TiO2, ZnO and nanobimetallic silica catalyzed photodegradation of methyl green

Effect of the supported ZnO on clinoptilolite nano-particles in the photodecolorization of semi-real sample bromothymol blue aqueous solution

“…Most of dyes, as one of the most groups of water pollutants, have very low biological capability analysis and some of them are hazardous to marine biological activity. Presence of dyes even less than 1 mg/L is important from a visible appearance point of view [1,2]. Presence of dyes in the water can significantly absorb a major part of arrived sunlight, which in turn causes to lesser photosynthesis process to carry out.…”

Enhanced photocatalytic activity of nickel oxide supported on clinoptilolite nanoparticles for the photodegradation of aqueous cephalexin

“…It has been reported that supporting of semiconductors onto a suitable support, such as zeolites, significantly increases the photocatalytic efficiency of the supported semiconductors with respect to un-supported one [10][11][12]. Hence, for increasing the photoactivity of NiO, it was supported on clinoptilolite nano-particles (NCP) and the obtained NiO/NCP was used as an effective photocatalyst in the degradation of cephalexin under Hg lamp irradiation.…”

Synthesis and characterization of nano Ag/Pt and methyl violet co-doped sol–gel porous material

“…6a. The presence of nanometal-doped sol-gel material as a powder in photocatalysis enhances the rate of degradation [26]. The efficiency of the nano Ag/Pt-doped sol-gel material towards different dyes was compared and found to be similar (Fig.…”