Easy Room Temperature Synthesis of High Surface Area Anatase Nanowires with Different Morphologies

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Abstract: Anatase nanowires were synthesized in solution by using a simple mixing of titanium diisopropoxide bis (acetylacetonate), lactic acid and sodium hydroxide at room temperature. We discuss effects of reaction parameters and post treatment (annealing) on the nanowire morphology, surface area, and crystallinity, as well as the competing morphology directing effects of lactic acid and sodium hydroxide. Then the room temperature nanowires were directly grown onto fluoride doped tin oxide (FTO) glass to form photoanodes. Photoelectrochemical measurements of the different nanowires were performed and compared to conventional nanowires produced by high temperature synthesis. Clearly the nanowires introduced in this work show a significant increase in the maximum photocurrent, compared to classic hydrothermal nanowire layers.

Location: Deutsche Nationalbibliothek Frankfurt am Main

Extent: Online-Ressource

Language: Englisch

Bibliographic citation: Easy Room Temperature Synthesis of High Surface Area Anatase Nanowires with Different Morphologies ; volume:8 ; number:7 ; year:2019 ; pages:817-821 ; extent:5
ChemistryOpen ; 8, Heft 7 (2019), 817-821 (gesamt 5)

Creator: Schneider, Christopher
Liu, Ning
Romeis, Stefan
Peukert, Wolfgang
Schmuki, Patrik

DOI: 10.1002/open.201900013

URN: urn:nbn:de:101:1-2022080807570655031229

Rights: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.

Last update: 15.08.2025, 7:36 AM CEST

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Schneider, Christopher
Liu, Ning
Romeis, Stefan
Peukert, Wolfgang
Schmuki, Patrik

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Easy Room Temperature Synthesis of High Surface Area Anatase Nanowires with Different Morphologies

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Other Objects (12)

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Synthesis of TiO2 with diverse morphologies as supports of manganese catalysts for CO oxidation

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