Influence of pigments on phototransformation of biocides in paints.

Biocides are commonly applied to construction materials such as facade renders and paints in order to protect them from microbial spoilage. These renders and paints are exposed to weathering conditions, e.g.

Partition of biocides between water and inorganic phases of renders with organic binder.

The use of biocides as additives for building materials has gained importance in the recent years. These biocides are applied, e.g.