Figure 1From: Preparation of stable magnetic nanofluids containing Fe3O4@PPy nanoparticles by a novel one-pot routePictures of the nanofluids containing Fe 3 O 4 @PPy NPs standing for various times prepared under different amounts of pyrrole monomer at 160°C: (A) Commencement, (B) 1 h, (C) 4 h, (D) 1 week; (a) 0.1 mL, (b) 0.3 mL, (c) 0.5 mL.Back to article page