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. 2014 Feb 25;13(1):101–109. doi: 10.1111/iwj.12244

Table 1.

Characteristics of silver nanoparticles (AgNPs) obtained from Nanogap

Code Particles Averagea ± SD (nm) Dispersion solution Density (g/ml) Density of particle (part/l) Colour pH
2106‐W AgNP 4·7 4·7 ± 1 Aqueous solution with PEI and PVP 1·024 1·75 × 1019 Black, yellow (when diluted) 9·3
2103‐W AgNP 42 42 ± 9 Aqueous solution 1·01 Nd Brown Nd

Nd, no information provided; PEI, polyetherimide; PVP, polyvinylpyrrolidone.

a

As provided by company.