Catalytic activity of MnO x /WO 3 nanoparticles: synthesis, structure characterization and oxidative degradation of methylene blue
MnO x /WO 3 nanoparticles were synthesized by an impregnation method and the physicochemical properties of compounds were characterized by atomic absorption spectroscopy (AAS), energy dispersive X-ray analysis (EDX), X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electr...
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| Veröffentlicht in: | New journal of chemistry 2014, Vol.38 (3), p.1250-1255 |
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| container_end_page | 1255 |
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| container_issue | 3 |
| container_start_page | 1250 |
| container_title | New journal of chemistry |
| container_volume | 38 |
| creator | Amini, Mojtaba Pourbadiei, Behzad Ruberu, T. Purnima A. Woo, L. Keith |
| description | MnO
x
/WO
3
nanoparticles were synthesized by an impregnation method and the physicochemical properties of compounds were characterized by atomic absorption spectroscopy (AAS), energy dispersive X-ray analysis (EDX), X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The catalytic degradation of an organic dye, methylene blue, in the presence of nano-MnO
x
supported on WO
3
as a catalyst and hydrogen peroxide, H
2
O
2
, as the oxidant has been studied at room temperature in water. The effects of oxidant amount, catalyst composition and an OH-radical scavenging agent on the degree of decomposition of MB dye were also studied. |
| doi_str_mv | 10.1039/C3NJ01563G |
| format | Article |
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x
/WO
3
nanoparticles were synthesized by an impregnation method and the physicochemical properties of compounds were characterized by atomic absorption spectroscopy (AAS), energy dispersive X-ray analysis (EDX), X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The catalytic degradation of an organic dye, methylene blue, in the presence of nano-MnO
x
supported on WO
3
as a catalyst and hydrogen peroxide, H
2
O
2
, as the oxidant has been studied at room temperature in water. The effects of oxidant amount, catalyst composition and an OH-radical scavenging agent on the degree of decomposition of MB dye were also studied.</description><identifier>ISSN: 1144-0546</identifier><identifier>EISSN: 1369-9261</identifier><identifier>DOI: 10.1039/C3NJ01563G</identifier><language>eng</language><ispartof>New journal of chemistry, 2014, Vol.38 (3), p.1250-1255</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c76G-1d88a1452cce03a35562f7450395de672c65dc4e605f5cf97b22cdb95ce35df43</citedby><cites>FETCH-LOGICAL-c76G-1d88a1452cce03a35562f7450395de672c65dc4e605f5cf97b22cdb95ce35df43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,4021,27921,27922,27923</link.rule.ids></links><search><creatorcontrib>Amini, Mojtaba</creatorcontrib><creatorcontrib>Pourbadiei, Behzad</creatorcontrib><creatorcontrib>Ruberu, T. Purnima A.</creatorcontrib><creatorcontrib>Woo, L. Keith</creatorcontrib><title>Catalytic activity of MnO x /WO 3 nanoparticles: synthesis, structure characterization and oxidative degradation of methylene blue</title><title>New journal of chemistry</title><description>MnO
x
/WO
3
nanoparticles were synthesized by an impregnation method and the physicochemical properties of compounds were characterized by atomic absorption spectroscopy (AAS), energy dispersive X-ray analysis (EDX), X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The catalytic degradation of an organic dye, methylene blue, in the presence of nano-MnO
x
supported on WO
3
as a catalyst and hydrogen peroxide, H
2
O
2
, as the oxidant has been studied at room temperature in water. The effects of oxidant amount, catalyst composition and an OH-radical scavenging agent on the degree of decomposition of MB dye were also studied.</description><issn>1144-0546</issn><issn>1369-9261</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNpFkE9LAzEQxYMoWKsXP8GcxbXJ5s92vcmiVan2UvC4pMnERra7JUlL16Of3BUFTzPDm_eD9wi5ZPSGUV5OKv76TJlUfHZERoyrMitzxY6HnQmRUSnUKTmL8YNSxgrFRuSr0kk3ffIGtEl-71MPnYOXdgEHmLwtgEOr226rw_DSYLyF2LdpjdHHa4gp7EzaBQSz1mHwY_CfOvmuBd1a6A7eDtceweJ70PZXGegbTOu-wRZh1ezwnJw43US8-Jtjsny4X1aP2Xwxe6ru5pkp1CxjdjrVTMjcGKRccylV7gohh9TSoipyo6Q1AhWVThpXFqs8N3ZVSoNcWif4mFz9Yk3oYgzo6m3wGx36mtH6p7z6vzz-Dd4qZEU</recordid><startdate>2014</startdate><enddate>2014</enddate><creator>Amini, Mojtaba</creator><creator>Pourbadiei, Behzad</creator><creator>Ruberu, T. Purnima A.</creator><creator>Woo, L. Keith</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2014</creationdate><title>Catalytic activity of MnO x /WO 3 nanoparticles: synthesis, structure characterization and oxidative degradation of methylene blue</title><author>Amini, Mojtaba ; Pourbadiei, Behzad ; Ruberu, T. Purnima A. ; Woo, L. Keith</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c76G-1d88a1452cce03a35562f7450395de672c65dc4e605f5cf97b22cdb95ce35df43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Amini, Mojtaba</creatorcontrib><creatorcontrib>Pourbadiei, Behzad</creatorcontrib><creatorcontrib>Ruberu, T. Purnima A.</creatorcontrib><creatorcontrib>Woo, L. Keith</creatorcontrib><collection>CrossRef</collection><jtitle>New journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Amini, Mojtaba</au><au>Pourbadiei, Behzad</au><au>Ruberu, T. Purnima A.</au><au>Woo, L. Keith</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Catalytic activity of MnO x /WO 3 nanoparticles: synthesis, structure characterization and oxidative degradation of methylene blue</atitle><jtitle>New journal of chemistry</jtitle><date>2014</date><risdate>2014</risdate><volume>38</volume><issue>3</issue><spage>1250</spage><epage>1255</epage><pages>1250-1255</pages><issn>1144-0546</issn><eissn>1369-9261</eissn><abstract>MnO
x
/WO
3
nanoparticles were synthesized by an impregnation method and the physicochemical properties of compounds were characterized by atomic absorption spectroscopy (AAS), energy dispersive X-ray analysis (EDX), X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The catalytic degradation of an organic dye, methylene blue, in the presence of nano-MnO
x
supported on WO
3
as a catalyst and hydrogen peroxide, H
2
O
2
, as the oxidant has been studied at room temperature in water. The effects of oxidant amount, catalyst composition and an OH-radical scavenging agent on the degree of decomposition of MB dye were also studied.</abstract><doi>10.1039/C3NJ01563G</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1144-0546 |
| ispartof | New journal of chemistry, 2014, Vol.38 (3), p.1250-1255 |
| issn | 1144-0546 1369-9261 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_C3NJ01563G |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | Catalytic activity of MnO x /WO 3 nanoparticles: synthesis, structure characterization and oxidative degradation of methylene blue |
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