Metallurgy: High nickel release from 1- and 2-euro coins
@article{Nestle2002MetallurgyHN, title={Metallurgy: High nickel release from 1- and 2-euro coins}, author={Frank O. Nestle and Hannes Speidel and Markus O. Speidel}, journal={Nature}, year={2002}, volume={419}, pages={132-132} }
The amount of nickel is regulated in European products that come into direct and prolonged contact with human skin because this metal may cause contact allergy, particularly hand eczema. Here we show that 1- and 2-euro coins induce positive skin-test reactions in sensitized individuals and release 240–320-fold more nickel than is allowed under the European Union Nickel Directive. A factor contributing to this high release of nickel is corrosion due to the bimetallic structure of these coins…
143 Citations
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The clinical relevance of nickel‐containing coins with regard to nickel dermatitis is a matter of debate, although there is evidence that the nickel released from the coins affects some nickel‐sensitive subjects through occupational exposure.
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The role of contact with nickel-containing coins has been controversial. The aim of our study was to compare the release of nickel from Euro (1 and 2) coins and from Polish coins (2 PLN and 5 PLN) at…
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