Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Alexandra Banu"'
Publikováno v:
Metals, Vol 13, Iss 7, p 1294 (2023)
This study presents the influence of different contents of tantalum alloying elements on the mechanical and electrochemical properties of TixTa9Nb8Zr2Ag alloys and their corrosion resistance in a 3% NaCl solution. These alloys exhibit a structure wit
Externí odkaz:
https://doaj.org/article/0a36b668b0cb40108b63bc852fc609e1
Autor:
Andra-Ionela Ghizdareanu, Alexandra Banu, Diana Pasarin, Andreea Ionita (Afilipoaei), Cristian-Andi Nicolae, Augusta Raluca Gabor, Delia Pătroi
Publikováno v:
Polymers, Vol 15, Iss 8, p 1899 (2023)
The objective of this study was to investigate the effects of enzymatic hydrolysis using α-amylase from Bacillus amyloliquefaciens on the mechanical properties of starch-based films. The process parameters of enzymatic hydrolysis and the degree of h
Externí odkaz:
https://doaj.org/article/bf75a0587ef242a4ae2feeffd9b24afa
Autor:
Diana Pasarin, Andra-Ionela Ghizdareanu, Florina Teodorescu, Camelia Rovinaru, Alexandra Banu
Publikováno v:
Fermentation, Vol 9, Iss 3, p 312 (2023)
This study aims to characterize the pectic oligosaccharides (POSs) generated from enzymatically hydrolyzed citrus peel pectin using a selected enzyme. Pectinex Ultra AFP was used to depolymerize citrus peel pectin into POSs. The POSs were analyzed us
Externí odkaz:
https://doaj.org/article/be2ac8567c474bf88d2cf332ce8a5aa5
Autor:
Andra-Ionela Ghizdareanu, Diana Pasarin, Alexandra Banu, Andreea Ionita (Afilipoaei), Cristina Emanuela Enascuta, Alexandru Vlaicu
Publikováno v:
Polymers, Vol 15, Iss 4, p 889 (2023)
Nonbiodegradable food packaging films are made from plastics such as polyethylene and polypropylene, which can take hundreds of years to decompose and create environmental hazards. On the other hand, biodegradable food packaging films are made from r
Externí odkaz:
https://doaj.org/article/12ea3cef0de14d1ca7d8f125cf149498
Autor:
Elena Madalina Mihai, Iuliana Mihalache, Anca-Ionela Istrate, Cristina Antonela Banciu, Cosmin Romanitan, Oana Brincoveanu, Eugenia Tanasa, Alexandra Banu, Lucia Monica Veca
Publikováno v:
Nanomaterials, Vol 12, Iss 24, p 4393 (2022)
The development of highly efficient sunlight-driven photocatalysts has triggered increased attention due to their merit in effluent treatment through a chemically green approach. To this end, we present herein the synthesis and characterization of th
Externí odkaz:
https://doaj.org/article/870ccf626e34455882a87e14091ade04
Autor:
Alexandra Banu, Loredana Preda, Maria Marcu, Luciana Laura Dinca, Monica Elisabeta Maxim, Gabriel Dobri
Publikováno v:
Metallurgical and Materials Transactions A. 53:2060-2070
Publikováno v:
2023 13th International Symposium on Advanced Topics in Electrical Engineering (ATEE).
Autor:
Alexandru Paraschiv, Elena Maria Anghel, Maria Marcu, Simona Petrescu, Irina Atkinson, Alexandra Banu
Publikováno v:
Revista de Chimie. 71:106-116
The novel Al2O3 / NiCrAlY /alfa2-Ti3Al system obtained by APS technique was tested against long (500h) isothermal oxidation at 850�C in air for prospective use in aerospace applications. EDX-SEM, X-ray diffraction (XRD) and Raman investigations wer
Publikováno v:
Arabian Journal of Chemistry, Vol 12, Iss 8, Pp 2007-2016 (2019)
The corrosion behavior of CoCrMoW alloy in lactic acid environment during 168 h of immersion at 37 °C has been studied and assessed by means of electrochemical techniques (open circuit potential (OCP), potentiodynamic polarization curves and electro
Autor:
Oana Trusca, Alexandru Paraschiv, Maria Marcu, Elena Maria Anghel, Irina Atkinson, Alexandra Banu
Publikováno v:
Journal of Thermal Spray Technology. 28:1275-1283
This paper reports bond coating/substrate interface evolution during isothermal oxidation tests at 850 °C up to 500 h in air of the Ni17Cr4Fe3.5B4SiC coating deposited on a Ti3Al substrate by high-velocity oxy-fuel (HVOF) spraying. The microstructur