Chromium is present in drinking water sources (naturally occurring or anthropogenic) in
many countries throughout the world. Elevated concentrations of chromium in drinking water …

Over the past 30 years the literature has burgeoned with in situ approaches for groundwater
remediation. Of the methods currently available, the use of metallic iron (Fe0) in permeable …

The adsorption of arsenic onto hydrous ferric oxide (HFO) was examined for both As (III) and
As (V). The effects of adsorbate/adsorbent ratios and of the presence of sulfate and calcium …

Iron oxides are good adsorbents for uncomplexed metals, some metal-ligand complexes,
and many metal oxyanions. However, the adsorbent properties of these oxides are not fully …

Arsenic is a toxic element and may be found in natural waters as well as in industrial waters.
Leaching of arsenic from industrial wastewater into groundwater may cause significant …

This article describes experiments in which iron oxide-coated sand (IOCS) was used to
study the removal of both As (V) and As (III) to a level less than 5 μg L-1 in drinking water …

The preparation, characterization, and sorption properties for Cu (II) and Pb (II) of
manganese oxide coated sand (MOCS) were investigated. A scanning electron microscope …

The ability of manganese oxide coated zeolite (MOCZ) to adsorb copper and lead ions in
single-(non-competitive) and binary-(competitive) component sorption systems was studied …

In a laboratory study, iron oxide-coated sand showed promise as a medium for use in small
systems or home-treatment units in develo** areas of the world, for removing arsenic (III) …

The effect of solution temperature and the determination of the kinetic parameters of
adsorption of Cu (II) and Pb (II) from aqueous solution on manganese oxide coated zeolite …