Pollution due to heavy metals is currently a serious problems affecting water bodies. The
removal of heavy metals is of great concern due to their toxicity at trace levels and …

The objective of this review is to highlight the need for further investigation of microbial
toxicity caused by desorption of surfactant from Surfactant Modified Zeolite (SMZ). SMZ is a …

The study was carried out on the sorption of heavy metals (Ni2+, Cu2+, Pb2+, and Cd2+)
under static conditions from single-and multicomponent aqueous solutions by raw and …

The characterization and porous structure of raw and modified clinoptilolite as a sorbent has
been investigated by nitrogen adsorption, X-ray diffraction, X-ray fluorescence, Fourier …

Sorption techniques are widely used to remove heavy metal ions from large volumes of
aqueous solutions. Herein, the natural and some artificial materials, such as clay minerals …

The application of ion exchange process for ammonium (NH4+-N) removal from wastewater
is limited due to the lack of suppliers of engineered zeolites which present high ammonium …

A natural zeolite specimen, consisting mainly of heulandite type-II and mordenite, was
succumbed to NH4+ and/or H+-exchange followed by one or two calcination steps and …

Clinoptilolite is a natural mineral with exceptional physical characteristics resulting from its
special crystal structure, mainstreamed into a large zeolite group called heulandites. An …

In this paper, we present the conditions for modifying the natural clinoptilolite zeolite and
giving it catalytic properties by embedding in its structure active centers in the form of metals …

Adsorption techniques are widely used to remove certain classes of pollutants from waters,
especially those that are not easily biodegradable. Dyes represent one of the problematic …