Pollution by heavy metals has been identified as a global threat since the inception of
industrial revolution. Heavy metal contamination induces serious health and environmental …

Hazardous solid waste is one of the most serious problem faced by all over the World, which
comprises spent solid adsorbents. Spent solid adsorbents are generally regenerated by …

The increasing demand for metals and the concomitant depletion of the primary metallic
resources is one of the most important environmental and societal challenges nowadays …

Among various methods adsorption can be efficiently employed for the treatment of heavy
metal ions contaminated wastewater. In this context the authors reviewed variety of …

Biosorption of nickel (II) ions from aqueous solution onto Sargassum wightii has been
studied and the equilibrium isotherms were determined. The experimental data obtained at …

Bio-char, a by-product of almond shell pyrolysis, was used as an alternative adsorbent
precursor for the removal of heavy metal ions from aqueous solutions. The adsorption …

Oedogonium hatei was developed into an effective and efficient adsorbent for the removal of
Ni (II) ions from aqueous solution. The adsorption studies of untreated and treated algal …

Sustainable development requires the development and promotion of environmental
management and a constant search for green technologies to treat a wide range of aquatic …

The present study deals with the evaluation of biosorptive removal of Cd (II), Ni (II) and Pb
(II) ions by both intact and pre-treated brown marine algae: Cystoseira indica, Sargassum …

Of the variety of adsorbents available for the removal of heavy and toxic metals, activated
carbon has been the most popular. A number of minerals, clays and waste materials have …