The Study on Mineral Elements in Microula sikkimensis from the Qinghai-Tibet Plateau
文献类型：期刊论文
| 作者 | Pi, Li1,2; Xing, Yuxiu3; Hu, Fengzu1; Chi, Xiaofeng1; Li, Yikang1; Han, Tao1,2; Zhao, Xiaohui1; Han, Fa1 |
| 刊名 | spectroscopy letters
 |
| 出版日期 | 2014 |
| 卷号 | 48期号:5页码:375-380 |
| 关键词 | hierarchical cluster analysis ICP-OES Microula sikkimensis mineral element principal components analysis |
| 英文摘要 | microula sikkimensis is a plant rich in c-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 that manganese, nickel, molybdenum, strontium, aluminum, iron, and titanium were the characteristic elements in m. sikkimensis. hierarchical cluster analysis classified samples into five main groups based on the measured parameters. |
| WOS标题词 | science & technology ; technology |
| 类目[WOS] | spectroscopy |
| 研究领域[WOS] | spectroscopy |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000346265000010 |
| 源URL | [http://ir.nwipb.ac.cn/handle/363003/6841]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 作者单位 | 1.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining, Peoples R China 2.Univ Chinese Acad Sci, Northwest Inst Plateau Biol, Beijing, Peoples R China 3.Publ Secur Bur Qinghai, Xining, Peoples R China |
| 推荐引用方式 GB/T 7714 | Pi, Li,Xing, Yuxiu,Hu, Fengzu,et al. The Study on Mineral Elements in Microula sikkimensis from the Qinghai-Tibet Plateau[J]. spectroscopy letters,2014,48(5):375-380. |
| APA | Pi, Li.,Xing, Yuxiu.,Hu, Fengzu.,Chi, Xiaofeng.,Li, Yikang.,...&Han, Fa.(2014).The Study on Mineral Elements in Microula sikkimensis from the Qinghai-Tibet Plateau.spectroscopy letters,48(5),375-380. |
| MLA | Pi, Li,et al."The Study on Mineral Elements in Microula sikkimensis from the Qinghai-Tibet Plateau".spectroscopy letters 48.5(2014):375-380. |
入库方式： OAI收割
来源：西北高原生物研究所
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