The Impact of Microscopic Fungi on the Morphological and Structural Properties of Carbon Steel

Autor:	Elena Binkauskiene, Vidas Pakštas, Albinas Lugauskas, Igoris Prosyčevas, Dalia Bučinskiene, Aušra Selskiene, Alma Ručinskiene
Rok vydání:	2014
Předmět:	Materials science Morphology (linguistics) Carbon steel Infrared Scanning electron microscope Solid surface Metallurgy chemistry.chemical_element engineering.material Fluorescence spectroscopy Chemical engineering chemistry Chlorine engineering
Zdroj:	Journal of Surface Engineered Materials and Advanced Technology. :242-248
ISSN:	2161-489X 2161-4881
DOI:	10.4236/jsemat.2014.44027
Popis:	The growth of the microscopic fungi on the solid surface has a great influence on technical materials destruction. The aim of this study was to determine the influence of two strains of micromycetesPenicillium palitansstrain6 andArthrinium phaeospermumstrain 10 on morphological and structural properties of carbon steel surfaces in the nutrient medium. The difference in consumption of chlorine byP. palitans6(0.07 wt%) andA. phaeospermum10(0.04 wt%) and the difference in accumulation of a newly formed elementmanganese forP. palitans6(0.01 wt%) andA. phaeospermum10(0.03 wt%) has been observed. A relation between the surface and interface fungal stimulated processes, the biotic oxidation of steel surface as well as formation of the mixed oxides on the biomodified steel surface has been determined. The morphology of surfaces was characterized by scanning electron microscopy, the structure—by the X-ray diffraction method, Fourier transformation infrared and X-ray fluorescence spectroscopy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::59181487e7a6914a11816c6e88d72042 https://doi.org/10.4236/jsemat.2014.44027 Zobrazit plný text záznamu