A peak with a retention time of 10 minutes has a width at half-height of 7.6 s neighboring peak is eluted 15 s later with W½ = 7.5 s. (4) (a) Find out the resolution for these two components. (b) Is this resolution value good for quantitative analysis, why? (c) What difference in retention times is required for an adequate resolution of 1.5?

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter29: Mass Spectrometry
Section: Chapter Questions
Problem 29.7QAP
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A peak with a retention time of 10 minutes has a width at half-height of 7.6 s neighboring
peak is eluted 15 s later with W½ = 7.5 s.
(4)
Find out the resolution for these two components.
(a)
(b)
Is this resolution value good for quantitative analysis, why?
(c)
What difference in retention times is required for an adequate resolution of 1.5?
Transcribed Image Text:A peak with a retention time of 10 minutes has a width at half-height of 7.6 s neighboring peak is eluted 15 s later with W½ = 7.5 s. (4) Find out the resolution for these two components. (a) (b) Is this resolution value good for quantitative analysis, why? (c) What difference in retention times is required for an adequate resolution of 1.5?
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