The rapid growth of population and industrialization results in pollution of freshwater sources
which leads to the water stress conditions on the world in future. Adsorption is a low cost and …

In this contemporary era, due to the growth of the world's population, fast progress of modern
industries all over the world and comprehensible limitation of the world's freshwater reserves …

Heavy metal ion pollution in water and soil is a formidable environmental problem. Due to
their desired heavy metal capture capacity and excellent chemical and physical stability …

Abstract A nitrogen (N), oxygen (O)-rich porphyrin-based covalent organic framework (COF),
in which interlayer porphyrin molecules are vertically stacked, is prepared and …

In this work, the magnetic alginate microsphere of Fe 3 O 4/MgAl-LDH (Fe 3 O 4/LDH-AM)
was prepared by immobilizing the Fe 3 O 4/LDH with calcium alginate (CA) and was used to …

The existence of lead ions seriously affects the quality of many metal products in
metallurgical enterprises. Currently, the various methods of lead-ion removal tried by …

Increasing of industrializations causes of waste management problems, so use of industrial
wastes for other purposes is an alternative option not only reducing industrial wastes but …

The adsorption of metals using unmodified cellulose is often unsatisfactory owing to
insufficient active functional groups on its surface. The objective of this work is to modify …

One of the emerging issues in environmental remediation is the introduction of efficient
adsorbents with high abundance active sites, to achieve quick uptake and high capacity for …

Lead polluted in wastewater has been recognized as a toxic heavy metal at a low
concentration because of its toxic causing of serious problems to aquatic organisms and …