Research Article

Analysis of the Performance Characteristics of ZnO Nanoparticles’ Dispersed Polyester Oil

Figure 2

(a) Photographs of NPDP with (i) unmilled nanoparticles and (ii) ball-milled nanoparticles. (b) TEM images of NPDP mixed with oil: (i) ball-milled nanoparticles and (ii) unmilled nanoparticles
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