Results 41 to 50 of about 9,676 (268)

The effective removal of chloramphenicol by the reduced graphene oxide anchored nZVI/aluminum hybrid under neutral conditions [PDF]

open access: yesE3S Web of Conferences, 2021
In this study, a reduced graphene oxide anchored nZVI/Al hybrid (rGO@nZVI/Al) was synthesized for effective degradation of chloramphenicol (CAP) at neutral pH just through the activation of dissolved oxygen (DO).
Yang Yujia, Xu Lejin
doaj   +1 more source

Kinetics and Mechanisms of Cr(VI) Removal by nZVI: Influencing Parameters and Modification

open access: yesCatalysts, 2022
In this study, single-spherical nanoscale zero valent iron (nZVI) particles with large specific sur-face area were successfully synthesized by a simple and rapid chemical reduction method.
Yi Gao   +5 more
semanticscholar   +1 more source

REMEDIATION OF SOIL POLLUTED WITH THIAMETHOXAM USING GREEN NANO – PHYTOTECHNOLOGY [PDF]

open access: yesJournal of Productivity and Development, 2019
Nano zero-valent iron prepared from Marjoram (Mar-nZVI) and nano zero-valent iron prepared from Moringa (Mor-nZVI), with and without Helianthus annuus L. for the removal of thiamethoxam pesticide from soil has been investigated.
Ahmed Romeh   +2 more
doaj   +1 more source

Study on the removal of Pb(II) from water by coated sulfur-modified nanoscale zero-valent iron

open access: yesWater Science and Technology, 2023
Being prepared by a liquid-phase reduction method, sulfur-modified nanoscale zero-valent iron (S-nZVI) was then coated with sodium alginate (SA) to form gel beads (SAS-nZVI) which are capable of removing Pb(II) from water.
Kan Tang   +5 more
doaj   +1 more source

Green synthesis of bentonite-supported iron nanoparticles as a heterogeneous Fenton-like catalyst: Kinetics of decolorization of reactive blue 238 dye

open access: yesWater Science and Engineering, 2020
This study aimed to synthesize green tea nano zero-valent iron (GT-NZVI) and bentonite-supported green tea nano zero-valent iron (B-GT-NZVI) nanoparticles using green tea extracts in an environmentally sustainable way.
Ahmed Khudhair Hassan   +2 more
doaj   +1 more source

BET surface areas and pore volumes of the nZVI, biochar, activated carbon, BC-nZVI, and AC-nZVI.

open access: yes, 2017
BET surface areas and pore volumes of the nZVI, biochar, activated carbon, BC-nZVI, and AC-nZVI.
Ya Qin Chen (3815245)   +8 more
core   +1 more source

Application of zero-valent iron nanoparticles for the removal of aqueous zinc ions under various experimental conditions. [PDF]

open access: yesPLoS ONE, 2014
Application of zero-valent iron nanoparticles (nZVI) for Zn²⁺ removal and its mechanism were discussed. It demonstrated that the uptake of Zn²⁺ by nZVI was efficient.
Wen Liang   +3 more
doaj   +1 more source

Environmental remediation approaches by nanoscale zero valent iron (nZVI) based on its reductivity: a review

open access: yesRSC Advances
The fast rise of organic and metallic pollution has brought significant risks to human health and the ecological environment. Consequently, the remediation of wastewater is in extremely urgent demand and has received increasing attention.
Mingyue Liu   +4 more
semanticscholar   +1 more source

nZVI Mobility and Transport: Laboratory Test and Numerical Model

open access: yesHydrology, 2022
Zerovalent iron nanoparticles (nZVI) are becoming one of the most widely recommended nanomaterials for soil and groundwater remediation. However, when nZVI are injected in the groundwater flow, the behavior (mobility, dispersion, distribution) is practically unknown.
Viotti, P, Sappa, G, Tatti, F, Andrei, F
openaire   +2 more sources

Catalytic debromination of tetrabromobisphenol A by Ni/nZVI bimetallic particles

open access: yes, 2016
In this paper, nickel/nanoscale zero-valent iron (Ni/nZVI) bimetallic particles were explored for TBBPA degradation under ambient condition. Various factors such as Ni/nZVI loading (0.5, 1.0, 1.5, 2.0, and 3.0 g L-1), initial TBBPA concentration (5, 10 ...
Li, Ying   +5 more
core   +1 more source

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