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Tag Archives: fluorescence
Europium in Europe
According to Periodic Tales by Hugh Aldersey-Williams, every element has a use, or at least most of them do. The rare earth element, europium is used in European banknotes for security, along with TVs and fluorescent light bulbs. It is … Continue reading
Posted in Science, Security, Uncategorized Tagged 5 euro, Europium, fluorescence Leave a comment