Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/1135
Title: | Graphene-based biosensors for on-site detection of contaminants in food | Authors: | Bobrinetskiy, Ivan Knežević, Nikola |
Issue Date: | Oct-2018 | Publisher: | Royal Society of Chemistry | Journal: | Analytical Methods | Abstract: | Carbon nanostructures like graphene and carbon nanotubes are promising components for biosensor transducers because of the high sensitivity of their properties to changes in the environment. One of the most auspicious applications where carbon nanostructures demonstrate an active growth of research interest is food analysis. The unique physical and chemical properties of graphene, as well as carbon nanotubes, warrant their multimodal application potential. The high specific surface area and catalytic activity are utilized for the extraction of analytes from food samples. In addition to their high absorption ability, their high conductivity contributes to the performance efficacy of the electrodes. The main application of carbon nanostructures is expected in constitution of transducing elements of biosensors due to their inherent high modulation capabilities of physico-chemical properties upon exposure to different analytes, and their stability under harsh chemical conditions. They have been utilized as transducers in biosensing platforms such as electrochemical, optical, chemoresistive and field effect transistor-based biosensors for detection of various analytes in food. In this review, we discuss the current state-of-the-art of graphene and carbon nanotube applications in the sensors for food analysis. We summarize the recent progress in using carbon nanostructures for detection of chemical contaminants in food, and the principles of operation, and discuss the perspectives of developing portable devices for rapid in-field analysis. | URI: | https://open.uns.ac.rs/handle/123456789/1135 | ISSN: | 1759-9660 | DOI: | 10.1039/c8ay01913d |
Appears in Collections: | IBS Publikacije/Publications |
Show full item record
SCOPUSTM
Citations
44
checked on Nov 20, 2023
Page view(s)
15
Last Week
13
13
Last month
0
0
checked on May 3, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.