Pregled bibliografske jedinice broj: 528293
Determination of ellagic acid in strawberries, raspberries and blackberries by square-wave voltammetry
Determination of ellagic acid in strawberries, raspberries and blackberries by square-wave voltammetry // International journal of electrochemical Science, 6 (2011), 10; 4638-4647 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 528293 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Determination of ellagic acid in strawberries, raspberries and blackberries by square-wave voltammetry
Autori
Komorsky-Lovrić, Šebojka ; Novak, Ivana
Izvornik
International journal of electrochemical Science (1452-3981) 6
(2011), 10;
4638-4647
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
square-wave voltammetry; ellagic acid; strawberry; raspberry; blackberry
Sažetak
In square-wave voltammetry at pH 6.5 the response of ellagic acid appears at 0.278 V vs. Ag/AgCl. This is the basis of a new electroanalytical method described in this paper. The peak current is linearly proportional to the concentration of ellagic acid within the interval between 5×10-7 mol/L and 8× 10-6 mol/L. LOD is 1.35×10-7 mol/L and LOQ is 4.51×10-7 mol/L. The concentrations of ellagic acid determined by this method in the samples of strawberries, raspberries and blackberries are 5.52, 40.06 and 37.60 mg / 100 g FW, respectively.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Prehrambena tehnologija
POVEZANOST RADA
Projekti:
022-0222148-2142 - Toksični učinci mikotoksina na ljude i životinje (Peraica, Maja, MZOS ) ( CroRIS)
098-0982904-2907 - Elektroanalitička istraživanja mikrokristala i tragova otopljenih supstanci (Lovrić, Milivoj, MZOS ) ( CroRIS)
113-0000000-0548 - Prehrana i životne navike u očuvanju zdravlja (Mandić, Milena, MZOS ) ( CroRIS)
Ustanove:
Institut za medicinska istraživanja i medicinu rada, Zagreb,
Institut "Ruđer Bošković", Zagreb,
Prehrambeno-tehnološki fakultet, Osijek
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
