Additional file 1 of Carboxymethyl-sagocellulose-stabilized Fe3O4 nanoparticles with 5-fluorouracil as photothermal agents for tumor ablation

Additional file 1: Figure S1. X-ray diffraction pattern of Fe3O4-NH2, Fe3O4-CMSC, Fe3O4-5FU, Fe3O4-CMSC-5FU (F1, F3) nanoparticles