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Information × Registration Number 0221U106961, 0121U113912 , R & D reports Title Development of the method for determination of soil quality by the system "e-nose" popup.stage_title Head Dontsova Tetiana А., д.т.н. Registration Date 23-12-2021 Organization National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" popup.description2  The object of research is the sensory method for determining the composition of soil air and soil quality. The purpose of the work is to establish the relationship between the composition of soil air and soil fertility indicators, which will be the basis for creating a method for determining their quality. The report focuses on the use of sensor sensors for real-time monitoring of soils and ground air using the e-nose system. Nanostructures of oxide states (IV) of different morphology were synthesized, the effect of their modification with yttrium was studied in order to study the sensory response to carbon (IV) oxide in comparison with the unmodified sample. The influence of physicochemical, adsorption-structural and electrical properties of TiO2/ZnO nanocomposite under the condition of adding ZnO as a modifier was studied. The prospects of using the obtained nanocomposites for their application as photoresistors, sensors and converters of solar energy into electricity have been revealed. The synthesized sensitive films based on zinc (II) oxide by the polymer precursor method showed linear volt-ampere characteristics. The general prospects of using the obtained samples of metal oxide nanomaterials as sensitive layers to improve the characteristics of gas sensors are shown. It is proposed to develop a prototype of a system for remote monitoring of closed soil based on commercial sensors for online study of the quantitative composition of soil air. Product Description popup.authors Kaskova Anna V Kuzminchuk Anna V Kutuzova Anastasia S. Litinska Marta I Tereshkov Myhailo V. Yanushevska Olena I. popup.nrat_date 2021-12-23 Close