Speciation analysis and bioavailability of metals.
Dynamics of species
interconversion in bulk and in interfacial processes; lability.
Ion
dynamics and electrokinetics of colloids.
Instrumentation:
Electroanalytical methodology, including various types
of stripping voltammetries and dynamic pulse techniques. Dynamic arrays
of microelectrodes and gel layer sensors built on chips. Bulk
impedance spectroscopy and thin-layer cell for electrokinetic potential
at interfaces.