Fiber optic volatile organic compound gas sensors: A review

Y Zhao, Y Liu, B Han, M Wang, Q Wang… - Coordination Chemistry …, 2023 - Elsevier
Most volatile organic compounds (VOCs) are toxic, carcinogenic, and mutagenic, and can
have serious effects on human health and the ecological environment. Therefore, the …

Highly sensitive VOC gas sensor employing deep cooling of SERS film

MK Oh, R De, SY Yim - Journal of Raman Spectroscopy, 2018 - Wiley Online Library
The potential of surface‐enhanced Raman spectroscopy (SERS) as a highly sensitive and
selective gas sensor was investigated experimentally. Especially, the relation between the …

Improving the SERS detection sensitivity of aromatic molecules by a PDMS-coated Au nanoparticle monolayer film

C Qian, Q Guo, M Xu, Y Yuan, J Yao - RSC Advances, 2015 - pubs.rsc.org
Surface enhanced Raman spectroscopy (SERS) has been considered as a promising tool
for detecting targets with single molecule sensitivity. However, the SERS detection on …

High sensitive SERS film of Ag-coated aggregated nanowire structure and benzene gas detection

MK Oh, H Kim, P Gupta, K Kim - Japanese Journal of Applied …, 2024 - iopscience.iop.org
A highly sensitive surface-enhanced Raman spectroscopy (SERS) film was fabricated based
on anodic aluminum oxide template and Ag coating techniques. The array of alumina …

表面增强拉曼光谱定量分析技术研究进展

高嘉敏, 张卓旻, 李攻科 - 分析测试学报, 2016 - fxcsxb.com
表面增强拉曼光谱(SERS) 技术具有适于现场快速分析等优点, 从而引起众多分析科学家的关注.
但在实际分析过程中, SERS 信号易受基体干扰, 重现性欠佳, 因此SERS 技术目前多应用于定性 …

Surface-enhanced Raman spectroscopy substrate fabricated via nanomasking technique for biological sensor applications

SJ Bauman, AA Darweesh… - … Technologies for Micro …, 2016 - spiedigitallibrary.org
The nanomasking fabrication technique has been shown to be capable of producing many
sub-10 nm gaps between metallic structures over a wafer-scale area. This provides the …

Surface-enhanced Raman scattering activity of niobium surface after irradiation with femtosecond laser pulses

VG Ivanov, ES Vlakhov, GE Stan… - Journal of Applied …, 2015 - pubs.aip.org
The chemical modification of the niobium (Nb) surface after irradiation with femtosecond
laser pulses was investigated by scanning electron microscopy coupled with energy …

VOCs determination by adsorbent-Raman system in food and botanicals

J Park, JA Thomasson, KM Lee, CPC Suh… - Analytical …, 2020 - pubs.rsc.org
Volatile organic compounds (VOCs) emitted from foods and plants are typically analyzed by
gas chromatography/mass spectrometry (GC/MS) or electronic-nose (E-nose) analysis …

Amine detection using surface enhanced Raman spectroscopy with functionalized nanoparticles

R Suresh, S Murugesan, VN Khabashesku… - US Patent …, 2021 - Google Patents
A method of analyzing a selected refinery chemical at a low concentration comprises
contacting a sample with function alized metallic nanoparticles that contain metallic nanopar …

Short-range plasmonic nanofocusing within submicron regimes facilitates in situ probing and promoting of interfacial reactions

CC Yu, KT Lin, PY Su, EY Wang, YT Yen, HL Chen - Nanoscale, 2016 - pubs.rsc.org
In this study, a simple configuration, based on high-index dielectric nanoparticles (NPs) and
plasmonic nanostructures, is employed for the nanofocusing of submicron-short-range …