Sol-Gel Synthesis and Characterization of ZnO–SiO₂ Nanocomposites: A Comparative Study with Pure ZnO and SiO₂

Key Points

• ZnO–SiO2 nanocomposites demonstrated distinct properties upon varying annealing temperatures, enhancing performance.
• Characterization revealed that the 10:90 ratio of ZnO to SiO2 influences structural stability and thermal behavior.
• The sol-gel method was employed for synthesizing both pure ZnO, SiO2, and their composites, providing a controlled environment for analysis.
• This research highlights the importance of annealing temperatures in optimizing the properties of ZnO–SiO2 nanocomposites.