Enhancing Photocatalytic Activity of Polymorphic Titania Nanoparticles by NMP Solvent-based Ambient Condition Process
Solvent-based ambient condition sol (SACS) process with N -methylpyrrolidone (NMP) as the solvent, is a post-treatment technique utilized to modify polymorphic titania nanoparticles prepared by a water-based ambient condition sol process. All samples were characterized by X-ray diffraction, N 2 phys...
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| Veröffentlicht in: | Catalysis letters 2008-07, Vol.123 (3-4), p.173-180 |
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| creator | Kaewgun, Sujaree Nolph, Christopher A. Lee, Burtrand I. |
| description | Solvent-based ambient condition sol (SACS) process with
N
-methylpyrrolidone (NMP) as the solvent, is a post-treatment technique utilized to modify polymorphic titania nanoparticles prepared by a water-based ambient condition sol process. All samples were characterized by X-ray diffraction, N
2
physisorption, CHNS analysis, UV–vis absorption spectrophotometry, FT-IR, and TEM and compared to a commercial reference titania product, Degussa P25. Photocatalytic activity, evaluated by the degradation of methyl orange under ultraviolet (UV) and visible light (VL), showed that SACS, with NMP as the solvent, is a powerful treatment to enhance TiO
2
photocatalytic activity by minimizing lattice hydroxyls and doping titania samples with nitrogen. |
| doi_str_mv | 10.1007/s10562-008-9490-9 |
| format | Article |
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N
-methylpyrrolidone (NMP) as the solvent, is a post-treatment technique utilized to modify polymorphic titania nanoparticles prepared by a water-based ambient condition sol process. All samples were characterized by X-ray diffraction, N
2
physisorption, CHNS analysis, UV–vis absorption spectrophotometry, FT-IR, and TEM and compared to a commercial reference titania product, Degussa P25. Photocatalytic activity, evaluated by the degradation of methyl orange under ultraviolet (UV) and visible light (VL), showed that SACS, with NMP as the solvent, is a powerful treatment to enhance TiO
2
photocatalytic activity by minimizing lattice hydroxyls and doping titania samples with nitrogen.</description><identifier>ISSN: 1011-372X</identifier><identifier>EISSN: 1572-879X</identifier><identifier>DOI: 10.1007/s10562-008-9490-9</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Catalysis ; Catalytic activity ; Chemistry ; Chemistry and Materials Science ; Colloidal state and disperse state ; Dyes ; Exact sciences and technology ; General and physical chemistry ; Industrial Chemistry/Chemical Engineering ; Nanoparticles ; Nitrogen ; Organometallic Chemistry ; Photocatalysis ; Photochemistry ; Physical and chemical studies. Granulometry. Electrokinetic phenomena ; Physical Chemistry ; Physical chemistry of induced reactions (with radiations, particles and ultrasonics) ; Solvents ; Spectrophotometry ; Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry ; Titanium dioxide ; X-ray diffraction</subject><ispartof>Catalysis letters, 2008-07, Vol.123 (3-4), p.173-180</ispartof><rights>Springer Science+Business Media, LLC 2008</rights><rights>2008 INIST-CNRS</rights><rights>Catalysis Letters is a copyright of Springer, (2008). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c346t-514796d4d71c421145aed1624bc101e4bbc6743da31f934987f184b79fc39b343</citedby><cites>FETCH-LOGICAL-c346t-514796d4d71c421145aed1624bc101e4bbc6743da31f934987f184b79fc39b343</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10562-008-9490-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10562-008-9490-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20502666$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kaewgun, Sujaree</creatorcontrib><creatorcontrib>Nolph, Christopher A.</creatorcontrib><creatorcontrib>Lee, Burtrand I.</creatorcontrib><title>Enhancing Photocatalytic Activity of Polymorphic Titania Nanoparticles by NMP Solvent-based Ambient Condition Process</title><title>Catalysis letters</title><addtitle>Catal Lett</addtitle><description>Solvent-based ambient condition sol (SACS) process with
N
-methylpyrrolidone (NMP) as the solvent, is a post-treatment technique utilized to modify polymorphic titania nanoparticles prepared by a water-based ambient condition sol process. All samples were characterized by X-ray diffraction, N
2
physisorption, CHNS analysis, UV–vis absorption spectrophotometry, FT-IR, and TEM and compared to a commercial reference titania product, Degussa P25. Photocatalytic activity, evaluated by the degradation of methyl orange under ultraviolet (UV) and visible light (VL), showed that SACS, with NMP as the solvent, is a powerful treatment to enhance TiO
2
photocatalytic activity by minimizing lattice hydroxyls and doping titania samples with nitrogen.</description><subject>Catalysis</subject><subject>Catalytic activity</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Colloidal state and disperse state</subject><subject>Dyes</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Nanoparticles</subject><subject>Nitrogen</subject><subject>Organometallic Chemistry</subject><subject>Photocatalysis</subject><subject>Photochemistry</subject><subject>Physical and chemical studies. Granulometry. Electrokinetic phenomena</subject><subject>Physical Chemistry</subject><subject>Physical chemistry of induced reactions (with radiations, particles and ultrasonics)</subject><subject>Solvents</subject><subject>Spectrophotometry</subject><subject>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</subject><subject>Titanium dioxide</subject><subject>X-ray diffraction</subject><issn>1011-372X</issn><issn>1572-879X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kMtKAzEUhgdR8PoA7gLiMpqTyUwmy1K8gZeCFboLmUzGRqZJTVJh3t6Uiq5c5fadP-d8RXEO5AoI4dcRSFVTTEiDBRMEi73iCCpOccPFYj_vCQAuOV0cFscxfhBCBAdxVGxu3FI5bd07mi198lolNYzJajTRyX7ZNCLfo5kfxpUP62W-n9uknFXoWTm_ViGjg4moHdHz0wy9-uHLuIRbFU2HJqvW5hOaetfZZL1Ds-C1ifG0OOjVEM3Zz3pSvN3ezKf3-PHl7mE6ecS6ZHXCFTAu6o51HDSjAKxSpoOaslbneQxrW11zVnaqhF6UTDS8h4a1XPS6FG3JypPiYpe7Dv5zY2KSH34TXP5SUlo1ghFomkzBjtLBxxhML9fBrlQYJRC5tSt3dmW2K7d2pcg1lz_JKmo19GErMf4WUlIRWtd15uiOi_nJvZvw18H_4d9uD4qn</recordid><startdate>20080701</startdate><enddate>20080701</enddate><creator>Kaewgun, Sujaree</creator><creator>Nolph, Christopher A.</creator><creator>Lee, Burtrand I.</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20080701</creationdate><title>Enhancing Photocatalytic Activity of Polymorphic Titania Nanoparticles by NMP Solvent-based Ambient Condition Process</title><author>Kaewgun, Sujaree ; Nolph, Christopher A. ; Lee, Burtrand I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c346t-514796d4d71c421145aed1624bc101e4bbc6743da31f934987f184b79fc39b343</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Catalysis</topic><topic>Catalytic activity</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Colloidal state and disperse state</topic><topic>Dyes</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Nanoparticles</topic><topic>Nitrogen</topic><topic>Organometallic Chemistry</topic><topic>Photocatalysis</topic><topic>Photochemistry</topic><topic>Physical and chemical studies. Granulometry. Electrokinetic phenomena</topic><topic>Physical Chemistry</topic><topic>Physical chemistry of induced reactions (with radiations, particles and ultrasonics)</topic><topic>Solvents</topic><topic>Spectrophotometry</topic><topic>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</topic><topic>Titanium dioxide</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kaewgun, Sujaree</creatorcontrib><creatorcontrib>Nolph, Christopher A.</creatorcontrib><creatorcontrib>Lee, Burtrand I.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Catalysis letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kaewgun, Sujaree</au><au>Nolph, Christopher A.</au><au>Lee, Burtrand I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhancing Photocatalytic Activity of Polymorphic Titania Nanoparticles by NMP Solvent-based Ambient Condition Process</atitle><jtitle>Catalysis letters</jtitle><stitle>Catal Lett</stitle><date>2008-07-01</date><risdate>2008</risdate><volume>123</volume><issue>3-4</issue><spage>173</spage><epage>180</epage><pages>173-180</pages><issn>1011-372X</issn><eissn>1572-879X</eissn><abstract>Solvent-based ambient condition sol (SACS) process with
N
-methylpyrrolidone (NMP) as the solvent, is a post-treatment technique utilized to modify polymorphic titania nanoparticles prepared by a water-based ambient condition sol process. All samples were characterized by X-ray diffraction, N
2
physisorption, CHNS analysis, UV–vis absorption spectrophotometry, FT-IR, and TEM and compared to a commercial reference titania product, Degussa P25. Photocatalytic activity, evaluated by the degradation of methyl orange under ultraviolet (UV) and visible light (VL), showed that SACS, with NMP as the solvent, is a powerful treatment to enhance TiO
2
photocatalytic activity by minimizing lattice hydroxyls and doping titania samples with nitrogen.</abstract><cop>Boston</cop><pub>Springer US</pub><doi>10.1007/s10562-008-9490-9</doi><tpages>8</tpages></addata></record> |
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| subjects | Catalysis Catalytic activity Chemistry Chemistry and Materials Science Colloidal state and disperse state Dyes Exact sciences and technology General and physical chemistry Industrial Chemistry/Chemical Engineering Nanoparticles Nitrogen Organometallic Chemistry Photocatalysis Photochemistry Physical and chemical studies. Granulometry. Electrokinetic phenomena Physical Chemistry Physical chemistry of induced reactions (with radiations, particles and ultrasonics) Solvents Spectrophotometry Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Titanium dioxide X-ray diffraction |
| title | Enhancing Photocatalytic Activity of Polymorphic Titania Nanoparticles by NMP Solvent-based Ambient Condition Process |
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