Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Dan Porumb"'
Publikováno v:
Studia Universitatis Babeș-Bolyai Chemia. 65:39-54
Autor:
Raluca Septelean, Andreea Baraitaru, Delia Grec, M. V. Olteanu, Gyorgy Deak, Dan Porumb, Ovidiu Nemes, Emese Gal
Publikováno v:
Web of Science
\Six new products were obtained by deposition of para-tert-butylcalix[4]arene (t-Bu-C4OH), calix[4]arene (C4OH) and tetra-methoxy-calix[4]arene (C4OMe) on two types of SBA-15 mesoporous silica. All the products were characterized through thermogravim
Autor:
Castelia Cristea, Sisa Richard, Luiza Gaina, Balazs Brem, Emese Gal, Luminita Silaghi-Dumitrescu, Dan Porumb
Publikováno v:
Studia Universitatis Babeș-Bolyai Chemia. 64:547-553
Publikováno v:
Molecules, Vol 22, Iss 2, p 260 (2017)
Newly synthesized 2-(2-((1H-indol-5yl)methylene)-hydrazinyl)-thiazole derivatives were evaluated for their in vitro cytotoxicity on two carcinoma cell lines A2780 and HeLa. Significant cytotoxic activity for 2-(2-((1H-indol-5-yl)methylene)hydrazinyl)
Externí odkaz:
https://doaj.org/article/d2ff640e12bb478e872d0209f7f99f77
Autor:
Monica Focsan, Castelia Cristea, Luiza Gaina, Mǎdǎlina Nistor, Simion Astilean, Dumitrita Rugina, Alexandru Turza, Bianca Stoean, Tamas Lovasz, Ioan-Dan Porumb, Luminita Silaghi-Dumitrescu, Ana-Maria Craciun, Emese Gal
Publikováno v:
International Journal of Molecular Sciences
Volume 22
Issue 6
International Journal of Molecular Sciences, Vol 22, Iss 2985, p 2985 (2021)
Volume 22
Issue 6
International Journal of Molecular Sciences, Vol 22, Iss 2985, p 2985 (2021)
We report here the synthesis and structural characterization of novel cationic (phenothiazinyl)vinyl-pyridinium (PVP) dyes, together with optical (absorption/emission) properties and their potential applicability as fluorescent labels. Convective hea
Autor:
Tamas Lovasz, Castelia Cristea, Luminiţa Silaghi-Dumitrescu, Balazs Brem, Emese Gal, Luiza Gaina, Quentin Colange, Dan Porumb
Publikováno v:
Studia Universitatis Babeș-Bolyai Chemia. 63:117-124
Autor:
Castelia Cristea, Emese Gal, Luminita Silaghi-Dumitrescu, Melinda Gal, Tamas Lovasz, Luiza Gaina, Gabriel Katona, Alexandru Turza, Ana-Maria Craciun, Dan Porumb
Publikováno v:
Journal of Molecular Structure. 1246:131174
Fluorescent electrospun polymers doped with new 10-ethyl-10H-phenothiazine-3-carboxylate derivatives were prepared, and their optical properties were investigated. The fluorescence emission properties were studied in solution and solid state for 10-e
Autor:
Liana Maria Muresan, Castelia Cristea, Eva Molnar, Dan Porumb, Tamas Lovasz, Ana-Maria Săcară
Publikováno v:
Studia Universitatis Babeș-Bolyai Chemia. 62:121-128
Autor:
Cristina Morar, Gabriel Katona, Attila Bende, Dan Porumb, Emese Gal, Alexandru Lupan, Dominique Harakat, Radu Silaghi-Dumitrescu, Pedro Lameiras, Mircea Darabantu, Carmen Sacalis
Publikováno v:
Tetrahedron
Tetrahedron, Elsevier, 2019, 75 (35), pp.130468. ⟨10.1016/j.tet.2019.130468⟩
Tetrahedron, Elsevier, 2019, 75 (35), pp.130468. ⟨10.1016/j.tet.2019.130468⟩
International audience; Starting from 4-amino-1-(tert-butoxycarbonyl)piperidine (Boc-PD-NH2), we report the synthesis of three novel meta-tri- and dimeric tetravalent N-substituted melamines with piperidin-4-yl groups. These compounds were used as ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7568d06e1cf45380bbafdaa653188d8
https://hal.univ-reims.fr/hal-02490516
https://hal.univ-reims.fr/hal-02490516
Autor:
Florina Scurtu, Radu Silaghi-Dumitrescu, Julia Ziebro, Dan Porumb, Monica Baia, Alina Matei, Iulia Patrascu, Cristina Puscas, Robert Tötös, Maria Lehene
Publikováno v:
International Journal of Molecular Sciences. 21:3372
Glutaraldehyde (GA) is used as biocide in hospitals. Recent public investigations on the chemical composition of biocides used in Romania have in some cases found GA, as a key ingredient, to be apparently diluted. However, these data did not explicit