Problem 7.2

a) What are the most important reagent ions present in the methane reagent gas plasma?

b) Which ions do mainly occur in the ammonia reagent gas plasma?

c) Which ions effect protonation of the analyte in the isobutane reagent gas plasma?

d) What is the basic difference between the creation of methane- and ammonia-derived reagent ions on one hand, and isobutane-derived reagent ions on the other?

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