dc.contributor.author | Filik, Hayati | |
dc.contributor.author | Avan, Asiye Aslihan | |
dc.contributor.author | Aydar, Sevda | |
dc.date.accessioned | 2021-03-03T15:44:30Z | |
dc.date.available | 2021-03-03T15:44:30Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | Filik H., Avan A. A. , Aydar S., "Simultaneous Electrochemical Determination of alpha-Tocopherol and Retinol in Micellar Media by a Poly(2,2 '-(1,4 Phenylenedivinylene)-bis-8-Hydroxyquinaldine)-Multiwalled Carbon Nanotube Modified Electrode", ANALYTICAL LETTERS, cilt.49, sa.8, ss.1240-1257, 2016 | |
dc.identifier.issn | 0003-2719 | |
dc.identifier.other | vv_1032021 | |
dc.identifier.other | av_408a5a2c-c009-4044-b25c-d6b0dc871e0e | |
dc.identifier.uri | http://hdl.handle.net/20.500.12627/47159 | |
dc.identifier.uri | https://doi.org/10.1080/00032719.2015.1094665 | |
dc.description.abstract | A novel method was developed for the simultaneous electrochemical determination of alpha-tocopherol (viatmin E) and retinol (vitamin A) using a poly(2,2'-(1,4-phenylenedivinylene)-bis-8-hydroxyquinaldine)/multiwalled carbon nanotube modified glassy carbon electrode. The simple and rapid voltammetric approach was evaluated for real samples using Triton X-100 to solubilize the analytes in the absence of organic solvent. The calibration graph for alpha-tocopherol was linear from 8 to 100 mu M with a limit of detection of 0.1 mu M in the presence of 80 mu M retinol. The response was also linear with retinol concentration from 5 to 200 mu M with a detection limit of 0.8 mu M in the presence of 40 mu M alpha-tocopherol. The developed method was employed for the determination of the vitamins in pharmaceutical products. | |
dc.language.iso | eng | |
dc.subject | KİMYA, ANALİTİK | |
dc.subject | Temel Bilimler (SCI) | |
dc.subject | Kimya | |
dc.subject | Analitik Kimya | |
dc.subject | Temel Bilimler | |
dc.title | Simultaneous Electrochemical Determination of alpha-Tocopherol and Retinol in Micellar Media by a Poly(2,2 '-(1,4 Phenylenedivinylene)-bis-8-Hydroxyquinaldine)-Multiwalled Carbon Nanotube Modified Electrode | |
dc.type | Makale | |
dc.relation.journal | ANALYTICAL LETTERS | |
dc.contributor.department | İstanbul Üniversitesi , , | |
dc.identifier.volume | 49 | |
dc.identifier.issue | 8 | |
dc.identifier.startpage | 1240 | |
dc.identifier.endpage | 1257 | |
dc.contributor.firstauthorID | 15595 | |