Water pollution caused by organic dyes is one of the greatest threats to the ecosystem. The
removal of dyes from water has remained a challenge for scientists. Recently, metal …

The oxidation rates and efficiency of the photocatalytic system are highly dependent on a
number of operational parameters that govern the photodegradation of the organic …

The presented work aims to synthesis and engineering a semiconductor-semiconductor (S–
S) heterojunction with low bandgap energy. The synthesized material composed mainly …

Abstract x ZnO:(1-x) TiO 2 (x= 1.0, 0.6, 0.5, 0.4, 0.0) nanocomposites powder were
synthesized by sol-gel method. The X-ray diffraction results have shown a mixed phase of …

This article presents an overview on the degradation of azo dyes using transition metal
doped TiO 2 as photocatalysts in aqueous solutions. Such dopants reduce the …

Nanomaterials, defined as particles ranging from 1 to 100 nm diameter, have become widely
utilized because of their unique physicochemical properties. Among those nanoparticles …

This paper presents the review of the effects of operating parameters on the photocatalytic
degradation of textile dyes using TiO2-based photocatalysts. It further examines various …

Nanoporous SnO2–ZnO heterojunction nanocatalyst was prepared by a straightforward two-
step procedure involving, first, the synthesis of nanosized SnO2 particles by homogeneous …

A critical review on the advancements in sol–gel method of doping TiO2 photocatalysts is
provided. Various sol–gel and related systems of doping were considered, ranging from co …

Because of their relatively high efficiency, high photostability, abundance, low cost, and
nontoxic qualities, titania‐based photocatalysts are still the most extensively studied …