How we can process samples freshwater poor in fossils diatoms ?
disappearance of diatoms after the use of hydrochloric acid and hydrogen peroxide ?
Kindly consult this ------
Removal of Freshwater Diatoms (Synedra acus and ...
https://www.cheric.org › PDF › KJChE
PDF
by JD Lee · 2005 · Cited by 1
Using (5ml 15%HCL) and (3ml 30%H2O2) is a common method for treating sediment diatoms, if it is not the problem of concentration level, it should be other problems, or the background value is lower.
I am sending you an articke where you will find the Freshwater diatoms treatment protocol.
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