Study of far infrared optical properties and, photocatalytic activity of ZnO/ZnS hetero-nanocomposite structure
authors Zamiri, R; Tobaldi, DM; Ahangar, HA; Rebelo, A; Seabra, MP; Belsley, MS; Ferreira, JMF
nationality International
journal RSC ADVANCES
keywords HETEROSTRUCTURES; NANOPARTICLES; ZNS; ER
abstract ZnO nanoplates/ZnS nanoparticles as a hetero-nanocomposite structure was prepared by a single pot precipitation method without using any capping ligands or other additives. The morphology of the prepared nanocomposite was studied by scanning electron microscopy (SEM). Optical properties of the prepared samples were studied by UV-visible reflectance and Raman spectroscopy. The FT-IR spectroscopy along with the Kramers-Kronig (k-k) method and classical dispersion theory were utilized to calculate far-infrared optical constants of the prepared samples. The photocatalytic activity of the prepared nanoheterostructure was also assessed in the gas-solid phase, by monitoring the NOx abatement using a white-lamp to re-create an indoor environment.
publisher ROYAL SOC CHEMISTRY
issn 2046-2069
year published 2014
volume 4
issue 67
beginning page 35383
ending page 35389
digital object identifier (doi) 10.1039/c4ra05325g
web of science category Chemistry, Multidisciplinary
subject category Chemistry
unique article identifier WOS:000341288100014
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journal analysis (jcr 2019):
journal impact factor 3.119
5 year journal impact factor 3.098
category normalized journal impact factor percentile 59.04
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