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Photochemical synthesis of nano- and micro-crystalline particles in aqueous solutions
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SYSNO ASEP 0507926 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Photochemical synthesis of nano- and micro-crystalline particles in aqueous solutions Author(s) Bárta, Jan (FZU-D) ORCID
Procházková, Lenka (FZU-D)
Vaněček, V. (CZ)
Kuzár, M. (CZ)
Nikl, Martin (FZU-D) RID, ORCID, SAI
Čuba, V. (CZ)Number of authors 6 Source Title Applied Surface Science. - : Elsevier - ISSN 0169-4332
Roč. 479, Jun (2019), s. 506-511Number of pages 6 s. Language eng - English Country NL - Netherlands Keywords photochemistry ; UV light ; nanoparticle synthesis ; metal oxide Subject RIV CH - Nuclear ; Quantum Chemistry OECD category Inorganic and nuclear chemistry R&D Projects GA17-06479S GA ČR - Czech Science Foundation (CSF) Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000464931800061 EID SCOPUS 85061622957 DOI 10.1016/j.apsusc.2019.02.087 Annotation UV irradiation of aqueous solutions containing various metal ions (Ag, Rh, Cu, Pb, Ba, …) and sensitizers was performed in order to synthesize a large variety of solid nano- or microcrystalline materials in the irradiated solutions and illustrate the chemical and photochemical reactions leading to their formation. Acetone was shown to be a very effective sensitizer and photoreducing agent when coupled with propan-2-ol, whereas formate HCOO– was introduced either mainly as a reducing agent in deaerated solution or as a source of nascent CO2 in the presence of air. It was shown that UV irradiation allows for the preparation of a wide variety of inorganic materials. Moreover, reactions mechanisms discussed may occur during Laser Ablation in Liquid processes. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2020 Electronic address https://doi.org/10.1016/j.apsusc.2019.02.087
Number of the records: 1