3
views
0
recommends
+1 Recommend
0 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Highly monodisperse Pd-Ni nanoparticles supported on rGO as a rapid, sensitive, reusable and selective enzyme-free glucose sensor

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          In this work, highly monodispersed palladium-nickel (Pd-Ni) nanoparticles supported on reduced graphene oxide (rGO) were synthesized by the microwave-assisted methodology. The synthesized nanoparticles were used for modification of a glassy carbon electrode (GCE) to produce our final product as PdNi@rGO/GCE, which were utilized for non-enzymatic detecting of glucose. In the present study, electrochemical impedance spectroscopy (EIS), chronoamperometry (CA) and, cyclic voltammetry (CV) methods were implemented to investigate the sensing performance of the developed glucose electrode. The modified electrode, PdNi@rGO/GCE, exhibited very noticeable results with a linear working range of 0.05–1.1 mM. Moreover, an ultralow detection limit of 0.15 μM was achieved. According to the results of amperometric signals of the electrodes, no significant change was observed, even after 250 h of operation period. In addition, the highly monodisperse PdNi@rGO/GCE was utilized to electrochemical detection of glucose in real serum samples. In light of the results, PdNi@rGO/GCE has shown an excellent sensing performance and can be used successfully in serum samples for glucose detection and it is suitable for practical and clinical applications.

          Related collections

          Most cited references42

          • Record: found
          • Abstract: not found
          • Article: not found

          The reduction of graphene oxide

            Bookmark
            • Record: found
            • Abstract: not found
            • Article: not found

            Electrode systems for continuous monitoring in cardiovascular surgery.

              Bookmark
              • Record: found
              • Abstract: not found
              • Article: not found

              Electrochemical glucose sensors and their applications in diabetes management.

                Bookmark

                Author and article information

                Contributors
                elif.sahin@deu.edu.tr
                fatih.sen@dpu.edu.tr
                Journal
                Sci Rep
                Sci Rep
                Scientific Reports
                Nature Publishing Group UK (London )
                2045-2322
                17 December 2019
                17 December 2019
                2019
                : 9
                : 19228
                Affiliations
                [1 ]ISNI 0000 0004 0595 6407, GRID grid.412109.f, Sen Research Group, Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, ; 43100 Kütahya, Turkey
                [2 ]ISNI 0000 0001 0694 8546, GRID grid.411691.a, Mersin University, Science and Letters Faculty, Chemistry Department, ; 33343 Mersin, Turkey
                [3 ]ISNI 0000 0001 2183 9022, GRID grid.21200.31, Department of Chemistry, , Faculty of Sciences, Dokuz Eylul University, ; Buca İzmir, Turkey
                [4 ]ISNI 0000 0001 2183 9022, GRID grid.21200.31, College of Vocational School of Health Services, Dokuz Eylül University School of Medicine, ; İzmir, Turkey
                Author information
                http://orcid.org/0000-0001-6750-480X
                http://orcid.org/0000-0001-6843-9026
                Article
                55746
                10.1038/s41598-019-55746-y
                6917712
                3fb0efba-f475-4cfb-9c63-ced92e9e0804
                © The Author(s) 2019

                Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

                History
                : 12 September 2019
                : 2 December 2019
                Categories
                Article
                Custom metadata
                © The Author(s) 2019

                Uncategorized
                electronic properties and devices,electrocatalysis
                Uncategorized
                electronic properties and devices, electrocatalysis

                Comments

                Comment on this article