Label-free SERS analysis of urine using a 3D-stacked AgNW-glass fiber filter sensor for the diagnosis of pancreatic cancer and prostate cancer

JB Phyo, A Woo, HJ Yu, K Lim, BH Cho… - Analytical …, 2021 - ACS Publications
Metabolomics shows tremendous potential for the early diagnosis and screening of cancer.
For clinical application as an effective diagnostic tool, however, improved analytical methods …

Can DFT Calculations Provide Useful Information for SERS Applications?

M Muniz-Miranda, F Muniz-Miranda, MC Menziani… - Molecules, 2023 - mdpi.com
Density functional theory (DFT) calculations allow us to reproduce the SERS (surface-
enhanced Raman scattering) spectra of molecules adsorbed on nanostructured metal …

Silicon nitride: a bioceramic with a gift

G Pezzotti - ACS applied materials & interfaces, 2019 - ACS Publications
In the closing decades of the 20th century, silicon nitride (Si3N4) was extensively developed
for high-temperature gas turbine applications. Technologists attempted to take advantage of …

A DFT approach to the surface-enhanced Raman scattering of 4-cyanopyridine adsorbed on silver nanoparticles

I López-Tocón, S Valdivia, J Soto, JC Otero… - Nanomaterials, 2019 - mdpi.com
A Surface-Enhanced Raman Scattering (SERS) spectrum of 4-cyanopyridine (4CNPy) was
recorded on silver plasmonic nanoparticles and analyzed by using Density Functional …

SERS, XPS and DFT study of xanthine adsorbed on citrate-stabilized gold nanoparticles

S Caporali, F Muniz-Miranda, A Pedone… - Sensors, 2019 - mdpi.com
We have studied the adsorption of xanthine, a nucleobase present in human tissue and
fluids that is involved in important metabolic processes, on citrate-reduced gold colloidal …

Near-infrared surface-enhanced Raman scattering on silver-coated porous silicon photonic crystals

M Škrabić, M Kosović, M Gotić, L Mikac, M Ivanda… - Nanomaterials, 2019 - mdpi.com
Surface-enhanced Raman scattering (SERS) with near-infrared (NIR) excitation offers a safe
way for the detection and study of fragile biomolecules. In this work, we present the …

Mg-Containing Zn3O3 Structures for Detection of CO2: A DFT Study on CHEM Effects of SERS and Electronic Properties

NVS Kumar, S Sharma… - The Journal of Physical …, 2023 - ACS Publications
Surface-enhanced Raman spectra (SERS) and electronic-structure-based properties are
important tools for investigation of the molecular sensing ability of nanoparticles. The …

Cobalt-doped cerium oxide nanocrystals shelled 1D SnO2 structures for highly sensitive and selective xanthine detection in biofluids

D Malhotra, PKL Tran, DT Tran, NH Kim… - Journal of Colloid and …, 2021 - Elsevier
In this study, we prepared a three-dimensional self-supported electrocatalyst based on a thin
layer of cerium oxide nanocrystals doped with cobalt heteroatoms (CeO 2-Co) and then …

Recent Trends in Surface-Enhanced Raman Spectroscopy-Based Biosensors: Label-Free Early Disease Diagnosis

S Jin, IK Lednev, YM Jung - The Journal of Physical Chemistry C, 2024 - ACS Publications
The recent advances in surface-enhanced Raman spectroscopy (SERS) have developed
label-free biosensors for early diagnosis of diseases. This review explores the recent trends …

A stable nanosilver decorated phosphorene nanozyme with phosphorus-doped porous carbon microsphere for intelligent sensing of 8-hydroxy-2′-deoxyguanosine

Y Sheng, Y Zhu, ML Cerón, Y Yi, P Liu, P Wang… - Journal of …, 2021 - Elsevier
Nanozyme based on the silver nanoparticles (AgNPs) decorated highly water-oxygen stable
phosphorene (BP) nanohybrid with phosphorus-doped porous carbon microspheres (P …