Skip to main content

Table 1 Summary of physicochemical characterization data of Ag nanoparticles and Ag nanoparticle aerosols

From: Nanosilver induces minimal lung toxicity or inflammation in a subacute murine inhalation model

Primary Particle Size*

TEM

5 ± 2 nm; 22 ± 4 nm

Crystalline or Amorphous Material, phase

XRD

Crystalline, face-centered cubic, metal

Surface Functionality

XPS

CO3 2-, OH-, C=O, C-O-C

BET Surface Area

BET

3 ± 2 m2/g

Aerosol Concentration

Gravimetric Analysis

3.3 ± 0.5 mg/m3

Aerosol Size Distribution**

SMPS

79 nm (1.5)

  1. * Bimodal distribution with smaller particles account for 85-90% of the total particle count.
  2. **GM, nm, (GSD) in exposure chamber