Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Iulia Gabriela David"'
Autor:
Daniel Preda, Gabriel Lucian Radu, Emilia-Elena Iorgulescu, Mihaela-Carmen Cheregi, Iulia Gabriela David
Publikováno v:
Molecules, Vol 29, Iss 19, p 4630 (2024)
A new molecularly imprinted polymer (MIP)-based disposable electrochemical sensor for dipyridamole (DIP) determination was obtained. The sensor was rapidly prepared by potentiodynamic electrochemical polymerization on a pencil graphite electrode (PGE
Externí odkaz:
https://doaj.org/article/fe9ce75e61704b5e88ef23fdccbafd99
Autor:
Iulia Gabriela David, Emilia Elena Iorgulescu, Dana Elena Popa, Mihaela Buleandra, Mihaela Carmen Cheregi, Hassan Noor
Publikováno v:
Antioxidants, Vol 12, Iss 11, p 1908 (2023)
Curcumin (CU) is a polyphenolic compound extracted from turmeric, a well-known dietary spice. Since it has been shown that CU exerts beneficial effects on human health, interest has increased in its use but also in its analysis in different matrices.
Externí odkaz:
https://doaj.org/article/898410a6fdb64df0aafed143526dd62c
Autor:
Iulia Gabriela David, Dana Elena Popa, Mihaela Buleandra, Silvia Nicoleta Codreanu, Lorelei Croitoru, Laura Andreea Iordache, Hassan Noor
Publikováno v:
Micromachines, Vol 14, Iss 10, p 1951 (2023)
Ferulic acid (FA), a monohydroxycinnamic acid, is an antioxidant with multiple beneficial effects on human health, presenting also importance in the food and cosmetics industry. Its electrochemical behavior was investigated at the disposable and cost
Externí odkaz:
https://doaj.org/article/d59acf2254a8419b8d5d4a89b14bec97
Publikováno v:
Chemosensors, Vol 11, Iss 7, p 400 (2023)
A new method for the determination of the antiplatelet drug dipyridamole (DIP) in pharmaceuticals using a molecularly imprinted polymer (MIP)-modified pencil graphite electrode (PGE) is proposed. The modified electrode was prepared simply and rapidly
Externí odkaz:
https://doaj.org/article/20865a12c74c41cc8897f400ffc9059a
Autor:
Hassan Noor, Iulia Gabriela David, Maria Lorena Jinga, Dana Elena Popa, Mihaela Buleandra, Emilia Elena Iorgulescu, Adela Magdalena Ciobanu
Publikováno v:
Sensors, Vol 23, Iss 2, p 976 (2023)
This review summarizes the literature data reported from 2000 up to the present on the development of various electrochemical (voltammetric, amperometric, potentiometric and photoelectrochemical), optical (UV-Vis and IR) and luminescence (chemilumine
Externí odkaz:
https://doaj.org/article/8cc16644d1234a41a4dcd579d87819e8
Autor:
Iulia Gabriela David, Simona Carmen Litescu, Raluca Moraru, Camelia Albu, Mihaela Buleandra, Dana Elena Popa, Sorin Riga, Adela Magdalena Ciobanu, Hassan Noor
Publikováno v:
Antioxidants, Vol 11, Iss 12, p 2306 (2022)
A simple and rapid differential pulse voltammetric (DPV) method using a single-use electroactivated pencil graphite electrode (PGE*) is proposed for the rapid screening of the total content of polyphenolics (TCP) with intermediate antioxidant power (
Externí odkaz:
https://doaj.org/article/3685ba5895054a289dde936edf6dd645
Autor:
Mihaela Buleandră, Anca Aurelia Pătrașcu, Dana Elena Popa, Iulia Gabriela David, Irinel Adriana Badea, Anton Alexandru Ciucu
Publikováno v:
Micromachines, Vol 13, Iss 8, p 1213 (2022)
Guaifenesin (GFS), phenylephrine (PHE) and paracetamol (PAR), drugs used in combination for the relief of cold and flu symptoms, were determined at electrochemically pretreated pencil graphite electrode. Differential pulse voltammetry (DPV) was used
Externí odkaz:
https://doaj.org/article/5d042f26655c400597042bd2fbecfb99
Publikováno v:
Chemosensors, Vol 10, Iss 7, p 243 (2022)
Antibiotics are antibacterial agents applied in human and veterinary medicine. They are also employed to stimulate the growth of food-producing animals. Despite their benefits, the uncontrolled use of antibiotics results in serious problems, and ther
Externí odkaz:
https://doaj.org/article/72c9af69cd654bd798ffe9c03588578a
Autor:
Iulia Gabriela David, Mihaela Buleandra, Dana Elena Popa, Mihaela Carmen Cheregi, Emilia Elena Iorgulescu
Publikováno v:
Micromachines, Vol 13, Iss 5, p 677 (2022)
Amphenicols are broad-spectrum antibiotics. Despite their benefits, they also present toxic effects and therefore their presence in animal-derived food was regulated. Various analytical methods have been reported for their trace analysis in food and
Externí odkaz:
https://doaj.org/article/16240dc77b9d4528a0ac7f9995e6a84e
Autor:
Iulia Gabriela David, Nimet Numan, Mihaela Buleandră, Dana-Elena Popa, Simona Carmen Lițescu, Sorin Riga, Adela Magdalena Ciobanu
Publikováno v:
Chemosensors, Vol 9, Iss 11, p 323 (2021)
Hesperidin (HESP) is a plant bioflavonoid found in various nutritional and medicinal products. Many of its multiple health benefits rely on the compound’s antioxidant ability, which is due to the presence of oxidizable hydroxyl groups in its struct
Externí odkaz:
https://doaj.org/article/b682389130d34e8a901efc27ebc97dda