| Assessing adsorption of polycyclic aromatic hydrocarbons on Rhizopus oryzae cell wall components with water-methanol cosolvent model | |
| Ma, Bin1; Lv, Xiaofei1,2; He, Yan1; Xu, Jianming1; Xu, JM (reprint author), Zhejiang Agr Univ, Zhejiang Prov Key Lab Subtrop Soil & Plant Nutr, Coll Environm & Nat Resource Sci, Hangzhou 310029, Peoples R China. jmxu@zju.edu.cn | |
| 发表期刊 | ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
 |
| ISSN | 0147-6513 |
| 2016-03-01 | |
| 卷号 | 125期号:.页码:55-60 |
| 关键词 | Cell Wall Component Cosolvent Rhizopus Oryzae Partition Coefficient Polycyclic Aromatic Hydrocarbons |
| DOI | 10.1016/j.ecoenv.2015.11.032 |
| 英文摘要 | The contribution of different fungal cell wall components in adsorption of polycyclic aromatic hydrocarbons (PAHs) is still unclear. We isolated Rhizopus oryzae cell walls components with sequential extraction, characterized functional groups with NEXAFS spectra, and determined partition coefficients of PAHs on cell walls and cell wall components with cosolvent model. Spectra of NEXAFS indicated that isolated cell walls components were featured with peaks at similar to 532.7 and similar to 534.5 eV energy. The lipid cosolvent partition coefficients were approximately one order of magnitude higher than the corresponding carbohydrate cosolvent partition coefficients. The partition coefficients for four tested carbohydrates varied at approximate 0.5 logarithmic units. Partition coefficients between biosorbents and water calculated based cosolvent models ranged from 0.8 to 4.2. The present study proved the importance of fungal cell wall components in adsorption of PAHs, and consequently the role of fungi in PAHs bioremediation. (C) 2015 Elsevier Inc. All rights reserved. |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation of China(41090284 ; Fundamental Research Funds for the Central Universities ; 41301333) |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | PARTITION-COEFFICIENTS ; ORGANIC CONTAMINANTS ; RHODAMINE-B ; SORPTION ; PREDICTION ; PAHS |
| 研究领域[WOS] | Environmental Sciences & Ecology ; Toxicology |
| WOS记录号 | WOS:000368753400007 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/10880 |
| 专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
| 通讯作者 | Xu, JM (reprint author), Zhejiang Agr Univ, Zhejiang Prov Key Lab Subtrop Soil & Plant Nutr, Coll Environm & Nat Resource Sci, Hangzhou 310029, Peoples R China. jmxu@zju.edu.cn |
| 作者单位 | 1.Zhejiang Univ, Zhejiang Prov Key Lab Subtrop Soil & Plant Nutr, Inst Soil & Water Resources & Environm Sci, Hangzhou 310058, Zhejiang, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Lab Microbial Ecol & Matter Cycles, Yantai 264003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Bin,Lv, Xiaofei,He, Yan,et al. Assessing adsorption of polycyclic aromatic hydrocarbons on Rhizopus oryzae cell wall components with water-methanol cosolvent model[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2016,125(.):55-60. |
| APA | Ma, Bin,Lv, Xiaofei,He, Yan,Xu, Jianming,&Xu, JM .(2016).Assessing adsorption of polycyclic aromatic hydrocarbons on Rhizopus oryzae cell wall components with water-methanol cosolvent model.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,125(.),55-60. |
| MLA | Ma, Bin,et al."Assessing adsorption of polycyclic aromatic hydrocarbons on Rhizopus oryzae cell wall components with water-methanol cosolvent model".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 125..(2016):55-60. |
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| Assessing adsorption（412KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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