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 …

Abstract Hexavalent chromium (Cr (VI)) is a widespread, toxic contaminant in the
environment. Owing to the increasingly strict requirements for green production and …

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 …

The ever increasing concentration of toxic and carcinogenic hexavalent chromium (Cr (VI))
in various environmental mediums including water-bodies due to anthropogenic activities …

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 …

Abstract Hexavalent chromium (Cr (VI)) contamination in drinking water resources remains a
challenge in many parts of the United States, as well as in regions affected by industrial …

Cr (VI) pollution severely threatens the water environment and human health. One of the
effective ways to solve this problem is to develop environmentally friendly and efficient …

Magnetic natural zeolite-polypyrrole (MZ-PPy) composite was prepared for enhanced
removal of hexavalent chromium [Cr (VI)] from aqueous solution. The structure and …

Abstract Hexavalent chromium [Cr (VI)] is a very toxic pollutant, and its removal from
wastewater is an absolute priority. Among the different approaches proposed to this aim …