The discharge of toxic heavy metals including zinc (Zn), nickel (Ni), lead (Pb), copper (Cu),
chromium (Cr), and cadmium (Cd) in water above the permissible limits causes high threat …

A majority of water pollution or contamination occurs through the discharge of effluents from
industries. Wastewater treatment is crucial to protect our water sources from harmful …

In the present study, magnetic solid-phase extraction (MSPE) was coupled with voltammetric
method by using a magnetic carbon paste electrode (MCPE) to determine Cu (II) in aqueous …

In this work, nitrogen (N) and sulfur (S) co-doped carbon/sepiolite clay hybrid (N, S-
carbon/Sep) nanostructure was synthesized via a hydrothermal approach. The morphology …

Heavy metals contamination of water is one of the environmental issue globally. Thus
prepared fly ash–based zeolite (FZA)–supported nano zerovalent iron and nickel (nZVI/Ni …

Toxic heavy metals released into the environment without treatment would contaminate the
water quality and persistence in the environment. Recently, the polymer polyethyleneimine …

Clay minerals have been recognized as one of the cheap and effective materials for
wastewater remediation. Among the various clay minerals, montmorillonite (MMT) has …

The effluent discharge containing chromium, which is toxic and potentially carcinogenic, will
lead to serious environmental problems. The removal of chromium is usually carried out by …

The rapid growth of industrialization has resulted in the release of large quantities of
pollutants into the environment, especially dyes and heavy metals, which are …

Carbon microspheres have attracted considerable interest in the field of heavy metal
wastewater treatment. Herein, waste peanut hull derived N-doped spherical carbons …