Adsorption of DBT and 4,6-DMDBTon nanoporous activated carbons: the role of surface chemistry and the solvent

Kyriazis Rekos; Zoi Christina Kampouraki; Chrisowalantou Panou; Alexandra Baspanelou; Konstantinos Triantafyllidis; Eleni Deliyanni

doi:10.1007/s11356-020-08242-0

Adsorption of DBT and 4,6-DMDBTon nanoporous activated carbons: the role of surface chemistry and the solvent

Kyriazis Rekos
, Zoi Christina Kampouraki
, Chrisowalantou Panou
, Alexandra Baspanelou
, Konstantinos Triantafyllidis
, Eleni Deliyanni^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

Adsorption of dibenzothiophene (DBT) and 4,6-dimethyldibenzothiophene (4,6-DMDBT) from solutions in hexane and hexadecane respectively as well as in acetonitrile for both thiophenic compounds was investigated with sorbents of three activated carbons and their oxidized counterparts. The raw sorbents were of different surface acidity. Oxygen surface groups created after oxidation increased the adsorption of thiophenic compounds via polar interactions.

Original language	English
Pages (from-to)	59050-59062
Number of pages	13
Journal	Environmental Science and Pollution Research
Volume	28
Issue number	42
DOIs	https://doi.org/10.1007/s11356-020-08242-0
State	Published - Nov 2021
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2020, Springer-Verlag GmbH Germany, part of Springer Nature.

Keywords

4,6-DMDBT
Acid-treated carbons
Activated carbons
DBT
Desulfurization

ASJC Scopus subject areas

Environmental Chemistry
Pollution
Health, Toxicology and Mutagenesis

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10.1007/s11356-020-08242-0

Cite this

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title = "Adsorption of DBT and 4,6-DMDBTon nanoporous activated carbons: the role of surface chemistry and the solvent",

abstract = "Adsorption of dibenzothiophene (DBT) and 4,6-dimethyldibenzothiophene (4,6-DMDBT) from solutions in hexane and hexadecane respectively as well as in acetonitrile for both thiophenic compounds was investigated with sorbents of three activated carbons and their oxidized counterparts. The raw sorbents were of different surface acidity. Oxygen surface groups created after oxidation increased the adsorption of thiophenic compounds via polar interactions.",

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author = "Kyriazis Rekos and Kampouraki, \{Zoi Christina\} and Chrisowalantou Panou and Alexandra Baspanelou and Konstantinos Triantafyllidis and Eleni Deliyanni",

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doi = "10.1007/s11356-020-08242-0",

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T2 - the role of surface chemistry and the solvent

AU - Rekos, Kyriazis

AU - Kampouraki, Zoi Christina

AU - Panou, Chrisowalantou

AU - Baspanelou, Alexandra

AU - Triantafyllidis, Konstantinos

AU - Deliyanni, Eleni

PY - 2021/11

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N2 - Adsorption of dibenzothiophene (DBT) and 4,6-dimethyldibenzothiophene (4,6-DMDBT) from solutions in hexane and hexadecane respectively as well as in acetonitrile for both thiophenic compounds was investigated with sorbents of three activated carbons and their oxidized counterparts. The raw sorbents were of different surface acidity. Oxygen surface groups created after oxidation increased the adsorption of thiophenic compounds via polar interactions.

AB - Adsorption of dibenzothiophene (DBT) and 4,6-dimethyldibenzothiophene (4,6-DMDBT) from solutions in hexane and hexadecane respectively as well as in acetonitrile for both thiophenic compounds was investigated with sorbents of three activated carbons and their oxidized counterparts. The raw sorbents were of different surface acidity. Oxygen surface groups created after oxidation increased the adsorption of thiophenic compounds via polar interactions.

KW - 4,6-DMDBT

KW - Acid-treated carbons

KW - Activated carbons

KW - DBT

KW - Desulfurization

UR - https://www.scopus.com/pages/publications/85083374320

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AN - SCOPUS:85083374320

SN - 0944-1344

VL - 28

SP - 59050

EP - 59062

JO - Environmental Science and Pollution Research

JF - Environmental Science and Pollution Research

IS - 42

ER -

Adsorption of DBT and 4,6-DMDBTon nanoporous activated carbons: the role of surface chemistry and the solvent

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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