Iron Nanoparticles in Environmental Technology

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F20%3A43920258" target="_blank" >RIV/60461373:22320/20:43920258 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1201/9780429351587" target="_blank" >http://dx.doi.org/10.1201/9780429351587</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1201/9780429351587" target="_blank" >10.1201/9780429351587</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Iron Nanoparticles in Environmental Technology

Popis výsledku v původním jazyce

Nanoscale zero valent iron (nZVI) has been used to treat contaminated subsurface for almost two decades. Since the first application, development made in several key areas has deepened the knowledge of the benefits and disadvantages of nZVI-based remediation applications. This chapter aims to summarize and review the general features and the latest updates in nZVI technology. Firstly, nZVI technology is briefly described, followed by the both common nZVI synthesis methods (chemical reduction and milling) and innovative methods (ultrasound, electrolysis and green synthesis). It is well know that nZVI tends to aggregate in aqueous media. Therefore, nZVI colloidal stability and ways of nZVI stabilization and immobilization are summarized. Furthermore, nZVI structure, aqueous chemistry, aging due to the geochemical and biological interactions with the surrounding environment and the reactivity with common environmental contaminants are reviewed. Successful delivery of nZVI into the contaminant zone is one of the critical issues of nZVI technology, thus the mechanisms affecting transport in porous media are identified. This review also focuses on field implementation and laboratory test that may help in optimal application of nZVI in the subsurface remediation. Finally, interaction with living microorganisms, non-groundwater remediation applications, and future challenges are summarized.

Název v anglickém jazyce

Iron Nanoparticles in Environmental Technology

Popis výsledku anglicky

Nanoscale zero valent iron (nZVI) has been used to treat contaminated subsurface for almost two decades. Since the first application, development made in several key areas has deepened the knowledge of the benefits and disadvantages of nZVI-based remediation applications. This chapter aims to summarize and review the general features and the latest updates in nZVI technology. Firstly, nZVI technology is briefly described, followed by the both common nZVI synthesis methods (chemical reduction and milling) and innovative methods (ultrasound, electrolysis and green synthesis). It is well know that nZVI tends to aggregate in aqueous media. Therefore, nZVI colloidal stability and ways of nZVI stabilization and immobilization are summarized. Furthermore, nZVI structure, aqueous chemistry, aging due to the geochemical and biological interactions with the surrounding environment and the reactivity with common environmental contaminants are reviewed. Successful delivery of nZVI into the contaminant zone is one of the critical issues of nZVI technology, thus the mechanisms affecting transport in porous media are identified. This review also focuses on field implementation and laboratory test that may help in optimal application of nZVI in the subsurface remediation. Finally, interaction with living microorganisms, non-groundwater remediation applications, and future challenges are summarized.

Druh

C - Kapitola v odborné knize

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

21st Century Nanoscience – A Handbook, Nanopharmaceuticals, Nanomedicine, and Food Nanoscience (Volume Eight)

ISBN

978-0-8153-5707-0

Počet stran výsledku

20

Strana od-do

"15_1"-"15_20"

Počet stran knihy

322

Název nakladatele

CRC Press, Taylor and Francis Group

Místo vydání

Boca Raton

Kód UT WoS kapitoly

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