초록 |
Carbon dioxide has being the main parameter in various industry, environment and chemical processes. Optical CO2 sensors has being employed a variety of techniques including fluorescence intensity detection, fluorescence resonance energy transfer, lifetime detection, and dual luminophore referencing. The use of optical sensors for quantitative analysis of CO2 offers certain advantages over sensing schemes and includes electrical isolation, reduced noise interference, the possibility of miniaturization and remote sensing. In this work, There are fabricated CO2 indicator particle using ion-pairing of Bromothymol Blue with Tetrabutylammonium Chloride. TGA, FE-SEM, PSA, FT-IR were employed to characterize the thermal, morphology and chemical properties. Also, UV-Visible analysis was employed to optical property according to CO2 concentration. |