Adsorption of contaminants of emerging concern by carbon nanotubes: Influence of dissolved organic matter

Ilya Lerman; Yona Chen; Benny Chefetz

doi:10.1007/978-94-007-5634-2_138

Adsorption of contaminants of emerging concern by carbon nanotubes: Influence of dissolved organic matter

Ilya Lerman, Yona Chen, Benny Chefetz

Department of Soil and Water Sciences

The Hebrew University of Jerusalem

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

The surface properties of carbon nanotubes (CNTs) make them efficient transportation agents for environmental pollutants. The current study deals with the role of environmental solution conditions in controlling pollutants' adsorption to CNTs. Main focus was given to the presence of dissolved organic matter (DOM) and to competition between different pollutants during adsorption processes. The addition of DOM (20 mg C L^-1) reduced carbamazepine adsorption to pristine CNTs. Greater reduction in adsorption occurred when the hydrophobic neutral DOM fraction was applied, as compared to the effect caused by the bulk DOM or the hydrophobic acid fraction.

Original language	English
Title of host publication	Functions of Natural Organic Matter in Changing Environment
Publisher	Springer Netherlands
Pages	763-767
Number of pages	5
Volume	9789400756342
ISBN (Electronic)	9789400756342
ISBN (Print)	940075633X, 9789400756335
DOIs	https://doi.org/10.1007/978-94-007-5634-2_138
State	Published - 1 Aug 2013

Keywords

Bisphenol A (BPA)
Carbamazepine (CBZ)
Carbon nanotubes (CNT)
Dissolved organic matter (DOM)
Single-walled carbon nanotubes (SWCNT)

All Science Journal Classification (ASJC) codes

General Agricultural and Biological Sciences
General Environmental Science
General Engineering

Access to Document

10.1007/978-94-007-5634-2_138

Cite this

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abstract = "The surface properties of carbon nanotubes (CNTs) make them efficient transportation agents for environmental pollutants. The current study deals with the role of environmental solution conditions in controlling pollutants' adsorption to CNTs. Main focus was given to the presence of dissolved organic matter (DOM) and to competition between different pollutants during adsorption processes. The addition of DOM (20 mg C L-1) reduced carbamazepine adsorption to pristine CNTs. Greater reduction in adsorption occurred when the hydrophobic neutral DOM fraction was applied, as compared to the effect caused by the bulk DOM or the hydrophobic acid fraction.",

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KW - Carbamazepine (CBZ)

KW - Carbon nanotubes (CNT)

KW - Dissolved organic matter (DOM)

KW - Single-walled carbon nanotubes (SWCNT)

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Adsorption of contaminants of emerging concern by carbon nanotubes: Influence of dissolved organic matter

Abstract

Keywords

All Science Journal Classification (ASJC) codes

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