A sample Raven-like matrix problem. Participants have to fill in the lower right corner of the visual matrix with one of the four alternatives by figuring out the principle of the matrix organization.
Electric fusion machines are extremely useful tools for reducing matrix effects in XRF spectrometry. These devices employ ...
A recent article explained the role of Gas Chromatography-Mass Spectrometry (GC/MS) in the analytics laboratory. The current article focuses on reviewing the technology used for preparing volatile ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback