| Polydopamine Film Coated Controlled-Release Multielement Compound Fertilizer Based on Mussel-Inspired Chemistry | |
| Department | 固体润滑国家重点实验室 |
Jia, Xin1,2; Ma, Zhi-yuan2; Zhang, Guo-xiang2; Hu, Jia-mei2; Liu, Zhi-yong2; Wang, He-yun2; Zhou F(周峰)1 ; Zhou F(周峰)
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| 2013 | |
| Source Publication | Journal of Agricultural and Food Chemistry
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| ISSN | 0021-8561 |
| Volume | 61Issue:12Pages:2919-2924 |
| Abstract | This work reports on a facile and reliable method to prepare a polydopamine film coated controlled-release multielement compound fertilizer (PCMCF) based on mussel-inspired chemistry for the first time. The polydopamine (Pdop) film was coated on double copper potassium pyrophosphate trihydrate, providing three essential nutrients (Cu, K, and P) by spontaneous oxidative polymerization of dopamine. The thickness of the polymer coating of the fertilizer was controlled by using the multistep deposition technique. The morphology and composition of the products were characterized by transmission electron microscopy, inductively coupled plasma emission spectrometer, a vis spectrophotometer, and a Kjeltec autoanalyzer. The controlled-release behavior of four elements, including nitrogen from Pdop, was evaluated in water and in soil (sterilized or not). The results revealed that the coated fertilizers had good slow-release properties, incubated in either water or soil. It is noted that the release rate of nutrients of PCMCF can be tailored by the thickness of the Pdop coating, and the Pdop coating can be biodegraded in soil. This coating technology will be effective and promising in the research and development of controlled-release fertilizer. |
| Keyword | Polydopantine Controlled-release Fertilizer Mussel-inspired Chemistry |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1021/jf3053059 |
| Funding Organization | the National Natureal Science Foundation of China (21264013) |
| Indexed By | SCI |
| If | 3.107 |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/12393 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Zhou F(周峰) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Shihezi Univ, Sch Chem & Chem Engn, Key Lab Green Proc Chem Engn Xinjiang Bingtuan, Shihezi 832003, Peoples R China |
| Recommended Citation GB/T 7714 | Jia, Xin,Ma, Zhi-yuan,Zhang, Guo-xiang,et al. Polydopamine Film Coated Controlled-Release Multielement Compound Fertilizer Based on Mussel-Inspired Chemistry[J]. Journal of Agricultural and Food Chemistry,2013,61(12):2919-2924. |
| APA | Jia, Xin.,Ma, Zhi-yuan.,Zhang, Guo-xiang.,Hu, Jia-mei.,Liu, Zhi-yong.,...&周峰.(2013).Polydopamine Film Coated Controlled-Release Multielement Compound Fertilizer Based on Mussel-Inspired Chemistry.Journal of Agricultural and Food Chemistry,61(12),2919-2924. |
| MLA | Jia, Xin,et al."Polydopamine Film Coated Controlled-Release Multielement Compound Fertilizer Based on Mussel-Inspired Chemistry".Journal of Agricultural and Food Chemistry 61.12(2013):2919-2924. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| LZ01027449.pdf（302KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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