Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Daniel Tîmpu"'
Autor:
Aurica P. Chiriac, Mihai Asandulesa, Iuliana Stoica, Nita Tudorachi, Alina Gabriela Rusu, Loredana Elena Nita, Vlad Mihai Chiriac, Daniel Timpu
Publikováno v:
Polymer Testing, Vol 109, Iss , Pp 107555- (2022)
The evaluation of the properties and characteristics of macromolecular compounds is essential, especially from the point of view of the potential uses of the studied compounds. In this regard, poly(ethylene brassylate-co-squaric acid) (PEBSA) copolym
Externí odkaz:
https://doaj.org/article/565da7453586498db90689951fd7828b
Autor:
Luciana Punga, Abderrahman Abbassi, Mihaela Toma, Teodor Alupului, Corneliu Doroftei, Marius Dobromir, Daniel Timpu, Florica Doroftei, Laura Hrostea, George G. Rusu, Abdelati Razouk, Felicia Iacomi
Publikováno v:
Nanomaterials, Vol 12, Iss 16, p 2756 (2022)
Highly transparent thin films with the chemical formula BaSrMgWO6 were deposited by spin coating using a solution of nitrates of Ba, Sr, and Mg and ammonium paratungstate in dimethylformamide with a Ba:Sr:Mg:W ratio = 1:1:1:1. XRD, SEM, EDX, and XPS
Externí odkaz:
https://doaj.org/article/c7856a41439e44398ff3dab1506d7da2
Autor:
Mihail Iacob, Carmen Racles, Codrin Tugui, George Stiubianu, Adrian Bele, Liviu Sacarescu, Daniel Timpu, Maria Cazacu
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 7, Iss 1, Pp 2074-2087 (2016)
Various types, shapes and sizes of iron oxide nanoparticles were obtained depending on the nature of the precursor, preparation method and reaction conditions. The mixed valence trinuclear iron acetate, [Fe2IIIFeIIO(CH3COO)6(H2O)3]·2H2O (FeAc1), μ3
Externí odkaz:
https://doaj.org/article/04557dab6505488bb1f1ce9a8a6d44ff
β-Cyclodextrin as a Functional Excipient Used for Enhancing the Diminazene Aceturate Bioavailability
Autor:
Narcisa Marangoci, Daniel Timpu, Andreia Corciova, Cornelia Mircea, Anca-Roxana Petrovici, Alina Nicolescu, Elena-Laura Ursu, Valentin Nastasa, Andra-Cristina Bostanaru, Mihai Mares, Mihaela Pertea, Mariana Pinteala
Publikováno v:
Pharmaceutics, Vol 11, Iss 6, p 295 (2019)
In this study, we proposed formulations of diminazene aceturate (DA) designed to improve its bioavailability and to maximize the therapeutic index in animals by overcoming the rapid degradation under the acidic pH of the stomach. An important consequ
Externí odkaz:
https://doaj.org/article/33974bfd7c324d04a3076666a2d02b21
Autor:
Carmen Gherasim, Mihai Asandulesa, Nicusor Fifere, Florica Doroftei, Daniel Tîmpu, Anton Airinei
Publikováno v:
Nanomaterials, Vol 14, Iss 9, p 759 (2024)
Polymer nanocomposite films based on poly(vinyl pyrrolidone) incorporated with different amounts of copper oxide (CuO) nanoparticles were prepared by the solution casting technique. The PVP/CuO nanocomposites were analyzed by X-ray diffractometry (XR
Externí odkaz:
https://doaj.org/article/ae642689dfb741579a2511cf9e4c7f86
Publikováno v:
Gels, Vol 8, Iss 7, p 410 (2022)
Novel hydrogels were prepared starting from different cellulose allomorphs (cellulose I, II, and III), through a swelling stage in 8.5% NaOH aqueous solution, followed by freezing at low temperature (−30 °C), for 24 h. After thawing at room temper
Externí odkaz:
https://doaj.org/article/098daca0523346c5912d55d5e9b80ee8
Autor:
Nicusor Fifere, Anton Airinei, Florica Doroftei, Tudor Stefan Ardeleanu, Marius Dobromir, Daniel Tîmpu, Elena-Laura Ursu
Publikováno v:
International Journal of Molecular Sciences; Volume 24; Issue 10; Pages: 8917
Cerium oxide nanoparticles were obtained using aqueous extracts of Chelidonium majus and Viscum album. X-ray diffractometry analysis confirmed the crystalline structure of the synthesized cerium oxide nanoparticles calcined at 600 °C. Scanning elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c3d6fbb17d20bd0bf88533b2ee35bcf
https://doi.org/10.3390/ijms24108917
https://doi.org/10.3390/ijms24108917
Autor:
Marcela-Corina Rosu, Alin-Sebastian Porav, Ioana-Rodica Stănculescu, Crina Socaci, Carmen Gaidău, Alexandru Turza, Alice-Ortansa Mateescu, Daniel Tîmpu, Laura Chirilă
Publikováno v:
The International Conference on Advanced Materials and Systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b7be14b232fc7cf8d134524f10784b1
https://doi.org/10.24264/icams-2018.viii.13
https://doi.org/10.24264/icams-2018.viii.13
Autor:
Adrian Bele, Liyun Yu, Mihaela Dascalu, Daniel Timpu, Liviu Sacarescu, Cristian-Dragos Varganici, Daniela Ionita, Dragos Isac, Ana-Lavinia Vasiliu
Publikováno v:
Polymers, Vol 14, Iss 1, p 211 (2022)
Interpenetrating polymer networks (IPNs) represent an interesting approach for tuning the properties of silicone elastomers due to the possible synergism that may occur between the networks. A new approach is presented, which consists of mixing two s
Externí odkaz:
https://doaj.org/article/61f51325120e47a7ab5f17a735c89176
Autor:
Viorica Muşat, Elena Emanuela Herbei, Elena Maria Anghel, Michael P. M. Jank, Susanne Oertel, Daniel Timpu, Laurenţiu Frangu
Publikováno v:
Gels, Vol 8, Iss 2, p 68 (2022)
Bottom-up approaches in solutions enable the low-temperature preparation of hybrid thin films suitable for printable transparent and flexible electronic devices. We report the obtainment of new transparent PMMA/ZrO2 nanostructured -building blocks (n
Externí odkaz:
https://doaj.org/article/00c46fd4026946418638d5ea547f8882