Mechanism and influence factors of chromium(VI) removal by sulfide-modified nanoscale zerovalent iron.
Sign Up to like & getrecommendations! Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2019.02.109
Abstract: Sulfidation of nanoscale zerovalent iron (nZVI) has attracted increasing interest for improving the reactivity and selectivity of nZVI towards various contaminants, such as aqueous Cr(VI) removal. However, the benefits derived from sulfide modification that govern… read more here.
Keywords: nanoscale zerovalent; surface area; removal; surface ... See more keywords
Immobilization of nanoscale zerovalent iron in hierarchically channelled polyacrylonitrile for Cr(VI) remediation in wastewater
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Water Process Engineering"
DOI: 10.1016/j.jwpe.2020.101704
Abstract: Abstract Nanoscale zerovalent iron (NZVI) was immobilized within porous millimeter-sized polyacrylonitrile (PAN) beads by chemical coagulation followed by a heat treatment in air for stabilization of the polymer structure. SEM-EDS and porosimetry analysis showed that… read more here.
Keywords: zerovalent iron; nanoscale zerovalent; remediation; pan ... See more keywords
Membrane Alterations in Pseudomonas putida F1 Exposed to Nanoscale Zerovalent Iron: Effects of Short-Term and Repetitive nZVI Exposure.
Sign Up to like & getrecommendations! Published in 2017 at "Environmental science & technology"
DOI: 10.1021/acs.est.7b00736
Abstract: In this study, we report the effect of the commercial nanoscale zerovalent iron (nZVI) on environmental bacteria, emphasizing the importance of nZVI-bacterial membrane interaction on nZVI toxicity as well as the adaptability of bacteria to… read more here.
Keywords: nanoscale zerovalent; exposure; nzvi exposure; zerovalent iron ... See more keywords
Nanoscale zerovalent iron-Sargassum swartzii biocomposites for the removal of malachite green from an aqueous solution
Sign Up to like & getrecommendations! Published in 2017 at "Separation Science and Technology"
DOI: 10.1080/01496395.2016.1276188
Abstract: ABSTRACT A novel nanoscale zerovalent iron-Sargassum swartzii (nZVI-SS) biocomposite was tested for its ability to remove malachite green from aqueous solutions. Batch equilibrium tests at different pH conditions showed that at pH 10, a maximum… read more here.
Keywords: green aqueous; sargassum swartzii; nanoscale zerovalent; malachite green ... See more keywords
Assessment of sulfidated nanoscale zerovalent iron for in-situ remediation of cadmium-contaminated acidic groundwater at a zinc smelter.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of hazardous materials"
DOI: 10.2139/ssrn.4053266
Abstract: Unprecedented high concentrations of heavy metals have been detected in the groundwater at a zinc smelter in Seokpo, South Korea. The outflow of the contaminated groundwater into the nearby Nakdong River must be prevented by… read more here.
Keywords: groundwater zinc; nanoscale zerovalent; groundwater; sulfidated nanoscale ... See more keywords
Adsorption-reduction coupling mechanism and reductive species during efficient florfenicol removal by modified biochar supported sulfidized nanoscale zerovalent iron.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental research"
DOI: 10.2139/ssrn.4181458
Abstract: Sulfidized nanoscale zerovalent iron (S-nZVI) was a promising material for degrading halogenated contaminants, but the easy aggregation limits its application for in-situ groundwater remediation. Hence, S-nZVI was decorated onto modified biochar (mBC) to obtain better… read more here.
Keywords: nanoscale zerovalent; modified biochar; sulfidized nanoscale; biochar ... See more keywords
Sulfidized Nanoscale Zerovalent Iron Supported by Oyster Powder for Efficient Removal of Cr (VI): Characterization, Performance, and Mechanisms
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15113898
Abstract: In this study, sulfidized nanoscale zerovalent iron (S-nZVI) supported by oyster shell (OS) powder (S-nZVI@OS) was synthesized by controlling the initial S/Fe ratios (0.1–0.5) to explore the potential synergistic effects during the adsorption and reduction… read more here.
Keywords: supported oyster; nanoscale zerovalent; sulfidized nanoscale; zerovalent iron ... See more keywords
Cadmium Stabilization and Redox Transformation Mechanism in Maize Using Nanoscale Zerovalent-Iron-Enriched Biochar in Cadmium-Contaminated Soil
Sign Up to like & getrecommendations! Published in 2022 at "Plants"
DOI: 10.3390/plants11081074
Abstract: Cadmium (Cd) is a readily available metal in the soil matrix, which obnoxiously affects plants and microbiota; thus, its removal has become a global concern. For this purpose, a multifunctional nanoscale zerovalent—iron enriched biochar (nZVI/BC)… read more here.
Keywords: enriched biochar; cadmium; nanoscale zerovalent; iron enriched ... See more keywords
Significant Mobility of Novel Heteroaggregates of Montmorillonite Microparticles with Nanoscale Zerovalent Irons in Saturated Porous Media
Sign Up to like & getrecommendations! Published in 2022 at "Toxics"
DOI: 10.3390/toxics10060332
Abstract: This study conducted laboratory column experiments to systematically examine the transport of novel heteroaggregates of montmorillonite (Mt) microparticles with nanoscale zerovalent irons (nZVIs) in saturated sand at solution ionic strengths (ISs) ranging from 0.001 to… read more here.
Keywords: mobility; heteroaggregates montmorillonite; nanoscale zerovalent; montmorillonite microparticles ... See more keywords