popular when queen victoria wore a silk gown dyed with mauveine at the royal exhibition of in london. by kind permission of the society of dyers and colourists. the absorption of visible light energy by the compound promotes electrons in the molecule from a low energy state, the ground state, to a higher...
/artificial fibers man-made /artificial fibers man-made fibers are fibers in which either the basic chemical units have been formed by chemical synthesis followed by fiber formation or the polymers from natural sources have been dissolved and regenerated after passage through a spinneret to form fibers...
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