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Information × Registration Number 0221U103535, 0120U000215 , R & D reports Title Development and implementation of the experimental samples of portable biosensor analytic instruments for rapid detection of toxins. Section 1. Development of optimal hardware and measuring techniques using sensory transducers based on arrays of pH-sensitive field effect transistors. popup.stage_title Head Kukla Oleksandr L., Доктор фізико-математичних наук Registration Date 22-02-2021 Organization VE Lashkarev Institute of Semiconductor Physics of the National Academy of Sciences of Ukraine popup.description2  The sensitivity and selectivity of detecting toxic vapors of a number of phosphorus and organochlorine compounds using piezoquartz crystalline microbalances with layers of calixarenes and chemoresistive electrodes with electropolymer layers on dielectric substrates were tested. It is shown that the detection threshold, depending on the type of substance was from 10 to 100 ppm, speed from 10-20 sec. up to units of minutes. Due to insufficient selectivity, it is advisable to use both types of sensory elements in the composition of sensory arrays using electronic nose technology. Product Description popup.authors popup.nrat_date 2021-02-22 Close