Decolorization characteristics of a newly isolated salt-tolerant Bacillus sp. strain and its application for azo dye-containing wastewater in immobilized form
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| 024 | 7 | 0 | |a 10.1007/s00253-015-6798-4 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s00253-015-6798-4 | ||
| 245 | 0 | 0 | |a Decolorization characteristics of a newly isolated salt-tolerant Bacillus sp. strain and its application for azo dye-containing wastewater in immobilized form |h [Elektronische Daten] |c [Lei Yu, Xiao-yu Zhang, Qing-wen Tang, Jia Li, Tian Xie, Chang Liu, Ming-yue Cao, Rui-chang Zhang, Shi Wang, Jin-mei Hu, Wei-chuan Qiao, Wen-wei Li, Hong-hua Ruan] |
| 520 | 3 | |a Strain CICC 23870 capable of decolorization of various azo dyes under high saline conditions was isolated from saline-alkali soil. The oxygen-insensitive azoreductase in crude extracts exhibited a wide substrate adaptively in the presence of NADH as a cofactor. The decolorization process by free cells followed first-order kinetics, with a high Methyl Orange (MO) tolerance concentration up to 100mgl−1 estimated by Haldane model. The average decolorization rate of free cell system was 26.30mgg−1h−1 at initial MO concentration of 32.7mgl−1. However, the values for the systems of immobilized cells (4mm) in alginate, alginate and nano-TiO2, and alginate and powered activated carbon (PAC) were 6.83, 4.64, and 11.34mgg−1h−1, respectively. The effective diffusion factors in the tree different matrices were calculated by diffusion-based mathematic model. The diffusion step controls the overall decolorization rate, and the effective diffusion coefficients varied with internal structure of the bead matrices. The diffusion coefficients were increased from 4.98 × 10−9 to 2.25 × 10−8cm2s−1 when PAC was added, but decreased to 6.62 × 10−10cm2s−1 when nano-TiO2 was added. The immobilized matrices could be reused for at least three cycles but with a decreased decolorization rate, possibly due to the breakage of beads at the end of each cycle, which led to the loss of immobilized bacteria. | |
| 540 | |a Springer-Verlag Berlin Heidelberg, 2015 | ||
| 690 | 7 | |a Anaerobic decolorization |2 nationallicence | |
| 690 | 7 | |a Salt-tolerant bacteria |2 nationallicence | |
| 690 | 7 | |a Immobilization |2 nationallicence | |
| 690 | 7 | |a Diffusion modeling |2 nationallicence | |
| 700 | 1 | |a Yu |D Lei |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 700 | 1 | |a Zhang |D Xiao-yu |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 700 | 1 | |a Tang |D Qing-wen |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 700 | 1 | |a Li |D Jia |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 700 | 1 | |a Xie |D Tian |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 700 | 1 | |a Liu |D Chang |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 700 | 1 | |a Cao |D Ming-yue |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 700 | 1 | |a Zhang |D Rui-chang |u Key Laboratory of soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, 210008, Nanjing, China |4 aut | |
| 700 | 1 | |a Wang |D Shi |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 700 | 1 | |a Hu |D Jin-mei |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 700 | 1 | |a Qiao |D Wei-chuan |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 700 | 1 | |a Li |D Wen-wei |u CAS Key Laboratory of Urban Pollutant Conversion, Department of Chemistry, University of Science and Technology of China, 230026, Hefei, China |4 aut | |
| 700 | 1 | |a Ruan |D Hong-hua |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | |
| 773 | 0 | |t Applied Microbiology and Biotechnology |d Springer Berlin Heidelberg |g 99/21(2015-11-01), 9277-9287 |x 0175-7598 |q 99:21<9277 |1 2015 |2 99 |o 253 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s00253-015-6798-4 |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/s00253-015-6798-4 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Yu |D Lei |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Zhang |D Xiao-yu |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Tang |D Qing-wen |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Li |D Jia |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Xie |D Tian |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Liu |D Chang |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Cao |D Ming-yue |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Zhang |D Rui-chang |u Key Laboratory of soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, 210008, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Wang |D Shi |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Hu |D Jin-mei |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Qiao |D Wei-chuan |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Li |D Wen-wei |u CAS Key Laboratory of Urban Pollutant Conversion, Department of Chemistry, University of Science and Technology of China, 230026, Hefei, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Ruan |D Hong-hua |u College of Biology and the Environment, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 210037, Nanjing, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Applied Microbiology and Biotechnology |d Springer Berlin Heidelberg |g 99/21(2015-11-01), 9277-9287 |x 0175-7598 |q 99:21<9277 |1 2015 |2 99 |o 253 | ||