Fig. 2
From: Humin-sulfuric acid as a novel recoverable biocatalyst for pyrrole synthesis in water
Potentiometric titration chart of Humin and Humin-SO3H for equilateral point calculation
Fig. 2 | BMC Chemistry
From: Humin-sulfuric acid as a novel recoverable biocatalyst for pyrrole synthesis in water
Potentiometric titration chart of Humin and Humin-SO3H for equilateral point calculation