Browsing by Author "Ijagbuji, Ayodeji A."

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    "Green" technology for nitric acid production: is it real?
    (Lviv Polytechnic Publishing House, 2015) Fedotov, Roman N.; Ijagbuji, Ayodeji A.; East Ukranian National University named after Vladimir Dahl
    This paper is intended to solve the problem of creating environmentally friendly technology for the nitric acid production. On the basis of existing production the analysis of produced waste and methods of disposal was carry out. The new technological solutions for the chemical industry that will achieve a low or non-waste technology is a cavitation of HOOH. Thus, due to the intensification of the absorption step, it is possible to increase the yield of the final product (HNO3) by 20 % and reduce emissions of gaseous wastes to levels appropriate sanitary norm without further purification. In our opinion, this technological approach can be quite useful for the present chemical industry which completely rules out the catalytic-purification stage.
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    The New Pathway for Methanol Synthesis: Generation of CH3 Radicals from Alkanes
    (Видавництво Львівської політехніки, 2013) Ijagbuji, Ayodeji A.
    Methanol synthesis was achieved by a free-radical reaction mechanism through reaction of methyl radical with water molecule at a temperature of 100°C, at an atmospheric pressure, in the presence of nitrogen-dioxide radical and under ultra-violet radiation (λ>250 nm). The major product was methanol and nitrous acid. It is expected that only the participation of catalysts and a low-temperature reaction of alkanes would not only control the reaction but also give outstanding results.