Can anyone help me interpret the NH3-TPD result for H-ZSM-5?

23 February 2023 0 9K Report

I got NH3-TPD curve that is not common with other catalyst (other will ascend at certain temperature and descend back to its baseline, whilst mine ascended and not going descend). If I do a baseline to make the curve similar with others, it would change the area under the curve and affect the acid calculation. Should I let my curve as it is? Or can I have a better option with my curve?

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