Nanomaterial Information

Symbol Graphene
Name Graphene
Source Prof. Ajayan’s lab, Rice University


Dispersant  -
Size N/A
Aggregate Size[1] 342.4 ± 26.2 nm
ENM
electrophoretic
mobility		  N/A
Refractive Index 2.2

Toxicity test method

Suspension preparation method
10 mg / 50 mg Graphene was sonicated in 10 mL/50 mL ultrapure water generated by a Barnstead EPure system (Thermo Fisher Scientific, Waltham, MA) in a 10 -mL / 50 -mL centrifuge tube in a sonicating cup horn ( sonics & Material, Newtown, CT) at 100 W for 30 min. The samples were stored at room temperature in 10 -mL / 50 -mL centrifuge tubes wrapped in aluminum foil before use within 6 months.

Particle size measurement method

ENM electrophoretic mobility measurement.

 

Footnotes:
  1. Number mean hydrodynamic diameter nm. Measured by dynamic light scattering (Zetasizer Nano, Malvern, Worcestershire, UK)


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