Zf. Ye et al., Copper(II) ion induced monolayer formation of p-tert-butylthiacalix[4]arene at the air-water interface, SPECT ACT A, 57(7), 2001, pp. 1443-1447
Citations number
23
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
The monolayer properties of p-tert-butylthiacalix[4]arene (TCA) at the air-
water interface was investigated by the measurements of surface pressure-ar
ea isotherms. However. TCA only exists as a trimmer aggregate on the subpha
se of deionized water. Copper(II) ion in the subphase can induce the monola
yer formation of TCA. The UV-Vis spectra and FTIR spectra of the transferre
d films suggested that the monolayer formation was fulfilled through the co
ordination of copper(II) ion to TCA at the air-water surface. (C) 2001 Else
vier Science B.V. All rights reserved.