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 …

Interfacial reactions drive all elemental cycling on Earth and play pivotal roles in human
activities such as agriculture, water purification, energy production and storage …

The detoxification process mediated by carboxylic acids (CAs) has received considerable
spotlights since CAs are clean reagent and ubiquitous in the natural environments and …

Visible light harvesting or utilization through semiconductor photocatalysis is a key
technology for solar chemical conversion processes. Although titania nanoparticles are …

The oxidation kinetics of As (III) with natural and technical oxidants is still not well
understood, despite its importance in understanding the behavior of arsenic in the …

The migration of metals (eg, Fe, Cd, Co, Cr, Cu, Mn, Ni, and Zn) in both of iron tailings under
different pH leachates was studied by laboratory static leaching experiments. The results …

For more than 50 years bioinorganic chemistry has remained an expanding and exciting
interdisciplinary field of science. 1-6 One of the rapidly growing and evolving new research …

Considering the toxic effects of arsenic, the World Health Organization recommends a
maximum concentration of 10 μg L− 1 of arsenic in drinking water. Latin American …

Iron (II) is one of the most important reductants of chromium (VI), a severe, toxic contaminant
of natural waters, sediments, and soils. We studied the reaction kinetics between pH 2 and …

Adsorption of Cr (VI) on MnO 2 was investigated with respect to effect of pH, temperature,
ionic strength, initial Cr (VI) concentration, co-presence of different anions (HCO 3−, SO 4 …