Nowadays, due to the economic and industrial development, water contaminated with heavy
metals is a significant concern and one of the acute global environmental problems …

Polyaniline, a special class of intrinsic conducting polymers, has a wide range of potential
applications in multiple fields, such as in biosensors, electronics devices and biomedical …

Water pollution by heavy metals has many human origins, such as the burning of fossil fuels,
exhaust gases of vehicles, mining, agriculture, and incineration of solid and liquid wastes …

Chromium originates from geogenic and extensive anthropogenic activities and significantly
impacts natural ecosystems and human health. Various methods have been applied to …

Hexavalent chromium is a highly soluble environmental contaminant. It is a widespread
anthropogenic chromium species that is 100 times more toxic than trivalent chromium …

Artificial Z-scheme photocatalysis has become a potential solution for resisting
environmental degradation and to the worldwide energy shortage because they can …

Industrial activities that consume water generate wastewater as a by-product of processing
which introduces various contaminants such as heavy metals into the neighbouring water …

Chitosan and its modifications have received great attention over the past few decades due
to its outstanding adsorption behavior toward various toxic heavy metals from aqueous …

Abstract Magnetic magnetite (Fe 3 O 4) nanoparticles synthesized by chemical co-
precipitation were characterized using XRD, TEM, SEM-EDX, FT-IR, ED-XRF, PPMS, point …

This mini-review presented photocatalytic reduction of Cr (VI) into Cr (III) in some MOFs or
their derivatives/composites. The reported examples are collected and analyzed; and the …