Nickel oxide nanopowder was synthesized by the sol-gel method using nickel nitrate as the initial reagent. During the synthesis, the intensity of mixing of the initial mixture and the calcination temperature were varied. The properties of the resulting product were evaluated on a diffractometer, as well as using a NanoSight instrument. It is shown that the dependence of the size of nanoparticles in the calcination temperature range of 600–1100 K is practically linear and makes it possible to accurately predict their size in the range from ~10 to 50 nm. For the first time, information was obtained on a significant and non-monotonous change in the ratio between the size and number of nanoparticles depending on the intensity of suspension mixing.
| Mualliflar | Абдисаидов, И.Ж., Гуломжанова, С.Г., Рахмонова, У.Б. |
|---|---|
| Jurnal | O‘zbekiston fizika jurnali |
| Nashr sanasi | 2023-10-07 |
| Jild | 25 |
| Son | 3 |
| Til | Rus |
| DOI | 10.52304/.v25i3.458 |
DOI: 10.52304/.v25i3.458 · Maqolaning asl sahifasi
нанопорошок оксида никеля, золь-гель метод, температура прокаливания, интенсивность перемешивания суспензии, размер наночастиц, nickel oxide nanopowder, sol-gel method, calcination temperature, suspension mixing intensity, nanoparticle size
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