PMID- 25725339 OWN - NLM STAT- MEDLINE DCOM- 20151224 LR - 20221207 IS - 1873-3336 (Electronic) IS - 0304-3894 (Linking) VI - 289 DP - 2015 May 30 TI - Polyvinyl alcohol-immobilized Phanerochaete chrysosporium and its application in the bioremediation of composite-polluted wastewater. PG - 174-183 LID - S0304-3894(15)00132-6 [pii] LID - 10.1016/j.jhazmat.2015.02.043 [doi] AB - A novel biosorbent, polyvinyl alcohol (PVA)-immobilized Phanerochaete chrysosporium, was applied to the bioremediation of composite-polluted wastewater, containing both cadmium and 2,4-dichlorophenol (2,4-DCP). The optimum removal efficiency achieved was 78% for Cd(II) and 95.4% for 2,4-DCP at initial concentrations of 20 mg/L Cd(II) and 40 mg/L 2,4-DCP. PPBs had significantly enhanced the resistance of P. chrysosporium to 2,4-DCP, leading to the degradation rates of 2,4-DCP beyond 90% with varying initial 2,4-DCP concentrations. This research demonstrated that 2,4-DCP and secreted proteins might be used as carbon and nitrogen sources by PVA-immobilized P. chrysosporium beads (PPBs) for Cd(II) removal. Fourier transform infrared spectroscopy analysis showed that hydroxyl and carboxyl groups on the surface of PPBs were dominant in Cd(II) binding. The mechanism underlying the degradation of 2,4-DCP into fumaric acid and 1-hexanol was investigated. The adsorption-desorption studies indicated that PPBs kept up to 98.9% of desorption efficiency over three cycles. CI - Copyright (c) 2015 Elsevier B.V. All rights reserved. FAU - Huang, Zhenzhen AU - Huang Z AD - College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China. FAU - Chen, Guiqiu AU - Chen G AD - College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China. Electronic address: gqchen@hnu.edu.cn. FAU - Zeng, Guangming AU - Zeng G AD - College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China. Electronic address: zgming@hnu.edu.cn. FAU - Chen, Anwei AU - Chen A AD - College of Resources and Environment, Hunan Agricultural University, Changsha 410128, PR China. FAU - Zuo, Yanan AU - Zuo Y AD - College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China. FAU - Guo, Zhi AU - Guo Z AD - College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China. FAU - Tan, Qiong AU - Tan Q AD - College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China. FAU - Song, Zhongxian AU - Song Z AD - Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China. FAU - Niu, Qiuya AU - Niu Q AD - College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, PR China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150217 PL - Netherlands TA - J Hazard Mater JT - Journal of hazardous materials JID - 9422688 RN - 0 (Chlorophenols) RN - 0 (Proteins) RN - 0 (Waste Water) RN - 0 (Water Pollutants, Chemical) RN - 00BH33GNGH (Cadmium) RN - 9002-89-5 (Polyvinyl Alcohol) RN - R669TG1950 (2,4-dichlorophenol) SB - IM MH - *Biodegradation, Environmental MH - Biomass MH - Cadmium/analysis MH - Chlorophenols MH - Hydrogen-Ion Concentration MH - Phanerochaete/*chemistry MH - Polyvinyl Alcohol/*chemistry MH - Proteins/analysis MH - Wastewater/*analysis MH - Water Pollutants, Chemical/*chemistry MH - Water Pollution, Chemical/*analysis OTO - NOTNLM OT - 2,4-Dichlorophenol OT - Bioremediation OT - Cadmium OT - Phanerochaete chrysosporium OT - Polyvinyl alcohol EDAT- 2015/03/01 06:00 MHDA- 2015/12/25 06:00 CRDT- 2015/03/01 06:00 PHST- 2014/11/14 00:00 [received] PHST- 2015/02/13 00:00 [revised] PHST- 2015/02/15 00:00 [accepted] PHST- 2015/03/01 06:00 [entrez] PHST- 2015/03/01 06:00 [pubmed] PHST- 2015/12/25 06:00 [medline] AID - S0304-3894(15)00132-6 [pii] AID - 10.1016/j.jhazmat.2015.02.043 [doi] PST - ppublish SO - J Hazard Mater. 2015 May 30;289:174-183. doi: 10.1016/j.jhazmat.2015.02.043. Epub 2015 Feb 17.