Gold nanorods for LSPR biosensing: synthesis, coating by silica, and bioanalytical applications

V Pellas, D Hu, Y Mazouzi, Y Mimoun, J Blanchard… - Biosensors, 2020 - mdpi.com
Nanoparticles made of coinage metals are well known to display unique optical properties
stemming from the localized surface plasmon resonance (LSPR) phenomenon, allowing …

Shape-based separation of micro-/nanoparticles in liquid phases

B Behdani, S Monjezi, MJ Carey, CG Weldon… - …, 2018 - pubs.aip.org
The need for novel techniques to separate particles based on shape has recently received
increased attention due to the developing applications of particularly shaped …

Plasmonic nanosensor based on Ag nanocubes of high purification by extraction filtration strategy for SERS determination of malachite green in aquaculture water

Y Liu, H Guan, S Lin, H Dong, W Hasi… - Sensors and Actuators B …, 2022 - Elsevier
The purity of the nanoassembly blocks is crucial for the construction of efficient nanosensors.
In this work, a robust and effective extraction filtration strategy was proposed to improve the …

Dual-mode antibacterial core-shell gold nanorod@ mesoporous-silica/curcumin nanocomplexes for efficient photothermal and photodynamic therapy

Y Zhang, H Yan, J Tang, P Li, R Su, H Zhong… - … of Photochemistry and …, 2022 - Elsevier
Bacteria are becoming increasingly resistant to antibiotics because of their overuse. As a
result, new therapies are urgently needed to replace traditional antibiotic therapies …

Refractive index sensitivity of Au nanostructures in solution and on the substrate

HR Hegde, S Chidangil, RK Sinha - Journal of Materials Science: Materials …, 2022 - Springer
In this work, we present the synthesis and surface immobilization of Au nanostars, Au
nanocubes and Au nanorods for localized surface plasmon resonance (LSPR)-based …

Monolithic Au/CeO2 nanorod framework catalyst prepared by dealloying for low-temperature CO oxidation

X Zhang, D Duan, G Li, W Feng, S Yang… - Nanotechnology, 2018 - iopscience.iop.org
Abstract Monolithic Au/CeO 2 nanorod frameworks (NFs) with porous structure were
prepared by dealloying melt-spun Al 89.7 Ce 10 Au 0.3 ribbons. After calcination in O 2, a …

Photothermal water evaporation by hydrophilic/hydrophobic PDMS sponge containing gold nanorods under UV, visible, and infrared irradiation

J Hong, Y Kim - Colloids and Surfaces A: Physicochemical and …, 2024 - Elsevier
Sustainable access to clean drinking water is an escalating global concern amid changing
environmental challenges. This study investigates the efficacy of solar-driven water …

Shifting shapes: Density variations and physicochemical characteristics from spheres to rods

I Ahmad - Colloids and Surfaces A: Physicochemical and …, 2024 - Elsevier
This work extensively explores purifying cetyltrimethylammonium bromide (CTAB)-stabilized
gold nanorods, focusing on efficiently separating spheres and rods to achieve a rod-rich …

Shape-controlled Synthesis and Bulk Refractive Index Sensitivity Studies of Gold Nanoparticles for LSPR-based Sensing

RK Sinha - Plasmonics, 2024 - Springer
The localized surface plasmon resonance (LSPR) is an optical phenomenon observed in
noble metal nanoparticles such as gold, silver, copper, and platinum. In LSPR, the metal …

[PDF][PDF] Investigation on the effect of centrifugation speed on the shape separation of gold nanorods

CA Minun, NZ An'Nisa, M Morsin, NL Razali… - International Journal of …, 2018 - academia.edu
High-quality gold nanorods (AuNRs) with a uniform aspect ratio and sizes are crucial for
applications in biomedical or sensor industry. AuNRs is implementing Localized Surface …