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 …

Recent developments and trends in miniaturized gas preconcentrators for portable gas chromatography systems: A review

I Lara-Ibeas, AR Cuevas, S Le Calvé - Sensors and Actuators B: Chemical, 2021 - Elsevier
In the last years, a growing number of fields such as air quality monitoring, breath analysis or
explosives and chemical warfare agents detection requiring fast, on-site, sensitive analysis …

Functionalization of 3D printed ABS filters with MOF for toxic gas removal

I Pellejero, F Almazán, M Lafuente… - Journal of Industrial and …, 2020 - Elsevier
Acrylonitrile butadiene styrene (ABS) is one of the most extensively used polymer in 3D
printing manufacturing due to its competitive thermal and mechanical properties. Recently, a …

Novel porous carbon material for the detection of traces of volatile organic compounds in indoor air

A El Mohajir, J Castro-Gutiérrez… - … Applied Materials & …, 2021 - ACS Publications
A highly sensitive and selective silicon-based microanalytical prototype was used to identify
a few ppb of volatile organic compounds (VOCs) in indoor air. Herein, a new nonactivated …

On-chip monitoring of toxic gases: capture and label-free SERS detection with plasmonic mesoporous sorbents

M Lafuente, F Almazán, E Bernad, I Florea, R Arenal… - Lab on a Chip, 2023 - pubs.rsc.org
The detection of the spread of toxic gas molecules in the air at low concentration in the field
requires a robust miniaturized system combined with an analytical technique that is portable …

Cu-BTC functional microdevices as smart tools for capture and preconcentration of nerve agents

F Almazán, MA Urbiztondo… - … applied materials & …, 2020 - ACS Publications
Cu-based metal–organic framework (MOF) microdevices are applied in sampling and
preconcentration of nerve agents (NAs) diluted in gaseous streams. An in situ …

Develo** novel holographic optomechanical sensing platform for detection of volatile organic compounds

FR McGovern, C Grogan, G Amarandei… - … and Modern Trends …, 2023 - spiedigitallibrary.org
Detecting volatile organic compounds (VOCs) is important, their presence in modern indoor
environments being associated to health risks including respiratory diseases and cancers …

SERS detection of neurotoxic agents in gas phase using microfluidic chips containing gold-mesoporous silica as plasmonic-sorbent

M Lafuente, F Almazán, E Bernad… - … Conference on Solid …, 2019 - ieeexplore.ieee.org
In this work, we describe the real time detection and identification of neurotoxic agents
surrogates in gas phase by microfluidic Surface Enhanced Raman Spectroscopy (SERS) …

µ-Preconcentrators Using Protic Imidazolium Polyionic Liquids for Chemical Warfare Agents Sampling at Trace Level

F Almazán, L Val, MA Urbiztondo… - … Conference on Solid …, 2019 - ieeexplore.ieee.org
Herein, we present microfluidic devices for sampling of chemical warfare agents (CWAs)
diluted in gaseous streams. The scope of this work is to design and fabricate efficient, low …

Development of μ-sensors and μ-preconcentrators for explosives and chemical threats detection

F Almazán Román, MP Pina Iritia… - 2020 - zaguan.unizar.es
This Chapter is dedicated to the evaluation of the microporous and mesoporous materials,
as well as poly-ionic liquid films (presented in Chapter II) which have been integrated into …