Silica nanoparticles make wool even more wonderful
The silica nanoparticle coating changes the surface of the wool to make it more water absorbent (Image American Chemical Society)
Article Summary
Already regarded as a “wonder fabric” for its lightness, softness, warmth even when wet, and other qualities, scientists from China say they have been able to improve on the natural properties of wool. They say their discovery could give wool a “brain,” placing it among other “smart” fabrics that shake off wrinkles, shrinkage and “breathe” to release perspiration.
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