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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.
Department瞬态光学技术国家重点实验室
2018-06-12
Source PublicationSCIENTIFIC REPORTS
ISSN2045-2322
Volume8
Contribution Rank1
AbstractIn 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.
SubtypeArticle
Subject AreaMultidisciplinary Sciences
WOS HeadingsScience & Technology
DOI10.1038/s41598-018-27310-7
Indexed BySCI
WOS KeywordTIME-DOMAIN SPECTROSCOPY ; DENSITY-FUNCTIONAL THEORY ; ISOMERS ; STATE ; ACID ; IDENTIFICATION
Language英语
WOS Research AreaScience & Technology - Other Topics
Funding OrganizationNational 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 SubjectMultidisciplinary Sciences
WOS IDWOS:000434920800008
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30354
Collection瞬态光学技术国家重点实验室
Corresponding AuthorFan, WH (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China.
Affiliation1.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
Recommended Citation
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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