Efficiency of dibutyl phthalate degradation by GO/CoFe2O4 catalytic oxidation of peroxymonosulfate

Ying Zhao; Yueming Ren; Huiyu Zhang; Shengnan Li; Jun Ma

doi:10.11918/j.issn.0367-6234.201612067

Efficiency of dibutyl phthalate degradation by GO/CoFe₂O₄ catalytic oxidation of peroxymonosulfate

Ying Zhao
, Yueming Ren^*
, Huiyu Zhang
, Shengnan Li
, Jun Ma

^*Corresponding author for this work

School of Environment

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

1 Scopus citations

Abstract

GO/CoFe₂O₄ was synthesized by coprecipitation to remove the environmental pollutants efficiently in the water. Dibutyl phthalate (DBP) was removed using the GO/CoFe₂O₄-catalyzed peroxymonosulfate (PMS). GO/CoFe₂O₄ was characterized by SEM, TEM, XPS and XRD. DBP removal efficiency was studied under different conditions in the water. The results showed that, at room temperature, the removal rate of DBP in the anometer spinel granulated GO/CoFe₂O₄/PMS oxidation reaction system, with the initial DBP concentration of 2 μmol/L, catalysts dosage of 0.1 g/L, PMS concentration of 20 μmol/L and pH of 7.0. The removal efficiency of DBP only decreased 5% after 5 times. The new composite catalyst had a potential engineering application prospect due to its high efficiency and easy recovery.

Original language	English
Pages (from-to)	31-36
Number of pages	6
Journal	Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology
Volume	49
Issue number	8
DOIs	https://doi.org/10.11918/j.issn.0367-6234.201612067
State	Published - 30 Aug 2017

Keywords

Advanced oxidation processes
CoFeO
DBP
Graphene oxide (GO)
PMS

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10.11918/j.issn.0367-6234.201612067

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title = "Efficiency of dibutyl phthalate degradation by GO/CoFe2O4 catalytic oxidation of peroxymonosulfate",

abstract = "GO/CoFe2O4 was synthesized by coprecipitation to remove the environmental pollutants efficiently in the water. Dibutyl phthalate (DBP) was removed using the GO/CoFe2O4-catalyzed peroxymonosulfate (PMS). GO/CoFe2O4 was characterized by SEM, TEM, XPS and XRD. DBP removal efficiency was studied under different conditions in the water. The results showed that, at room temperature, the removal rate of DBP in the anometer spinel granulated GO/CoFe2O4/PMS oxidation reaction system, with the initial DBP concentration of 2 μmol/L, catalysts dosage of 0.1 g/L, PMS concentration of 20 μmol/L and pH of 7.0. The removal efficiency of DBP only decreased 5\% after 5 times. The new composite catalyst had a potential engineering application prospect due to its high efficiency and easy recovery.",

keywords = "Advanced oxidation processes, CoFeO, DBP, Graphene oxide (GO), PMS",

author = "Ying Zhao and Yueming Ren and Huiyu Zhang and Shengnan Li and Jun Ma",

year = "2017",

month = aug,

day = "30",

doi = "10.11918/j.issn.0367-6234.201612067",

language = "英语",

volume = "49",

pages = "31--36",

journal = "Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology",

issn = "0367-6234",

publisher = "Harbin Institute of Technology",

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T1 - Efficiency of dibutyl phthalate degradation by GO/CoFe2O4 catalytic oxidation of peroxymonosulfate

AU - Zhao, Ying

AU - Ren, Yueming

AU - Zhang, Huiyu

AU - Li, Shengnan

AU - Ma, Jun

PY - 2017/8/30

Y1 - 2017/8/30

N2 - GO/CoFe2O4 was synthesized by coprecipitation to remove the environmental pollutants efficiently in the water. Dibutyl phthalate (DBP) was removed using the GO/CoFe2O4-catalyzed peroxymonosulfate (PMS). GO/CoFe2O4 was characterized by SEM, TEM, XPS and XRD. DBP removal efficiency was studied under different conditions in the water. The results showed that, at room temperature, the removal rate of DBP in the anometer spinel granulated GO/CoFe2O4/PMS oxidation reaction system, with the initial DBP concentration of 2 μmol/L, catalysts dosage of 0.1 g/L, PMS concentration of 20 μmol/L and pH of 7.0. The removal efficiency of DBP only decreased 5% after 5 times. The new composite catalyst had a potential engineering application prospect due to its high efficiency and easy recovery.

AB - GO/CoFe2O4 was synthesized by coprecipitation to remove the environmental pollutants efficiently in the water. Dibutyl phthalate (DBP) was removed using the GO/CoFe2O4-catalyzed peroxymonosulfate (PMS). GO/CoFe2O4 was characterized by SEM, TEM, XPS and XRD. DBP removal efficiency was studied under different conditions in the water. The results showed that, at room temperature, the removal rate of DBP in the anometer spinel granulated GO/CoFe2O4/PMS oxidation reaction system, with the initial DBP concentration of 2 μmol/L, catalysts dosage of 0.1 g/L, PMS concentration of 20 μmol/L and pH of 7.0. The removal efficiency of DBP only decreased 5% after 5 times. The new composite catalyst had a potential engineering application prospect due to its high efficiency and easy recovery.

KW - Advanced oxidation processes

KW - CoFeO

KW - DBP

KW - Graphene oxide (GO)

KW - PMS

UR - https://www.scopus.com/pages/publications/85031040998

U2 - 10.11918/j.issn.0367-6234.201612067

DO - 10.11918/j.issn.0367-6234.201612067

M3 - 文章

AN - SCOPUS:85031040998

SN - 0367-6234

VL - 49

SP - 31

EP - 36

JO - Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology

JF - Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology

IS - 8

ER -

Efficiency of dibutyl phthalate degradation by GO/CoFe₂O₄ catalytic oxidation of peroxymonosulfate

Abstract

Keywords

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