Dergi makalesi Açık Erişim
Topcu, Ezgi; Dagci, Kader; Alanyalioglu, Murat
{ "DOI": "10.1002/elan.201600108", "abstract": "Highly flexible graphene/poly(methylene blue)/AgNPs composite paper was successfully prepared for amperometric biosensing of NADH. For this purpose, a dispersion including graphene oxide (GO), methylene blue (MB) and silver nanoparticles (AgNPs) was prepared and GO/MB/AgNPs paper was acquired by vacuum-filtration of this dispersion through a suitable membrane. After peeling it off from membrane, it was transformed to rGO/MB/AgNPs paper by performing reduction with hydriodic acid. In a three-electrode cell, which is containing 0.1M phosphate buffer solution (pH: 9.0), rGO/MB/AgNPs paper was used as working electrode and rGO/poly(MB)/AgNPs composite paper was generated by surface-confined electropolymerization of MB using successive cyclic voltammetry approach in a suitable potential window. Characterization of this composite paper was carried out by using scanning electron microscopy, scanning tunneling microscopy, X-ray photoelectron spectroscopy, powder X-ray diffraction spectroscopy, Raman spectroscopy, four-point probe conductivity measurement and cyclic voltammetry techniques. Flexible rGO/poly(MB)/AgNPs composite paper has demonstrated high sensitivity, wide linear range and low detection limit for amperometric quantification of NADH.", "author": [ { "family": "Topcu", "given": " Ezgi" }, { "family": "Dagci", "given": " Kader" }, { "family": "Alanyalioglu", "given": " Murat" } ], "container_title": "ELECTROANALYSIS", "id": "59015", "issue": "9", "issued": { "date-parts": [ [ 2016, 1, 1 ] ] }, "page": "2058-2069", "title": "Free-standing Graphene/Poly(methylene blue)/AgNPs Composite Paper for Electrochemical Sensing of NADH", "type": "article-journal", "volume": "28" }
Görüntülenme | 31 |
İndirme | 8 |
Veri hacmi | 1.5 kB |
Tekil görüntülenme | 29 |
Tekil indirme | 8 |