Table 2.
Hydrodynamic diameter of different MNPs determined by DLS
| Type of MNPs | Surface coating | Hydrodynamic diameter by DLS (nm) | Reference |
|---|---|---|---|
| Fe0 |
Carboxymethyl cellulose |
15-19 |
[39] |
| Guar gum |
350-700 |
[40] |
|
| Poly(methacrylic acid)-poly(methyl methacrylate)-poly(styrenesulfonate) triblock copolymer |
100-600 |
[41] |
|
| Poly(styrene sulfonate) |
30-90 |
[22] |
|
| γ-Fe2O3 |
Oleylamine or oleic acid |
5-20 |
[42] |
| Poly(N,N-dimethylacrylamide) |
55-614 |
[43] |
|
| Poly(ethylene oxide)-block-poly(glutamic acid) |
42-68 |
[44] |
|
| Poly(ethylene imine) |
20-75 |
[45] |
|
| Poly(ϵ-caprolactone) |
193 ± 7 |
[46] |
|
| Fe3O4 |
Phospholipid-PEG |
14.7 ± 1.4 |
[47] |
| Polydimethylsiloxane |
41.2 ± 0.4 |
[48] |
|
| Oleic acid-pluronic |
50-600 |
[49] |
|
| Polyethylenimine (PEI) |
50-150 |
[23,50] |
|
| Polythylene glycol |
10-100 |
[51] |
|
| Triethylene glycol |
16.5 ± 3.5 |
[52] |
|
| Poly(N-isopropylacrylamide) |
15-60 |
[53] |
|
| Pluronic F127 |
36 |
[54] |
|
| Poly(sodium 4-styrene sulfonate) |
~200 |
[55] |
|
| Poly(diallyldimethylammonium chloride) |
107.4 ± 53.7 |
[56] |
|
| FePt |
Poly(diallyldimethylammonium chloride) |
30-100 |
[57] |
| NiO |
Cetyltrimethyl ammonium bromide |
10-80 |
[58] |
| Fetal bovine serum |
39.05 |
[59] |
|
| Not specified |
750 ± 30 |
[60] |
|
| CoO, Co2O3 |
Poly(methyl methacrylate) |
59-85 |
[61] |
| CoFe | Hydroxamic and phosphonic acids | 6.5-458.7 | [62] |