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Information × Registration Number 0219U102337, 0119U002292 , R & D reports Title Development of an ecologically safe inhibitor of acid corrosion of metals on the basis of plant extracts and technology of power equipment chemical cleaning with its use popup.stage_title Head Registration Date 26-12-2019 Organization Karpenko Physico-Mechanical Institute of NASU popup.description2  Ecologically safe inhibitor of acid corrosion of metals based on extracts of vegetable waste was developed. To increase the protective properties of the extract in acidic media without increasing their concentration, eco-safe synergists were selected and a synergistic TIS-5 composition was created. It is established that in the temperature range 25… 60°C the protective effectiveness of the composition is maintained at 90% (HCl) and over 75% in citric acid. It is shown that the components of the TIS-5 composition, adsorbed on the steel surface, inhibit both electrode reactions. The inhibitor slows the reaction of bicarbonate-carbonate conversion and reduces the dissolution time of the carbonates. The technological regulations for the synthesis of the synergistic composition TIS-5, the temporary technical conditions and the technological instruction for the acid-inhibitory cleaning of the equipment have been developed. Product Description popup.authors Danyliak Mariia–Olena M. Zin` Ivan M. Korniy Sergiy A. Kupovych Roma B. Mahlatiuk Liudmyla A. Rudkovs`kyj Yevhen M. Slobodjan Zvenomyra V. Tymus Marjana B. Khlopyk Olga P. Khudyk Petro M. popup.nrat_date 2020-04-02 Close