Study of Methylene Blue Degradation by Gold Nanoparticles Synthesized within Natural Zeolites

Table 2

Physicochemical properties: pH, conductivity, and zeta potential of natural zeolite and ncomp zeo-Au.

Sample (0.15 g)	pH	Conductivity (S/cm); = 25°C	potential (mV)
Zeo	6.914	28	−37
Zeo-Au	5.973	103.7	−29