USE OF AMINOPOLYCARBONATES AND AMINOPOLYPHOSPHONATES AS BIOCIDES AND INHIBITORS OF MICROBIOLOGICAL CORROSION GENERATED BY DESULFOVIBRIO DESULFURICANS
Sikachina Andrei Anatol'evich, Beloglazov Sergei Mikhailovich
Immanuel Kant Baltic Federal University, Kaliningrad
Abstract. The study of the corrosion speed and hydrogenation of the model sample of St3 ( Ст3 ) steel in microbiological corrosion environment with the participation of the accumulative culture of sulphatereducing bacteria (SRB) is conducted. Related calculations, such as the bacterial titer of SRB, pH, the oxidation-reduction potentials of the sample and corrosive environment were carried out daily in 7-day cycles. The modifications of these values ??were measured once a day, and their dependence on exposure time was considered.
Key words and phrases: фосфонаты, комплексоны, сульфатвосстанавливающие бактерии, камера Горяева-Тома, рН, водородное охрупчивание, наводороживание, адсорбция, потенциал образца, потенциал среды, сталь Ст3, phosphonates, chelators, sulfate-reducing bacteria, Goryaev and Tom’s c
Open the whole article in PDF format. Free PDF-files viewer can be downloaded .
References:
Abbasov V. M., Mamedov I. A., Abdullaev E. M. Zashchita stali ot serovodorodnoi korrozii s primeneniem bakteritsidov // Zashchita metallov. 1995. T. 31. № 2. S. 206-208.
Garg G. N., San'yal B., Pandei G. N. Mikrobiologicheskaya korroziya, vyzyvaemaya SVB // Biopovrezhdeniya v stroitel'stve / pod red. F. M. Ivanova, S. N. Gorshina. M.: Stroiizdat, 1984. S. 222-230.
Gorilenko N. N. Vliyanie korrozii stali na razvitie smeshannoi kul'tury sul'fatreduktorov // Korroziya i zashchita metallov: mezhvuzovskii tematicheskii sbornik nauchnykh trudov. Kaliningrad, 1988. Vyp. 7.
Kompleksony i kompleksonaty metallov. M.: Khimiya, 1988. 544 s.
Pogrebova I. S., Purin L. M., Kozlova I. A. i dr. Elektrokhimicheskie i biologicheskie aspekty stabilizirovaniya protsessov korrozii metallov v agressivnykh sredakh // Fiziko-khimichna mekhanika materialiv. 2000. T. 2. № 1. S. 479-481.
Rukovodstvo k prakticheskim zanyatiyam po mikrobiologii / pod red. N. S. Egorova. M.: Izd-vo MGU, 1985.
Semenov D. I., Tregubenko I. P. Kompleksony v biologii i meditsine. Sverdlovsk: UNTs AN SSSR, 1984.
Teryusheva S. A., Beloglazov S. M., Beloglazov G. S. 1,4-gidrokhinony kak ingibitory korrozii i navodorozhivaniya konstruktsionnoi stali v sredakh s sul'fatredutsiruyushchimi bakteriyami // Praktika protivokorrozionnoi zashchity. M., 2008. № 4 (50). S. 60-65.
Русский
