1:30     New Picture of Ionic Secretion from Epithelial Cells Obtained in vitro Using Ion-Selective Electrodes and Quantitative Mass Transport Reconstruction  MIKLOS GRATZL, Case Western Reserve University, Sumitha P Nair

1:50     Photocontrolled Binding and Release of Guest Species at Spiropyran Modified Surfaces  DERMOT DIAMOND, Dublin City University, Silvia Scarmagnani, Robert Byrne, Aleksandar Radu

2:10     Receptor-Based Solvent-Free Extractions for the Development of Fluorous Solid Phase Microextraction  KRISTI L O'NEAL, University of Pittsburgh, Hong Zhao, Max Osipov, Stephen G Weber

2:30     Ionophore-Doped Ion-Selective Electrodes (ISEs) with Perfluorinated Polymeric Matrixes  PHILIPPE BUHLMANN, University of Minnesota, Paul G Boswell, Chunze Lai, Elizabeth C Lugert, Annie N Leung

2:50     Recess

3:05     All-Solid-State Reference Electrodes: Choosing the Right Membrane Matrix  AGATA  MICHALSKA , University of Warsaw, Anna  Kisiel , Krzysztof Maksymiuk

3:25     Direct Measurement of Total Calcium in Physiological Fluids with Pulsed Chronopotentiometry at Polymeric Ion-Selective Membranes  KEBEDE L GEMENE, Purdue University, Eric Bakker

3:45     Chemical Sensors Based on Chemical Sensing Probes and Devices    KOJI SUZUKI, Keio University

4:05     Fine-Tuning the Behavior of Ion-Selective Electrodes  LEONIDAS G BACHAS, University of Kentucky, Vasileios Gavalas, Andrea New, Elsayed  Zahran