X-ray photoelectron spectroscopy and low energy ion scattering studies on 1-buthyl-3-methyl-imidazolium bis(trifluoromethane) sulfonimide

被引：157

作者：

Caporali, S

Bardi, U

Lavacchi, A

机构：

[1] Univ Florence, Dipartimento Chim, I-50019 Sesto Fiorentino, Italy

[2] Consorzio Interuniv Sci & Tecnol Mat, INSTM, Unita Ric Firenze, I-50019 Sesto Fiorentino, Italy

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 2006年 / 151卷 / 01期

关键词：

ionic liquids; XPS; LEIS; imidazolium salts;

D O I：

10.1016/j.elspec.2005.09.010

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

In this communication we report the study of a ionic liquid (IL) performed by X-ray photoelectron spectroscopy (XPS) and low energy ion scattering (LEIS). The data show how within the layer investigated by XPS (about 6 nm), the composition results the same as the bulk IL, while the LEIS spectra show how the outermost layer is mainly constituted by fluorine atoms. (c) 2005 Elsevier B.V. All rights reserved.

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页码：4 / 8

页数：5

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