AMMIAK GAZINI ANIQLOVCHI SENSORLARNI TIZIMLI TAHLIL QILISH VA SOLISHTIRISH
Keywords:
ammiak sensori, optik detektor, NDIR, infraqizil spektroskopiya, Beer-Lambert qonuni, sezuvchanlik, LOD, selektivlik, gaz monitoringi.Abstract
Ushbu maqoladada ammiak (NH₃) gazini yuqori sezuvchanlik bilan aniqlashga mo‘ljallangan optik sensor ishlab chiqishning dastlabki bosqichi — adabiyotlar tahlili va sensor tamoyilini tanlash — yoritilgan. Maqsad: elektrokimyoviy, MOS va optik sensor texnologiyalarini solishtirish, optik usulning ustunliklarini asoslash hamda keyingi eksperimental bosqich uchun tayanch qoidalarni shakllantirish. Tahlil natijalari NDIR va TDLAS texnologiyalarining ammiak monitoringi uchun optimal ekanligini ko‘rsatdi.
Downloads
References
1. Yildiz A. et al. Dual-channel NDIR sensor for NH₃ detection // Sensors and Actuators B. — 2020. — Vol. 305. — 127462.
2. Tittel F.K. et al. Laser-based trace gas sensing // Laser & Photonics Reviews. — 2018. — Vol. 12(5). — 1700240.
3. Liu K. et al. Near-infrared TDLAS for atmospheric ammonia monitoring // Applied Physics B. — 2020. — Vol. 126. — 112.
4. Kim J.H. et al. ZnO nanostructured MOS sensor for NH₃ detection // ACS Applied Materials & Interfaces. — 2021. — Vol. 13(8). — 9730–9740.
5. Wang Q. et al. Quartz-enhanced photoacoustic spectroscopy for sub-ppb NH₃ detection // Optics Letters. — 2023. — Vol. 48(4). — 944–947.
6. WHO. Global Air Quality Guidelines. — Geneva: World Health Organization, 2021.
7. OSHA. Occupational Chemical Database: Ammonia. — U.S. Department of Labor, 2023.



















