Tuyen, Nguyen, Pham Van Thanh, Nguyen Cong Toan, Ngac An Bang, Nguyen Canh Viet, Sai Cong Danh, Tran Thi Ngoc Anh, Pham Thi Hong, Nguyen Trong Tam, & Tran Thi Ha. " Effect of Ultrasound on the Formation and Photocatalytic Activity of ZnO Nanoparticles." VNU Journal of Science: Natural Sciences and Technology [Online], (2026): n. pag. Web. 29 Apr. 2026