Terahertz time-domain spectroscopy of four hydroxycinnamic acid derivatives
文献类型：期刊论文
| 作者 | Ge, Min; Zhao, Hongwei; Wang, Wenfeng; Zhang, Zengyan; Yu, Xiaohan; Li, Wenxin |
| 刊名 | Journal of biological physics
 |
| 出版日期 | 2006-11-01 |
| 卷号 | 32期号:5页码:403-412 |
| 关键词 | Terahertz time-domain spectroscopy Hydroxycinnamic acid derivatives Collective vibration |
| ISSN号 | 0092-0606 |
| DOI | 10.1007/s10867-006-9024-x |
| 通讯作者 | Wang, wenfeng(wfwang@sinap.ac.cn) |
| 英文摘要 | The well-resolved absorption spectra of the hydroxycinnamic acid (hca) derivatives, caffeic acid, ferulic acid, sinapic acid and chlorogenic acid, were measured over the frequency region from 0.3 to 2.0 thz at 294 k with terahertz time-domain spectroscopy (thz-tds). theoretical calculation was applied to assist the analysis and assignment of the individual thz absorption spectra of the hca derivatives with density functional theory (dft). the distinctive spectral features were originated from the collective motion of molecules held together by hydrogen bonds. the real and imaginary parts of dielectric function of the four hca derivatives were also obtained. |
| WOS关键词 | VIBRATIONAL-MODES ; ANTIOXIDANT ACTIVITY ; CAFFEIC ACID ; THZ ; OXIDATION ; SPECTRUM ; DNA |
| WOS研究方向 | Biophysics |
| WOS类目 | Biophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000243819900004 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2379653 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Wang, Wenfeng |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Appl Pys, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ge, Min,Zhao, Hongwei,Wang, Wenfeng,et al. Terahertz time-domain spectroscopy of four hydroxycinnamic acid derivatives[J]. Journal of biological physics,2006,32(5):403-412. |
| APA | Ge, Min,Zhao, Hongwei,Wang, Wenfeng,Zhang, Zengyan,Yu, Xiaohan,&Li, Wenxin.(2006).Terahertz time-domain spectroscopy of four hydroxycinnamic acid derivatives.Journal of biological physics,32(5),403-412. |
| MLA | Ge, Min,et al."Terahertz time-domain spectroscopy of four hydroxycinnamic acid derivatives".Journal of biological physics 32.5(2006):403-412. |
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来源：中国科学院大学
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