[PDF][PDF] Enhancing chromium removal and recovery from industrial wastewater using sustainable and efficient nanomaterial: a review

MA Irshad, S Sattar, R Nawaz… - Ecotoxicol. Environ …, 2023 - researchgate.net
Water contamination can be detrimental to the human health due to higher concentration of
carcinogenic heavy metals such as chromium (Cr) in the wastewater. Many traditional …

Nanoadsorbents for water and wastewater remediation

MEA El-Sayed - Science of the Total Environment, 2020 - Elsevier
Water has a wide-ranging effect on all aspects of human life, such as health and food.
However, the water has often become polluted by the waste of our industrial, agricultural …

Chromium removal from contaminated waters using nanomaterials–a review

JC Almeida, CED Cardoso, DS Tavares… - TrAC Trends in …, 2019 - Elsevier
Current environmental policies aim to reduce the levels of toxic substances in aquatic
ecosystems and to promote the water reuse after appropriate treatment of wastewater …

Hexavalent chromium removal in an electrocoagulation column reactor: Process optimization using CCD, adsorption kinetics and pH modulated sludge formation

SU Khan, DT Islam, IH Farooqi, S Ayub… - Process Safety and …, 2019 - Elsevier
In this study, hexavalent chromium [Cr (VI)] removal from aqueous solutions by
electrocoagulation, using iron electrodes, was optimized for process variables: applied …

Applications of nanotechnology in water and wastewater treatment: A review

NA Khan, SU Khan, S Ahmed… - Asian Journal of …, 2019 - content.iospress.com
Water pollution due to heavy metals, organic and inorganic matters and biological
organisms is a matter of serious concern all around the globe. Thus, providing clean and …

ZnO Nano-swirlings for Azo Dye AR183 photocatalytic degradation and antimycotic activity

K Umar, MFB Mfarrej, QI Rahman, M Zuhaib, A Khan… - Scientific Reports, 2022 - nature.com
The sol-gel technique was used to fabricate ZnO Nano-swirlings (ZNsw) at a predetermined
agitation rate (of>> 1900 rpm), with around 21.94 gm of zinc acetate dihydrate and 0.2 g …

Energy efficient rapid removal of arsenic in an electrocoagulation reactor with hybrid Fe/Al electrodes: Process optimization using CCD and kinetic modeling

SU Khan, IH Farooqi, M Usman, F Basheer - Water, 2020 - mdpi.com
Threats due to insufficient, inadequate and costlier methods of treating contaminants such
as arsenic have emphasized the significance of optimizing and managing the processes …

Investigation of kinetics and adsorption isotherm for fluoride removal from aqueous solutions using mesoporous cerium–aluminum binary oxide nanomaterials

R Zaidi, SU Khan, IH Farooqi, A Azam - RSC advances, 2021 - pubs.rsc.org
Herein, we report the synthesis of Ce–Al (1: 1, 1: 3, 1: 6, and 1: 9) binary oxide nanoparticles
by a simple co-precipitation method at room temperature to be applied for defluoridation of …

Copper (II) removal in a column reactor using electrocoagulation: Parametric optimization by response surface methodology using central composite design

QS Mateen, SU Khan, DT Islam… - Water Environment …, 2020 - Wiley Online Library
In the present work, electrocoagulation was applied for copper removal from aqueous
solution employing iron electrodes in a cylindrical reactor. A four‐factorial central composite …

Smart ways of hospital wastewater management, regulatory standards and conventional treatment techniques: A short review

NA Khan, S Ullah Khan, S Ahmed… - Smart and Sustainable …, 2020 - emerald.com
Purpose The purpose of this paper is to cover some aspects about the disposal and
regulatory standard around the world toward hospital effluent discharge, its managements …