Self-assembled monolayers on mercury probed in a modified surface force apparatus

Article Abstract:

A combination of cyclic voltammetry, electrocapillary curves, and a novel method of measuring electrical double-layer properties is used to investigate the self-assembled monolayers (SAMs) of three thiol compounds formed on mercury. The results have shown that the surface coated with carboxylic acid terminated SAM is negatively charged in aqueous solutions at natural pH.

Analysis, Observations, Electric properties, X-rays, X-ray diffraction, Voltammetry, Mercury compounds

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Monomolecular logic: "half-adder" based on multistate/multifunctional photochromic spiropyrans

Article Abstract:

A novel kind of theoretical 'monomolecular' half-adder based on multistate/multifunctional photochromic spiropyrans is demonstrated. The properties of the resulting transformations of the spiropyran molecule are also examined.

Science & research, Photochromic materials

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Study on two-component matrix formed by coadsorption of aromatic and long chain mercaptans on gold

Article Abstract:

The characteristics of binary monolayers are discussed in relation to wettabilty, electrochemical and reflection absorption spectroscopic measurements.

Usage, Electrochemical analysis

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