Removal of arsenic from wastewater by using different technologies and adsorbents: A review

WAH Altowayti, N Othman, S Shahir, AF Alshalif… - International Journal of …, 2021 - Springer
A lot of anthropogenic activities can discharge arsenic into the ecosystem such as industrial
wastes, incineration of municipal, pesticide production and wood preserving. In addition …

Adsorption and desorption processes of toxic heavy metals, regeneration and reusability of spent adsorbents: Economic and environmental sustainability approach

J Bayuo, MJ Rwiza, JW Choi, KM Mtei… - Advances in Colloid and …, 2024 - Elsevier
A growing number of variables, including rising population, water scarcity, growth in the
economy, and the existence of harmful heavy metals in the water supply, are contributing to …

Non-competitive and competitive detoxification of As (III) ions from single and binary biosorption systems and biosorbent regeneration

J Bayuo, MJ Rwiza, KM Mtei - Biomass Conversion and Biorefinery, 2024 - Springer
The quantity of studies reporting on single-metal sorption systems is increasing every day
while the elimination of heavy metals in binary and multisolute systems is seldom reported …

Adsorption of arsenic in flue gas in the wide temperature range of micron-sized flower like iron trioxide: experiment and DFT

W Chu, Q Zhang, B Wu, H Zhou, F Li, Z Cheng… - Colloids and Surfaces A …, 2023 - Elsevier
The addition of metal oxides in the furnace of power plant can effectively control the
emission of heavy metal arsenic in coal-fired flue gas. The as-prepared flower-like Fe 2 O 3 …

Adsorption and desorption ability of divalent mercury from an interactive bicomponent sorption system using hybrid granular activated carbon

J Bayuo, MJ Rwiza, KM Mtei - Environmental Monitoring and Assessment, 2023 - Springer
The sequestration of heavy metals from multicomponent sorption media has become critical
due to the noxious effects of heavy metals on the natural environment and subsequently on …

Response surface optimization and modeling in heavy metal removal from wastewater—a critical review

J Bayuo, M Rwiza, K Mtei - Environmental Monitoring and Assessment, 2022 - Springer
The existence of hazardous heavy metals in aquatic settings causes health risks to humans,
prompting researchers to devise effective methods for removing these pollutants from …

Removal of arsenate using graphene oxide-iron modified clinoptilolite-based composites: adsorption kinetic and column study

M Bilici Baskan, S Hadimlioglu - Journal of Analytical Science and …, 2021 - Springer
In this study, graphene oxide (GO), iron modified clinoptilolite (FeZ), and composites of GO-
FeZ (GOFeZA and GOFeZB) were synthesized and characterized using SEM, EDS, XRF …

Removal of heavy metals from binary and multicomponent adsorption systems using various adsorbents–a systematic review

J Bayuo, MJ Rwiza, M Sillanpää, KM Mtei - RSC advances, 2023 - pubs.rsc.org
The ecosystem and human health are both significantly affected by the occurrence of
potentially harmful heavy metals in the aquatic environment. In general, wastewater …

As(III, V) Uptake from Nanostructured Iron Oxides and Oxyhydroxides: The Complex Interplay between Sorbent Surface Chemistry and Arsenic Equilibria

M Sanna Angotzi, V Mameli, A Fantasia, C Cara… - Nanomaterials, 2022 - mdpi.com
Iron oxides/oxyhydroxides, namely maghemite, iron oxide-silica composite, akaganeite, and
ferrihydrite, are studied for AsV and AsIII removal from water in the pH range 2–8. All …

Recent progress in the removal of arsenic using iron oxide and oxyhydroxide based sorbents

AB Isaev, S Nabi, G Omarov, R Gulov… - Separation and …, 2024 - Elsevier
In the context of the growing scarcity of drinking water due to global population growth and
industrial progress, there is an urgent need to develop effective technologies for removing …