Adsorption and reaction of sub-monolayer films of an ionic liquid on Cu(111)

作者：Uhl Benedikt; Buchner Florian; Gabler Stephan; Bozorgchenani Maral; Behm R Juergen^*

来源：Chemical communications, 2014, 50(62): 8601-8604.

DOI：10.1039/c4cc03203a

The reactive interaction of the ionic liquid 1-butyl-1-methyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide [BMP][TFSA] with Cu(111) was investigated by scanning tunnelling microscopy (STM) and X-ray photoelectron spectroscopy (XPS) under ultrahigh vacuum (UHV) conditions. Decomposition between 300 K and 350 K is manifested by changes in the surface structure monitored with STM. XPS reveals that mainly the [TFSA] anion is decomposed.

• 出版日期2014-8-11