Zeolite-supported nanoscale zero-valent iron: New findings on simultaneous adsorption of Cd (II), Pb (II), and As (III) in aqueous solution and soil

Z Li, L Wang, J Meng, X Liu, J Xu, F Wang… - Journal of Hazardous …, 2018 - Elsevier
Nanoscale zero-valent iron (NZVI) has a high adsorption capacity for heavy metals, but it
forms aggregates easily. In this study, zeolite-supported nanoscale zero-valent iron (Z-NZVI) …

Removal of Pb (II) from aqueous solution by a zeolite–nanoscale zero-valent iron composite

SA Kim, S Kamala-Kannan, KJ Lee, YJ Park… - Chemical Engineering …, 2013 - Elsevier
The effectiveness of nanoscale zero-valent iron (nZVI) to remove heavy metals from water is
reduced by its low durability, poor mechanical strength, and tendency to form aggregates. A …

Adsorption of cadmium using modified zeolite-supported nanoscale zero-valent iron composites as a reactive material for PRBs

S Tasharrofi, Z Rouzitalab, DM Maklavany… - Science of the Total …, 2020 - Elsevier
The main challenge in utilizing permeable reactive barriers (PRB) for remediation of metals-
contaminated groundwater is determination of a proper low-cost reactive medium that can …

Effective removal of two fluoroquinolone antibiotics by PEG-4000 stabilized nanoscale zero-valent iron supported onto zeolite (PZ-NZVI)

J Zhao, X Yang, G Liang, Z Wang, S Li, Z Wang… - Science of the Total …, 2020 - Elsevier
In this work, nanoscale zero-valent iron (NZVI) was synthesized via liquid phase reduction
method with surfactant polyethylene glycol (PEG-4000) modified and supported onto zeolite …

Enhancing corrosion stability and shelf life of nanoscale zero-valent iron via encapsulation in porous Ze-TiO2 matrix: An interface for simultaneous oxidation and …

S Madan, R Shaw, S Tiwari, SK Tiwari - Colloids and Surfaces a …, 2020 - Elsevier
The potential of Nanoscale zero-valent iron (nZVI) for arsenic removal is immense, however
its stability is still a concern, as it forms aggregates and is quickly oxidized in groundwater …

Designing of a nanoscale zerovalent iron@ fly ash composite as efficient and sustainable adsorbents for hexavalent chromium (Cr (VI)) from water

S Madan, U Thapa, S Tiwari, SK Tiwari… - … Science and Pollution …, 2021 - Springer
The present study encompasses a unique concept involving the formation of core-shell
particles with surface-activated fly ash (FA) as core and nanoscale zerovalent iron (nZVI) …

Role of zeolite-supported nanoscale zero-valent iron in selenate removal

J Phanthasri, N Grisdanurak, P Khamdahsag… - Water, Air, & Soil …, 2020 - Springer
Nanoscale zero-valent iron–supported zeolite Na-P1 (Z-NZVI) was synthesized and
technologically promoted for selenate (Se 6+) removal from water. NZVI, Z, and Z-NZVI were …

A simultaneous removal of ammonium and turbidity via an adsorptive coagulation for drinking water treatment process

SS Mohtar, SSN Sharuddin, N Saman, JWP Lye… - … Science and Pollution …, 2020 - Springer
The utilization of natural zeolite (NZ) as an adsorbent for NH 4+ removal was investigated.
Three types of NZ (ie, NZ01, NZ02, and NZ03) were characterized, and their NH 4+ …

The use of natural Kazakhstan zeolites for the development of gas purification catalysts

MA Sadenova, SA Abdulina… - Clean Technologies and …, 2016 - Springer
The results of investigation of catalysts based on natural zeolite in comparison with synthetic
ZSM-5 zeolite used in reduction of nitrogen oxides and conversion of carbon monoxide are …

Zero-Valent Iron Nanoparticles (NZVI) Supported by Zeolite Clinoptilolite-Supported for Removal of Cu (II) Ions by Adsorption: A Optimization Study by Response …

P Gharbani - Physical Chemistry Research, 2024 - physchemres.org
In this study, nanoscale zero-valent iron supported onto Zeolite Clinoptilolite (NZVI/Zeolite)
was synthesized from a facile method as an adsorbent for removing Cu (II) from aqueous …