Enhancement of Congo Red-Neomycin Resonance Rayleigh Scattering by Dodecyl Trimethyl Ammonium Bromide and its Application

Figure 7

Neomycin electrostatic potential distribution and structure diagram of Congo red-neomycin system. (a) The orbital charge distribution and electrostatic potential of the natural bond of neomycin. (b) The structural diagram of the congo red-neomycin system.

(a)

(b)