Participation of copper ions in formation of alginate conditioning layer: Evolved structure and regulated microbial adhesion
文献类型：期刊论文
| 作者 | Li, Hua; He, Xiaoyan; Abdoli, Leila |
| 刊名 | COLLOIDS AND SURFACES B-BIOINTERFACES
 |
| 出版日期 | 2018 |
| 卷号 | 162页码:220-227 |
| 关键词 | X-ray-diffraction Biofilm Formation Calcium-alginate In-situ Cells Polysaccharides Attachment Dynamics Surfaces Density |
| 英文摘要 | Antifouling function of copper-based layers is usually gained through the release of cuprous or copper ions to damage most fouling species. In this research the intervening mechanisms of copper ions in formation of simplified conditioning layer comprising marine polysaccharide alginate and subsequent adhesion of typical marine bacteria and algae were studied. Fast interaction of Cu2+ with alginate with the formation of copper alginate multimers was observed for the first time by negative-staining electron microscopy. Interconnecting chains of alginate and copper alginate upon adsorption on silicon wafer and tangled structure of the conditioning layer were further characterized by atomic force microscopy. Adhesion testing showed that consumption of copper ions by their linking with alginate in incubation solutions resulted in mitigated toxicity of the ions to the microorganisms Bacillus sp., Chlorella pyrenoidosa and Phaeodactylum tricornutum. The results would give insight into understanding and regulating the formation of conditioning layer for desired antifouling performances. (C) 2017 Elsevier B.V. All rights reserved. |
| 学科主题 | Chemistry ; Science & Technology - Other Topics ; Engineering |
| 语种 | 英语 |
| 公开日期 | 2018-12-04 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/16831]  |
| 专题 | 2018专题 |
| 推荐引用方式 GB/T 7714 | Li, Hua,He, Xiaoyan,Abdoli, Leila. Participation of copper ions in formation of alginate conditioning layer: Evolved structure and regulated microbial adhesion[J]. COLLOIDS AND SURFACES B-BIOINTERFACES,2018,162:220-227. |
| APA | Li, Hua,He, Xiaoyan,&Abdoli, Leila.(2018).Participation of copper ions in formation of alginate conditioning layer: Evolved structure and regulated microbial adhesion.COLLOIDS AND SURFACES B-BIOINTERFACES,162,220-227. |
| MLA | Li, Hua,et al."Participation of copper ions in formation of alginate conditioning layer: Evolved structure and regulated microbial adhesion".COLLOIDS AND SURFACES B-BIOINTERFACES 162(2018):220-227. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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