Recent advances in nanostructured substrates for surface-enhanced infrared absorption spectroscopy

J Wang, P Zeng, X Xiao, C Zhou, H Wei, C Yu - Nanotechnology, 2023 - iopscience.iop.org
Surface-enhanced infrared absorption (SEIRA) spectroscopy is an emerging research field
that has received much attention from the research community. Unlike conventional infrared …

Surface-Enhanced Infrared Absorption Spectroscopy by Resonant Vibrational Coupling with Plasmonic Metal Oxide Nanocrystals

WJ Chang, BJ Roman, AM Green, TM Truskett… - ACS …, 2024 - ACS Publications
Coupling between plasmonic resonances and molecular vibrations in nanocrystals (NCs)
offers a promising approach for detecting molecules at low concentrations and discerning …

Surface-enhanced Infrared Absorption Spectroscopy (SEIRAS) for Biochemical Analysis: Progress and Perspective

J Wang, Z Xie, Y Zhu, P Zeng, S He, J Wang… - Trends in Environmental …, 2024 - Elsevier
Advances in nanofabrication, instrumentation, miniaturization, and particularly the increased
interdisciplinary dialogue between spectroscopists and their subscribers (biologists …

Citrate functionalized gold nanoparticles assisted micro extraction of L-cysteine in milk and water samples using Fourier transform infrared spectroscopy

BR Khalkho, MK Deb, R Kurrey, B Sahu, A Saha… - … Acta Part A: Molecular …, 2022 - Elsevier
This paper describes the sensing application of citrate functionalized gold nanoparticles
(AuNPs) employing for the determination of L-cysteine in food and water samples. It is …

Identification of milk quality and adulteration by surface-enhanced infrared absorption spectroscopy coupled to artificial neural networks using citrate-capped silver …

SM Eid, S El-Shamy, MA Farag - Microchimica Acta, 2022 - Springer
Milk is one of the most important multicomponent superfoods owing to its rich macronutrient
composition. It requires quality control at all the production stages from the farm to the …

A simple and convenient dry-state SEIRS method for glutathione detection based on citrate functionalized silver nanoparticles in human biological fluids

BR Khalkho, R Kurrey, MK Deb, I Karbhal… - New Journal of …, 2021 - pubs.rsc.org
Surface-enhanced infrared absorption spectroscopy (SEIRS) using a dry-state method was
established for the ultra-sensitive detection of glutathione using citrate functionalized silver …

Surface-enhanced infrared absorption spectroscopy using silver selenide quantum dots

CF Pereira, IMA Viegas, IGS Sobrinha… - Journal of Materials …, 2020 - pubs.rsc.org
Quantum dots (QDs) are semiconductor nanocrystals extensively applied as optoelectronic
devices, sensors and fluorescent probes for (bio) molecular species. Silver chalcogenides …

Exploiting the power of UPLC in separation and simultaneous determination of pholcodine, guaiacol along with three specified guaiacol impurities

HM Mohamed, HE Zaazaa, M Abdelkawy, MA Tantawy - BMC chemistry, 2023 - Springer
Pholcodine and guaiacol are widely used together in pharmaceutical syrups for cough
treatment. On the other hand, the Ultra Performance Liquid Chromatographic technique is …

A physicochemical and spectroscopic characterization of novel erlotinib conjugates with platinum nanoparticles

P Gnacek, N Piergies, D Duraczyńska, M Kozak… - Colloids and Surfaces A …, 2022 - Elsevier
Anticancer drug conjugates with metal nanoparticles are in the center of research interest
due to the promising application potential in modern medicine. It was proved that plasmonic …

FTIR combined with chemometric tools (fingerprinting spectroscopy) in comparison to HPLC: which strategy offers more opportunities as a green analytical chemistry …

KM Kelani, MR Rezk, HH Monir, MS ElSherbiny… - Analytical …, 2020 - pubs.rsc.org
Fourier transform infrared spectroscopy (FTIR) is a widespread technique that can provide a
chemical signature (fingerprints) of solid, liquid, or gas samples with a wide range of …