highly significantp < 0.0001
* indicates p‐value 0.01 to 0.05 (significant) ** indicates p‐value 0.001 to 0.01 (very significant) *** indicates p < 0.001 (highly significant) **** indicates p < 0.0001 (extremely significant) 4.14.
* indicates p‐value 0.01 to 0.05 (significant) ** indicates p‐value 0.001 to 0.01 (very significant) *** indicates p < 0.001 (highly significant) **** indicates p < 0.0001 (extremely significant) 4.14.
While swelling was minimal (0.85–1.08), a slight trend of increasing swelling with increasing polymer content was observed (Figure S1A ).