Scientists have found nature's way of creating color that never fades, a technique they say could replace pigments used in industry with natural plant extracts in products from food coloring to ...

Creating Next-generation Inks that Never Fade Science View Most of the colors we see around us are produced by the reflection of light from pigments.

In their new method, the researchers coated spherical silica particles with a thin shell of iron oxide (Fe3O4) nanoparticles. They then placed a solution of the particles onto a surface and heated the ...

Scientists find out how nature makes colours that never fade A cheap technique could replace pigments used in industry with natural plant extracts. September 11, 2012 — 9.58am Normal text size ...