Effect of ozone treatment on Cr(VI) and Cu(II) adsorption behaviors of activated carbon fibers

Kyung Ryeol Ko; Seung Kon Ryu; Soo Jin Park

doi:10.1016/j.carbon.2004.02.033

Effect of ozone treatment on Cr(VI) and Cu(II) adsorption behaviors of activated carbon fibers

Kyung Ryeol Ko
, Seung Kon Ryu
, Soo Jin Park

Chungnam National University
Center for Convergent Research of Emerging Virus Infection

Résultats de recherche: Contribution à un journal › Lettre › Revue par des pairs

Résumé

The influence of ozone treatment on adsorption characteristics for Cr(VI) and Cu(II) of activated carbon fibers (ACF) was discussed. The structural and functional groups of ozone treated ACFs were also analyzed. Boehm's base neutralization method was use to determine the quantity of acidic functional groups on the surface of the untreated and the treated ACFs. It was observed that the adsorption capacity of the phenolic resin-based ACFs was increased at the ph above 4 by the ozone treatment with 1 M NaOH solution .

langue originale	Anglais
Pages (de - à)	1864-1867
Nombre de pages	4
journal	Carbon
Volume	42
Numéro de publication	8-9
Les DOIs	https://doi.org/10.1016/j.carbon.2004.02.033
état	Publié - 1 janv. 2004
Modification externe	Oui

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10.1016/j.carbon.2004.02.033

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title = "Effect of ozone treatment on Cr(VI) and Cu(II) adsorption behaviors of activated carbon fibers",

abstract = "The influence of ozone treatment on adsorption characteristics for Cr(VI) and Cu(II) of activated carbon fibers (ACF) was discussed. The structural and functional groups of ozone treated ACFs were also analyzed. Boehm's base neutralization method was use to determine the quantity of acidic functional groups on the surface of the untreated and the treated ACFs. It was observed that the adsorption capacity of the phenolic resin-based ACFs was increased at the ph above 4 by the ozone treatment with 1 M NaOH solution .",

keywords = "A. Activated carbon, B. Surface treatment, C. Adsorption, D. Functional groups",

author = "Ko, \{Kyung Ryeol\} and Ryu, \{Seung Kon\} and Park, \{Soo Jin\}",

year = "2004",

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doi = "10.1016/j.carbon.2004.02.033",

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TY - JOUR

T1 - Effect of ozone treatment on Cr(VI) and Cu(II) adsorption behaviors of activated carbon fibers

AU - Ko, Kyung Ryeol

AU - Ryu, Seung Kon

AU - Park, Soo Jin

PY - 2004/1/1

Y1 - 2004/1/1

N2 - The influence of ozone treatment on adsorption characteristics for Cr(VI) and Cu(II) of activated carbon fibers (ACF) was discussed. The structural and functional groups of ozone treated ACFs were also analyzed. Boehm's base neutralization method was use to determine the quantity of acidic functional groups on the surface of the untreated and the treated ACFs. It was observed that the adsorption capacity of the phenolic resin-based ACFs was increased at the ph above 4 by the ozone treatment with 1 M NaOH solution .

AB - The influence of ozone treatment on adsorption characteristics for Cr(VI) and Cu(II) of activated carbon fibers (ACF) was discussed. The structural and functional groups of ozone treated ACFs were also analyzed. Boehm's base neutralization method was use to determine the quantity of acidic functional groups on the surface of the untreated and the treated ACFs. It was observed that the adsorption capacity of the phenolic resin-based ACFs was increased at the ph above 4 by the ozone treatment with 1 M NaOH solution .

KW - A. Activated carbon

KW - B. Surface treatment

KW - C. Adsorption

KW - D. Functional groups

UR - https://www.scopus.com/pages/publications/2542457678

U2 - 10.1016/j.carbon.2004.02.033

DO - 10.1016/j.carbon.2004.02.033

M3 - Letter

AN - SCOPUS:2542457678

SN - 0008-6223

VL - 42

SP - 1864

EP - 1867

JO - Carbon

JF - Carbon

IS - 8-9

ER -

Effect of ozone treatment on Cr(VI) and Cu(II) adsorption behaviors of activated carbon fibers

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