Preservation of the photocatalytic activity of TiO2 by EDTA in the reductive transformation of Cr(VI). Studies by Time Resolved Microwave Conductivity.
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| Title: | Preservation of the photocatalytic activity of TiO |
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| Authors: | Meichtry, Jorge M.1,2, Colbeau-Justin, Christophe3,4, Custo, Graciela1, Litter, Marta I.1,2,5 litter@cnea.gov.ar |
| Source: | Catalysis Today. Apr2014, Vol. 224, p236-243. 8p. |
| Subjects: | Photocatalysis, Titanium oxides, Ethylenediaminetetraacetic acid, Chromium ions, Time-resolved microwave conductivity, Photochemistry |
| Abstract: | Highlights: [•] P25 is deactivated in Cr(VI) photocatalytic reduction in the absence of EDTA. [•] EDTA preserves the P25 photocatalytic activity in the Cr(VI) reduction. [•] Cr(III) soluble complexes prevent Cr(III) deposition onto the TiO2 surface. [•] Activity preservation can be a general behavior of reducing oligocarboxylic acids. [•] TRMC measurements confirm the photocatalytic results. [Copyright &y& Elsevier] |
| Copyright of Catalysis Today is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 94577736 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Preservation of the photocatalytic activity of TiO<subscript>2</subscript> by EDTA in the reductive transformation of Cr(VI). Studies by Time Resolved Microwave Conductivity. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Meichtry%2C+Jorge+M%2E%22">Meichtry, Jorge M.</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Colbeau-Justin%2C+Christophe%22">Colbeau-Justin, Christophe</searchLink><relatesTo>3,4</relatesTo><br /><searchLink fieldCode="AR" term="%22Custo%2C+Graciela%22">Custo, Graciela</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Litter%2C+Marta+I%2E%22">Litter, Marta I.</searchLink><relatesTo>1,2,5</relatesTo><i> litter@cnea.gov.ar</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Catalysis+Today%22">Catalysis Today</searchLink>. Apr2014, Vol. 224, p236-243. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Photocatalysis%22">Photocatalysis</searchLink><br /><searchLink fieldCode="DE" term="%22Titanium+oxides%22">Titanium oxides</searchLink><br /><searchLink fieldCode="DE" term="%22Ethylenediaminetetraacetic+acid%22">Ethylenediaminetetraacetic acid</searchLink><br /><searchLink fieldCode="DE" term="%22Chromium+ions%22">Chromium ions</searchLink><br /><searchLink fieldCode="DE" term="%22Time-resolved+microwave+conductivity%22">Time-resolved microwave conductivity</searchLink><br /><searchLink fieldCode="DE" term="%22Photochemistry%22">Photochemistry</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Highlights: [•] P25 is deactivated in Cr(VI) photocatalytic reduction in the absence of EDTA. [•] EDTA preserves the P25 photocatalytic activity in the Cr(VI) reduction. [•] Cr(III) soluble complexes prevent Cr(III) deposition onto the TiO2 surface. [•] Activity preservation can be a general behavior of reducing oligocarboxylic acids. [•] TRMC measurements confirm the photocatalytic results. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Catalysis Today is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.cattod.2013.10.021 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 236 Subjects: – SubjectFull: Photocatalysis Type: general – SubjectFull: Titanium oxides Type: general – SubjectFull: Ethylenediaminetetraacetic acid Type: general – SubjectFull: Chromium ions Type: general – SubjectFull: Time-resolved microwave conductivity Type: general – SubjectFull: Photochemistry Type: general Titles: – TitleFull: Preservation of the photocatalytic activity of TiO2 by EDTA in the reductive transformation of Cr(VI). Studies by Time Resolved Microwave Conductivity. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Meichtry, Jorge M. – PersonEntity: Name: NameFull: Colbeau-Justin, Christophe – PersonEntity: Name: NameFull: Custo, Graciela – PersonEntity: Name: NameFull: Litter, Marta I. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 04 Text: Apr2014 Type: published Y: 2014 Identifiers: – Type: issn-print Value: 09205861 Numbering: – Type: volume Value: 224 Titles: – TitleFull: Catalysis Today Type: main |
| ResultId | 1 |
