Synthesis and characterization of konjac gum/polyethylene glycol-silver nanoparticles and their potential application as a colorimetric sensor for hydrogen peroxide
Küçük Resim Yok
Tarih
2021
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
SpringerLink
Erişim Hakkı
CC0 1.0 Universal
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
Özet
Green and low-cost synthesis strategies for ultrasonic preparation of polymer blend matrix-based silver nanoparticles (Ag NPs) and the development of rapid and highly sensitive detection routes have a great attention in optical sensor applications. In this study, we investigated the hydrogen peroxide detection performance of Konjac gum/polyethylene glycol—silver nanoparticles (KG/PEG-Ag NPs). The KG/PEG-Ag NPs were synthesized via an ultrasonic process and characterized by different techniques, such as ultraviolet–visible spectroscopy (UV–Vis), Fourier-Transform Infrared spectroscopy (FT-IR), Scanning Electron Microscope (SEM), Energy Dispersive X-ray spectroscopy (EDX), Transmission Electron Microscope (TEM), and The Xray Photoelectron Spectroscopy (XPS). Furthermore, we determined the experimental optimization on the effect of the rheological parameters of nanostructure with the highest correlation constant (R2:0.989–0.996), and the intrinsic viscosity (14.71–26.77 dl/g). To provide the miscible polymer blends and homogeneous dispersion of the nanostructure, we compared the rheological parameters with the experimental results. The response time was less than 5 s and the lower limit of detection was 0.071 ?M. This novel, highly sensitive, rapid, and naked-eye colorimetric biosensor based-Ag NPs, which are prepared using an ultrasonic manufacturing approach, opens up a green approach of development facile detection of hydrogen peroxide in practical biomedical applications.
Açıklama
Anahtar Kelimeler
Nanoparticle, Konjac gum, Nanostructure, Naked-eye colorimetric, Optical sensor
Kaynak
Journal of Inorganic and Organometallic Polymers and Materials
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
Sayı
Künye
Karakuş, S., Taşaltın, N., Taşaltın, C., ve Üllen, N. B. (2021). Synthesis and Characterization of Konjac Gum/Polyethylene Glycol-Silver Nanoparticles and their Potential Application as a Colorimetric Sensor for Hydrogen Peroxide. Journal of Inorganic and Organometallic Polymers and Materials, SpringerLink.
