Preparation of Fe3O4/HAp nanoparticles from eggshells with highly adsorption capacity for methylene blue - Luong, Huynh Vu Thanh; Nguyễn, Ngọc Hân; Khưu, Gia Hân; Bùi, Yến Pha; Thiều, Quang Quốc Việt; Ngo, Truong Ngoc Mai; Tran, Thi Bich Quyen (Can Tho University Journal of Science, 2022)