Reactive hypersaline route: One-pot synthesis of porous photoactive nanocomposites
Autor: | Nina Fechler, Giuliana Magnacca, Silvia Tabasso, Menny Shalom, Roberto Nisticò, Thomas Jordan |
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Přispěvatelé: | Nistico', R, Tabasso, S, Magnacca, G, Jordan, T, Shalom, M, Fechler, N |
Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
CHIM/03 - CHIMICA GENERALE ED INORGANICA
One-pot synthesis Salt (chemistry) Nanoparticle 02 engineering and technology 010402 general chemistry Sodium thiocyanate 01 natural sciences chemistry.chemical_compound Porous material porous nanocomposite one-pot synthesis photoactivity titania sodium thiocyanate Photodegradation one-pot synthesis Electrochemistry Rhodamine B Organic chemistry titania General Materials Science Porous nanocomposite Spectroscopy chemistry.chemical_classification Nanocomposite Surfaces and Interfaces 021001 nanoscience & nanotechnology Condensed Matter Physics Model compound 0104 chemical sciences Photodegradation rate Aqueous media chemistry Chemical engineering Shaped nanoparticle Titanium dioxide One-pot synthesi Facile synthesi 0210 nano-technology Porous medium photoactivity |
Zdroj: | Langmuir |
Popis: | Herein, porous photoactive nanocomposites are prepared by a simple one-pot synthesis approach using a salt and aqueous media. Within this reactive hypersaline route, the salt not only serves in the structuring of the composite but also becomes an integral active part of it. Here, the addition of sodium thiocyanate to a titania precursor guides, on the one hand, the formation of needle-shaped nanoparticles and, on the other hand, forms yellow compound isoperthiocyanic acid, which is homogeneously incorporated into the porous nanocomposite. Compared to a pure titania reference, this material reveals a 7-fold-increased photodegradation rate of Rhodamine B as a model compound. This reveals the reactive hypersaline route to be a promising and facile synthesis route toward photoactive porous materials. |
Databáze: | OpenAIRE |
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