Synthesis of a cationic ruthenium(ii) complex and its non-enzymatic glucose-sensing properties

Yükleniyor...
Küçük Resim

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Royal Society of Chemistry

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The new cationic ruthenium(ii) complex (2) was synthesized via the reaction of N,N′-[1,1′-(pyridine-2,6-diyl)bis(ethan-1-yl-1-ylidene)]bis(2-ethyl-6-methylaniline) and [RuCl2(p-cymene)]2, and it was fully characterized using NMR, FT-IR, single-crystal X-ray diffraction, ESI-MS, UV-vis, CV and thermal analysis methods; theoretical computational characterizations and geometric parameters for 2 were also carried out via quantum chemical calculations using the density functional theory (DFT) method. In addition, the synthesized Ru(ii) complex (2) was immobilized on fabricated RGO-TiO2@FTO to evaluate its non-enzymatic biosensing properties, and the sensing properties of the resulting Ru(ii)-RGO-TiO2@FTO electrode were recorded. As a glucose-sensing model, at an applied potential of +0.34 V, the Ru(ii)-RGO-TiO2@FTO electrode presented a moderately good sensitivity of 62.69 μA mM−1 cm−1. Various modifications of Ru(ii)-RGO-TiO2@FTO-type electrodes, such as the metal complex, and material types and ratios, will enable the design of future biosensor devices with improved performance.

Açıklama

Anahtar Kelimeler

Synthesis (chemical), Quantum chemistry, Synthesis of a cationic ruthenium(ii) complex

Kaynak

New Journal of Chemistry

WoS Q Değeri

Q2

Scopus Q Değeri

Cilt

47

Sayı

21

Künye

Dayan, S., Özdemir, N., Erdener, D., Dayan, O., & Çetinkaya, B. (2023). Synthesis of a cationic ruthenium(II) complex and its non-enzymatic glucose-sensing properties. New Journal of Chemistry, 47(21), 10187–10194. https://doi.org/10.1039/D2NJ05470A