How can we determine silicon to aluminium ratio in Zeolites?

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I have calcined my catalysts without flowing air from the compressed air cylinder will there be any problem with my reaction if i use that catalysts?

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Madhukar Baburao Deshmukh

Determination of Si/Al molar ratios in microporous zeolites using calibration-free laser induced breakdown spectroscopy.

Lyubov Patrylak

You can use X-ray fluorescence analysis or another way to dissolve zeolite for chemical analysis in a mixture of HCl and HF.

Ajeet Singh

By using EDS analysis.