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微量元素分析
痕量元素分析
Pressed powder method is, therefore, applied to trace element analysis.
因此压制粉末法用于微量元素分析。
This is achieved using what's known as a 'trace element analysis', which reveals fascinating facts such as how many spawning events a given animal has had.
这是使用什么被称为"微量元素分析 ", 揭示有趣的事实,如给定的动物有多少产卵事件已经实现。
Promoting the development of ICP-MS technology and simplifying trace element analysis
推动ICP-MS 技术发展,简化痕量元素分析
Reaching detection limits in the ppb and ppm range the S2 PICOFOX is optimally suited for trace element analysis.
由于检出限可以达到 ppb 和 ppm 级别,S2 PICOFOX 非常适用于痕量元素分析。
Excavation and trace element analysis indicates: Jehol biota experienced mass mortality and rapid burial; toxic gases of the volcanic activities are the main factors of biological catastrophic event.
Methods that call for the analysis of trace element analysis in water, waste water, or acid-soluble solids enable low ppb level detection via either ICP-MS or ICP-AES.
UltraCarry based trace element analysis is suitable for use by non-technical personnel.
基于微量元素分析的UltraCarry适用于非技术人员。
Trace element analysis of aqueous-based solutions is important in many areas, such as industrial manufacturing, quality control (QC) and quality assurance (QA) processes, environmental monitoring and remediation, as well as agriculture and general research.
Based on previous study results made by other re searchers, this paper w orks over the tonstein from the chemical composition point of view, by means of m ain element analysis, trace element analysis and rare earth elements analysis.
Using this function, the X-ray intensity is collected at a fixed 2θ angle for a user-specified time, usually much longer than the time for a step in scanning; therefore, precision is improved and superior results can be obtained for trace element analysis.
Besides this unparalleled range of analytical tools for electron microscopes, Bruker also offers a variety of X-ray fluorescence micro analyzers for spatially resolved composition analysis and for trace element analysis for a multitude of applications in industry and research.
◇ Trace and ultra trace element analysis of mineral
◇ 矿物中痕量、超痕量多元素分析;
The meteorite was classified as a chassignite in 1978, but in 1983 trace element analysis showed that the Brachina meteorite was fundamentally different from Chassigny.
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