College of Material Science and Technology;
Nanjing University of Technology;
Nanjing 210009;
China College of Material Science and Technology;
Nanjing University of Technology;
Nanjing 210009;
China College of Material Science and Technology;
Nanjing University of Technology;
Nanjing 210009;
China;
Fe3O4; nanoparticles; organic; modification; silane-coupling; agents;