Scientists make an environmentally friendly prototype water purifier constructed from a sheet of graphitic carbon nitride that could remove 99.9999% of microbes, and purified a 10L water sample in less than one hour using only sunlight.

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Scientists make an environmentally friendly prototype water purifier constructed from a sheet of graphitic carbon nitride that could remove 99.9999% of microbes, and purified a 10L water sample in less than one hour using only sunlight.