Nickel phthalocyanine-borophene nanocomposite-based electrodes for non-enzymatic electrochemical detection of glucose

Baytemir, Gülsen; Gürol, İlke; Karakuş, Selcan; Taşaltın, Cihat; Taşaltın, Nevin

doi:10.1007/s10854-022-08551-9

Cited by 13 publications

(5 citation statements)

References 57 publications

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“…It has been reported that the borophene-doped nanobiosensor exhibits high electrical conductivity and sensitivity compared with the NiPc nanobiosensor. It was also stated that the composite nanobiosensor exhibited a lower limit of detection value [49]. In another study, Samak et al developed a novel nanobiosensor for H 2 S detection that is coupled with a DNA/sulfide fluorophore (SF) and a hybrid composite (alumina nanorods and GO nanosheet).…”

Section: Composite Nanobiosensorsmentioning

confidence: 99%

Nanostructures in Biosensors: Development and Applications

Karabulut¹,

Üllen²,

Karakuş³

2022

Biomedical Engineering

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In recent years, there has been significant interest in advanced nanobiosensor technologies with their exceptional properties for real-time monitoring, ultra-sensing, and rapid detection. With relevant experimental data, highly selective and hypersensitive detection of various analytes is possible using biosensors based on nanostructures. In particular, biosensors focus on vital issues such as disease early diagnosis and treatment, risk assessment of quality biomarkers, food-water quality control, and food safety. In the literature, there has been great attention to the preparation and sensing behavior of several nanomaterials-based sensors, such as polymer frameworks, metal-organic frameworks, one-dimensional (1D) nanomaterials, two-dimensional (2D) nanomaterials, and MXenes-based sensors. This chapter gives points to all aspects of fabrication, characterization, mechanisms, and applications of nanostructures-based biosensors. Finally, some smart advanced sensing systems for ultra-sensing nanoplatforms, as well as a comprehensive understanding of the sensor performances, current limitations, and future outlook of next-generation sensing materials, are highlighted.

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Section: Composite Nanobiosensorsmentioning

confidence: 99%

Nanostructures in Biosensors: Development and Applications

Karabulut¹,

Üllen²,

Karakuş³

2022

Biomedical Engineering

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“…When examine the Raman spectrum of ATA-100 ; Aromatic C-C stretching peak of benzene group at 1589 cm −1 , pyrrole stretching, isoindole ring stretching and displacement of the C–N–C bridge bond related to central cobalt metal ion of phthalocyanine molecule are observed at 1541 cm −1 , 1456 cm −1 , 1386 cm −1 , 1326 cm −1 , and 1120 cm −1 . In addition, C-H bending at 1093 cm −1 , the peak of the C-C bond of benzene breathing is 991 cm −1 , the peak of the vibration of the C-N-C bonds at 827 cm −1 is seen [ 21 , 22 ]. The vibration of the bonds being with metal group of nitrogen atom in the phthalocyanine structure (N-Co-N and N-Co) is seen at 240 cm −1 .…”

Section: Resultsmentioning

confidence: 99%

Advanced tetra amino (ATA-100) cobalt(II) phthalocyanine-based metallo-covalent organic polymer for sensitively detecting volatile organic compounds

GÜNEY,

KAPLAN,

TAŞALTIN

et al. 2023

Turkish Journal of Chemistry

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The synthesis and characterization of a novel covalent organic polymer cobalt (II) phthalocyanine ( ATA-100 ) including tetra amino group is described for the first time. This covalent organic polymer (COP) is characterized by FTIR, TGA, RAMAN, PXRD, and SEM-EDS. The developed sensor is tested for acetone, ethyl butyrate, n- hexane, chloroform, and n- butyraldehyde in a range of 80–10,900 ppm. ATA-100 showed the highest sensitivity for ethyl butyrate. The results have confirmed the possibility of utilizing ATA-100 COP-based surface acoustic wave (SAW) sensors for a wide variety of applications, including indoor air quality and environmental monitoring of volatile organic compounds (VOCs).

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“…In this work, the borophene nanosheets provide chemical stability and electron mobility towards nickel phthalocyanine for glucose detection. 55 Tasaltin developed a polyacrylonitrile:β-rhombohedral borophene-based enzyme-free electrochemical biosensor for glucose detection. In this work, the centrosymmetric form of β-rhombohedral borophene was synthesized via a physical liquid exfoliation method, and the obtained product had a hexagonal morphology and a 0.41 nm inter-lattice dimension.…”

Section: Biosensing Applications Of Borophene Nanomaterialsmentioning

confidence: 99%