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Information × Registration Number 0208U006546, 0106U004198 , R & D reports Title The studying of physical and chemical processes for creation of a sanitary sensors on the main thumbs atmosphere popup.stage_title Head Krichmar Sava I., Registration Date 10-12-2008 Organization Kherson national technical university popup.description2 Theoretical researches of processes progressing in flow-through iodine - iodide sensor have been studied by inputting the sample with injector and exponential inputting. Device for getting and saving small capacities of metering gas mixtures has been created. Coulometric devices to control gas mixtures have been improved. Tests of flow-through gas sensor model with flat graphite electrode and liquid electrolyte have been studied. Sensitivity by nitrogen dioxide 1х10-5 % vol., by hydrogen sulfide 1х10-4 % vol. in the air has been reached. Work of not flow-through gas iodine - iodide sanitization sensor with update construction has been researched to detect the traces of nitrogen dioxide in industrial zone. Sensitivity was 1х10-7 % vol. Work of flow-through sanitization sensor with damped copper-sulfide and silver-sulfide electrodes and monoethanolamine, ethyleneglycol, glycerin, potassium chloride water solution has been studied. Sensitivity by sulfur dioxide was 10-4 % vol. for sensor with electrodes from carbonic material covered by sulfides, and sensitivity by hydrogen sulfide, sulfur dioxide, amine, chlorine was 10-5 % vol. for sensor with sulfide-cupric and sulfide-silver electrodes with potassium chloride water solution. Iodine - iodide sensors have more sensitivity and more endurance as compared to sulfide sensors. Product Description popup.authors popup.nrat_date 2020-04-02 Close