Title The influence of micromycetes on the corrosion behaviour of metals (Steel, Al) under conditions of the environment polluted with organic substances
Another Title Mikromicetų poveikis metalų (plieno, Al) korozijos eigai organinėmis medžiagomis užterštoje aplinkoje.
Authors Lugauskas, Albinas ; Prosyčevas, Igoris ; Ramanauskas, Rimantas ; Grigucevičienė, Asta ; Selskienė, Aušra ; Pakštas, Vidas
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Is Part of Materials science = Medžiagotyra.. Kaunas : Technologija. 2009, vol. 15, no. 3, p. 224-235.. ISSN 1392-1320. eISSN 2029-7289
Keywords [eng] Steel ; Aluminium ; Micromycetes ; Corrosion ; Environmental ; Pollution ; Organic substances
Abstract [eng] Biocorrosion is a process in which metabolic activities of microorganisms supply insoluble products that accept electrons from the base metal. The aim of this study was to determine the influence of 5 species of mitosporic fungi (Chrysosporium merdarium, Penicillium cyclopium, Arthrinium phaeospermum, Cladosporium herbarum, Aspergillus niger), obtained from metals exposed to natural environment conditions for a long time (0.5 to 2 years) on steel and Al, which are the main constituents of construction materials of technical purpose used in the polluted environment. The investigation were carried out in the following directions: fungal interaction with metal (steel, At) surface; products of interaction of metal with fungi; metal surface morphology after the impact of fungi: nanometric evaluation of changes in the surface of metals. The influence of fungi on the corrosion rate was evaluated using polarization resistance as a criterium.
Published Kaunas : Technologija
Type Journal article
Language English
Publication date 2009
CC license CC license description