
Keywords: شبکه نیمه متقابل; Graft copolymerization; Semi-interpenetrating network; Superabsorbent; Template; Rods shaped nano-hydroxyapatite; n-HA; Nano-Hydroxyapatite; AA; Acrylic acid; APS; Ammonium persulphate; MBA; N,N'methylene-bisacrylamide; semi-IPN; Semi interpenetrating net