Phung, Thanh Khoa, Ha N. Giang, and Khanh B. Vu. “Preparation of Hollow Silica Nanoparticles Using Fluorinated Surfactant and Fluorocarbon Solvents”. Engineering and Technology For Sustainable Development 31, no. 2 (April 15, 2021): 126–130. Accessed October 28, 2025. https://jst.vn/index.php/etsd/article/view/221.