Application of X-ray Absorption Fine Structure Method for the Quantitative Analysis of Hexavalent Chromium in Chromate Conversion Coating and Plastic
العنوان: | Application of X-ray Absorption Fine Structure Method for the Quantitative Analysis of Hexavalent Chromium in Chromate Conversion Coating and Plastic |
---|---|
المؤلفون: | Masahiko Yoshiki, Miho Muramatsu, Miyuki Takenaka, Sayaka Morimoto, Mitsuhiro Oki |
المصدر: | Applied Spectroscopy. 68:406-412 |
بيانات النشر: | SAGE Publications, 2014. |
سنة النشر: | 2014 |
مصطلحات موضوعية: | Materials science, Absorption spectroscopy, Chromate conversion coating, Inorganic chemistry, X-ray absorption fine structure, chemistry.chemical_compound, chemistry, Inductively coupled plasma atomic emission spectroscopy, Hexavalent chromium, Spectroscopy, Absorption (electromagnetic radiation), Instrumentation, Quantitative analysis (chemistry) |
الوصف: | The X-ray absorption fine structure method was applied for the quantitative analysis of hexavalent Cr in electronic products. The pre-edge peak intensity of the Cr K-edge increased according to the hexavalent Cr amount, and the hexavalent Cr ratio was calculated quantitatively by using the intensity. By combining with inductively coupled plasma atomic emission spectroscopy measurement results that gave the total Cr amount, the absolute amount of hexavalent Cr in chromate conversion coating and plastic samples could be evaluated. The results obtained by this method were in good agreement with those obtained by the chemical analysis method. This method can be successfully applied for the determination of hexavalent Cr amount in electronic products such as chromate conversion coating and plastic. |
تدمد: | 1943-3530 0003-7028 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96bc872dd391d8a093d1e63a06132382 https://doi.org/10.1366/13-07014 |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi.dedup.....96bc872dd391d8a093d1e63a06132382 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 19433530 00037028 |
---|