Assertion: lignin's characteristic | /r/CreatedBy | lignosulfonate
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text: The high water-soluble characteristic attributed to lignosulfonates is due to the low pKa of the sulfonate groups, the variety of functional groups, and other structural characteristics that provide unique colloidal properties to these lignins (Areskogh et al. 2010; Areskogh and Henriksson 2011; Duval and Lawoko 2014).