Nowadays, increased human activity, industrialization, and urbanization result in the
production of enormous quantities of wastewater. Generally, physicochemical and biological …

This paper describes the adsorption of heavy metal ions from aqueous solutions by oak
(Quercus coccifera) sawdust modified by means of HCl treatment. Our study tested the …

Water is an extraordinary fundamental hotspot for the esse of life on earth. Heavy metal is a
collection of metalloids and metals with atomic density greater than the 4000 kg/m 3. These …

This paper describes the removal of Ni (II) ions from aqueous solutions using clinoptilolite.
The effect of clinoptilolite level, contact time, and pH were determined. Different isotherms …

This paper describes modification of a natural adsorbent with Fenton reagent and
determines the removal of Cd (II) ions from aqueous solution. Changes of the surface …

Chromium (Cr) contamination in farmlands has become a serious environmental concern
due to the excessive use of industrial wastewater as an irrigation source. Therefore, some …

The present study was aimed at examining the ability of a natural zeolitic volcanic tuff to
remove Pb (II) ions from aqueous solutions under various conditions. The effects of various …

Heavy metal stress is one of the major abiotic stresses that cause environmental pollution in
recent decades. An elevated concentration of these heavy metals is highly toxic to plant …

Reactions of Cd (NO3) 2· 4H2O with 1, 2, 4, 5-tetrakis (4-pyridylvinyl) benzene (4-tkpvb) and
5-tert-butylisophthalic acid (5-tert-H2BIPA), 1, 3, 5-benzenetricarboxylic acid (1, 3, 5-H3BTC) …

In this article, chemical modification methods and its enhancement affect on the adsorption
capacity of wood based adsorbents for treatment process has been investigated. HCl …