Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Mihaela, Birdeanu"'
Autor:
Ionela Fringu, Diana Anghel, Ion Fratilescu, Camelia Epuran, Mihaela Birdeanu, Eugenia Fagadar-Cosma
Publikováno v:
Biomedicines, Vol 12, Iss 4, p 770 (2024)
Monitoring antibiotic retention in human body fluids after treatment and controlling heavy metal content in water are important requirements for a healthy society. Therefore, the approach proposed in this study is based on developing new optical sens
Externí odkaz:
https://doaj.org/article/1afb6bac9d994ed3968e18ae4f03fd28
Autor:
Dana Vlascici, Anca Lascu, Ion Fratilescu, Diana Anghel, Camelia Epuran, Mihaela Birdeanu, Vlad Chiriac, Eugenia Fagadar-Cosma
Publikováno v:
Chemosensors, Vol 11, Iss 2, p 108 (2023)
A new sensing material, Pt(II)-5-(4-carboxyphenyl)-10,15,20-tris(4-phenoxyphenyl)-porphyrin (Pt(II)-COOH-TPOPP), was synthesized and characterized. Polymeric membranes containing the porphyrin and three different plasticizers were used as an electroa
Externí odkaz:
https://doaj.org/article/2db39c1541df42eeac9516996bbba895
Autor:
Anca Lascu, Camelia Epuran, Ion Fratilescu, Mihaela Birdeanu, Liliana Halip, Eugenia Fagadar-Cosma
Publikováno v:
Chemosensors, Vol 10, Iss 11, p 481 (2022)
The combination of a metallated porphyrin, Pt(II)-5,10,15,20-tetrakis-(4-allyloxyphenyl)-porphyrin (Pt-allyloxyPP), and a water-soluble porphyrin, 5,10,15,20-tetrakis(4-sulfonatophenyl)-porphyrin (TSPP), leads to the formation of a porphyrin hetero-t
Externí odkaz:
https://doaj.org/article/a65ebe15259d491eb05c16ab831f1d8b
Publikováno v:
Arabian Journal of Chemistry, Vol 12, Iss 7, Pp 1587-1594 (2019)
A novel fluorescent pH sensor based on 5-(4-carboxy-phenyl)-10,15,20-tris(phenyl)-porphyrin, as sensing agent, has been developed. The carboxyl functionalized asymmetric porphyrin has been synthesized and characterized by high performance liquid chro
Externí odkaz:
https://doaj.org/article/5d9592ad7d194c8c9d39d6eb6bcebb27
Autor:
Ion Fratilescu, Anca Lascu, Bogdan Ovidiu Taranu, Camelia Epuran, Mihaela Birdeanu, Ana-Maria Macsim, Eugenia Tanasa, Eugeniu Vasile, Eugenia Fagadar-Cosma
Publikováno v:
Nanomaterials, Vol 12, Iss 11, p 1930 (2022)
Porphyrins are versatile structures capable of acting in multiple ways. A mixed substituted A3B porphyrin, 5-(3-hydroxy-phenyl)-10,15,20-tris-(3-methoxy-phenyl)-porphyrin and its Pt(II) complex, were synthesised and fully characterised by 1H- and 13C
Externí odkaz:
https://doaj.org/article/0cc77d94558f4081aa3094eec72e49ce
Autor:
Camelia Epuran, Ion Fratilescu, Ana-Maria Macsim, Anca Lascu, Catalin Ianasi, Mihaela Birdeanu, Eugenia Fagadar-Cosma
Publikováno v:
Chemosensors, Vol 10, Iss 4, p 133 (2022)
Significant tasks of the presented research are the development of multifunctional materials capable both to detect/capture carbon dioxide and to monitor toxic metal ions from waters, thus contributing to maintaining a sustainable and clean environme
Externí odkaz:
https://doaj.org/article/692bd072e6134c9a849cb47cc4943ffe
Autor:
Mihaela Birdeanu, Ion Fratilescu, Camelia Epuran, Alin Constantin Murariu, Gabriel Socol, Eugenia Fagadar-Cosma
Publikováno v:
Nanomaterials, Vol 12, Iss 7, p 1118 (2022)
The purpose of this research is to meet current technical and ecological challenges by developing novel steel coating systems specifically designed for mechanical equipment used in aggressive acid conditions. Homogeneous sandwich-type layered films o
Externí odkaz:
https://doaj.org/article/237975c90133437ca4fd9897a25acae7
Autor:
Ion Fratilescu, Zoltán Dudás, Mihaela Birdeanu, Camelia Epuran, Diana Anghel, Ionela Fringu, Anca Lascu, Adél Len, Eugenia Fagadar-Cosma
Publikováno v:
Nanomaterials, Vol 11, Iss 4, p 863 (2021)
Hybrid materials, with applications in fuchsine B color removal from wastewaters, were obtained by in situ incorporation of platinum nanoparticles and/or Pt-porphyrin derivatives into silica matrices. The inorganic silica matrices were synthesized by
Externí odkaz:
https://doaj.org/article/22ed0d88003e4e08b1c850b80ab3a88d
Autor:
Ionela Fringu, Anca Lascu, Ana-Maria Macsim, Ion Fratilescu, Camelia Epuran, Mihaela Birdeanu, Eugenia Fagadar-Cosma
Publikováno v:
Chemical Papers. 76:2513-2527
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30e00edc407eff55371e1fa9754d180d
https://doi.org/10.1007/s11696-021-02047-2
https://doi.org/10.1007/s11696-021-02047-2
Hybrid Mn-Porphyrin-Nanogold Nanomaterial Applied for the Spectrophotometric Detection of β-Carotene
Publikováno v:
Journal of Chemistry, Vol 2018 (2018)
A hybrid formed between Mn(III) tetratolyl-porphyrin chloride (MnTTPCl) and spherical gold colloid (n-Au), MnTTPCl/n-Au, was tested along with its component nanomaterials as promising candidates in the detection of β-carotene from ethanol solutions.
Externí odkaz:
https://doaj.org/article/09069c5925184e1d88b20949d7fe7adb