On-site detection of volatile organic compounds (VOCs)

R Ep**, M Koch - Molecules, 2023 - mdpi.com
Volatile organic compounds (VOCs) are of interest in many different fields. Among them are
food and fragrance analysis, environmental and atmospheric research, industrial …

A comprehensive review on VOCs sensing using different functional materials: Mechanisms, modifications, challenges and opportunities

B Han, TH Rupam, A Chakraborty, BB Saha - Renewable and Sustainable …, 2024 - Elsevier
This review covers a comprehensive overview of both the basic knowledge and the
advanced progress in the field of volatile organic compounds (VOCs) sensing, which is …

[HTML][HTML] Etching of quartz crystals in liquid phase environment: A review

Y Dong, Y Zhou, H Huang, B Zhang, X Li… - Nanotechnology and …, 2024 - pubs.aip.org
Quartz crystals are the most widely used material in resonant sensors, owing to their
excellent piezoelectric and mechanical properties. With the development of portable and …

Overtone mass sensitivity of quartz crystal microbalance sensor with asymmetric NM type electrode configuration

J Hu, G Yesilbas, Y Li, X Geng, J Chen, X Wu… - Analytical …, 2023 - ACS Publications
Sensing sensitivity is one of the crucial parameters for quartz crystal microbalance (QCM)
sensors. Herein, we study the overtone mass sensitivity of a QCM sensor with an asymmetric …

Real-Time, highly sensitive detection of alpha-fetoprotein in biological fluids using a QCM sensor based on a Cu₂O@ MoS₂–Au nanocomposite and gold staining

S Rauf, HIA Qazi, J Luo, C Fu, R Tao… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
Herein, a highly sensitive, sandwich-type quartz crystal microbalance (QCM) immunosensor
is proposed for the quantitative monitoring of alpha-fetoprotein (AFP), a representative tumor …

[HTML][HTML] A Comprehensive Review of Biomarker Sensors for a Breathalyzer Platform

P Sadeghi, R Alshawabkeh, A Rui, NX Sun - Sensors, 2024 - mdpi.com
Detecting volatile organic compounds (VOCs) is increasingly recognized as a pivotal tool in
non-invasive disease diagnostics. VOCs are metabolic byproducts, mostly found in human …

Fullerene-Doped Poly (ionic liquids) as Small Molecular Gas Sensors─ Control of Intermolecular Interactions

J Otta, J Mikuláštík, R Šípka, M Stein, IA Kühne… - ACS …, 2024 - ACS Publications
Here, we investigate the interactions between five representative gaseous analytes and two
poly (ionic liquids)(PILs) based on the sulfopropyl acrylate polyanion in combination with the …

Resonator based sensing towards disease diagnostics using volatile organic compounds as biomarkers

R Srivastava, D Sabale, S Kale, S Kale - Sensors and Actuators A: Physical, 2025 - Elsevier
Abstract Volatile Organic Compounds (VOCs) are present in various environments and can
pose health risks upon prolonged exposure. They also serve as biomarkers for medical …

Pyridine-Based Small-Molecule Fluorescent Probes as Optical Sensors for Benzene and Gasoline Adulteration

TJ Peglow, MM Vieira, NB Padilha, BT Dalberto… - Photochem, 2023 - mdpi.com
Here we present simple fluorophores based on the pyridine core, obtained with
straightforward synthetic methodologies. These compounds present in solution absorption …