TGA analysis of (a) Fe3O4@SiO2@Pr‐Cl, (b) Fe3O4@SiO2@Pr‐N‐(CH2CH2‐OH)3 ...

TGA analysis of (a) Fe3O4@SiO2@Pr‐Cl, (b) Fe3O4@SiO2@Pr‐N‐(CH2CH2‐OH)3 ...