Chitosan-SnO2 Composite film-based self-powered galvanic cell for detecting ammonia gas at room temperature

• Main Authors: Balyan M., Ahmadipour M., Ahmad Z.A., Siregar B.
• Other Authors: 57193790087
• Format: Article
• Published: Springer Science and Business Media Deutschland GmbH 2025
• Subjects: Ammonia; Atomic emission spectroscopy; Chemical sensors; Chitosan; Energy dispersive spectroscopy; Energy efficiency; Field emission microscopes; Fourier transform infrared spectroscopy; Layered semiconductors; Tin oxides; Ammonia gas; Ammonia gas sensors; Chitosan-SnO2; Environmental conservation; Environmental health; Environmental safety; Galvanic cells; Human health; Self-powered; SnO 2; Tin dioxide

Ammonia, recognized as a perilous compound for both environmental and human health, necessitates detection of its varied concentrations in the air for environmental conservation and safety. This study introduces a novel self-powered ammonia gas sensor, operating at room temperature using a chitosan...