| Grant number: | 13/10831-7 |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| Start date: | November 01, 2013 |
| End date: | August 09, 2015 |
| Field of knowledge: | Physical Sciences and Mathematics - Chemistry - Physical-Chemistry |
| Principal Investigator: | Marcia Laudelina Arruda Temperini |
| Grantee: | Michele Lemos de Souza |
| Host Institution: | Instituto de Química (IQ). Universidade de São Paulo (USP). São Paulo , SP, Brazil |
Abstract The development in Surface Enhanced Raman Scattering (SERS) in recent decades enabled the detection and studies in a few molecules regime, called Single Molecule SERS (SM-SERS). The research field of SM-SERS has changed from proof-of-principle studies and now is engaged in a new mature era, targeting the obtainment of molecular properties extracted from the SM-SERS data (without deviate its fundamental and principles studies). In this context, this post-doctorate project proposes the development of a methodology to determine the adsorption equilibrium constant employing SM-SERS. It is proposed the evaluation of possible differences between the adsorption constants obtained through SM-SERS and an electrochemical methodology (molecules ensemble) enabling the comprehension of the role of intermolecular interactions and surface energy over the adsorption equilibrium constant. | |
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