Dissolution and aggregation of Cu nanoparticles in culture media: effects of incubation temperature and particles size
文献类型：期刊论文
| 作者 | Li, Lingxiangyu; Luisa Fernandez-Cruz, Maria; Connolly, Mona; Schuster, Michael; Maria Navas, Jose |
| 刊名 | JOURNAL OF NANOPARTICLE RESEARCH
 |
| 出版日期 | 2015-01-15 |
| 卷号 | 17期号:1页码:- |
| 关键词 | Cu nanoparticles Culture media Incubation temperature Aggregation Dissolution |
| 英文摘要 | Here, the effects of incubation temperature and particle size on the dissolution and aggregation behavior of copper nanoparticles (CuNPs) in culture media were investigated over 96 h, equivalent to the time period for acute cell toxicity tests. Three CuNPs with the nominal sizes of 25, 50, and 100 nm and one type of micro-sized particles (MPs, similar to 500 nm) were examined in culture media used for human and fish hepatoma cell lines acute tests. A large decrease in sizes of CuNPs in the culture media was observed in the first 24 h incubation, and subsequently the sizes of CuNPs changed slightly over the following 72 h. Moreover, the decreasing rate in size was significantly dependent on the incubation temperature; the higher the incubation temperature, the larger the decreasing rate in size. In addition to that, we also found that the release of copper ions depended on the incubation temperature. Moreover, the dissolution rate of Cu particles increased very fast in the first 24 h, with a slight increase over the following 72 h. |
| 研究领域[WOS] | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| WOS记录号 | WOS:000352165900006 |
| 公开日期 | 2016-03-15 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/32558]  |
| 专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Li, Lingxiangyu,Luisa Fernandez-Cruz, Maria,Connolly, Mona,et al. Dissolution and aggregation of Cu nanoparticles in culture media: effects of incubation temperature and particles size[J]. JOURNAL OF NANOPARTICLE RESEARCH,2015,17(1):-. |
| APA | Li, Lingxiangyu,Luisa Fernandez-Cruz, Maria,Connolly, Mona,Schuster, Michael,&Maria Navas, Jose.(2015).Dissolution and aggregation of Cu nanoparticles in culture media: effects of incubation temperature and particles size.JOURNAL OF NANOPARTICLE RESEARCH,17(1),-. |
| MLA | Li, Lingxiangyu,et al."Dissolution and aggregation of Cu nanoparticles in culture media: effects of incubation temperature and particles size".JOURNAL OF NANOPARTICLE RESEARCH 17.1(2015):-. |
入库方式： OAI收割
来源：生态环境研究中心
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