Removal of organic compounds by nanoscale zero-valent iron and its composites

Q Li, Z Chen, H Wang, H Yang, T Wen, S Wang… - Science of the Total …, 2021 - Elsevier
During the latest several decades, the continuous development of the economy and industry
has brought more and more serious organic pollutants to the natural environment, which …

Advanced oxidation processes for water purification using percarbonate: Insights into oxidation mechanisms, challenges, and enhancing strategies

Y Li, H Dong, J Xiao, L Li, D Chu, X Hou… - Journal of Hazardous …, 2023 - Elsevier
Percarbonate (SPC) has drawn considerable attention due to its merits in the safety of
handling and transport, stability, and price as well as environmental friendliness, which has …

Activated sodium percarbonate-ozone (SPC/O3) hybrid hydrodynamic cavitation system for advanced oxidation processes (AOPs) of 1, 4-dioxane in water

K Fedorov, MP Rayaroth, NS Shah… - Chemical Engineering …, 2023 - Elsevier
Hydrodynamic cavitation (HC) was employed to activate sodium percarbonate (SPC) and
ozone (O 3) to degrade recalcitrant 1, 4-dioxane. The degradation efficiency> 99% with a …

Magnetic nanoparticle composites: synergistic effects and applications

S Mourdikoudis, A Kostopoulou… - Advanced …, 2021 - Wiley Online Library
Composite materials are made from two or more constituent materials with distinct physical
or chemical properties that, when combined, produce a material with characteristics which …

Preparation, characterization, and applications of Fe-based catalysts in advanced oxidation processes for organics removal: A review

J Liu, C Peng, X Shi - Environmental Pollution, 2022 - Elsevier
Fe-based catalysts as low-cost, high-efficiency, and non-toxic materials display superior
catalytic performances in activating hydrogen peroxide, persulfate (PS), peracetic acid …

Degradation mechanism of norfloxacin in water using persulfate activated by BC@ nZVI/Ni

F Zhu, Y Wu, Y Liang, H Li, W Liang - Chemical Engineering Journal, 2020 - Elsevier
In this work, biochar-supported nano zero-valent iron/nickel bimetallic composite (BC@
nZVI/Ni) was synthesized using liquid phase reduction method and used to activate …

A review on percarbonate-based advanced oxidation processes for remediation of organic compounds in water

X Liu, S He, Y Yang, B Yao, Y Tang, L Luo, D Zhi… - Environmental …, 2021 - Elsevier
Sodium percarbonate (SPC) is considered a potential alternative to liquid hydrogen
peroxide (H 2 O 2) in organic compounds contaminated water/soil remediation due to its …

Synthesis of nZVI-Ni@ BC composite as a stable catalyst to activate persulfate: trichloroethylene degradation and insight mechanism

A Shan, A Idrees, WQ Zaman, Z Abbas, M Ali… - Journal of …, 2021 - Elsevier
In Fenton-like oxidation processes, the use of biochar (BC) as support material for the
nanoscale zero valent iron-nickel (nZVI-Ni) bimetallic particles attained much attention to …

Formulation of zeolite supported nano-metallic catalyst and applications in textile effluent treatment

T Rashid, D Iqbal, A Hazafa, S Hussain, F Sher… - Journal of …, 2020 - Elsevier
Textile industry is one of the major industries worldwide and produces a huge amount of
coloured effluents. The presence of coloured compounds (dyes) in water change its …

The performance and mechanism of iron-mediated chemical oxidation: Advances in hydrogen peroxide, persulfate and percarbonate oxidation

M Han, H Wang, W Jin, W Chu, Z Xu - Journal of Environmental Sciences, 2023 - Elsevier
Many studies have successfully built iron-mediated materials to activate or catalyze Fenton-
like reactions, with applications in water and wastewater treatment being investigated …