Comparison of the analytical performance of two different electrochemical sensors based on a composite of gold nanorods with carbon nanomaterials and PEDOT:PSS for the sensitive detection of nitrite in processed meat products

Author:

Wahyuni Wulan Tri12ORCID,Rahman Hemas Arif1,Afifah Salmi1,Anindya Weni1,Hidayat Rayyan Azzahra1,Khalil Munawar3ORCID,Fan Bingbing4ORCID,Putra Budi Riza5ORCID

Affiliation:

1. Department of Chemistry, Analytical Chemistry Division, Faculty of Mathematics and Natural Sciences, IPB University, Bogor 16680, Indonesia

2. Tropical Biopharmaca Research Center, IPB University, Bogor 16680, Indonesia

3. Department of Chemistry, Faculty of Mathematics and Natural Sciences, University of Indonesia, Depok 16424, Indonesia

4. School of Material Science and Engineering, Zhengzhou University, Zhengzhou 450001, China

5. Research Center for Metallurgy, National Research and Innovation Agency (BRIN), PUSPIPTEK Gd. 470, South Tangerang, Banten, 15315, Indonesia

Abstract

Herein, two platforms for electrochemical sensors were developed based on a combination of gold nanorods (AuNRs) with electrochemically reduced graphene oxide (ErGO) or with multiwalled carbon nanotubes (MWCNTs) and PEDOT:PSS for nitrite detection.

Funder

Institut Pertanian Bogor

Direktorat Riset and Pengembangan, Universitas Indonesia

Publisher

Royal Society of Chemistry (RSC)

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