A Comprehensive Artificial Sweat Study for Quantitation of Nickel and Other Inorganic Elements Released from Imitation Earrings Purchased in Istanbul Market
Autor: | Selda Mercan |
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Rok vydání: | 2020 |
Předmět: |
Nickel allergy
Turkey Endocrinology Diabetes and Metabolism Clinical Biochemistry chemistry.chemical_element 010501 environmental sciences 01 natural sciences Biochemistry Inorganic Chemistry Toxicology 03 medical and health sciences Humans media_common.cataloged_instance European commission Imitation (music) European union 0105 earth and related environmental sciences media_common 0303 health sciences 030302 biochemistry & molecular biology Biochemistry (medical) Commerce General Medicine Imitative Behavior Trace Elements Nickel chemistry Jewelry Sweetening Agents Environmental science Female |
Zdroj: | Biological Trace Element Research. 194:303-312 |
ISSN: | 1559-0720 0163-4984 |
Popis: | Element sensitization is frequent cause of allergic contact dermatitis, and Ni is the main reason for this condition owing to daily use of different Ni-containing items. European Union established a limit of 0.2 mu g/cm(2)/week Ni release for the items by the Ni Directive in 2004. The aim of this study was to determine the amount of element release of imitation earrings sold in different points of Istanbul with different prices and consider the element release levels including 29 trace and toxic elements. After calculation of released nickel amounts, 31.80% of earrings (71 of 223) were observed over the limit of European Commission Directive's migration limit. Minimum and maximum nickel release amounts were found as 0.21 and 30.11 mu g/cm(2)/week, respectively, and mean level was found 3.24 mu g/cm(2)/week among 71 positive earrings. Results showed that essential part of imitation earrings used especially by women release nickel particles over the European Commission Directive's migration limit. In addition, other elements such as Cu, Cr, and Co were found to be in the structure of the imitation earrings, as well as high amounts of toxic element Pb. |
Databáze: | OpenAIRE |
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