From: Density of surface charge is a more predictive factor of the toxicity of cationic carbon nanoparticles than zeta potential
λmax (nm)
ε m (L g− 1 cm− 1)
λex (nm)
λem (nm)
NP1
336
1.31
351
437
NP2
350
1.89
421
501
NP3
8.80
522
512
NP4
354
2.54
425
460
NP5
2.32
368
462
NP6
361
0.14
444