Facile Synthesis of Bimetallic CuS- Ag ZnO Nanoparticles by Hydrothermal Method and Its Application As Photocatalytic Degradation of Methylene Blue. SCOPUA Books. Scientific Collaborative Online Publishing Universal Academy, 2025. Accessed July 29, 2026. https://books.scopua.com/index.php/SB/catalog/book/6.