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. 2019 Apr 4;9(4):551. doi: 10.3390/nano9040551

Table 1.

Size measurement of DLS and zeta potential of IONPs, QDs, and IONPs–QDs.

Material Zeta Potential (mV) Size (nm)
Iron Oxide Nanoparticle (IONPs) −30 to −50 29.05 ± 6.55
Quantum Dots (QDs) −20 to +10 20.26 ± 2.23
IONPs–QDs 4.13 ± 10.6 52.13 ± 7.0