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 …

Chromium is a potentially toxic and carcinogenic metal originating from natural processes
and anthropogenic activities such as the iron steel, electroplating and leather industries …

Hexavalent chromium is of particular environmental concern due to its toxicity and mobility
and is challenging to remove from industrial wastewater. It is a strong oxidizing agent that is …

Hexavalent chromium Cr (VI) is extremely toxic and classified as one of the 17 chemicals
posing the greatest threat to humans. Large amounts of Cr (VI) compounds are directly or …

In this work, a novel method for complete Cr (Ⅵ) removal was achieved in a single-chamber
cell with titanium (Ti) as anode via simultaneous indirect electro-reduction of Cr (Ⅵ) and in …

Aqueous hexavalent chromium (Cr (VI)) poses serious threats to ecological environments.
Magnetite is a potential adsorbent for Cr (VI). However, its adsorption capacity is limited due …

Microbial fuel cells (MFCs) technology for treating wastewater containing Cr (VI) and
generating bioelectricity simultaneously at an abiotic cathode by utilizing the electricigens …

Bioelectrochemical removal of Cr (VI) and consequent renewable energy generation from
wastewater is a promising technology. However, slow reaction kinetics, expensive catalysts …

The limitations of two-dimensional electrodes can be overcome by using three-dimensional
materials having sufficient porosity and active area while offering moderate mass transport …

In this study, a simple method of biocathode fabrication in a Cr (VI)-reducing microbial fuel
cell (MFC) is demonstrated. A self-assembling graphene was decorated onto the biocathode …