Question

I think the title pretty much says it all. I'm trying to calculate the resolution of my GC-FID peaks, but the software doesn't report the width of the peaks. Do I need to manually do this by approximating the peak width or should I treat each peak like a triangle and back-calculate from the height and area?

Answer 1

To calculate the resolution of GC-FID peaks, approximate the peak width by treating each peak like a triangle and use the retention time and peak width to back-calculate the resolution.

Step-by-step explanation:

When calculating the resolution of GC-FID peaks, you can approximate the peak width by treating each peak like a triangle. In this case, you can use the retention time and the peak width to back-calculate the resolution. The resolution of peaks can be calculated using the equation: R = 2*(tr2 - tr1) / (w1 + w2), where R is the resolution, tr1 and tr2 are the retention times of the peaks, and w1 and w2 are the widths of the peaks.