Results 1 to 10 of about 595,355 (327)
Fourier transform infrared spectroscopy with visible light [PDF]
Optics Express, 2020 Nonlinear interferometers allow spectroscopy in the mid-infrared range by detecting correlated visible light, for which non-cooled detectors with higher specific detectivity and lower dark count rates are available. We present a new approach for the registration of spectral information, which combines a nonlinear interferometer using non-degenerate ...
Frank Kühnemann +3 more
arxiv +8 more sources
Fourier transform infrared spectroscopy for analysis of kidney stones [PDF]
Investigative and Clinical Urology, 2018 Purpose: To compare the results of a chemical method of kidney stone analysis with the results of Fourier transform infrared (FT-IR) spectroscopy. Materials and Methods: Kidney stones collected between June and October 2015 were simultaneously analyzed ...
Aysha Habib Khan +3 more
doaj +5 more sources
Fourier‐transform infrared spectroscopy of biofluids: A practical approach
Translational Biophotonics, 2021 Biofluid spectroscopy is an emerging technology in the field of clinical investigation, providing a simple way to extract diagnostic and observational information from easy to acquire samples. Infrared spectroscopy is well suited to analyse a large range
Ashton G. Theakstone +8 more
doaj +2 more sources
Fourier Transform Infrared Spectroscopy of “Bisphenol A” [PDF]
Journal of Spectroscopy, 2016 FTIR (400–4000 cm−1) spectra of “Bisphenol A” are presented. Absorption peaks (400–4000 cm−1) are assigned on the basis of Density Functional Theory (DFT) with configuration as B3LYP 6-311G++ (3df 3pd).
Ramzan Ullah, Ishaq Ahmad, Yuxiang Zheng
doaj +2 more sources
Bond Characterization in Cementitious Material Binders Using Fourier-Transform Infrared Spectroscopy
Applied Sciences, 2023 Fourier-transform infrared (FTIR) spectroscopy is a fast and simple technique for functional group identification. This work provides a review and insight into the application and interpretation of FTIR spectroscopy for cementitious binders that comprise
Moruf Olalekan Yusuf
doaj +2 more sources
Applied Sciences, 2020 With rapidly increased interests in biomass, diverse chemical and biological processes have been applied for biomass utilization. Fourier transform infrared (FTIR) analysis has been used for characterizing different types of biomass and their products ...
Jingshun Zhuang +4 more
doaj +2 more sources
Applications of Fourier transform infrared spectroscopy, Fourier transform infrared microscopy and near‐infrared spectroscopy to cancer research [PDF]
Journal of Spectroscopy, 2003 Glycogen levels in human lung and colorectal cancerous tissues were measured by the Fourier transform (FT‐IR) spectroscopic method. Reliability of this method was confirmed by chemical analyses of the same tissues used for the FT‐IR spectroscopic measurements, suggesting that this spectroscopic method has a high specificity and sensitivity in ...
Narumi Hirosawa +6 more
openaire +3 more sources
Fourier transform infrared spectroscopy in monitoring the wine production [PDF]
Ciência e Técnica Vitivinícola, 2022 The complexity of the wine matrix makes monitoring of the winemaking process from the grapes to the final product crucial for the wine industry. In this context, analytical methodologies that can combine good accuracy, robustness, high sample throughput,
Thanasi Vasiliki +2 more
doaj +1 more source
Honey Discrimination Using Fourier Transform-Infrared Spectroscopy
Chemistry, 2022 Infrared spectroscopy is a widely used method of analysis to monitor various characteristics in the honey products analysis, to highlight these changes and to detect fraudulent modifications. In this way honey products could not be avoided.
Andrei A. Bunaciu, Hassan Y. Aboul-Enein
doaj +1 more source
Acta Scientiarum: Technology, 2023 Considered an important source of bioactive compounds and unsaturated fatty acids, Baru oil comes from the Brazilian Cerrado ecoregion and is sold with high value.
Tamara Mendes Leite Silva Trindade +4 more
semanticscholar +1 more source