Simultaneous removal of organics and heavy metals from industrial wastewater: A review

TO Ajiboye, OA Oyewo, DC Onwudiwe - Chemosphere, 2021 - Elsevier
The co-existence of heavy metals and organics in industrial effluents is a prevalent problem.
These pollutants usually have dissimilar compositions and properties, making their complete …

Effective assessment of biopolymer-based multifunctional sorbents for the remediation of environmentally hazardous contaminants from aqueous solutions

S Nawaz, A Tabassum, S Muslim, T Nasreen… - Chemosphere, 2023 - Elsevier
Persistent contaminants in wastewater effluent pose a significant threat to aquatic life and
are one of the most significant environmental concerns of our time. Although there are a …

A review on adsorptive separation of toxic metals from aquatic system using biochar produced from agro-waste

PS Kumar, R Gayathri, BS Rathi - Chemosphere, 2021 - Elsevier
Water is a basic and significant asset for living beings. Water assets are progressively
diminishing due to huge populace development, industrial activities, urbanization and rural …

Synthesis of a new magnetic Sulfacetamide-Ethylacetoacetate hydrazone-chitosan Schiff-base for Cr (VI) removal

AS Eltaweil, OA Hashem, H Abdel-Hamid… - International Journal of …, 2022 - Elsevier
In this study, a novel magnetic organic-inorganic composite was fabricated. Chitosan,
sulfacetamide and ethylacetoacetae were used to prepare a new Sulfacetamide …

Inorganic nanoparticles for reduction of hexavalent chromium: Physicochemical aspects

ZH Farooqi, MW Akram, R Begum, W Wu… - Journal of hazardous …, 2021 - Elsevier
Abstract Hexavalent Chromium [Cr (VI)] is a highly carcinogenic and toxic material. It is one
of the major environmental contaminants in aquatic system. Its removal from aqueous …

An integrated process for removal and recovery of Cr (VI) from electroplating wastewater by ion exchange and reduction–precipitation based on a silica-supported …

Z Ye, X Yin, L Chen, X He, Z Lin, C Liu, S Ning… - Journal of Cleaner …, 2019 - Elsevier
Chromium and its compounds are widely used in industry, but Cr (VI) derived from
processes such as electroplating is harmful to humans. Thus, it is necessary to remove and …

Chromium (VI) sorption efficiency of acid-activated banana peel over organo-montmorillonite in aqueous solutions

A Ashraf, I Bibi, NK Niazi, YS Ok… - International journal …, 2017 - Taylor & Francis
In the present study, we examined sorption of chromate (Cr (VI)) to acid-activated banana
peel (AABP) and organo-montmorillonite (O-mont) as a function of pH, initial Cr (VI) …

Chemical coagulation process for the removal of heavy metals from water: a review

X Tang, H Zheng, H Teng, Y Sun, J Guo… - … and water treatment, 2016 - Taylor & Francis
Heavy metal pollution has become one of the most urgent environmental issues, which also
poses a potential threat to the human health. This article is suggested to review the advance …

Optimizing removal of chromium (VI) ions from water by coagulation process using central composite design: Effectiveness of grape seed as a green coagulant

J El Gaayda, Y Rachid, FE Titchou, I Barra… - Separation and …, 2023 - Elsevier
In the past decades, considerable work has been devoted to remove chromium (VI) ions
from the aqueous environment, owning to their serious health concerns to humans and the …

A systematic study of hexavalent chromium adsorption and removal from aqueous environments using chemically functionalized amorphous and mesoporous silica …

EH Jang, SP Pack, I Kim, S Chung - Scientific reports, 2020 - nature.com
We report on the synthesis and characterization of highly monodisperse amorphous silica
nanoparticles (ASNs) and mesoporous silica nanoparticles (MSNs) with particle sizes of 15 …