Global certified-reference-material- or reference-material-scaled nutrient gridded dataset GND13
نویسندگان
چکیده
منابع مشابه
Purity Determination of Acetaldehyde in an Acetaldehyde Certified Reference Material.
Acetaldehyde is regulated as a toxic substance in various fields, and the method for monitoring or analysis of acetaldehyde is important. However, handling is difficult because of the high reactivity and low boiling point of acetaldehyde. Therefore, a reference material for high purity acetaldehyde with high accuracy was not available. Although the measuring method of acetaldehyde as a reagent ...
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This new method which is worked out in Isfahan University of Technology, makes it possible to analyze the phases quantitatively in minerals and powdered materials by X Ray Diffraction and without any reference material. To identify n unknown phases, n different combinations of phases, from fine and coarse fractions, or etc., must be obtained. Amorphous phases should not exist. Intensity ratios ...
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ژورنال
عنوان ژورنال: Earth System Science Data
سال: 2020
ISSN: 1866-3516
DOI: 10.5194/essd-12-487-2020