Chromium is a potentially toxic and carcinogenic metal originating from natural processes
and anthropogenic activities such as the iron steel, electroplating and leather industries …

The presence of hexavalent chromium in wastewater is a potential hazard to aquatic
animals and humans. There are various mechanisms proposed, kinetic models used and …

In this work, adsorption of copper (Cu), zinc (Zn), lead (Pb), and cadmium (Cd) that exist in
industrial wastewater onto the carbon produced from nutshells of walnut, hazelnut, pistachio …

This paper presents the adsorption of Pb (II) and Cr (III) from aqueous solution on Celtek
clay. Batch experiments were carried out as a function of the adsorbent dosage, solution pH …

The adsorption of humic acid on bentonite from Milos Island (Greece) acid-treated with dilute
H2SO4 solutions over a concentration range between 0.25 and 13M has been studied …

The halloysite nanotubes (HNTs) were modified with the surfactant of
hexadecyltrimethylammonium bromide (HDTMA) to form a new adsorbent. The modified …

Hazelnut is one of the most widely consumed nuts around the world. Considering the
nutritional value of hazelnuts, a wide range of hazelnut-based food products are available in …

In this study, utilization of a solid waste as raw material for activated carbon production was
investigated. For this purpose, activated carbons were produced from chromium and …

The effluents generated pose a threat to all life forms in nature. Chromium is one of the most
toxic effluent due to its carcinogenic and cytotoxic nature. In recent decades the remediation …

In recent years herbicides and heavy metals have surfaced as the most significant
environmental pollutants due to rapid industrialization and an increase in population …