical and Biological Engineering, Zhejiang University (Yuquan Campus), 310027, Hangzhou, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Chen |D Jianmeng |u College of Biological and Environmental Engineering, Zhejiang University of Technology, 310032, Hangzhou, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Chen |D Dongzhi |u College of Biological and Environmental Engineering, Zhejiang University of Technology, 310032, Hangzhou, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Applied Microbiology and Biotechnology |d Springer Berlin Heidelberg |g 99/7(2015-04-01), 3211-3220 |x 0175-7598 |q 99:7<3211 |1 2015 |2 99 |o 253 | ||