Catalytic performance of hematite nanostructures prepared by N2 glow discharge plasma in heterogeneous Fenton-like process for acid red 17 degradation

Alireza Khataee; Peyman Gholami; Behrouz Vahid

doi:10.1016/j.jiec.2017.01.035

Catalytic performance of hematite nanostructures prepared by N₂ glow discharge plasma in heterogeneous Fenton-like process for acid red 17 degradation

Alireza Khataee^*
, Peyman Gholami
, Behrouz Vahid

^*Corresponding author for this work

University of Tabriz
Near East University
Islamic Azad University

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

39 Citations (Scopus)

Abstract

Plasma-treated hematite (PTH) nanostructures were produced from natural hematite (NH) using N₂ plasma considering its cleaning and sputtering effects which lead to larger surface area. The NH and PTH were characterized by XRD, FT-IR, SEM, EDX, XPS, and BET methods. The catalytic activity of the PTH in heterogeneous Fenton-like process was higher than the NH for degradation of Acid Red 17. The GC–Mass technique was used to recognize some of the intermediates and a possible degradation pathway was proposed. Environment-friendly preparation of the catalyst, insignificant leaked iron concentration and successive usages at milder pH were the substantial advantages of the PTH.

Original language	English
Pages (from-to)	86-95
Number of pages	10
Journal	Journal of Industrial and Engineering Chemistry
Volume	50
DOIs	https://doi.org/10.1016/j.jiec.2017.01.035
Publication status	Published - 25 Jun 2017
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2017 The Korean Society of Industrial and Engineering Chemistry

Keywords

Heterogeneous Fenton-like
N glow discharge plasma
Nanostructures
Plasma-treated hematite

Access to Document

10.1016/j.jiec.2017.01.035

Cite this

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title = "Catalytic performance of hematite nanostructures prepared by N2 glow discharge plasma in heterogeneous Fenton-like process for acid red 17 degradation",

abstract = "Plasma-treated hematite (PTH) nanostructures were produced from natural hematite (NH) using N2 plasma considering its cleaning and sputtering effects which lead to larger surface area. The NH and PTH were characterized by XRD, FT-IR, SEM, EDX, XPS, and BET methods. The catalytic activity of the PTH in heterogeneous Fenton-like process was higher than the NH for degradation of Acid Red 17. The GC{\textendash}Mass technique was used to recognize some of the intermediates and a possible degradation pathway was proposed. Environment-friendly preparation of the catalyst, insignificant leaked iron concentration and successive usages at milder pH were the substantial advantages of the PTH.",

keywords = "Heterogeneous Fenton-like, N glow discharge plasma, Nanostructures, Plasma-treated hematite",

author = "Alireza Khataee and Peyman Gholami and Behrouz Vahid",

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language = "English",

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T1 - Catalytic performance of hematite nanostructures prepared by N2 glow discharge plasma in heterogeneous Fenton-like process for acid red 17 degradation

AU - Khataee, Alireza

AU - Gholami, Peyman

AU - Vahid, Behrouz

PY - 2017/6/25

Y1 - 2017/6/25

N2 - Plasma-treated hematite (PTH) nanostructures were produced from natural hematite (NH) using N2 plasma considering its cleaning and sputtering effects which lead to larger surface area. The NH and PTH were characterized by XRD, FT-IR, SEM, EDX, XPS, and BET methods. The catalytic activity of the PTH in heterogeneous Fenton-like process was higher than the NH for degradation of Acid Red 17. The GC–Mass technique was used to recognize some of the intermediates and a possible degradation pathway was proposed. Environment-friendly preparation of the catalyst, insignificant leaked iron concentration and successive usages at milder pH were the substantial advantages of the PTH.

AB - Plasma-treated hematite (PTH) nanostructures were produced from natural hematite (NH) using N2 plasma considering its cleaning and sputtering effects which lead to larger surface area. The NH and PTH were characterized by XRD, FT-IR, SEM, EDX, XPS, and BET methods. The catalytic activity of the PTH in heterogeneous Fenton-like process was higher than the NH for degradation of Acid Red 17. The GC–Mass technique was used to recognize some of the intermediates and a possible degradation pathway was proposed. Environment-friendly preparation of the catalyst, insignificant leaked iron concentration and successive usages at milder pH were the substantial advantages of the PTH.

KW - Heterogeneous Fenton-like

KW - N glow discharge plasma

KW - Nanostructures

KW - Plasma-treated hematite

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DO - 10.1016/j.jiec.2017.01.035

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