Dyes are emerging as harmful pollutants, which is one of major issues for the
environmentalists and there is a urgent need for the removal of dyes from the effluents. In …

Chromium (Cr) is a potentially toxic metal originating from natural processes and
anthropogenic activities such as the iron-steel, electroplating, and leather industries, which …

In aqueous systems, chromium usually exists in both trivalent and hexavalent oxidation
states, being Cr (VI) of particular importance and concern due to its great toxicity. Industrial …

Water pollution presents a significant challenge, impacting ecosystems and human health.
The necessity for solutions to address water pollution arises from the critical need to …

Abstract Thermodynamic parameters Δ G°, Δ H° and Δ S° are indicators of the possible
nature of adsorption. This review summarizes the thermodynamic properties of metal …

Heavy metal pollution has become a more serious environmental problem in the last several
decades as a result of its toxicity and insusceptibility to the environment. This paper attempts …

In this study, the adsorption behavior of some low-cost adsorbents such as peanut husk
charcoal, fly ash, and natural zeolite, with respect to Cu2+, and Zn2+ ions, has been studied …

This study aims to produce green zinc oxide nanoparticles (ZnO-NPs) derived from red
seaweed (Pterocladia Capillacea) and evaluate their potential to absorb Ismate violet 2R …

Mercury (Hg) is one of the most toxic heavy metals commonly found in the global
environment. Its toxicity is related to the capacity of its compounds to bioconcentrate in …

A complete study of adsorption processes will be less complete if the structure and dynamics
of its different elements and how they interact is not well captured. Therefore, the extensive …