PDF Green colored nano pigments derived from Y 2 BaCuO
The nano pigment samples were ultrasonicated Vibronics 250 W India for 10 min to ensure the complete dispersion of the pigment particles in an acryliceacralyn emulsion The pigment to binder ratio was maintained as 1 1 by weight The resulted viscous solution was coated on the concrete cement block/PVC surface and was allowed to dry in air