compoundchem: This Week in Chemistry: Removing lead and mercury from water using a foam made from waste coffee grounds, the explosives used in the New York bombing, and more! Links to articles and studies: http://goo.gl/p11v91

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compoundchem: This Week in Chemistry: Removing lead and mercury from water using a foam made from waste coffee grounds, the explosives used in the New York bombing, and more! Links to articles and studies: http://goo.gl/p11v91

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