Surface-enhanced Raman spectroscopy for chemical and biological sensing using nanoplasmonics: The relevance of interparticle spacing and surface morphology

V Shvalya, G Filipič, J Zavašnik, I Abdulhalim… - Applied Physics …, 2020 - pubs.aip.org
In this review, the weightiest decadal developments of surface-enhanced Raman scattering
(SERS) and nanoplasmonic materials in sensing applications are discussed. Today, there …

Plasmonic nanoparticles in chemical analysis

J Krajczewski, K Kołątaj, A Kudelski - RSC advances, 2017 - pubs.rsc.org
Many very sensitive analytical methods utilising specific properties of plasmonic metal
nanoparticles have been developed. Some of these techniques are so sensitive that …

Deep learning-assisted smartphone-based ratio fluorescence for “on–off-on” sensing of Hg2+ and thiram

Z Lu, J Li, K Ruan, M Sun, S Zhang, T Liu, J Yin… - Chemical Engineering …, 2022 - Elsevier
Rapid, accurate, and low-cost detection of heavy metals and pesticide residues are crucial
to environmental pollution control, but it is still a challenge. In this work, the fluorescence …

3D microfluidic Surface‐Enhanced Raman Spectroscopy (SERS) chips fabricated by all‐femtosecond‐laser‐processing for real‐time sensing of toxic substances

S Bai, D Serien, A Hu, K Sugioka - Advanced Functional …, 2018 - Wiley Online Library
A novel all‐femtosecond‐laser‐processing technique is proposed for the fabrication of 2D
periodic metal nanostructures inside 3D glass microfluidic channels, which have …

Current updates and perspectives of biosorption technology: an alternative for the removal of heavy metals from wastewater

OA Ramírez Calderón, OM Abdeldayem… - Current Pollution …, 2020 - Springer
Several municipal, industrial, and agricultural activities use and release heavy metals
containing wastewater into the environment. These mixtures of heavy metals pose various …

Detection of heavy metals in food and agricultural products by surface-enhanced Raman spectroscopy

Z Guo, P Chen, N Yosri, Q Chen… - Food Reviews …, 2023 - Taylor & Francis
Heavy metals accumulating in the human body produce physiological toxicity by interfering
with the transport of human proteins and enzymes. Heavy metals detection is significant for …

Metal cation detection in drinking water

J Dalmieda, P Kruse - Sensors, 2019 - mdpi.com
Maintaining a clean water supply is of utmost importance for human civilization. Human
activities are putting an increasing strain on Earth's freshwater reserves and on the quality of …

Green reduction of silver nanoparticles for cadmium detection in food using surface-enhanced Raman spectroscopy coupled multivariate calibration

P Chen, L Yin, HR El-Seedi, X Zou, Z Guo - Food Chemistry, 2022 - Elsevier
Cadmium (Cd) causes pervasive harm on human health as a poisonous heavy metal. This
study proposed a surface-enhanced Raman spectroscopy (SERS) approach using sodium …

Graphitic carbon nitride QDs impregnated biocompatible agarose cartridge for removal of heavy metals from contaminated water samples

M Shorie, H Kaur, G Chadha, K Singh… - Journal of hazardous …, 2019 - Elsevier
Highly fluorescent, water-stable graphitic carbon nitride quantum dots (gCN QDs)
synthesized by microwave assisted solvo-thermal technique and characterized via optical …

SERS sensors: recent developments and a generalized classification scheme based on the signal origin

X Gu, MJ Trujillo, JE Olson… - Annual Review of …, 2018 - annualreviews.org
Owing to its extreme sensitivity and easy execution, surface-enhanced Raman spectroscopy
(SERS) now finds application for a wide variety of problems requiring sensitive and targeted …