Drug pollution in aqueous environment is posing serious global problem, threating the
safety of ecosystems and human health, and hence has attracted wide attention. Metal …

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 …

Concern about environmental protection has increased over the years from a global
viewpoint. To date, the prevalence of adsorption separation in the environmental chemistry …

Natural zeolites are abundant and low cost resources, which are crystalline hydrated
aluminosilicates with a framework structure containing pores occupied by water, alkali and …

The application of nanotechnology in drinking water treatment and pollution cleanup is
promising, as demonstrated by a number of field-based (pilot and full scale) and bench …

As a scarce natural resource, the preservation of water quality is of fundamental importance
to guarantee its availability for future generations. Due to the increasing industrial activity …

Adsorption techniques are widely used to remove certain classes of pollutants from
wastewater. Phenolic compounds represent one of the problematic groups. Although …

In this article, the technical feasibility of the use of activated carbon, synthetic resins, and
various low-cost natural adsorbents for the removal of phenol and its derivatives from …

All humans and animals need access to clean water in their daily lives. Unfortunately, we
are facing water scarcity in several places around the world, and, intentionally or …

Low-cost zeolite sorbents, which have unique ion exchange and sorption properties, have
been investigated as candidates for cost-effective removal of heavy metals from waste …