Recent advances in THz detection of water

H Ge, Z Sun, Y Jiang, X Wu, Z Jia, G Cui… - International Journal of …, 2023 - mdpi.com
The frequency range of terahertz waves (THz waves) is between 0.1 and 10 THz and they
have properties such as low energy, penetration, transients, and spectral fingerprints, which …

Radiation-grafted anion-exchange membranes for CO 2 electroreduction cells: an unexpected effect of using a lower excess of N-methylpiperidine in their fabrication

TR Willson, CAG Rodriguez, Q Xu, J Frow… - Journal of Materials …, 2023 - pubs.rsc.org
Giron Rodriguez et al.[ACS Sustainable Chem. Eng., 2023, 11, 1508] previously showed
that radiation-grafted anion-exchange membranes containing N-benzyl-N …

[HTML][HTML] Evaluation of water states in thin proton exchange membrane manufacturing using terahertz time-domain spectroscopy

DF Alves-Lima, X Li, B Coulson, E Nesling… - Journal of Membrane …, 2022 - Elsevier
Perfluorinated sulfonic-acid ionomers are the most common proton exchange membrane
material whose structure underpins their unique water and chemical/mechanical stability …

Measurement of Water Uptake and States in Nafion Membranes Using Humidity-Controlled Terahertz Time-Domain Spectroscopy

GAH Ludlam, SJP Gnaniah… - ACS Sustainable …, 2024 - ACS Publications
Perfluorinated sulfonic acid ionomers are well known for their unique water uptake
properties and chemical/mechanical stability. Understanding their performance–stability …

Visualizing water inside an operating proton exchange membrane fuel cell with video‐rate terahertz imaging

DF Alves‐Lima, BM Williams, H Schlegl, G Gupta… - Fuel Cells, 2022 - Wiley Online Library
Successful water management is critical to achieving high performance in proton exchange
membrane fuel cells (PEMFCs). The relatively high sensitivity of terahertz radiation to liquid …

Humidity-controlled terahertz pulsed spectroscopy for characterizing water uptake in thin proton-exchange membranes

GAH Ludlam, SJP Gnaniah… - … Waves (IRMMW-THz …, 2024 - ieeexplore.ieee.org
Terahertz time-domain spectroscopy (THz-TDS) is commonly performed under ambient or
nitrogen purged conditions. Given that proton-exchange membranes will operate under …

Rapid detection of water content in donkey-hide gelatin based on terahertz spectroscopy and effective medium theory

L Liu, H Wu, Z Wang, Y Li, K Li, Y Guo… - Journal of Food …, 2024 - Springer
In this study, a rapid water content detection method for donkey-hide gelatin was established
based on terahertz time-domain spectroscopy in reflection mode. Notably, the effective …

Water states measurement in proton-exchange membranes using humidity-controlled terahertz time-domain spectroscopy

GAH Ludlam, SJP Gnaniah… - … Waves (IRMMW-THz …, 2024 - ieeexplore.ieee.org
Terahertz time-domain spectroscopy (THz-TDS) has previously been demonstrated to
resolve water states inside industrially relevant proton-exchange fuel-cell membranes under …

Quantifying humidity dependent water states of Nafion 117 membranes using terahertz time-domain spectroscopy

GAH Ludlam, R Degl'Innocenti, G Gupta… - Optics and Photonics for …, 2023 - opg.optica.org
Quantifying humidity dependent water states of Nafion 117 membranes using terahertz time-domain
spectroscopy Page 1 Quantifying humidity dependent water states of Nafion 117 membranes …

[图书][B] Current Trends and Future Developments on (Bio-) Membranes: Transport Phenomena in Membranes

A Basile, K Ghasemzadeh, A Iulianelli - 2021 - books.google.com
Transport Phenomena in Membranes illustrates many aspects of mass transport in different
membranes used in separation processes, along with their advantages when compared with …