PORTABLE INSTRUMENT FOR FIELD READY ELECTROCHEMICAL EXPERIMENTATION

摘要

A low-cost, portable potentiostat capable of performing several different electrochemical experiments (e.g. cyclic voltammetry and anodic stripping voltammetry) was designed. The potentiostat runs on one or more batteries and has a battery life of over two weeks. Further, the potentiostat of the present invention is capable of self-calibrating and has a linear dynamic range spanning several orders of magnitude. It is also capable of saving data onto an onboard data storage card and is able to export the data to a computer for additional analysis. The potentiostat requires no peripheral hardware and is suitable for use by those with even minimal training in electrochemistry.