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Information × Registration Number 0216U001483, 0115U002898 , R & D reports Title Development and implementation of express sensory systems based on three wave photometry for environmental monitoring of different pollutants aquatic environment popup.stage_title Head Goncharuk Vladyslav Volodymyrovych, Registration Date 16-02-2016 Organization A.V Dumansky Institute of Colloid Chemistry and Water Chemistry popup.description2 Objects of research - ideal solutions, natural waters. Objective - to develop the device for spectral determination of nitrate concentration in the dynamic mode, the calibration devices for stationary and dynamic measurements on the model solutions, measuring the concentration of nitrate ions in natural waters. Methods of study - three wave photometry. Main results: it designed a prototype device for determining the concentration of nitrates in the dynamic mode, including a housing with installed inside the module to a source of UV radiation, flow cell and photodetectors. the radiator module is equipped with three UV LEDs as a photodetector device includes photodiodes. The internal cavity of the flow cell equipped with quartz windows, placed on the same axis perpendicular to the optical axis. These satisfactory metrological characteristics of the instrument on the basis of the determination of nitrate concentration in model solutions and natural waters. Area use- environmental protection Product Description popup.authors Бичков Олексій Володимирович Зуй Олег Вікторович Курлянцева Аліна Юріївна Ніфантова Лариса Серіївна Таранов Віктор Васильович popup.nrat_date 2020-04-02 Close