The adsorption of toxic matters from water using zeolites has been developed due to the low
cost of operation and adsorbent. However, their use due to the lower efficiency of natural …

A critical global issue in the 21st century is water shortage, as well as its pollution with
noxious metal ions and organic dyes. To extract these pollutants from wastewater, a variety …

Despite the importance of chromium (Cr) in most anthropogenic activities, the subsequent
environmental adulteration is now a source of major concern. Cr occurs in numerous …

There are number of water purification techniques but the adsorption is one of the most
simplest, effective and economical method for wastewater purification. In this article a large …

In this review, synthesis, properties and applications of semiconductors nanomaterials was
discussed. Semiconductors have become an all-important inorganic materials and their …

Nanomaterials have been extensively studied for heavy metal ions and dye removals from
wastewater. This article reviews the role of nanomaterials as effective adsorbents for …

Dyes are priority pollutants, commonly found at significant concentrations in textile effluents.
The presence of dyes stuffs in wastewater can cause severe problems to aquatic life and …

Waste water remediation of toxic metals and dyes could be complex to achieve owing to
several factors. Various techniques have been developed for the removal of these …

Heavy metals contamination has become a global environmental problem owing to
anthropogenic sources. They are considered a stern threat to humans, aquatic life, and …

Amongst the most popular methods for the production of metal oxide nanostructures is
hydrothermal synthesis. For producing ZnO nanostructures, a nitrate-based precursor …