Learn the distinctions between simple and stratified random sampling. Understand how researchers use these methods to accurately represent data populations.

When analyzing multiple samples with dynamic light scattering (DLS) technique, chemists often pipette or pour the suspension into a cell, press the ‘Go’ button, and get a perfect answer within a few ...

Sample preparation before analysis is just as important as the analytical technique because poor sample preparation alters or skews the analytical result. Sample preparation before analysis is just as ...

As a surface-sensitive technique, the diffraction signal comes from the top few nanometers of the crystal lattice in EBSD. Hence, the top layer needs to be devoid of oxidation, contamination and ...

Analytical chemistry has witnessed substantial progress in enhancing both sample preparation and detection methods. Modern techniques strive for high sensitivity, improved selectivity and streamlined ...

This short course is aimed at analysts who are required to develop assay methods for analytes in challenging matrices and would like a better idea of the very wide range of sample preparation ...

Nuclear techniques based on X-ray and neutron probe principles play a very important role in both applied research and practical applications. Non-destructive X-ray fluorescence techniques are often ...