Results 181 to 190 of about 20,688 (263)
Understanding and assessing potential environmental risks of nanomaterials: Emerging tools for emerging risks [PDF]
, 2011 Grieger, Khara Deanne
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Water Environment Research, 2011
The treatment of wastewater from the distillery industry was carried out by using nano‐scale‐ and supported nano‐scale zero‐valent iron at a laboratory scale and ambient temperature. Effects of dilution, pH, mixing rate, zero‐valent iron dosage, and amount of support for the zero‐valent iron were investigated. All parameters had a significant effect on
Phatkanok, Homhoul +2 more
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The treatment of wastewater from the distillery industry was carried out by using nano‐scale‐ and supported nano‐scale zero‐valent iron at a laboratory scale and ambient temperature. Effects of dilution, pH, mixing rate, zero‐valent iron dosage, and amount of support for the zero‐valent iron were investigated. All parameters had a significant effect on
Phatkanok, Homhoul +2 more
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Nano zero valent iron encapsulated in graphene oxide for reducing uranium
Chemosphere, 2021Nano zero-valent iron (Fe0) has been widely used to remove Uranium (U(VI)). In order to enhance the performance of Fe0 toward U(VI) removal, the Fe0 was assembled into graphene oxide (GO) sheets via 3-aminopropyl triethoxysilane (APTES) as Fe0/APTES-GO composites.
Huiping, Tang +4 more
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AIP Conference Proceedings, 2015
In this study, synthesized montmorillonite supported nano zero valent iron (M-nZVI) and nano zero valent iron (nZVI) are compared physically and chemically. The samples were prepared using chemical reduction method that includes sodium borohydride and ethanol.
Ho Kuok How, Wan Zuhairi W. Y.
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In this study, synthesized montmorillonite supported nano zero valent iron (M-nZVI) and nano zero valent iron (nZVI) are compared physically and chemically. The samples were prepared using chemical reduction method that includes sodium borohydride and ethanol.
Ho Kuok How, Wan Zuhairi W. Y.
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Mechanism study of nitrate reduction by nano zero valent iron
Journal of Hazardous Materials, 2011This study investigates the fate of nitrogen species during nitrate reduction by nano-scale zero valent iron (NZVI) and related reaction mechanisms. The NZVI used for the experiments was prepared by chemical reduction without a stabilizing agent. NZVI has great ability to reduce nitrate.
Hwang, YH Hwang, Yu-Hoon +2 more
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Textile dye degradation using nano zero valent iron: A review
Journal of Environmental Management, 2016Water soluble unfixed dyes and inorganic salts are the major pollutants in textile dyeing industry wastewater. Existing treatment methods fail to degrade textile dyes and have limitations too. The inadequate treatment of textile dyeing wastewater is a major concern when effluent is directly discharged into the nearby environment.
Chandra Devi, Raman, S, Kanmani
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Environmental application and ecological significance of nano-zero valent iron
Journal of Environmental Sciences, 2016Toxicity studies considering both the bare and stabilized forms of zero valent iron nanoparticles (nZVI) could be timely, given that ecological risks identified are minimized through modification or with substitution of approaches in the synthesis, development and environmental application of the nanoparticles before succeeding to volume production ...
Biruck D, Yirsaw +3 more
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Process Safety and Environmental Protection, 2013
Abstract Nitrates constitute one of the main toxic contaminants of groundwater. On the other hand, groundwater may be considered anoxic (oxygen concentration less than 9 μg L −1 ). This fact justifies the use of nano zero valent metals for nitrate removal.
Fatemeh Sadat Fateminia, Cavus Falamaki
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Abstract Nitrates constitute one of the main toxic contaminants of groundwater. On the other hand, groundwater may be considered anoxic (oxygen concentration less than 9 μg L −1 ). This fact justifies the use of nano zero valent metals for nitrate removal.
Fatemeh Sadat Fateminia, Cavus Falamaki
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Ecotoxicology and Environmental Safety
For the removal of Cd(II) and As(III) from water, this study synthesized a nano-zero-valent iron-loaded biochar-zeolite composite material (nZVI-BCZo) using a liquid-phase reduction method, with biochar, zeolite, and FeSO₄·7H₂O as precursors.
Mengyuan Wu +7 more
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For the removal of Cd(II) and As(III) from water, this study synthesized a nano-zero-valent iron-loaded biochar-zeolite composite material (nZVI-BCZo) using a liquid-phase reduction method, with biochar, zeolite, and FeSO₄·7H₂O as precursors.
Mengyuan Wu +7 more
semanticscholar +1 more source