Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Ion Smaranda"'
Autor:
Mihaela Baibarac, Mirela Paraschiv, Radu Cercel, Ion Smaranda, Cristina Bartha, Alexandru Trandabat
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-21 (2022)
Abstract In this work, new optical evidences concerning the changes induced of the UV light on pantoprazole sodium (PS), in solid state and as aqueous solution, are reported by UV–VIS spectroscopy, photoluminescence (PL), Raman scattering and FTIR
Externí odkaz:
https://doaj.org/article/2cb2d18c477f49f19c05fd9b3e6fc998
Autor:
Mirela Paraschiv, Ion Smaranda, Irina Zgura, Paul Ganea, Madalina Chivu, Bogdan Chiricuta, Mihaela Baibarac
Publikováno v:
Pharmaceutics, Vol 14, Iss 11, p 2419 (2022)
In this paper, new results on the degradation of losartan potassium (LP, (1)), in the absence and presence of excipients, which was induced by UV light, the acid character of phosphate buffer solution (PBS) and alkaline medium, respectively, are repo
Externí odkaz:
https://doaj.org/article/736ff8cdf6df4baa811d49f8acc5163d
Publikováno v:
Polymers, Vol 14, Iss 21, p 4479 (2022)
In this work, new information concerning the optical properties of black phosphorus (BP) sheets chemically/electrochemically functionalized with diphenyl amine (DPA) and its macromolecular compound (poly(diphenylamine) (PDPA)) in the absence/presence
Externí odkaz:
https://doaj.org/article/c262ec7f71304440978e09373238a5b3
Autor:
N’ghaya Toulbe, Ion Smaranda, Catalin Negrila, Cristina Bartha, Corina M. Manta, Mihaela Baibarac
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 7, p 3975 (2022)
The effect of sodium thiosulfate (ST) on the photodegradation of azathioprine (AZA) was analyzed by UV-VIS spectroscopy, photoluminescence (PL), FTIR spectroscopy, Raman scattering, X-ray photoelectron (XPS) spectroscopy, thermogravimetry (TG) and ma
Externí odkaz:
https://doaj.org/article/c70d1ba2dd8f4216ae7627f50beb70aa
Autor:
Ion Smaranda, Andreea Nila, Paul Ganea, Monica Daescu, Irina Zgura, Romeo C. Ciobanu, Alexandru Trandabat, Mihaela Baibarac
Publikováno v:
Polymers, Vol 13, Iss 16, p 2773 (2021)
This paper prepared composites under the free membranes form that are based on thermoplastic polymers of the type of polyurethane (TPU) and polyolefin (TPO), which are blended in the weight ratio of 2:1, and ceramic nanoparticles (CNs) such as BaSrTi
Externí odkaz:
https://doaj.org/article/b624ffc3176e4b57bddc13607bbadd97
Autor:
Ion Smaranda, Andreea Nila, Corina-Mihaela Manta, Dumitru Samohvalov, Daniel Gherca, Mihaela Baibarac
Publikováno v:
Results in Physics, Vol 14, Iss , Pp - (2019)
In this work, we report a photodegradation process of azathioprine (AZA) highlighted by correlated studies of photoluminescence (PL) and the UV-VIS and IR absorption spectroscopy. The photodegradation process of AZA is observed by the gradual increas
Externí odkaz:
https://doaj.org/article/47411e468f134b5080437b4b615ba894
Publikováno v:
The Journal of Physical Chemistry C. 124:7467-7476
The effect of UV light on the cationic photo-polymerization of the SU8 negative photoresist is shown by photoluminescence (PL) studies. Our results demonstrate that the cationic photo-polymerizatio...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::277c5bab6981c8d7d4a5357d8d7e41b5
https://doi.org/10.1021/acs.jpcc.9b11925
https://doi.org/10.1021/acs.jpcc.9b11925
Autor:
Adrian Bărbatu, Maria-Andreea Lungan, N’ghaya Toulbe, Ion Smaranda, Monica Daescu, Mihaela Baibarac, Corina-Mihaela Manta
The physico-chemical properties of two anhydrous AZA forms and their interaction with typical pharmaceutical excipients were assessed by applying various methods (such as PXRD, HPLC, TG/DSC, IR, Raman, PL or UV-Vis) in order to highlight new directio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d4ed68bfc3fff31cde1f83b6170861d
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-11 (2019)
Scientific Reports
Scientific Reports
Using UV-VIS absorption spectroscopy, photoluminescence (PL) and photoluminescence excitation (PLE), the photodegradation reactions of folic acid (FA) in phosphate buffer (PB) solutions were studied. Regardless of the PB solution’s pH, the UV-VIS s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53165e955eecfaca41e0d01f0ef1a606
http://link.springer.com/article/10.1038/s41598-019-50721-z
http://link.springer.com/article/10.1038/s41598-019-50721-z
Autor:
Romeo Cristian Ciobanu, Mihaela Baibarac, Monica Daescu, Andreea Nila, Paul Ganea, Alexandru Trandabat, Irina Zgura, Ion Smaranda
Publikováno v:
Polymers
Volume 13
Issue 16
Polymers, Vol 13, Iss 2773, p 2773 (2021)
Volume 13
Issue 16
Polymers, Vol 13, Iss 2773, p 2773 (2021)
This paper prepared composites under the free membranes form that are based on thermoplastic polymers of the type of polyurethane (TPU) and polyolefin (TPO), which are blended in the weight ratio of 2:1, and ceramic nanoparticles (CNs) such as BaSrTi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c035b99f2659551d9f4af03c0121122
https://doi.org/10.3390/polym13162773
https://doi.org/10.3390/polym13162773