By using liquid and supercritical carbon dioxide, researchers at the University of Calicut have done away water for sizing and desizing cotton and polyester yarn. Sizing and desizing processes require huge quantity of water and also leads to enormous water pollution. The eco-friendly process allows both carbon dioxide and sucrose octaacetate, used as a sizing agent, to be recycled
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Published by Prasad Ravindranath
Science Editor with @The_Hindu, Chennai, India.
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I write on health, medicine, environment, and technology.
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