Layered double hydroxides as a nanocontainer for encapsulating marine natural product antifoulant: Intercalation and tunable controlled release of cinnamate
文献类型：期刊论文
| 作者 | Wang, Yi ; Zhang, Dun
|
| 刊名 | MATERIALS RESEARCH BULLETIN
 |
| 出版日期 | 2015-03-01 |
| 卷号 | 63页码:205-210 |
| 关键词 | Layered compounds Intercalation reactions Infrared spectroscopy X-ray diffraction Diffusion |
| 英文摘要 | Natural product antifoulant-inorganic clay composites such as cinnamate anion-intercalated Mg-Al-layered double hydroxides (CM-LDHs) with tunable particle size and high crystallinity are synthesized by acid-salt treatment combined with ion exchange. Structural analyses indicate that cinnamate anions are successfully intercalated into the LDH interlayer and form a distinct bilayer arrangement with cinnamate anions close to perpendicular to the hydroxyl layers. Kinetic simulation for the release data indicates that ion exchange is responsible for the release process, and the release mechanism of cinnamate anions from the LDH matrix in 3.5% NaCl solution can be tailored by adjusting the particle size. For CM-LDHs with particle sizes less than 2 mu m, diffusion through the particle is implicated as the rate-limiting step; by contrast, for CM-LDHs with particle sizes larger than 3 pm, release satisfactorily followed a first-order equation. This hybrid material shows potential for application in active antifouling coatings for marine equipment. (C) 2014 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000348950900030 |
| 公开日期 | 2015-06-16 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/25380]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 作者单位 | Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Bio Fouling, Qingdao 266071, PR, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Yi,Zhang, Dun. Layered double hydroxides as a nanocontainer for encapsulating marine natural product antifoulant: Intercalation and tunable controlled release of cinnamate[J]. MATERIALS RESEARCH BULLETIN,2015,63:205-210. |
| APA | Wang, Yi,&Zhang, Dun.(2015).Layered double hydroxides as a nanocontainer for encapsulating marine natural product antifoulant: Intercalation and tunable controlled release of cinnamate.MATERIALS RESEARCH BULLETIN,63,205-210. |
| MLA | Wang, Yi,et al."Layered double hydroxides as a nanocontainer for encapsulating marine natural product antifoulant: Intercalation and tunable controlled release of cinnamate".MATERIALS RESEARCH BULLETIN 63(2015):205-210. |
入库方式： OAI收割
来源：海洋研究所
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