How to determine the C9 formula and DBE of lignin samples?

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Júlia Rocha Gouveia

Dear Mr. Oliveira,

I believe that if you have 13C NMR results you should be able to calculate the C9 formula of your lignin. This paper under doi: 10.1021/jf035282b might help you with the calcualtions for this purpose.

Good luck!

Best,

Julia

Davi Rabelo de Oliveira

Dear Miss Júlia Rocha Gouveia ,

Thank you so much for your answer. I will read your recommendation.

Best regards from Fortaleza!