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Chromatographic peak resolution is given by = + where t R is the retention time and w b is the peak width at baseline. The bigger the time-difference and/or the smaller the bandwidths, the better the resolution of the compounds. Here compound 1 elutes before compound 2.
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In mass spectrometry, resolution is a measure of the ability to distinguish two peaks of slightly different mass-to-charge ratios ΔM, in a mass spectrum. Resolution and resolving power [ edit ]
The resolution can be calculated from the chromatogram. The separate curves in the diagram represent different sample elution concentration profiles over time based on their affinity to the column resin. To calculate resolution, the retention time and curve width are required.
Belgian authorities said on Friday they had seized almost five tons of cocaine stashed in shipping containers at Antwerp port, as part of a cross-border investigation into a drug-trafficking ring.
3) Changing α is the most effective way of increasing resolution. This can be done by choosing a stationary phase that has a greater difference between k 1 ' and k 2 '. It can also be done in L.C. by using pH to invoke secondary equilibria (if applicable). The fundamental resolution equation is derived as follows:
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The Oscar winner talked to PEOPLE ahead of the premiere of his new faith-based anthology series 'Martin Scorsese Presents: The Saints' The boy who’d grow up to direct The Last Temptation of ...