Fig. 3From: Preparation of Palladium(II) Ion-Imprinted Polymeric Nanospheres and Its Removal of Palladium(II) from Aqueous SolutionSEM of (a) 4-VP - leached IIPs, (b)ANA - leached Pd(II) IIPs, (c) AAA- leached Pd(II) IIPs, (d) 4-VP - Unleached IIPs, (e) 4-VP - leached NIPs. (All the images under the same magnification in 20,000X)Back to article page