| Application of terahertz spectroscopy and molecular modeling in isomers investigation: Glucose and fructose | |
Zheng, Zhuan-Ping ; Fan, Wen-Hui; Liang, Yu-Qing; Yan, Hui
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| 作者部门 | 瞬态光学国家重点实验室 |
| 2012-04-01 | |
| 发表期刊 | OPTICS COMMUNICATIONS
 |
| ISSN | 0030-4018 |
| 卷号 | 285期号:7页码:1868-1871 |
| 产权排序 | 1 |
| 摘要 | Terahertz spectra of glucose and fructose have been measured by terahertz time-domain spectroscopy (THz-TDS) at room temperature. Because they have the same molecular formula, the differences of the THz spectra can be attributed to their molecular structures and the arrangement of molecules in unit cell In this paper, gaseous-state theory has been employed to simulate the isolated molecule of these two isomers. The results indicate that experimental THz spectral features (0.5-4.0 THz) of glucose and fructose arise from the mixture of intramolecular and intermolecular modes, involving hydrogen bonds and covalent bonds, and with the intermolecular modes dominating. (C) 2011 Elsevier B.V. All rights reserved. |
| 文章类型 | Article |
| 关键词 | Thz-tds Glucose Fructose |
| 学科领域 | Optics |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1016/j.optcom.2011.12.016 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | TIME-DOMAIN SPECTROSCOPY ; DENSITY-FUNCTIONAL THEORY ; COMPONENT ANALYSIS ; VIBRATIONAL-MODES ; AB-INITIO ; EXPLOSIVES |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000301035400040 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/20371 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Zhuan-Ping,Fan, Wen-Hui,Liang, Yu-Qing,et al. Application of terahertz spectroscopy and molecular modeling in isomers investigation: Glucose and fructose[J]. OPTICS COMMUNICATIONS,2012,285(7):1868-1871. |
| APA | Zheng, Zhuan-Ping,Fan, Wen-Hui,Liang, Yu-Qing,&Yan, Hui.(2012).Application of terahertz spectroscopy and molecular modeling in isomers investigation: Glucose and fructose.OPTICS COMMUNICATIONS,285(7),1868-1871. |
| MLA | Zheng, Zhuan-Ping,et al."Application of terahertz spectroscopy and molecular modeling in isomers investigation: Glucose and fructose".OPTICS COMMUNICATIONS 285.7(2012):1868-1871. |
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| Application of terah（426KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY | 请求全文 | |
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