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搜索结果: 1-14 共查到X-ray fluorescence相关记录14条 . 查询时间(0.164 秒)
2019年3月,环境学院刘鹏教授团队与加拿大滑铁卢大学及美国先进光源中心研究人员的研究成果—A Method for Redox Mapping by Confocal Micro-X-ray Fluorescence Imaging: Using Chromium Species in a Biochar Particle as an Example 发表在国际知名环境期刊《Analytical...
Consumption of vegetables is one of the most important ways of providing the body with mineral elements. However, it is not clear how mineral elements are distributed in different organs of vegetables...
Analysis of six heavy metals (Cr, Mn, Ni, Cu, Zn and Mo) in human scalp hair was carried out among various occupational distributions to ascertain their heavy metal burden, using energy dispersive x-r...
X-ray fluorescence analysis using Cr spectra was applied to the determination of the mixing ratio of Cr6+ to (Cr6+ + Cr3+) in several mixtures of K2CrO4 and Cr2O3. Because the powder of K2CrO4 cont...
Energy dispersive X-ray fluorescence (EDXRF) is a well-established and powerful tool for nondestructive elemental analysis of virtually any material. It is widely used for environmental, industrial, p...
Energy dispersive X-ray fluorescence (EDXRF) is a well-established and powerful tool for nondestructive elemental analysis of virtually any material. It is widely used for environmental, industrial, p...
In the last decade, X-ray fluorescence holography has been developed for the study of 3D atomic arrangements in solids. However, it encounters the twin image problem which may disturb the reconstructe...
Gold alloys can be analyzed quickly and in a nondestructive manner using energy dispersive x-ray fluorescence analysis (ED-XRFA). Two factors determine the accuracy of the measurement; the repeatab...
The results from a study of the real scope of energydispersive X-ray fluorescence analysis in an Assay Office, in which precious metal samples must be analysed prior to their hallmarking according ...
专著信息 书名 Beijing Synchrotron Radiation X-ray Fluorescence Facility and its Applications 语种 英文 撰写或编译 作者 Yuying Huang,Wei He,Wei Hua,Maoling Zhang,Tiandou Hu,Ziyu Wu 第一作者单位 出版社 The 18th International Con...
Field portable methods are often needed in risk characterization, assessment and management to rapidly determine metal concentrations in environmental samples. Examples are for determining: “hot spots...
In this paper, sample mass-absorption corrections for X-ray fluorescence trace element analysis are reexamined and a new approach is presented that is moreaccurate and more versatile than current meth...
AnalysisofCain olivine grainscloseto boundaries withCa-richphases is inherently problematic becauseofthe effectsofsecondary X-rayfluorescenceofCafrom the adjoining Ca-richphase. Commercial fluorescenc...
Previous applications of the method of known additions for quantitative X-ray fluorescent analysis have assumed a linear relationship between peak intensity and concentration of the element being anal...

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