| Terahertz and infrared characteristic absorption spectra of aqueous glucose and fructose solutions | |
| Song, Chao1,2; Fan, Wen-Hui1; Ding, Ling1,2; Chen, Xu1,2; Chen, Ze-You1,2; Wang, Kai1,2; Fan, WH (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China. | |
| 作者部门 | 瞬态光学技术国家重点实验室 |
| 2018-06-12 | |
| 发表期刊 | SCIENTIFIC REPORTS
 |
| ISSN | 2045-2322 |
| 卷号 | 8 |
| 产权排序 | 1 |
| 摘要 | In this paper, the terahertz (THz) and infrared (IR) characteristic absorption spectra of aqueous glucose solutions and aqueous fructose solutions with different concentrations were measured and studied. The absorption spectra of these two molecules in solid-state and in aqueous solutions were compared and analyzed, the significant effect of molecular adjacent environment on the molecular structure and vibrational mode was revealed. In addition, the THz and IR absorption spectra of these two isomers' aqueous solutions were also compared and explored. No obvious differences were found from their IR absorption features measured at room temperature, while their THz absorption spectra do have the differences, indicating THz characteristic absorption spectra more suitable for the detection and identification of aqueous glucose and fructose solutions. The results are helpful to understand the influence of aqueous solutions environment on the molecular structures and vibrational modes of the materials, and also provide a theoretical reference for the quantum chemical calculation of biological macromolecules. |
| 文章类型 | Article |
| 学科领域 | Multidisciplinary Sciences |
| WOS标题词 | Science & Technology |
| DOI | 10.1038/s41598-018-27310-7 |
| 收录类别 | SCI |
| 关键词[WOS] | TIME-DOMAIN SPECTROSCOPY ; DENSITY-FUNCTIONAL THEORY ; ISOMERS ; STATE ; ACID ; IDENTIFICATION |
| 语种 | 英语 |
| WOS研究方向 | Science & Technology - Other Topics |
| 项目资助者 | National Natural Science Foundation(61675230) ; 'Hundreds of Talents Programs' of the Chinese Academy of Sciences(J08-029) ; Innovative Project of the Chinese Academy of Sciences(YYYJ-1123-4) ; CAS/SAFEA International Partnership Program for Creative Research Teams |
| WOS类目 | Multidisciplinary Sciences |
| WOS记录号 | WOS:000434920800008 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/30354 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Fan, WH (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China. |
| 作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Song, Chao,Fan, Wen-Hui,Ding, Ling,et al. Terahertz and infrared characteristic absorption spectra of aqueous glucose and fructose solutions[J]. SCIENTIFIC REPORTS,2018,8. |
| APA | Song, Chao.,Fan, Wen-Hui.,Ding, Ling.,Chen, Xu.,Chen, Ze-You.,...&Fan, WH .(2018).Terahertz and infrared characteristic absorption spectra of aqueous glucose and fructose solutions.SCIENTIFIC REPORTS,8. |
| MLA | Song, Chao,et al."Terahertz and infrared characteristic absorption spectra of aqueous glucose and fructose solutions".SCIENTIFIC REPORTS 8(2018). |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Terahertz and infrar（2465KB） | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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