Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Marian Leulescu"'
Autor:
Carla Alice Carabet, Anca Moanță, Ion Pălărie, Gabriela Iacobescu, Andrei Rotaru, Marian Leulescu, Mariana Popescu, Petre Rotaru
Publikováno v:
Molecules, Vol 25, Iss 23, p 5757 (2020)
Two yellow bis-azo dyes containing anthracene and two azodiphenylether groups (BPA and BTA) were prepared, and an extensive investigation of their physical, thermal and biological properties was carried out. The chemical structure was confirmed by th
Externí odkaz:
https://doaj.org/article/d3cd7971ef114c11857a3af51d5fb431
Autor:
Anca Moanță, Alice Carla Carabet, Ion Pălărie, Andrei Rotaru, Mariana Popescu, Marian Leulescu, Gabriela Iacobescu, Mihail Stoicescu, Petre Rotaru
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 148:4615-4639
Autor:
Marian Leulescu, Ion Pălărie, Andrei Rotaru, Anca Moanţă, Nicoleta Cioateră, Mariana Popescu, Gabriela Iacobescu, Emilian Morîntale, Mihaela Bojan, Maria Ciocîlteu, Iulian Petrişor, Petre Rotaru
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 148:1265-1287
Autor:
Marius Catalin Criveanu, Ion Palarie, Mihaela Bojan, E. Morîntale, Anca Moanţă, Mariana Popescu, Marian Leulescu, Petre Rotaru, Andrei Rotaru, Gabriela Iacobescu, Nicoleta Cioatera
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 143:3945-3967
Azorubine (E122), an azoic dye with the chemical formula C20H12N2Na2O7S2, has a wide range of applications in the food and cosmetic industries. Physical properties of azorubine were investigated by correlating the optical properties (refractive index
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 138:2091-2101
The synthetic red azo dye Ponceau 4R is an additive with widely utilization in food processing technology. Thermal behavior of the trisodium (8Z)-7-oxo-8-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene] naphthalene-1,3-disulfonate, appointed Ponceau 4R
Autor:
Marian Leulescu, Petre Rotaru, Mariana Popescu, Carla Alice Carabet, Anca Moanță, Ion Palarie, Gabriela Iacobescu, Andrei Rotaru
Publikováno v:
Molecules
Volume 25
Issue 23
Molecules, Vol 25, Iss 5757, p 5757 (2020)
Volume 25
Issue 23
Molecules, Vol 25, Iss 5757, p 5757 (2020)
Two yellow bis-azo dyes containing anthracene and two azodiphenylether groups (BPA and BTA) were prepared, and an extensive investigation of their physical, thermal and biological properties was carried out. The chemical structure was confirmed by th
Autor:
Ion Palarie, Nicoleta Cioatera, Marius Ciprian Văruţ, Anca Moanţă, Marian Leulescu, Petre Rotaru, E. Morîntale, Mariana Popescu
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 136:1249-1268
Autor:
Ana Harabor, E. Morîntale, Andrei Rotaru, Mariana Popescu, Maria Viorica Bubulica, Marian Leulescu, Petre Rotaru, Gabriel Florian, Anca Moanţă, Nicoleta Cioatera, Ion Palarie
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 134:209-231
The food-colouring dye tartrazine is a significant additive and in the same time a biologically active material. Thermal behaviour of trisodium (4E)-5-oxo-1-(4-sulphonatophenyl)-4-[(4-sulphonatophenyl)hydrazono]-3-pyrazole carboxylate, tartrazine or
Autor:
Sonia Degeratu, P. Mărăşescu, Augusta Raluca Gabor, Gabriela Iacobescu, Nicolae Stanica, Marian Leulescu, Cristian Andi Nicolae, Petre Rotaru, Oana Gingu, I. Petrişor, G. Florian
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 134:189-208
Thermal, thermomechanical, and caloric properties of commercial orthodontic wires (produced by Natural Orthodontics Corp., USA) with cylindrical and rectangular geometry were studied. Depending on the applied forces, there were identified the range o