Catalytic Properties of Hydrothermally Synthesized Flower-like NiO@Fe3O4
In this study, flower-like NiO structures were synthesized by hydrothermal method. Then, Fe3O4 was doped on NiO that NiO structures gain magnetic properties. TEM (Transmission Electron Microscopy) and SEM (Scanning Electron Microscopy) were used to assess the morphology of the NiO structures. XRD (X...
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Format: | Article |
Language: | English |
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Düzce University
2020-07-01
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Series: | Düzce Üniversitesi Bilim ve Teknoloji Dergisi |
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Online Access: | https://dergipark.org.tr/tr/download/article-file/1057083 |
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author | Nurdan Kurnaz Yetim |
author_facet | Nurdan Kurnaz Yetim |
author_sort | Nurdan Kurnaz Yetim |
collection | DOAJ |
description | In this study, flower-like NiO structures were synthesized by hydrothermal method. Then, Fe3O4 was doped on NiO that NiO structures gain magnetic properties. TEM (Transmission Electron Microscopy) and SEM (Scanning Electron Microscopy) were used to assess the morphology of the NiO structures. XRD (X-ray Diffraction) was used to evaluate the crystal structures of the NiO structures. Magnetic properties of the NiO structures were investigated using VSM (Vibrating Sample Magnetometry). Catalysis properties of the produced structures were assessed use of products as catalyst in the reduction of 4-nitrophenol (4-NP) was examined. Especially NiO and Fe3O4 were found to exhibit excellent catalytic performance for nitrophenol reduction, while NiO@Fe3O4 magnetic microflowers were found to exhibit very low catalytic activity. |
first_indexed | 2024-03-07T23:11:51Z |
format | Article |
id | doaj.art-3d4b788e216943c1b5700de4afff3738 |
institution | Directory Open Access Journal |
issn | 2148-2446 |
language | English |
last_indexed | 2024-03-07T23:11:51Z |
publishDate | 2020-07-01 |
publisher | Düzce University |
record_format | Article |
series | Düzce Üniversitesi Bilim ve Teknoloji Dergisi |
spelling | doaj.art-3d4b788e216943c1b5700de4afff37382024-02-21T14:07:33ZengDüzce UniversityDüzce Üniversitesi Bilim ve Teknoloji Dergisi2148-24462020-07-01831964197410.29130/dubited.72197097Catalytic Properties of Hydrothermally Synthesized Flower-like NiO@Fe3O4Nurdan Kurnaz Yetim0KIRKLARELİ ÜNİVERSİTESİIn this study, flower-like NiO structures were synthesized by hydrothermal method. Then, Fe3O4 was doped on NiO that NiO structures gain magnetic properties. TEM (Transmission Electron Microscopy) and SEM (Scanning Electron Microscopy) were used to assess the morphology of the NiO structures. XRD (X-ray Diffraction) was used to evaluate the crystal structures of the NiO structures. Magnetic properties of the NiO structures were investigated using VSM (Vibrating Sample Magnetometry). Catalysis properties of the produced structures were assessed use of products as catalyst in the reduction of 4-nitrophenol (4-NP) was examined. Especially NiO and Fe3O4 were found to exhibit excellent catalytic performance for nitrophenol reduction, while NiO@Fe3O4 magnetic microflowers were found to exhibit very low catalytic activity.https://dergipark.org.tr/tr/download/article-file/1057083niofe3o4çiçek benzerihidrotermal sentez4-nitrofenolniofe3o4flower-like4-nitrophenolhydrothermal synthesis |
spellingShingle | Nurdan Kurnaz Yetim Catalytic Properties of Hydrothermally Synthesized Flower-like NiO@Fe3O4 Düzce Üniversitesi Bilim ve Teknoloji Dergisi nio fe3o4 çiçek benzeri hidrotermal sentez 4-nitrofenol nio fe3o4 flower-like 4-nitrophenol hydrothermal synthesis |
title | Catalytic Properties of Hydrothermally Synthesized Flower-like NiO@Fe3O4 |
title_full | Catalytic Properties of Hydrothermally Synthesized Flower-like NiO@Fe3O4 |
title_fullStr | Catalytic Properties of Hydrothermally Synthesized Flower-like NiO@Fe3O4 |
title_full_unstemmed | Catalytic Properties of Hydrothermally Synthesized Flower-like NiO@Fe3O4 |
title_short | Catalytic Properties of Hydrothermally Synthesized Flower-like NiO@Fe3O4 |
title_sort | catalytic properties of hydrothermally synthesized flower like nio fe3o4 |
topic | nio fe3o4 çiçek benzeri hidrotermal sentez 4-nitrofenol nio fe3o4 flower-like 4-nitrophenol hydrothermal synthesis |
url | https://dergipark.org.tr/tr/download/article-file/1057083 |
work_keys_str_mv | AT nurdankurnazyetim catalyticpropertiesofhydrothermallysynthesizedflowerlikeniofe3o4 |