Effect of Microwave Radiation Power on the Size of Aggregates of ZnO NPs Prepared Using Microwave Solvothermal Synthesis
作者： Jacek Wojnarowicz , Tadeusz Chudoba , Stanisław Gierlotka , Witold Lojkowski
DOI: 10.3390/NANO8050343
关键词:
摘要: This paper reports the possibility of changing size zinc oxide nanoparticles (ZnO NPs) aggregates through a change synthesis parameters. The effect changed power microwave heating on properties ZnO NPs obtained by solvothermal from acetate dissolved in ethylene glycol was tested for first time. It found that ranged 60 to 120 nm depending radiation used NPs. increase resulted reduction total time with simultaneous preservation constant and shape single NPs, which were synthesized at pressure 4 bar. All samples composed homogeneous spherical particles crystals an average 27 ± 3 developed specific surface area 40 m2/g skeleton density 5.18 0.03 g/cm3. A model mechanism explaining correlation between microwaves proposed. method controlling is presented similar investigations are not literature.
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