Current trends in the detection and removal of heavy metal ions using functional materials

M Li, Q Shi, N Song, Y Xiao, L Wang, Z Chen… - Chemical Society …, 2023 - pubs.rsc.org
The shortage of freshwater resources caused by heavy metal pollution is an acute global
issue, which has a great impact on environmental protection and human health. Therefore …

Solidification/stabilization of soil heavy metals by alkaline industrial wastes: A critical review

Q Jiang, Y He, Y Wu, B Dian, J Zhang, T Li… - Environmental Pollution, 2022 - Elsevier
Solidification/stabilization technology is one of the most desirable technologies for the
remediation of heavy metal contaminated soils due to its convenience and effectiveness …

Nutrient recovery from wastewater: A review on the integrated Physicochemical technologies of ammonia stripping, adsorption and struvite precipitation

H Wu, C Vaneeckhaute - Chemical Engineering Journal, 2022 - Elsevier
The field of wastewater management has seen a transition from “contaminant removal” in
wastewater treatment plants (WWTPs) to “nutrient recovery” in so-called water resource …

Graphene Oxide–MnFe2O4 Magnetic Nanohybrids for Efficient Removal of Lead and Arsenic from Water

S Kumar, RR Nair, PB Pillai, SN Gupta… - … applied materials & …, 2014 - ACS Publications
We show that the hybrids of single-layer graphene oxide with manganese ferrite magnetic
nanoparticles have the best adsorption properties for efficient removal of Pb (II), As (III), and …

Graphene oxide@ Fe3O4-decorated iota-carrageenan composite for ultra-fast and highly efficient adsorption of lead (II) from water

AM Omer, M El-Sayed, EM Abd El-Monaem… - International Journal of …, 2023 - Elsevier
The aggravated problem of lead pollution, especially in aquatic environments, necessitates
the development of eminent adsorbents that could radically solve this environmental …

Single and simultaneous adsorption of Cr (VI) and Cu (II) on a novel Fe3O4/pine cones gel beads nanocomposite: Experiments, characterization and isotherms …

M Touihri, F Guesmi, C Hannachi, B Hamrouni… - Chemical Engineering …, 2021 - Elsevier
Recently, the use of magnetic sorbents has gained a spread attention due to their eco-
friendly characteristic, ease of separation and low cost. Herein, a novel biocomposite …

Rapid removal and recovery of Pb (II) from wastewater by magnetic nanoadsorbents

NN Nassar - Journal of hazardous materials, 2010 - Elsevier
Iron oxide nanoadsorbents are cost-effective adsorbents that provide high adsorption
capacity, rapid adsorption rate and simple separation and regeneration. In this study, Fe3O4 …

Enhanced lead and cadmium removal using biochar-supported hydrated manganese oxide (HMO) nanoparticles: Behavior and mechanism

S Wan, J Wu, S Zhou, R Wang, B Gao, F He - Science of the Total …, 2018 - Elsevier
Hydrated manganese oxide (HMO) nanoparticles were impregnated into a peanut shell-
derived biochar (BC) to obtain a remarkable nanocomposite adsorbent, HMO-BC, which …

Enhanced removal of heavy metal ions from aqueous solution using manganese dioxide-loaded biochar: Behavior and mechanism

H Zhang, F Xu, J Xue, S Chen, J Wang, Y Yang - Scientific Reports, 2020 - nature.com
In this study, a redox precipitation method was used to load manganese dioxide (MnO2)
nanoparticles on biochar (BC)(BC@ MnO2) pyrolyzed from the invasive water hyacinth, and …

Column with CNT/magnesium oxide composite for lead (II) removal from water

TA Saleh, VK Gupta - Environmental science and pollution research, 2012 - Springer
Background In this study, manganese dioxide-coated multiwall carbon nanotube (MnO
2/CNT) nanocomposite has been successfully synthesized. Methods The as-produced …