Can anyone suggest suitable protocol to analyse/ quantify fulvic acid, humic acid and tannins spectrophotometrically?

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Mahboubeh Saeidi

Dear colleague,

I hope the below articles was useful for you.

10.1016/S0043-1354(99)00137-2

10.1016/0043-1354(80)90085-8

Ranieri Campos

Take a look on our work for tannins...

http://innovareacademics.in/journals/index.php/ijpps/article/viewFile/1515/pdf_24

Best regards

Lourdes Pacheco-Hernandez

Spectrophotometry is definitively not the best technique to analyse/ quantify humic/ fulvic substances. You need a more selective analytical technique (MS, Fluorescence, etc).

Puganeswary Sukumaran

thanx, everyone.

Dear,

Lourdes Pacheco

Actually, we dont have MS and Fluorescence facility in our lab. thats y im looking for spectrophotometric method. moreover, my study is not in detail into this topic...