[HTML][HTML] Adsorption of heavy metals on natural zeolites: A review

L Velarde, MS Nabavi, E Escalera, ML Antti, F Akhtar - Chemosphere, 2023 - Elsevier
Water pollution has jeopardized human health, and a safe supply of drinking water has been
recognized as a worldwide issue. The increase in the accumulation of heavy metals in water …

[HTML][HTML] Adsorption of various inorganic and organic pollutants by natural and synthetic zeolites: A critical review

Y Dehmani, BB Mohammed, R Oukhrib, A Dehbi… - Arabian Journal of …, 2023 - Elsevier
Zeolites are microporous crystalline aluminosilicates with high surface area and uniform
pore size. Natural and synthetic zeolites have been used to adsorb organic and inorganic …

Adsorption of copper and nickel by using sawdust chitosan nanocomposite beads–A kinetic and thermodynamic study

K Kayalvizhi, NMI Alhaji, D Saravanakkumar… - Environmental …, 2022 - Elsevier
The adsorption behavior of biomaterial activated Sawdust-Chitosan nanocomposite beads
(SDNCB) powder was investigated along with synthesis and experimental techniques …

Green remediation of Cd and Hg contaminated soil using humic acid modified montmorillonite: Immobilization performance under accelerated ageing conditions

L Wang, X Li, DCW Tsang, F Jin, D Hou - Journal of Hazardous Materials, 2020 - Elsevier
Abstract Solidification/Stabilization (S/S) is an effective way to immobilize toxic metals in
contaminated soil. However, utilization of ordinary Portland cement (PC) in this process has …

Removal of heavy metals from polluted solutions by zeolitic adsorbents: a review

M Irannajad, H Kamran Haghighi - Environmental Processes, 2021 - Springer
The usage of zeolites in wastewater treatment has been extended in the two recent
decades. This review investigates recent developments on the zeolite usage in the removal …

Application of zeolites in permeable reactive barriers (PRBs) for in-situ groundwater remediation: A critical review

Y Zhang, B Cao, H Yin, L Meng, W Jin, F Wang, J Xu… - Chemosphere, 2022 - Elsevier
Permeable reactive barrier (PRB) is one of the most promising in-situ groundwater
remediation technologies due to its low costs and wide immobilization suitability for multiple …

The conversion technology of fly ash into zeolites

M Wdowin, M Franus, R Panek, L Badura… - Clean Technologies and …, 2014 - Springer
This paper presents a sub-pilot scale process of synthesis of Na-P1 zeolite from the coal fly
ash. After establishing the appropriate synthesis conditions (20 kg of fly ash, 12 kg of NaOH …

Synthetic zeolites from fly ash as effective mineral sorbents for land-based petroleum spills cleanup

L Bandura, M Franus, G Józefaciuk, W Franus - Fuel, 2015 - Elsevier
Sorption of two diesel fuels and used engine oil by two synthetic zeolites Na-P1 and Na-X
derived from fly ash was studied in comparison to natural clinoptilolite and commercial …

A critical review on cadmium recovery from wastewater towards environmental sustainability

S Mashhadikhan, AE Amooghin, H Sanaeepur… - Desalination, 2022 - Elsevier
In this contemporary era, due to the growth of the world's population, fast progress of modern
industries all over the world and comprehensible limitation of the world's freshwater reserves …

Ammonium removal from aqueous solutions by natural Iranian zeolite in the presence of organic acids, cations and anions

F Mazloomi, M Jalali - Journal of Environmental Chemical Engineering, 2016 - Elsevier
The present study was conducted to evaluate the possibility of using natural Iranian zeolite
for ammonium (NH 4+) removal from aqueous solutions. Batch experiments were performed …