Microscale Analytical Potentiometry: Experimental Teaching with Locally Produced               Low-Cost Instrumentation

Lilia Vierna¹, Arturo Garcia-Mendoza², Alejandro Baeza-Reyes²
(1. Biology Department, Autonomous National University of México;
2. Analytical Chemistry Department, Faculty of Chemistry, Autonomous National University of México, Mexico)

Abstract: MicroISE, microbiosensors and microreference electrodes built with low cost locally produced materials are presented, to perform experiments to determine several analytes in instrumental analysis teaching. Creativity in experimental learning emphasizing ecological and green aspects are achieved.

Keywords: low cost, microISE, microbiosensors, ionic liquids