
Keywords: APS; Ammonium persulfate; CaCO3; Calcium carbonate; GDL; D-glucono-δ-lactone; HEA; 2-hydroxyethyl acrylate; IPN; Interpenetrating polymer network; MBAA; N, N- methylenebisacrylamide; NIPAm; N-isopropylacrylamide; TEMED; tetramethylethylenediamine; 3D pri