Synthesis, characterization and visible light photocatalytic activity of Mg2+ and Zr4+ co-doped TiO2 nanomaterial for degradation of methylene blue
Mg2+ and Zr4+ co-doped TiO2 was synthesized by sol–gel method. Catalysts were characterized by XRD, UV–vis DRS, SEM-EDX, TEM, BET, XPS and FT-IR to evaluate the crystal patterns and crystallite size (5.07–18.9 nm), bandgap energy, morphology, surface area, surface composition with oxidation states a...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2017-06-01
|
Series: | Journal of Asian Ceramic Societies |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2187076416301105 |
id |
doaj-595020d6b8c243b2a0f8f912164b475e |
---|---|
record_format |
Article |
spelling |
doaj-595020d6b8c243b2a0f8f912164b475e2021-05-02T03:30:14ZengTaylor & Francis GroupJournal of Asian Ceramic Societies2187-07642017-06-015213614310.1016/j.jascer.2017.03.006Synthesis, characterization and visible light photocatalytic activity of Mg2+ and Zr4+ co-doped TiO2 nanomaterial for degradation of methylene blueDesta Shumuye Meshesha0Ravi Chandra Matangi1Siva Rao Tirukkovalluri2Sreedhar Bojja3Department of Inorganic and Analytical Chemistry, Andhra University, Visakhapatnam 530003, IndiaDepartment of Inorganic and Analytical Chemistry, Andhra University, Visakhapatnam 530003, IndiaDepartment of Inorganic and Analytical Chemistry, Andhra University, Visakhapatnam 530003, IndiaDepartment of Inorganic & Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad 500007, IndiaMg2+ and Zr4+ co-doped TiO2 was synthesized by sol–gel method. Catalysts were characterized by XRD, UV–vis DRS, SEM-EDX, TEM, BET, XPS and FT-IR to evaluate the crystal patterns and crystallite size (5.07–18.9 nm), bandgap energy, morphology, surface area, surface composition with oxidation states and incorporation of dopants into TiO2 lattice. Degradation of methylene blue was carried out under visible light irradiation by varying the reaction parameters such as initial dye concentration, catalyst loading and pH of the solution. 1.0 wt% Mg2+ and 0.25 wt% Zr4+ codoped TiO2 was found to be an efficient catalyst.http://www.sciencedirect.com/science/article/pii/S2187076416301105Codoped TiO2NanomaterialMethylene blueVisible lightPhotocatalysis |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Desta Shumuye Meshesha Ravi Chandra Matangi Siva Rao Tirukkovalluri Sreedhar Bojja |
spellingShingle |
Desta Shumuye Meshesha Ravi Chandra Matangi Siva Rao Tirukkovalluri Sreedhar Bojja Synthesis, characterization and visible light photocatalytic activity of Mg2+ and Zr4+ co-doped TiO2 nanomaterial for degradation of methylene blue Journal of Asian Ceramic Societies Codoped TiO2 Nanomaterial Methylene blue Visible light Photocatalysis |
author_facet |
Desta Shumuye Meshesha Ravi Chandra Matangi Siva Rao Tirukkovalluri Sreedhar Bojja |
author_sort |
Desta Shumuye Meshesha |
title |
Synthesis, characterization and visible light photocatalytic activity of Mg2+ and Zr4+ co-doped TiO2 nanomaterial for degradation of methylene blue |
title_short |
Synthesis, characterization and visible light photocatalytic activity of Mg2+ and Zr4+ co-doped TiO2 nanomaterial for degradation of methylene blue |
title_full |
Synthesis, characterization and visible light photocatalytic activity of Mg2+ and Zr4+ co-doped TiO2 nanomaterial for degradation of methylene blue |
title_fullStr |
Synthesis, characterization and visible light photocatalytic activity of Mg2+ and Zr4+ co-doped TiO2 nanomaterial for degradation of methylene blue |
title_full_unstemmed |
Synthesis, characterization and visible light photocatalytic activity of Mg2+ and Zr4+ co-doped TiO2 nanomaterial for degradation of methylene blue |
title_sort |
synthesis, characterization and visible light photocatalytic activity of mg2+ and zr4+ co-doped tio2 nanomaterial for degradation of methylene blue |
publisher |
Taylor & Francis Group |
series |
Journal of Asian Ceramic Societies |
issn |
2187-0764 |
publishDate |
2017-06-01 |
description |
Mg2+ and Zr4+ co-doped TiO2 was synthesized by sol–gel method. Catalysts were characterized by XRD, UV–vis DRS, SEM-EDX, TEM, BET, XPS and FT-IR to evaluate the crystal patterns and crystallite size (5.07–18.9 nm), bandgap energy, morphology, surface area, surface composition with oxidation states and incorporation of dopants into TiO2 lattice. Degradation of methylene blue was carried out under visible light irradiation by varying the reaction parameters such as initial dye concentration, catalyst loading and pH of the solution. 1.0 wt% Mg2+ and 0.25 wt% Zr4+ codoped TiO2 was found to be an efficient catalyst. |
topic |
Codoped TiO2 Nanomaterial Methylene blue Visible light Photocatalysis |
url |
http://www.sciencedirect.com/science/article/pii/S2187076416301105 |
work_keys_str_mv |
AT destashumuyemeshesha synthesischaracterizationandvisiblelightphotocatalyticactivityofmg2andzr4codopedtio2nanomaterialfordegradationofmethyleneblue AT ravichandramatangi synthesischaracterizationandvisiblelightphotocatalyticactivityofmg2andzr4codopedtio2nanomaterialfordegradationofmethyleneblue AT sivaraotirukkovalluri synthesischaracterizationandvisiblelightphotocatalyticactivityofmg2andzr4codopedtio2nanomaterialfordegradationofmethyleneblue AT sreedharbojja synthesischaracterizationandvisiblelightphotocatalyticactivityofmg2andzr4codopedtio2nanomaterialfordegradationofmethyleneblue |
_version_ |
1721495616864911360 |