IR@PKUHSC  > 北京大学第三临床医学院
学科主题临床医学
Influence of Concentration Sequence on the Signal-to-Noise Ratio of Cross Peaks of 2D Asynchronous Spectra Generated by Using the DAOSD Approach
Zhang Jin1,2; Guo Ran2; Kang Ting-guo1; He An-qi2; Weng Shi-fu2; Xia Jin-ming3; Ling Xiao-feng4; Xu Yi-zhuang2; Wu Jin-guang2
关键词Daosd Infrared Spectra Cross Peaks Intensity
刊名SPECTROSCOPY AND SPECTRAL ANALYSIS
2015-05-01
DOI10.3964/j.issn.1000-0593(2015)05-1193-06
35期:5页:1193-1198
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Spectroscopy
研究领域[WOS]Spectroscopy
关键词[WOS]SAMPLE DESIGN SCHEME ; 2-DIMENSIONAL SYNCHRONOUS SPECTROSCOPY ; PROBING INTERMOLECULAR INTERACTIONS ; DIPOLE-DIPOLE INTERACTIONS ; SOLUTION MIXTURES ; AOSD APPROACH ; COORDINATION ; RAMAN ; ACID
英文摘要

In the present work, computer simulation was performed on a model chemical system where two solutes (denoted as P and Q, respectively) are dissolved in the same solution. Under intermolecular interaction between P and Q, part of P undergoes subtle structural variation and converts into U while part of Q converts into V. The strength of intermolecular interaction can be characterized by the corresponding equilibrium constant K. Our preliminary studies indicate that the S/N ratio of cross peak increases considerably as n increases. Moreover, the S/N ratio of the cross peak from the asynchronous spectra can be improved significantly when the suitable concentrations of P and Q are adopted. This work is helpful for a selection of suitable concentration sequence to maximize S/N ratio of cross peaks in the 2D asynchronous spectra generated by using the DAOSD approach proposed in our previous study so that weak intermolecular interaction can be probed.

语种中文
WOS记录号WOS:000354142900009
引用统计
被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/57507
专题北京大学第三临床医学院
北京大学第三临床医学院_普通外科
北京大学口腔医学院_材料检测中心
作者单位1.Peking Univ, Hosp 3, Beijing 100083, Peoples R China
2.Shenyang Dootel Biopharmaceut Res Ctr, Shenyang 110031, Peoples R China
3.Liaoning Univ Tradit Chinese Med, Coll Pharm, Shenyang 110032, Peoples R China
4.Peking Univ, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Zhang Jin,Guo Ran,Kang Ting-guo,et al. Influence of Concentration Sequence on the Signal-to-Noise Ratio of Cross Peaks of 2D Asynchronous Spectra Generated by Using the DAOSD Approach[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2015,35(5):1193-1198.
APA Zhang Jin.,Guo Ran.,Kang Ting-guo.,He An-qi.,Weng Shi-fu.,...&Wu Jin-guang.(2015).Influence of Concentration Sequence on the Signal-to-Noise Ratio of Cross Peaks of 2D Asynchronous Spectra Generated by Using the DAOSD Approach.SPECTROSCOPY AND SPECTRAL ANALYSIS,35(5),1193-1198.
MLA Zhang Jin,et al."Influence of Concentration Sequence on the Signal-to-Noise Ratio of Cross Peaks of 2D Asynchronous Spectra Generated by Using the DAOSD Approach".SPECTROSCOPY AND SPECTRAL ANALYSIS 35.5(2015):1193-1198.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang Jin]的文章
[Guo Ran]的文章
[Kang Ting-guo]的文章
百度学术
百度学术中相似的文章
[Zhang Jin]的文章
[Guo Ran]的文章
[Kang Ting-guo]的文章
必应学术
必应学术中相似的文章
[Zhang Jin]的文章
[Guo Ran]的文章
[Kang Ting-guo]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。