Magnetic recoverable Cu/CuFe2O4 nanocomposite as an efficient catalyst for 4-nitrophenol reduction and methylene blue degradation - Vu, An; Lê, Ngọc Hoa; Đặng, Phát; Lê, Thanh An; Đỗ, Hậu; Lê, Hiếu (VNUHCM Journal of Advanced Research in Natural Sciences, 2022)