Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Paulina, Vlazan"'
Publikováno v:
Crystals, Vol 14, Iss 5, p 437 (2024)
Two samples of ZnxMn1−xFe2O4 (x = 0, sample A; and x = 0.4, sample B) were synthesized by the hydrothermal method. From complex impedance measurements in the range 100 Hz–2 MHz and for temperatures T between 30 and 130 °C, the barrier energy bet
Externí odkaz:
https://doaj.org/article/87b2d4b07ade40d7a7321c9f18aead11
Autor:
Paulina Vlazan, Catalin Nicolae Marin, Iosif Malaescu, Gabriela Vlase, Titus Vlase, Maria Poienar, Paula Sfirloaga
Publikováno v:
Applied Sciences, Vol 14, Iss 4, p 1546 (2024)
The synthesis, thermal behavior and electrical properties of a series of undoped and 1% Ga- or Y-doped lanthanum manganite compounds, obtained via the sol–gel technique, are reported. Scanning electron microscopy (SEM/EDX), X-ray diffraction (XRD)
Externí odkaz:
https://doaj.org/article/7040d76c29cf42a08c38e241d0d2ad11
Autor:
Maria Poienar, Paula Svera, Bogdan-Ovidiu Taranu, Catalin Ianasi, Paula Sfirloaga, Gabriel Buse, Philippe Veber, Paulina Vlazan
Publikováno v:
Crystals, Vol 12, Iss 12, p 1803 (2022)
Herein, we present the investigation of catalytical and fluorescence properties for Ni11(HPO3)8(OH)6 materials obtained through a hydrothermal approach. As part of the constant search for new materials that are both cost effective and electrocatalyti
Externí odkaz:
https://doaj.org/article/ef9cd0ef7a4347c4b6cb54426289109d
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 147:11839-11855
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cc7a3920039c117fad620f555313e90
https://doi.org/10.1007/s10973-022-11435-z
https://doi.org/10.1007/s10973-022-11435-z
Autor:
Nina Finčur, Paula Sfîrloagă, Predrag Putnik, Vesna Despotović, Marina Lazarević, Maria Uzelac, Biljana Abramović, Paulina Vlazan, Cătălin Ianăși, Tünde Alapi, Máté Náfrádi, Ivana Maksimović, Marina Putnik-Delić, Daniela Šojić Merkulov
Publikováno v:
Nanomaterials, Vol 11, Iss 1, p 215 (2021)
Pharmaceuticals and pesticides are emerging contaminants problematic in the aquatic environment because of their adverse effects on aquatic life and humans. In order to remove them from water, photocatalysis is one of the most modern technologies to
Externí odkaz:
https://doaj.org/article/264333c7b02148c68b76ca5a1097c4e2
Autor:
Maria, Poienar, Matthias Josef, Gutmann, Gheorghe Lucian, Pascut, Václav, Petříček, Gavin, Stenning, Paulina, Vlazan, Paula, Sfirloaga, Carsten, Paulmann, Martin, Tolkiehn, Pascal, Manuel, Philippe, Veber
Publikováno v:
Materials (Basel, Switzerland). 15(22)
Iron phosphate materials have attracted a lot of attention due to their potential as cathode materials for lithium-ion rechargeable batteries. It has been shown that lithium insertion or extraction depends on the Fe mixed valence and reduction or oxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4a11ac446842e4495141d7a8e15c8bb0
https://pubmed.ncbi.nlm.nih.gov/36431543
https://pubmed.ncbi.nlm.nih.gov/36431543
Autor:
Tatyana Gutul, Emil Rusu, Nadejda Condur, Veaceslav Ursaki, Evgenii Goncearenco, Paulina Vlazan
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 5, Iss 1, Pp 402-406 (2014)
We propose a method for the synthesis of a colloidal ZnO solution with poly(N-vinylpyrrolidone) (PVP) as stabilizer. Stable colloidal solutions with good luminescence properties are obtained by using PVP as stabilizer in the synthesis of ZnO nanopart
Externí odkaz:
https://doaj.org/article/ca9729a473e4499c9166af7d8689b910
Publikováno v:
Surfaces and Interfaces. 39:102881
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af84c121a8fa17d2b8f7b26d2322bfab
https://doi.org/10.1016/j.surfin.2023.102881
https://doi.org/10.1016/j.surfin.2023.102881
Autor:
Paulina Vlazan, Titus Vlase, Paula Sfirloaga, Catalin Nicolae Marin, Gabriela Vlase, Iosif Malaescu
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:1817-1823
Ag-doped LaMnO3 nanoparticles have been synthesized through sol–gel process using citric acid as a chelating agent. Silver effect on physicochemical properties was studied. The physicochemical properties and electrical performance of the obtained m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dac4757aa32848386495ba6497c6d5dc
https://doi.org/10.1007/s10973-020-10095-1
https://doi.org/10.1007/s10973-020-10095-1
Autor:
Maria Poienar, Matthias Josef Gutmann, Gheorghe Lucian Pascut, Václav Petříček, Gavin Stenning, Paulina Vlazan, Paula Sfirloaga, Carsten Paulmann, Martin Tolkiehn, Pascal Manuel, Philippe Veber
Publikováno v:
Materials 15(22), 8059 (2022). doi:10.3390/ma15228059
Materials; Volume 15; Issue 22; Pages: 8059
Materials; Volume 15; Issue 22; Pages: 8059
Materials 15(22), 8059 (2022). doi:10.3390/ma15228059
Iron phosphate materials have attracted a lot of attention due to their potential as cathode materials for lithium-ion rechargeable batteries. It has been shown that lithium insertion or extr
Iron phosphate materials have attracted a lot of attention due to their potential as cathode materials for lithium-ion rechargeable batteries. It has been shown that lithium insertion or extr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6809383b69272fdeb687e1809ecc4da2
https://bib-pubdb1.desy.de/record/491299
https://bib-pubdb1.desy.de/record/491299
