абсорбция

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31.01.2011 (14:35) Естественные науки >> Химия
Удаление мышьяка из питьевой воды
Новый пористый материал, обогащенный железом, может удалять мышьяк из питьевой воды за время до двух часов, согласно исследованиям китайских ученых.Как известно, мышьяк является токсичным элементом, обуславливая смерть большинства живущих организмов в больших дозах. ...>>


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