Sample | Av. crystallite size (nm) | core size (nm) | Morphology | type of polymer | Coordination complex | stability constant | Zeta potential (mV) | Fe2+ (conc/mM) | Ms (emu/g) | SAR (W/g) |
|
Bare-MNPs | 21.3 |
| spherical shape | ///////// | ///////// | ////////// | 39.6 | 0.072 | 55.8 | 3 | desirable for hyperthermia |
PEG 200 | 15.5 | 10 - 20 | spherical shape | non ionic polymer | ///////// | ////////// | ////////// | 0.072 | 69.5 | 2.3 |
|
PEG 600 | 13.8 | 10 - 20 | spherical shape | non ionic polymer | ///////// | ////////// | ////////// | 0.072 | ////////// | 2.7 | desirable for hyperthermia |
PEG 6000 | 11 | 10 - 20 | spherical shape | non ionic polymer | ///////// | ////////// | −17.4 | 0.072 | 38.1 | 4.5 | desirable for hyperthermia |
PSSS 300,000 | 18.3 (γ-FeOOH) | 100 - 200 (needle) | spherical + neddle | anionic polymer |
| 2.56 | ////////// | 0.033 | ////////// | 3 |
|
PSS 500,000 | 14.4 | 100 - 200 (needle) | spherical + neddle | anionic polymer |
| 2.56 | ////////// | 0.017 | ////////// | 2.2 |
|
PAA 5000 | 11.4 (γ-FeOOH) | 100 - 200 (needle) | spherical + neddle | anionic polymer | Fe(CH3COO)2+ | 3.38 | ////////// | 0.042 | ////////// | 0.2 |
|
PAA 25,000 | 8.5 | 100 - 200 (needle) | spherical + neddle | anionic polymer | Fe(CH3COO)2+ | 3.38 | ////////// | 0.065 | ////////// | 0.49 |
|
PEI 600 | 19.3 |
| spherical + neddle | cationic polymer | ////////// | ////////// | ////////// | 0.038 | 55.9 | 2.3 |
|
PEI 1800 | Not measured (α-FeOOH) | the largest spherical size | spherical + neddle | cationic polymer | ////////// | ////////// | ////////// | 0.049 | 8.73 | 0.29 |
|
PEI 10,000 | Not measured (α-FeOOH) |
| neddle | cationic polymer | ////////// | ////////// | ////////// | 0.06 | 0.885 | 0.49 |
|