Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Laura Ursu"'
Autor:
Helmina Ardeleanu, Gabriel Ababei, Marian Grigoras, Laura Ursu, Nicoleta Melniciuc-Puica, Iordana Astefanoaei, Daniela Pricop, Nicoleta Lupu, Dorina Creanga
Publikováno v:
Crystals, Vol 13, Iss 7, p 1058 (2023)
Among the modern oncological therapies, one of the most promising is based on tumor hyperthermia with magnetic nanoparticles resulting from the crystallization of iron and cobalt oxides. We synthesized core–shell magnetic nanoparticles of perchlora
Externí odkaz:
https://doaj.org/article/9ad840b4350c4adf80b3b28374cde0da
Autor:
Petronela Pascariu, Dimitra Vernardou, Mirela Petruta Suchea, Anton Airinei, Laura Ursu, Stefan Bucur, Ioan Valentin Tudose, Octavian Narcis Ionescu, Emmanouel Koudoumas
Publikováno v:
Materials & Design, Vol 182, Iss , Pp - (2019)
Polythiophene/nickel nanocomposites were synthesized by the electrochemical oxidative polymerization of thiophene in the presence of nickel nanoparticles. The nanocomposites were characterized by scanning electron microscopy, energy dispersive X-ray
Externí odkaz:
https://doaj.org/article/ce664d17e40a4fea816ef4c59eee3e23
Autor:
Laura Ursu
Publikováno v:
Memoirs of the Scientific Sections of the Romanian Academy, Vol XXXVI, Pp 7-16 (2013)
Core and layer polymer characterization of magnetite nanoparticles (NPs) surface-functionalized with poly(amidehydroxyurethane) (PAmHU), obtained by a new electrochemical synthesis route is presented. The core magnetic properties were investigated by
Externí odkaz:
https://doaj.org/article/b823f4d7d2ad4f4588b51d80b7055e34
Autor:
Narcisa Marangoci, Rodinel Ardeleanu, Laura Ursu, Constanta Ibanescu, Maricel Danu, Mariana Pinteala, Bogdan C. Simionescu
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 8, Iss 1, Pp 1610-1618 (2012)
An ionic liquid based on polydimethylsiloxane with imidazolium salt brushes was synthesized as a good solvent for β-cyclodextrin-polydimethylsiloxane rotaxane. As expected the PDMS-Im/Br ionic liquid had a liquid-like non-Newtonian behavior with rhe
Externí odkaz:
https://doaj.org/article/ba9e0d9c15524b2e86944e1d621a7c7c
Autor:
Monica-Cornelia Sardaru, Irina Rosca, Cristian Ursu, Ioan-Andrei Dascalu, Elena-Laura Ursu, Simona Morariu, Alexandru Rotaru
Publikováno v:
ACS Omega, Vol 9, Iss 14, Pp 15833-15844 (2024)
Externí odkaz:
https://doaj.org/article/c81defa29ef244468944c0c603b2b9f5
Autor:
Monica-Cornelia Sardaru, Simona Morariu, Oana-Elena Carp, Elena-Laura Ursu, Alexandru Rotaru, Mihail Barboiu
Publikováno v:
Chemical Communications. 59:3134-3137
Hybrid dextran–G-quartet dynamers produces tunable biocompatible three-dimensional thixotropic hydrogels, able to support cell growth.
Autor:
Ben Daly, A., Craciun, D., Laura Ursu, E., Lemaître, A., Maaref, M.A., Iacomi, F., Vasile, B.S., Craciun, V.
Publikováno v:
In Superlattices and Microstructures October 2017 110:1-9
Publikováno v:
Cellulose Chemistry and Technology. 56:767-776
The paper presents the synthesis of chitosan oligomers with different polymerization degrees (PD) by chitosan depolymerization in the presence of nitrous acid, aiming to study the correlation between their polymerization degree and their properties.
Autor:
Creanga, Helmina Ardeleanu, Gabriel Ababei, Marian Grigoras, Laura Ursu, Nicoleta Melniciuc-Puica, Iordana Astefanoaei, Daniela Pricop, Nicoleta Lupu, Dorina
Publikováno v:
Crystals; Volume 13; Issue 7; Pages: 1058
Among the modern oncological therapies, one of the most promising is based on tumor hyperthermia with magnetic nanoparticles resulting from the crystallization of iron and cobalt oxides. We synthesized core–shell magnetic nanoparticles of perchlora
Autor:
Nicusor Fifere, Anton Airinei, Mihai Asandulesa, Aurelian Rotaru, Elena Laura Ursu, Florica Doroftei
Publikováno v:
International Journal of Molecular Sciences; Volume 23; Issue 22; Pages: 13883
Dielectric, magnetic and Raman measurements of cerium oxide nanoparticles obtained by the precipitation method are discussed. Morphological study was performed by scanning electron microscopy, confirming the formation of nanoparticles of 5–27 nm. T