Toxic Cr (VI) polluted wastewater is worldwide recognized because of the wide application
of chromium substances in various industrial sectors. Sustainable water pollution …

Metals and metalloids produce dramatic effects on health, and most conventional treatments
for metals and metalloids present restrictions or are economically prohibitive. TiO 2 …

Hematite nanoparticles (nHm) were tested for Cr (VI) photocatalytic reduction (300 μM) in
the presence of different electron donors such as citrate (Cit), oxalate (Ox), 2-propanol and …

Photochemical conversion of solar photons is one of the most promising solutions to
produce usable forms of energy such as electricity, solar fuels and environmental …

This paper describes the photocatalytic reduction of aqueous hexavalent chromium (Cr (VI)),
a potential human carcinogen and genotoxin, by copper doped TiO 2 (Cu-TiO 2) prepared …

In this work, the photocatalytic activity of anatase films with thicknesses up to 1100 nm
prepared by cathodic arc deposition (CAD) on glass substrates is reported. The …

Nanotubular TiO 2 coatings prepared by anodic oxidation of titanium were evaluated for the
first time in the photocatalytic Cr (VI) reduction in the presence of EDTA. Small nanotubes …

The high-performance photocatalysts have received considerable attention in the field of
environmental remediation. Herein, the synthesis of multi-phase BiO x nanocrystals …

A hybrid bismuth titanate Bi 4 Ti 3 O 12/Bi 2 Ti 2 O 7 obtained via a one-step annealing
procedure was employed as photocatalyst to oxidize rhodamine B dyes (RhB) and reduce …

Purpose The present study aimed to investigate the efficiency of CoFe2O4/SiO2/flower-like
MnO2 nanoparticles as a catalyst for Cr (VI) adsorption-photocatalytic processes. Methods …