2024-03-28T17:24:10Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/399582022-11-17T02:08:08Zhdl_2115_20039hdl_2115_116Effects of concentration and temperature on the formation process of decanethiol self-assembled monolayer on Au(111) followed by electrochemical reductive desorptionHan, YingUosaki, Koheiopen accessself-assembled monolayerreductive desorptionformation kineticthiolgold single crystal431The formation process of self-assembled monolayer (SAM) of decanethiol (C10SH) on Au(111) single crystal electrode has been investigated for wide range of C10SH concentration (0.1 μM ~ 500 μM) and temperature (253 K ~ 298 K). The amount and quality of C10SH SAM were determined from area and position, respectively, of reductive desorption peak of the SAM modified Au(111) electrode measured in 0.5 M KOH aqueous solution. The kinetic analysis indicates that SAM formation proceeded by two steps, diffusion limited physisorption followed by chemisorption.Elsevier Ltd.2008-09-01engjournal articleAMhttp://hdl.handle.net/2115/39958https://doi.org/10.1016/j.electacta.2008.04.0160013-4686Electrochimica Acta532161966201https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/39958/1/EA53-21_6196.pdfapplication/pdf447.72 KB2008-09-01