会议论文详细信息
Central Europe towards Sustainable Building
Biodegradation of Mineral and Silicone Plasters and Its Comparison
生态环境科学
Ryparová, P.^1 ; Kostelecká, M.^2 ; Tywoniak, J.^1
Faculty of Civil Engineering, Czech Technical University, Thákurova 7, Prague, Czech Republic^1
Klokner Institute, Czech Technical University, Šolínova 7, Prague, Czech Republic^2
关键词: Czech Republic;    Degradation process;    External conditions;    Freeze-thaw cycles;    High moisture;    Manufacturing companies;    Microbial resistance;    Soil micro-organisms;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/290/1/012030/pdf
DOI  :  10.1088/1755-1315/290/1/012030
学科分类:环境科学(综合)
来源: IOP
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【 摘 要 】

The article focuses on the determination of a fungal growth range on plaster depending on external conditions. The experiments compare three types of plaster which are the most widely used in Europe. The selected plaster is two mineral and one silicone. These types of plaster are standard mixtures developed and donated by manufacturing company from Czech Republic. The article contains comparison of germination and growth of mould on the surface of samples with the type of used degradation process before inoculation of mould. The types of used degradation were carbonation, freeze-thaw cycle, degradation by soil microorganism and high moisture. The microbial resistance was made based on modified Norm SN EN ISO 846. The samples were placed on mineral agar and in the 100 % humidity. The resistance of samples was evaluated by microscopy analyses.

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