Registration Number
0220U001044,
0117U001107
, R & D reports
Title
Development of theoretical bases regulating activity of metal-catalyst deactivation gaseous toxic substances
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Head
Rakitskaya Tatyana Leonidovna, Доктор хімічних наук
Registration Date
11-02-2020
Organization
Odesa I.I.Mechnikov national university.Pervomaisk institute.
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Natural and modified zeolites, bentonites, dispersed silicas, and experimental catalyst samples based on them were the object of this science research. The aim of the research was to develop a model for prediction of influence of the above listed natural and modified supports on the activity of catalysts for CO, O3, and SO2 abatement based on them and suitable for use in the devices for personal respiratory protection. A new method for obtaining anchored metal complex catalysts (through a step of d metal complex formation with ammonia) has been developed and their physicochemical and structural properties as well as their behavior in redox reactions with CO, O3, and SO2 have been studied. The interconnection between phase compositions and phase ratios in polyphase supports and the catalytic activity of catalysts based on them have been found. The general-theoretical physicochemical model for prediction of influence of natural and modified aluminosilicates and dispersed silicas of different origin on the activity of mono- and bimetallic complexes in the reactions of CO, O3, and SO2 abatement has been created. Some requirements and guideline for use the catalysts for low-temperature CO, O3, and SO2 abatement in polyfunctional devices for personal respiratory protection have been developed.
Product Description
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Голубчик Х.О.
Джига Г.М.
Кіосе Т.О.
Труба А.С.
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2020-04-02
