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Scientists develop biodegradable plastic from cassava starch

November 14th, 2019 / SciDev.net

A team of scientists in Brazil has developed a biodegradable plastic that could be used for food packaging or carrier bags, by applying ozone gas to cassava starch.

The ozone (O3) gas changes the molecular properties of the starch from the root vegetable to produce a bioplastic 30 per cent tougher than those …