Composite materials based on chitosan/gold nanoparticles: From synthesis to biomedical applications

AB da Silva, KB Rufato, AC de Oliveira… - International Journal of …, 2020 - Elsevier
Conventional strategies (Turkevich's, and modified Turkevich's methods) often synthesize
gold nanoparticles (AuNPs). These pathways produce AuNPs using toxic chemistries to …

Reconstructing nanofibers from natural polymers using surface functionalization approaches for applications in tissue engineering, drug delivery and biosensing …

HS Sofi, R Ashraf, AH Khan, MA Beigh… - Materials Science and …, 2019 - Elsevier
Previously, the nanofibers were predominantly fabricated from synthetic polymers due to
their excellent mechanical properties. Understanding the different complex processes in …

Flexible cascaded wire-in-cavity-in-bowl structure for high-performance and polydirectional sensing of contaminants in microdroplets

Z Pei, J Li, C Ji, J Tan, Z Shao, X Zhao… - The Journal of …, 2023 - ACS Publications
To improve the drawback of surface-enhanced Raman scattering (SERS) sensors that are
sensitive to excitation angles and realize the monitoring of contaminants in complex …

Gecko-inspired nanotentacle surface-enhanced Raman spectroscopy substrate for sampling and reliable detection of pesticide residues in fruits and vegetables

P Wang, L Wu, Z Lu, Q Li, W Yin, F Ding… - Analytical …, 2017 - ACS Publications
Rapid sampling and multicomponent detection are crucial for monitoring of pesticide
residues analysis. Here, a gecko-inspired nanotentacle surface-enhanced Raman …

A highly sensitive, flexible SERS sensor for malachite green detection based on Ag decorated microstructured PDMS substrate fabricated from Taro leaf as template

P Kumar, R Khosla, M Soni, D Deva… - Sensors and Actuators B …, 2017 - Elsevier
A bio-inspired flexible surface enhanced Raman spectroscopy (SERS) sensor for malachite
green (MG) detection has been fabricated by coating Ag on a structured surface of …

Ultrasensitive SERS performance in 3D “sunflower-like” nanoarrays decorated with Ag nanoparticles

X Zhang, X Xiao, Z Dai, W Wu, X Zhang, L Fu, C Jiang - Nanoscale, 2017 - pubs.rsc.org
Low-cost, stabilized and ultrasensitive three-dimensional (3D) hierarchical surface-
enhanced Raman scattering substrates (“sunflower-like” nanoarrays decorated with Ag …

Chitosan modified Cu2O nanoparticles with high catalytic activity for p-nitrophenol reduction

Y Guo, M Dai, Z Zhu, Y Chen, H He, T Qin - Applied Surface Science, 2019 - Elsevier
Chitosan modified cuprous oxide (Cu 2 O-CTS) were prepared via facile chemical reduction
method. The morphology and structure of Cu 2 O-CTS nanoparticles were characterized by …

[HTML][HTML] Silver nanoparticles on chitosan/silica nanofibers: Characterization and antibacterial activity

M Zienkiewicz-Strzałka, A Deryło-Marczewska… - International journal of …, 2019 - mdpi.com
A simple, low-cost, and reproducible method for creating materials with even silver
nanoparticles (AgNP) dispersion was established. Chitosan nanofibers with silica phase …

Near infrared surface-enhanced Raman scattering based on star-shaped gold/silver nanoparticles and hyperbolic metamaterial

CH Lai, GA Wang, TK Ling, TJ Wang, P Chiu… - Scientific reports, 2017 - nature.com
It is desirable to extend the surface-enhanced Raman scattering (SERS) from the
conventionally used visible range into the infrared region, because the fluorescence …

In-situ growth of gold nanoparticles on electrospun flexible multilayered PVDF nanofibers for SERS sensing of molecules and bacteria

D Chen, L Zhang, P Ning, H Yuan, Y Zhang, M Zhang… - Nano Research, 2021 - Springer
Plasmonic surface of flexible multilayered nanofibers possesses special superiority for the
surface-enhanced Raman scattering (SERS) sensing of molecules and microbial cells …