ABSTRACTZnO particles were successf

ABSTRACTZnO particles were successfully synthesized by co-precipitation method using zinc nitrate and sodium hydroxide. The as-synthesized precipitates were calcined at 200-400 C for 4 h in air ambient. The relevant structural properties of the zinc particles were characterized by X-ray diffraction (XRD). Post calcinations process results indicated that the hexagonal wurtzite phase can be prepared using calcinations temperature at 200 ºC for 4 hr. The crystalline analysis of ZnO particles were investgated by XRD peaks broadening. This broadening was analyzed by Scherrer’s formular and Williamson-Hall method. From the results, it was observed that the strain value decreased but the particle size increased as calcinations temperature was increased.

ABSTRACT
ZnO particles were successfully synthesized by co-precipitation method using zinc nitrate and sodium, hydroxide. The as-synthesized precipitates were calcined at 200-400  C for 4 h in air ambient. The relevant structural properties of. The zinc particles were characterized by X-ray diffraction (XRD).Post calcinations process results indicated that the hexagonal wurtzite phase can be prepared using calcinations temperature. At 200 º C for 4 hr. The crystalline analysis of ZnO particles were investgated by XRD peaks broadening. This broadening. Was analyzed by Scherrer 's formular and Williamson-Hall method From, the results.It was observed that the strain value decreased but the particle size increased as calcinations temperature was increased.
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