Novel Fe3O4@SiO2@Ag@Ni trepang-like nanocomposites: High-efficiency and magnetic recyclable catalysts for organic dye degradation
Li Chao, Sun Jun-Jie, Chen Duo, Han Guang-Bing, Yu Shu-Yun, Kang Shi-Shou†, , Mei Liang-Mo
       

Magnetization curves measured at room temperature for Fe3O4@SiO2 nanorods (black), and Fe3O4@SiO2@Ag@Ni trepang-like nanocomposites (red). The unit 1 Oe = 79.5775 A·cm−1.