Photochemically-Driven Methods for the In Situ and Site-Specific Fabrication of Monolithic-Based Electrochromatographic Microsystems

Violetta Georgiadou; Mohamed Guerrouache; Claudia Zlotea; Catherine Dendrinou-Samara; M. Latroche; Marie Claude Millot; Benjamin Carbonnier

doi:10.4028/www.scientific.net/KEM.543.227

Paper Titles

Mechanical, Electrical and Thermal Characterization of Commercially Available LTCC Dielectric Tapes
p.212

Measurement of Putting Golf Balls Motion Using a Vision Sensor
p.216

Numerical Investigation of Propagation of Ultrasonic Waves in the Waveguides with Mode Conversion
p.219

Capacitance Dependence of Interdigital Capacitor on Amount and Type of Applied Liquid
p.223

Photochemically-Driven Methods for the In Situ and Site-Specific Fabrication of Monolithic-Based Electrochromatographic Microsystems
p.227

A Novel Fiber-Optic Mass Flow Sensor
p.231

Various Designs of Meander Inductor and their Influence on LC Resonant Displacement Sensor
p.235

Obtaining Highly Selective Responses from a Bulk Tin Oxide Gas Sensor
p.239

Measurement and Monitoring System for Level of Groundwater
p.243

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Photochemically-Driven Methods for the In Situ and Site-Specific Fabrication of Monolithic-Based Electrochromatographic Microsystems

Abstract:

This paper reports on the in-situ synthesis of reactive polymeric monolith and its subsequent surface functionalization. Poly (N-acryloyloxysuccinimide-co-ethylene dimethacrylate) was prepared through free radical photopolymerization of the respective monomers. The grafting procedure is based on the preliminary grafting of alkyne units on the monolith surface and the further radical photoaddition of functional thiol molecules. Implementation of UV-driven polymerization and grafting methods enabled the locally controlled immobilization of generic monolith within the confines of the capillary channel, and the site-specific immobilization of ligands on the pore surface of the monolith. Our results suggest that such a synthesis methodology is promising for integrating multiple analytical modules within microstructures for on-line analysis.