Experimentally Designed Natural Light Induced Photocatalytic Performance of Nanostructured Eu2Ce2O7 Synthesized by a Facile Solid State Method in Removal of Environmental Pollutant Malachite Green (MG)
Nanopowders of Eu 2 Ce 2 O 7 were synthesized via solid-state reactions between Eu 2 O 3 and (NH 4 ) 2 Ce(NO 3 ) 6 raw materials at stoichiometric 1:1 Eu/Ce molar ratio at 800 °C ( S 1 ), 900 °C (S 2 ), 1000 °C (S 3 ) for 8 h and 1000 °C for 10 h (S 4 ). The synthesized materials were characterized...
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| Veröffentlicht in: | Proceedings of the National Academy of Sciences, India, Section A, physical sciences India, Section A, physical sciences, 2021-03, Vol.91 (1), p.9-20 |
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| creator | Dolatalizadeh, Mina Behzad, Mahdi Khademinia, Shahin Arab, Ali |
| description | Nanopowders of Eu
2
Ce
2
O
7
were synthesized via solid-state reactions between Eu
2
O
3
and (NH
4
)
2
Ce(NO
3
)
6
raw materials at stoichiometric 1:1 Eu/Ce molar ratio at 800 °C (
S
1
), 900 °C (S
2
), 1000 °C (S
3
) for 8 h and 1000 °C for 10 h (S
4
). The synthesized materials were characterized by powder X-ray diffraction (PXRD) technique. Structural analyses were performed by
FullProf
program employing profile matching with constant scale factors. The results showed that the patterns had a main Eu
2
Ce
2
O
7
structure with a space group of
Fm
3
¯
m
. FESEM images showed that the synthesized Eu
2
Ce
2
O
7
particles had mono-shaped sphere morphologies. Ultraviolet–visible spectra showed that the nanostructured Eu
2
Ce
2
O
7
powders possessed strong light absorption properties in the ultraviolet–visible light region. The direct optical band gap energies were 3.08 eV (S
1
), 3.05 eV (S
2
), 2.91 eV (S
3
) and 2.74 eV (S
4
). Photocatalytic performance of the synthesized nanomaterials was investigated for the degradation of pollutant Malachite Green (4-{[4-(dimethylamino)phenyl](phenyl)methylidene}-N'N-dimethylcyclohexa-25-dien-1-iminium chloride) (MG) in aqueous solution under solar light condition. The optimum conditions were modeled and obtained by design expert software for S
1
which were 0.4 ml H
2
O
2
, 20 mg catalyst and 60 min for the removal of 60 ml of 50 ppm MG solutions. The degradation yield in these conditions was 93% for (S
1
). |
| doi_str_mv | 10.1007/s40010-020-00697-7 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2493975386</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2493975386</sourcerecordid><originalsourceid>FETCH-LOGICAL-c319t-4546ad938516c3e06b69c38a1e7d3bfac1ebfa68e90ddfa26c9848f6fa9320693</originalsourceid><addsrcrecordid>eNp9kcFq3DAQhkVpoEuSF-hJ0Et7cCNLtmwdy3azCew2S7c9G608Xit4pa0kh7pv2LfKtC70FoE0MPzfP2J-Qt7m7GPOWHUTC8ZyljGOl0lVZdUrsuC8ZFleSf6aLJiQKqs5E2_IdYyPDE9ZKS6LBfm9-nmGYE_gkh6GiX6GaI8OWvpFpzHogW7ssU_03rWjwe6u98kbjdopWUN3EDofTtoZoL5DxvmYwmgQRfFq5EvgDxXdTy71aPwLm4eJanqrjR2A7v1gW7pPOgHdQup9S62jX-Hkn3AyGq7ckw3ezb-jOz8MY9Iu0a0etOktYusA4Oj77frDFbno9BDh-l-9JN9vV9-Wd9nmYX2__LTJjMhVyoqykLpVoi5zaQQweZDKiFrnULXi0GmTA76yBsXattNcGlUXdSc7rQTH7YpL8m72PQf_Y4SYmkc_BocjG14ooapS1BJVfFaZ4GMM0DVn3LIOU5Oz5k9qzZxag6k1f1NrKoTEDEUUuyOE_9YvUM_VS52k</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2493975386</pqid></control><display><type>article</type><title>Experimentally Designed Natural Light Induced Photocatalytic Performance of Nanostructured Eu2Ce2O7 Synthesized by a Facile Solid State Method in Removal of Environmental Pollutant Malachite Green (MG)</title><source>SpringerLink Journals - AutoHoldings</source><creator>Dolatalizadeh, Mina ; Behzad, Mahdi ; Khademinia, Shahin ; Arab, Ali</creator><creatorcontrib>Dolatalizadeh, Mina ; Behzad, Mahdi ; Khademinia, Shahin ; Arab, Ali</creatorcontrib><description>Nanopowders of Eu
2
Ce
2
O
7
were synthesized via solid-state reactions between Eu
2
O
3
and (NH
4
)
2
Ce(NO
3
)
6
raw materials at stoichiometric 1:1 Eu/Ce molar ratio at 800 °C (
S
1
), 900 °C (S
2
), 1000 °C (S
3
) for 8 h and 1000 °C for 10 h (S
4
). The synthesized materials were characterized by powder X-ray diffraction (PXRD) technique. Structural analyses were performed by
FullProf
program employing profile matching with constant scale factors. The results showed that the patterns had a main Eu
2
Ce
2
O
7
structure with a space group of
Fm
3
¯
m
. FESEM images showed that the synthesized Eu
2
Ce
2
O
7
particles had mono-shaped sphere morphologies. Ultraviolet–visible spectra showed that the nanostructured Eu
2
Ce
2
O
7
powders possessed strong light absorption properties in the ultraviolet–visible light region. The direct optical band gap energies were 3.08 eV (S
1
), 3.05 eV (S
2
), 2.91 eV (S
3
) and 2.74 eV (S
4
). Photocatalytic performance of the synthesized nanomaterials was investigated for the degradation of pollutant Malachite Green (4-{[4-(dimethylamino)phenyl](phenyl)methylidene}-N'N-dimethylcyclohexa-25-dien-1-iminium chloride) (MG) in aqueous solution under solar light condition. The optimum conditions were modeled and obtained by design expert software for S
1
which were 0.4 ml H
2
O
2
, 20 mg catalyst and 60 min for the removal of 60 ml of 50 ppm MG solutions. The degradation yield in these conditions was 93% for (S
1
).</description><identifier>ISSN: 0369-8203</identifier><identifier>EISSN: 2250-1762</identifier><identifier>DOI: 10.1007/s40010-020-00697-7</identifier><language>eng</language><publisher>New Delhi: Springer India</publisher><subject>Applied and Technical Physics ; Aqueous solutions ; Atomic ; Cerium ammonium nitrate ; Chemical synthesis ; Degradation ; Electromagnetic absorption ; Europium compounds ; Hydrogen peroxide ; Malachite green ; Molecular ; Morphology ; Nanomaterials ; Nanostructure ; Natural lighting ; Optical and Plasma Physics ; Optical properties ; Photocatalysis ; Physics ; Physics and Astronomy ; Pollutants ; Quantum Physics ; Raw materials ; Research Article ; Solid state ; Ultraviolet spectra ; X ray powder diffraction</subject><ispartof>Proceedings of the National Academy of Sciences, India, Section A, physical sciences, 2021-03, Vol.91 (1), p.9-20</ispartof><rights>The National Academy of Sciences, India 2020</rights><rights>The National Academy of Sciences, India 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-4546ad938516c3e06b69c38a1e7d3bfac1ebfa68e90ddfa26c9848f6fa9320693</citedby><cites>FETCH-LOGICAL-c319t-4546ad938516c3e06b69c38a1e7d3bfac1ebfa68e90ddfa26c9848f6fa9320693</cites><orcidid>0000-0001-5957-0778</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s40010-020-00697-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s40010-020-00697-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>309,310,314,780,784,789,790,23930,23931,25140,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Dolatalizadeh, Mina</creatorcontrib><creatorcontrib>Behzad, Mahdi</creatorcontrib><creatorcontrib>Khademinia, Shahin</creatorcontrib><creatorcontrib>Arab, Ali</creatorcontrib><title>Experimentally Designed Natural Light Induced Photocatalytic Performance of Nanostructured Eu2Ce2O7 Synthesized by a Facile Solid State Method in Removal of Environmental Pollutant Malachite Green (MG)</title><title>Proceedings of the National Academy of Sciences, India, Section A, physical sciences</title><addtitle>Proc. Natl. Acad. Sci., India, Sect. A Phys. Sci</addtitle><description>Nanopowders of Eu
2
Ce
2
O
7
were synthesized via solid-state reactions between Eu
2
O
3
and (NH
4
)
2
Ce(NO
3
)
6
raw materials at stoichiometric 1:1 Eu/Ce molar ratio at 800 °C (
S
1
), 900 °C (S
2
), 1000 °C (S
3
) for 8 h and 1000 °C for 10 h (S
4
). The synthesized materials were characterized by powder X-ray diffraction (PXRD) technique. Structural analyses were performed by
FullProf
program employing profile matching with constant scale factors. The results showed that the patterns had a main Eu
2
Ce
2
O
7
structure with a space group of
Fm
3
¯
m
. FESEM images showed that the synthesized Eu
2
Ce
2
O
7
particles had mono-shaped sphere morphologies. Ultraviolet–visible spectra showed that the nanostructured Eu
2
Ce
2
O
7
powders possessed strong light absorption properties in the ultraviolet–visible light region. The direct optical band gap energies were 3.08 eV (S
1
), 3.05 eV (S
2
), 2.91 eV (S
3
) and 2.74 eV (S
4
). Photocatalytic performance of the synthesized nanomaterials was investigated for the degradation of pollutant Malachite Green (4-{[4-(dimethylamino)phenyl](phenyl)methylidene}-N'N-dimethylcyclohexa-25-dien-1-iminium chloride) (MG) in aqueous solution under solar light condition. The optimum conditions were modeled and obtained by design expert software for S
1
which were 0.4 ml H
2
O
2
, 20 mg catalyst and 60 min for the removal of 60 ml of 50 ppm MG solutions. The degradation yield in these conditions was 93% for (S
1
).</description><subject>Applied and Technical Physics</subject><subject>Aqueous solutions</subject><subject>Atomic</subject><subject>Cerium ammonium nitrate</subject><subject>Chemical synthesis</subject><subject>Degradation</subject><subject>Electromagnetic absorption</subject><subject>Europium compounds</subject><subject>Hydrogen peroxide</subject><subject>Malachite green</subject><subject>Molecular</subject><subject>Morphology</subject><subject>Nanomaterials</subject><subject>Nanostructure</subject><subject>Natural lighting</subject><subject>Optical and Plasma Physics</subject><subject>Optical properties</subject><subject>Photocatalysis</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Pollutants</subject><subject>Quantum Physics</subject><subject>Raw materials</subject><subject>Research Article</subject><subject>Solid state</subject><subject>Ultraviolet spectra</subject><subject>X ray powder diffraction</subject><issn>0369-8203</issn><issn>2250-1762</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kcFq3DAQhkVpoEuSF-hJ0Et7cCNLtmwdy3azCew2S7c9G608Xit4pa0kh7pv2LfKtC70FoE0MPzfP2J-Qt7m7GPOWHUTC8ZyljGOl0lVZdUrsuC8ZFleSf6aLJiQKqs5E2_IdYyPDE9ZKS6LBfm9-nmGYE_gkh6GiX6GaI8OWvpFpzHogW7ssU_03rWjwe6u98kbjdopWUN3EDofTtoZoL5DxvmYwmgQRfFq5EvgDxXdTy71aPwLm4eJanqrjR2A7v1gW7pPOgHdQup9S62jX-Hkn3AyGq7ckw3ezb-jOz8MY9Iu0a0etOktYusA4Oj77frDFbno9BDh-l-9JN9vV9-Wd9nmYX2__LTJjMhVyoqykLpVoi5zaQQweZDKiFrnULXi0GmTA76yBsXattNcGlUXdSc7rQTH7YpL8m72PQf_Y4SYmkc_BocjG14ooapS1BJVfFaZ4GMM0DVn3LIOU5Oz5k9qzZxag6k1f1NrKoTEDEUUuyOE_9YvUM_VS52k</recordid><startdate>20210301</startdate><enddate>20210301</enddate><creator>Dolatalizadeh, Mina</creator><creator>Behzad, Mahdi</creator><creator>Khademinia, Shahin</creator><creator>Arab, Ali</creator><general>Springer India</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0001-5957-0778</orcidid></search><sort><creationdate>20210301</creationdate><title>Experimentally Designed Natural Light Induced Photocatalytic Performance of Nanostructured Eu2Ce2O7 Synthesized by a Facile Solid State Method in Removal of Environmental Pollutant Malachite Green (MG)</title><author>Dolatalizadeh, Mina ; Behzad, Mahdi ; Khademinia, Shahin ; Arab, Ali</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-4546ad938516c3e06b69c38a1e7d3bfac1ebfa68e90ddfa26c9848f6fa9320693</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Applied and Technical Physics</topic><topic>Aqueous solutions</topic><topic>Atomic</topic><topic>Cerium ammonium nitrate</topic><topic>Chemical synthesis</topic><topic>Degradation</topic><topic>Electromagnetic absorption</topic><topic>Europium compounds</topic><topic>Hydrogen peroxide</topic><topic>Malachite green</topic><topic>Molecular</topic><topic>Morphology</topic><topic>Nanomaterials</topic><topic>Nanostructure</topic><topic>Natural lighting</topic><topic>Optical and Plasma Physics</topic><topic>Optical properties</topic><topic>Photocatalysis</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Pollutants</topic><topic>Quantum Physics</topic><topic>Raw materials</topic><topic>Research Article</topic><topic>Solid state</topic><topic>Ultraviolet spectra</topic><topic>X ray powder diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dolatalizadeh, Mina</creatorcontrib><creatorcontrib>Behzad, Mahdi</creatorcontrib><creatorcontrib>Khademinia, Shahin</creatorcontrib><creatorcontrib>Arab, Ali</creatorcontrib><collection>CrossRef</collection><jtitle>Proceedings of the National Academy of Sciences, India, Section A, physical sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dolatalizadeh, Mina</au><au>Behzad, Mahdi</au><au>Khademinia, Shahin</au><au>Arab, Ali</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Experimentally Designed Natural Light Induced Photocatalytic Performance of Nanostructured Eu2Ce2O7 Synthesized by a Facile Solid State Method in Removal of Environmental Pollutant Malachite Green (MG)</atitle><jtitle>Proceedings of the National Academy of Sciences, India, Section A, physical sciences</jtitle><stitle>Proc. Natl. Acad. Sci., India, Sect. A Phys. Sci</stitle><date>2021-03-01</date><risdate>2021</risdate><volume>91</volume><issue>1</issue><spage>9</spage><epage>20</epage><pages>9-20</pages><issn>0369-8203</issn><eissn>2250-1762</eissn><abstract>Nanopowders of Eu
2
Ce
2
O
7
were synthesized via solid-state reactions between Eu
2
O
3
and (NH
4
)
2
Ce(NO
3
)
6
raw materials at stoichiometric 1:1 Eu/Ce molar ratio at 800 °C (
S
1
), 900 °C (S
2
), 1000 °C (S
3
) for 8 h and 1000 °C for 10 h (S
4
). The synthesized materials were characterized by powder X-ray diffraction (PXRD) technique. Structural analyses were performed by
FullProf
program employing profile matching with constant scale factors. The results showed that the patterns had a main Eu
2
Ce
2
O
7
structure with a space group of
Fm
3
¯
m
. FESEM images showed that the synthesized Eu
2
Ce
2
O
7
particles had mono-shaped sphere morphologies. Ultraviolet–visible spectra showed that the nanostructured Eu
2
Ce
2
O
7
powders possessed strong light absorption properties in the ultraviolet–visible light region. The direct optical band gap energies were 3.08 eV (S
1
), 3.05 eV (S
2
), 2.91 eV (S
3
) and 2.74 eV (S
4
). Photocatalytic performance of the synthesized nanomaterials was investigated for the degradation of pollutant Malachite Green (4-{[4-(dimethylamino)phenyl](phenyl)methylidene}-N'N-dimethylcyclohexa-25-dien-1-iminium chloride) (MG) in aqueous solution under solar light condition. The optimum conditions were modeled and obtained by design expert software for S
1
which were 0.4 ml H
2
O
2
, 20 mg catalyst and 60 min for the removal of 60 ml of 50 ppm MG solutions. The degradation yield in these conditions was 93% for (S
1
).</abstract><cop>New Delhi</cop><pub>Springer India</pub><doi>10.1007/s40010-020-00697-7</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0001-5957-0778</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0369-8203 |
| ispartof | Proceedings of the National Academy of Sciences, India, Section A, physical sciences, 2021-03, Vol.91 (1), p.9-20 |
| issn | 0369-8203 2250-1762 |
| language | eng |
| recordid | cdi_proquest_journals_2493975386 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Applied and Technical Physics Aqueous solutions Atomic Cerium ammonium nitrate Chemical synthesis Degradation Electromagnetic absorption Europium compounds Hydrogen peroxide Malachite green Molecular Morphology Nanomaterials Nanostructure Natural lighting Optical and Plasma Physics Optical properties Photocatalysis Physics Physics and Astronomy Pollutants Quantum Physics Raw materials Research Article Solid state Ultraviolet spectra X ray powder diffraction |
| title | Experimentally Designed Natural Light Induced Photocatalytic Performance of Nanostructured Eu2Ce2O7 Synthesized by a Facile Solid State Method in Removal of Environmental Pollutant Malachite Green (MG) |
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