Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ioana Brezestean"'
Autor:
Alexandra-Elisabeta Stamate, Rodica Zăvoianu, Octavian Dumitru Pavel, Ruxandra Birjega, Andreea Matei, Marius Dumitru, Ioana Brezeștean, Mariana Osiac, Ioan-Cezar Marcu
Publikováno v:
Molecules, Vol 26, Iss 20, p 6191 (2021)
Mechanical activation and mechanochemical reactions are the subjects of mechanochemistry, a special branch of chemistry studied intensively since the 19th century. Herein, we comparably describe two synthesis methods used to obtain the following laye
Externí odkaz:
https://doaj.org/article/488fa60f2a4a46859792a2a2cd7ccd99
Autor:
Alexandra Falamas, Denisa Cuibus, Nicoleta Tosa, Ioana Brezestean, Cristina M. Muntean, Karolina Milenko, Elizaveta Vereshchagina, Rebeca Moldovan, Ede Bodoki, Cosmin Farcau
Publikováno v:
Discover Nano. 18
Many promising applications of surface-enhanced Raman scattering (SERS), such as microfluidic SERS and electrochemical (EC)-SERS, require immersion of plasmonic nanostructured films in aqueous media. Correlational investigations of the optical respon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a065312b8dff474a3335210c8f24a89
https://doi.org/10.1186/s11671-023-03851-3
https://doi.org/10.1186/s11671-023-03851-3
Autor:
Adriana Vulcu, Ioana Brezestean
Publikováno v:
Analytical Letters. 56:167-169
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d693920cc87a32e7bb4fce4ee9a06c7
https://doi.org/10.1080/00032719.2022.2084102
https://doi.org/10.1080/00032719.2022.2084102
Autor:
Ioana Brezestean, Sanja Tomšić, Simona Cinta Pinzaru, Vasile Chiş, Fran Nekvapil, Csilla Müller
Publikováno v:
Photochemical & Photobiological Sciences. 18:1933-1944
Although natural exposure to ambient UV radiation in oligotrophic seawater at small depths can reach the levels responsible for cellular damage, the sea urchin Paracentrotus lividus is frequently in such sites, particularly on the southern Adriatic S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0874bb929c1454224f9a47c6a29c9864
https://doi.org/10.1039/c9pp00181f
https://doi.org/10.1039/c9pp00181f
Publikováno v:
Analytical Methods. 11:800-812
The inorganic salt content and microbiological properties of the mineral waters from the old and famous springs of Tarasp in the lower Engadin Valley of the Swiss Alps have been simultaneously assessed using silver nanoparticles and the surface enhan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daecac0b800f2d6df85f664a8a4f5f95
https://doi.org/10.1039/c8ay02580k
https://doi.org/10.1039/c8ay02580k
Publikováno v:
Journal of Molecular Structure. 1250:131608
Fucoxanthin, one of the most abundant carotenoids in brown algae or in unicellular diatoms, plays a crucial role in photosynthetic processes and has a significant contribution to the natural pigments industry and biomedical application as colouring a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::642373a89cf2a52849064068e422e1d7
https://doi.org/10.1016/j.molstruc.2021.131608
https://doi.org/10.1016/j.molstruc.2021.131608
Autor:
Branko Glamuzina, Ioana Brezestean, Daniel Barchewitz, Vasile Chiş, Fran Nekvapil, Simona Cinta Pinzaru
Publikováno v:
Food Chemistry. 242:560-567
The freshness of citrus fruits commonly available in the market was non-destructively assessed by Raman spectroscopy. Intact clementine, mandarin and tangerine species were characterised concerning their carotenoids skin Raman signalling in a time co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9394782819f77737778e6afa8b63c62
https://doi.org/10.1016/j.foodchem.2017.09.105
https://doi.org/10.1016/j.foodchem.2017.09.105
Autor:
Monica M. Venter, Branko Glamuzina, Stijepo Ljubimir, Simona Cinta Pinzaru, Sanja Tomšić, Ioana Brezestean, Csilla Müller
Publikováno v:
RSC Advances. 6:42899-42910
A comprehensive exploratory SERS experiment in conjunction with conventional Raman spectroscopy was conducted to investigate the interface between the silver nanoparticles (AgNPs) and the lightly silicified Cylindrotheca closterium diatoms in vivo bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcb4f92bc972fce302d2537bfeabd3f1
https://doi.org/10.1039/c6ra04255d
https://doi.org/10.1039/c6ra04255d
Publikováno v:
Aerul şi Apa: Componente ale Mediului, Vol 2018, Iss 2018, Pp 3-11 (2018)
Surface waters from hypersaline lakes of Cojocna Balneary Resort, Transylvania, Romania have been investigated in raw form, using Raman spectroscopy techniques. These lakes are usually exposed to high touristic influx mainly in summer months, due to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90af3fa136563dbc849365403e4621b3
https://doi.org/10.24193/awc2018_01
https://doi.org/10.24193/awc2018_01
Autor:
Alexandra-Elisabeta Stamate, Octavian Dumitru Pavel, Rodica Zăvoianu, Ioana Brezeştean, Alexandra Ciorȋță, Ruxandra Bȋrjega, Katja Neubauer, Angela Koeckritz, Ioan-Cezar Marcu
Publikováno v:
Materials, Vol 14, Iss 23, p 7457 (2021)
The combination of layered double hydroxides (LDH) with graphene oxide (GO) enables the formation of nanohybrids with improved properties. This work focuses on the structural and catalytic properties of Ce-containing MgAl LDH-GO composites bearing di
Externí odkaz:
https://doaj.org/article/7ccc0026a33446a8b3e68f055af89863