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This document specifies a method for the determination of photocatalytic activity of surfaces by degradation of methylene blue using artificial illumination and characterizes the ability of photoactive surfaces to degrade dissolved organic molecules on ultraviolet illumination. This method specified is not applicable to characterizing the photoactivity of surfaces on visible illumination.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 25.220.20 : Surface treatment
|
| Number of pages | 14 |
| Replace | DIN 52980 (2007-11) |
| Year | 2008 |
| Document history | DIN 52980 (2008-10) |
| Country | Germany |
| Keyword | 52980 |