Natural, low-cost adsorbents for toxic Pb (II) ion sequestration from (waste) water: A state-of-the-art review

PO Oladoye - Chemosphere, 2022 - Elsevier
Pb (II) ions is an inorganic pollutant that is present in the environment. Its presence affects
both human health and ecosystem. Economically, amongst many wastewater treatment …

Jujube stones based highly efficient activated carbon for methylene blue adsorption: Kinetics and isotherms modeling, thermodynamics and mechanism study …

N Bouchelkia, H Tahraoui, A Amrane… - Process Safety and …, 2023 - Elsevier
Water contaminated by methylene blue (MB) dye was treated with activated carbon based
on locally collected jujube stones. This activated carbon was characterized by physico …

Bimetallic coordination polymer for highly selective removal of Pb (II): Activation energy, isosteric heat of adsorption and adsorption mechanism

Y Chen, J Tang, S Wang, L Zhang, W Sun - Chemical Engineering Journal, 2021 - Elsevier
The efficient removal of toxic Pb (II) from water was a serious problem for human. Herein, a
bimetallic coordination polymer adsorbent (Ti/Zr-DBMD) was synthesized by 2, 5 …

Strontium hexaferrite microspheres: Synthesis, characterization and visible-light-driven photocatalytic activity towards the degradation of methylene blue dye

E Elanthamilan, IB Elizabeth, SF Wang, IS Lydia - Optical Materials, 2023 - Elsevier
Methylene blue (MB) is a cationic dye that is utilized in many industrial applications and
produces wastewater that leads to water pollution. Hence, in the present study, M-type …

A critical review on the removal of lead (heavy metal) by using various adsorbents from aqueous solution

A Iqbal, KS Bonasi - Environmental Science and Pollution Research, 2024 - Springer
One of the biggest problems globally is the presence of lead in water resources. Due to
increased Industrialization, the presence of the heavy metal lead in the environment is a …

Insights into Pb (II) adsorption mechanisms using jackfruit peel biochar activated by a hydrothermal method toward heavy metal removal from wastewater

L Ton-That, BN Duong, DK Nguyen, NA Nguyen… - Biochemical …, 2024 - Elsevier
Understanding adsorption mechanisms plays an instrumental role in designing and
operating adsorption-based wastewater treatment systems. This research systematically …

Competitive adsorption of quinary heavy metal ions onto chestnut shell activated carbon

D Khalla, K Belguidoum, M Nacef, M Boukour… - Materials Chemistry and …, 2024 - Elsevier
For several decades, heavy metals have been a source of environmental pollution and the
scientific community is continually asked for facing this threat. This study investigated the …

Green and cost-efficient functionalized clay adsorbent enables one-step ultraefficient removal of Pb (II) at very low and high concentrations

H Zhang, X Fan, X Liu, Q He, W Zhao, L Han, J Cui… - Applied Clay …, 2023 - Elsevier
It is always a huge challenge to purify wastewater containing very low or high concentrations
of heavy metal ions to drinking water level (World Health Organization (WHO) guidelines) by …

DFT theoretical analysis and experimental approach combination to understand the toxic dye's adsorption mechanism on the corncob-activated carbon surface

Y Miyah, S Ssouni, M Benjelloun, F Mejbar… - Journal of Molecular …, 2023 - Elsevier
The textile industry generates high liquid effluent volume that disrupts economic growth and
ecological security. This research article aims to prepare corncob-activated carbon (CC-AC) …

Photocatalytic degradation of methylene blue using ZnO supported on wood waste-derived activated carbon (ZnO/AC)

JY Loke, RSM Zaki, HD Setiabudi - Materials Today: Proceedings, 2022 - Elsevier
This study reports the preparation of ZnO supported on wood waste-derived activated
carbon (ZnO/AC) and its activity towards photocatalytic degradation of methylene blue (MB) …