About: The Application of Nanoscale Materials in Groundwater Remediation

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.pjoes.com/pdf/22.5/Pol.J.Environ.Stud.Vol.22.No.5.1401-1410.pdf
Description	This review article summarizes the current situation in the application of nanotechnology to contaminated site remediation. Many types of nanomaterials and nanoparticles have been produced since their discovery. As remediation tools, carbon-based nanomaterial (CNM) sorbents and nanoparticles of zero-valent iron (nZVI) are at the forefront of scientific interest. The most often used CNM sorbents are multiwalled and singlewalled carbon nanotubes (MWCNTs and SWCNTs), which are only examined under laboratory conditions. nZVI has already been applied to real contaminated sites as an in situ technology through direct injection into aquifers. CNM sorbents can remove both organic contaminants – aliphatic and mono and polycyclic aromatic hydrocarbons and their derivatives, plus inorganic contaminants – such as divalent metal ions (Cd2+, Pb2+, Zn2+, Ni2+, Cu2+) from polluted water. Zero-valent iron nanoparticles have been used for the removal of TCE, VOC, nitrates, and uranium. This review shows that these nanomaterials are a promising solution in the field of groundwater remediation, but there are also many unanswered questions regarding the environmental risks of nanoscale materials, which are outlined as well. This review article summarizes the current situation in the application of nanotechnology to contaminated site remediation. Many types of nanomaterials and nanoparticles have been produced since their discovery. As remediation tools, carbon-based nanomaterial (CNM) sorbents and nanoparticles of zero-valent iron (nZVI) are at the forefront of scientific interest. The most often used CNM sorbents are multiwalled and singlewalled carbon nanotubes (MWCNTs and SWCNTs), which are only examined under laboratory conditions. nZVI has already been applied to real contaminated sites as an in situ technology through direct injection into aquifers. CNM sorbents can remove both organic contaminants – aliphatic and mono and polycyclic aromatic hydrocarbons and their derivatives, plus inorganic contaminants – such as divalent metal ions (Cd2+, Pb2+, Zn2+, Ni2+, Cu2+) from polluted water. Zero-valent iron nanoparticles have been used for the removal of TCE, VOC, nitrates, and uranium. This review shows that these nanomaterials are a promising solution in the field of groundwater remediation, but there are also many unanswered questions regarding the environmental risks of nanoscale materials, which are outlined as well. (en)
Title	The Application of Nanoscale Materials in Groundwater Remediation The Application of Nanoscale Materials in Groundwater Remediation (en)
skos:prefLabel	The Application of Nanoscale Materials in Groundwater Remediation The Application of Nanoscale Materials in Groundwater Remediation (en)
skos:notation	RIV/61989100:27730/13:86086242!RIV14-MSM-27730___
http://linked.open...avai/predkladatel	Centrum energetického využití netradičních zdrojů energie
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0082)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Plachá, Daniela
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Centrum energetického využití netradičních zdrojů energie
http://linked.open...dnocenehoVysledku	61781
http://linked.open...ai/riv/idVysledku	RIV/61989100:27730/13:86086242
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	nZVI, nanaotechnology, gorundwater; carbon nanotubes; remediation (en)
http://linked.open.../riv/klicoveSlovo	gorundwater nZVI nanaotechnology carbon nanotubes remediation
http://linked.open...odStatuVydavatele	PL - Polská republika
http://linked.open...ontrolniKodProRIV	[5F083BD1D835]
http://linked.open...i/riv/nazevZdroje	Polish Journal of Environmental Studies
http://linked.open...in/vavai/riv/obor	DJ
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Institute of clean technologies for mining and utilization of raw materials for energy use
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	22
http://linked.open...iv/tvurceVysledku	Matlochová, Adéla Plachá, Daniela Rapantová, Naďa
http://linked.open...ain/vavai/riv/wos	000326127800015
issn	1230-1485
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	27730

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