Scanning electron microscopy (SEM) images of (a) urea granule coated with bulk ZnO, (b) cross-sectioned NanoUrea granule representing inner urea granule and coated surface of the granule with ZnO nanoparticles, (c) surface of NanoUrea granule showing distribution of ZnO nanoparticles at the surface of urea granule and (d) cross-sectioned BulkUrea granule illustrating coated surface of urea granules with bulk ZnO and also inner urea granule in dark grey.
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posted on 2015-05-12, 02:45 authored by Narges Milani, Ganga M. Hettiarachchi, Jason K. Kirby, Douglas G. Beak, Samuel P. Stacey, Mike J. McLaughlinScanning electron microscopy (SEM) images of (a) urea granule coated with bulk ZnO, (b) cross-sectioned NanoUrea granule representing inner urea granule and coated surface of the granule with ZnO nanoparticles, (c) surface of NanoUrea granule showing distribution of ZnO nanoparticles at the surface of urea granule and (d) cross-sectioned BulkUrea granule illustrating coated surface of urea granules with bulk ZnO and also inner urea granule in dark grey.
