Fig. 4
From: Copper-amino acid/Carboxymethyl starch composite for controllable releasing of povidone-iodine

Loading of povidone-iodine onto Cu-L-AA@CMS composite
From: Copper-amino acid/Carboxymethyl starch composite for controllable releasing of povidone-iodine
Loading of povidone-iodine onto Cu-L-AA@CMS composite