The Study on Mineral Elements inMicroula sikkimensisfrom the Qinghai–Tibet Plateau
| العنوان: | The Study on Mineral Elements inMicroula sikkimensisfrom the Qinghai–Tibet Plateau |
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| المؤلفون: | Fa Han, Yuxiu Xing, Yi-Kang Li, Tao Han, Xiaohui Zhao, Fengzu Hu, Li Pi, Xiaofeng Chi |
| المصدر: | Spectroscopy Letters. 48:375-380 |
| بيانات النشر: | Informa UK Limited, 2014. |
| سنة النشر: | 2014 |
| مصطلحات موضوعية: | Certified reference materials, Qinghai tibet plateau, Microula sikkimensis, Chemistry, Inductively coupled plasma atomic emission spectroscopy, Principal component analysis, Analytical chemistry, Inductively coupled plasma, Optical emission spectrometry, Spectroscopy, Atomic and Molecular Physics, and Optics, Total variability, Analytical Chemistry |
| الوصف: | Microula sikkimensis is a plant rich in γ-linolenic acid. In the present study, samples of M. sikkimensis were digested using a closed-vessel microwave, after which they were analyzed by inductively coupled plasma optical emission spectrometry. The accuracy of the method was confirmed by analysis of a certified reference material of spinach. The study involved 20 samples that were collected in Qinghai–Tibet area. The relative mean concentrations of the 17 elements were as follows: K > Ca > P > Mg > Fe > Al > Na > Ba > Sr > Mn > Zn > B > Ti > Cu > Mo > Ni > Cr. The method is stable and reliable and the results are satisfactory. It is suitable for determination of the concentrations of trace elements in M. sikkimensis. Principal components analysis was applied to study the characteristic elements in M. sikkimensis and six principal components that accounted for 92.15% of the total variance were extracted from the original data. The first two components represented 51.27% of the total variability, indicating... |
| تدمد: | 1532-2289 0038-7010 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::553791ead374beffefa6e993a9405bd8 https://doi.org/10.1080/00387010.2014.888083 |
| رقم الأكسشن: | edsair.doi...........553791ead374beffefa6e993a9405bd8 |
| قاعدة البيانات: | OpenAIRE |
PDF full text from Publisher | تدمد: | 15322289 00387010 |
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