Room temperature gas multisensor system based on a novel polymer nanocomposite material (original) (raw)

A novel polymer nanocomposite material has been developed for use in gas multisensor systems, aiming to enhance the detection of low concentrations of gases such as nitrogen dioxide, ammonia, and hydrogen chloride. The research highlights the advantages of polymer nanocomposites over traditional gas sensing technologies, particularly in terms of sensitivity and selectivity. The paper describes the construction and operation of thin film resistive sensors based on poly(para-xylylene) filled with metal nanoparticles, and presents experimental data demonstrating effective gas detection capabilities. Results indicate a significant improvement in sensor responsiveness and reliability in humid conditions, establishing the potential for practical applications in safety monitoring and environmental sensing.