Tuning the electronic environment of the anion by using binary ionic liquid mixtures

被引：18
|
作者：
Men, Shuang [1 ]
Licence, Peter [2 ]
机构：
[1] Shenyang Ligong Univ, Sch Mat Sci & Engn, Shenyang 110159, Peoples R China
[2] Univ Nottingham, Sch Chem, Nottingham NG7 2RD, England
来源：
CHEMICAL PHYSICS LETTERS | 2017年 / 681卷
基金：
中国博士后科学基金; 英国工程与自然科学研究理事会; 美国国家科学基金会;
关键词：
RAY PHOTOELECTRON-SPECTROSCOPY; IN-VACUO; IMIDAZOLIUM; SURFACE; BIOCATALYSIS; EVOLUTION; CATALYSIS; SOLVENTS; ANALOGS;
D O I：
10.1016/j.cplett.2017.05.049
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The electronic environment of the anion is tuned by using binary ionic liquid mixtures employing a common anion and two cations with large difference in acidity. X-ray photoelectron spectroscopy is used to monitor the change of the electronic environment of the anion by measuring the binding energy of elements present in the anion. It is found that due to the large difference in acidity of the two cations, noticeable shifts can be observed for all anion-based components, no matter how basic the anion is. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码：40 / 43
页数：4
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