Number of the records: 1
Sonochemical-assisted synthesis of α‑Fe.sub.2./sub.O.sub.3./sub. nanoparticles and their photocatalytic activity toward methylene blue and methyl orange dyes
- 1.
SYSNO ASEP 0560301 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Sonochemical-assisted synthesis of α‑Fe2O3 nanoparticles and their photocatalytic activity toward methylene blue and methyl orange dyes Author(s) Solanki, R. (IN)
Jarošová, Markéta (FZU-D) RID, ORCID
Al-Azzawi, W.K. (IQ)
Machek, Pavel (FZU-D) RID, ORCID, SAI
Alsultany, F.H. (IQ)
Khalaji, A.D. (IR)
Al Mashhadani, Z.I. (IQ)Number of authors 7 Article number 741 Source Title Applied Physics A - Materials Science & Processing. - : Springer - ISSN 0947-8396
Roč. 128, č. 9 (2022)Number of pages 9 s. Language eng - English Country DE - Germany Keywords spherical α-Fe2O3 nanoparticles ; photocatalytic activity ; photodegradation ; dyes Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) R&D Projects EF16_019/0000760 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000836233800004 EID SCOPUS 85135538486 DOI 10.1007/s00339-022-05826-0 Annotation In this work, a facile and low-cost sonochemical-assisted route accompanied by calcination is used for the synthesis of α‑Fe2O3 nanoparticles using Fe(NO3)3.9H2O as iron precursor, oxalic acid and polyvinyl pyrrolidone (PVP) as fuel and surfactant. The as-synthesized α‑Fe2O3 nanoparticles were characterized using Fourier transform infrared (FT-IR) spectroscopy, X-ray powder diffraction (XRD), vibrating sample magnetometer (VSM) and transmission electron microscope (TEM) and the results confirmed the preparation of single phase of rhombohedral α‑Fe2O3 nanoparticles with quasi-spherical shapes and ferromagnetic properties.
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2023 Electronic address https://doi.org/10.1007/s00339-022-05826-0
Number of the records: 1