ANALYTICAL CHEMISTRY ZOL-GEL IS PRODUCED ON THE BASIS OF PROCESSES AMMONIA USES NANOMATERIALS CREATION OF SELECTIVE GAS SENSORS. Eur. j. emerg. technol. discov. [Internet]. 2023 Dec. 13 [cited 2025 Sep. 12];1(9):24-31. Available from: https://europeanscience.org/index.php/1/article/view/341