Silver nanoparticles stabilized by thermoresponsive microgel particles: synthesis and evidence of an electron donor-acceptor effect
文献类型：期刊论文
| 作者 | Dong, Yang1,2; Ma, Ying1,2; Zhai, Tianyou1,2; Shen, Fugang1,2; Zeng, Yi1,2; Fu, Hongbing1; Yao, Jiannian1 |
| 刊名 | Macromolecular rapid communications
 |
| 出版日期 | 2007-12-14 |
| 卷号 | 28期号:24页码:2339-2345 |
| 关键词 | Charge transfer Microgels Nanoparticles Silver Thermoresponsive |
| ISSN号 | 1022-1336 |
| DOI | 10.1002/marc.200700483 |
| 通讯作者 | Ma, ying(yingma@iccas.ac.cn) |
| 英文摘要 | Well-dispersed silver nanoparticles were successfully fabricated within poly[(n-isopropylacrylamide)-co-(acrylic acid)] [p(nipam-co-aa)] microgel particles which were synthesized with different cross-linking densities. their structures were studied by field-emission scanning electron microscopy, transmission electron microscopy, uv-vis spectroscopy, x-ray diffraction and ft-ir spectroscopy. the interactions between the microgel particles and the incorporated silver nanoparticles were investigated by x-ray photoelectron spectroscopy. the results revealed that there was charge transfer from the carbonyl groups of the microgel particles to the silver nanoparticles moreover., as the diameter of the agnps decreases the charge-transfer efficiency increases accordingly. the p(nipam-co-aa)/agnps hybrid microgel particles were thermoresponsive and their behavior completely reversible with several heating/cooling cycles. |
| WOS关键词 | GOLD NANOPARTICLES ; METAL NANOPARTICLES ; HYDROGEL SPHERES ; SPECTROSCOPY ; CLUSTERS ; PHOTOEMISSION ; NANOCLUSTERS ; FLUORESCENCE ; FABRICATION ; NETWORKS |
| WOS研究方向 | Polymer Science |
| WOS类目 | Polymer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000251930600009 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2381388 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Ma, Ying |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dong, Yang,Ma, Ying,Zhai, Tianyou,et al. Silver nanoparticles stabilized by thermoresponsive microgel particles: synthesis and evidence of an electron donor-acceptor effect[J]. Macromolecular rapid communications,2007,28(24):2339-2345. |
| APA | Dong, Yang.,Ma, Ying.,Zhai, Tianyou.,Shen, Fugang.,Zeng, Yi.,...&Yao, Jiannian.(2007).Silver nanoparticles stabilized by thermoresponsive microgel particles: synthesis and evidence of an electron donor-acceptor effect.Macromolecular rapid communications,28(24),2339-2345. |
| MLA | Dong, Yang,et al."Silver nanoparticles stabilized by thermoresponsive microgel particles: synthesis and evidence of an electron donor-acceptor effect".Macromolecular rapid communications 28.24(2007):2339-2345. |
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来源：中国科学院大学
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