Results 11 to 20 of about 145,237 (307)

Identification of Listeria species by Fourier-transform infrared spectroscopy [PDF]

open access: yesBulgarian Journal of Veterinary Medicine, 2019
Differentiation of the genus Listeria is significant for food industry, but only few reliable methods are available so far. In the present study, 56 strains isolated from 345 samples of cow raw milk were used.
A. Al-Mariri   +3 more
doaj   +1 more source

FOURIER TRANSFORM INFRARED SPECTROSCOPY TECHNIQUE FOR DETECTION OF HONEY AUTHENTICATION [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2015
Physico-chemical properties of honey and honey samples adulterated with glucose or sucrose were determined. Total soluble solids (TSS), pH and electrical conductivity of honey and its adulterated samples ranged between (84.10-84.50%), (3.80-4.63) and (11.
Mehaya, F. M.   +3 more
doaj   +1 more source

Discrimination capacity analysis of FTIR-PCA and EEM-PARAFAC on dandelion tissues extracts

open access: yesFood Innovation and Advances, 2023
Dandelion root contains triterpenoids, polyphenols and flavonoids, dandelion leaf is rich in polyphenols, flavonoids, flavonoids glycosides, and dandelion flower mainly contains flavonoids, among other substances.
Guoqing Li, Hui Zou, Yilun Chen
doaj   +1 more source

Fourier Transform Infrared Spectroscopy of “Bisphenol A”

open access: yesJournal 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   +1 more source

Mid-infrared supercontinuum-based Fourier transform spectroscopy for plasma analysis

open access: yesScientific Reports, 2022
Broadband mid-infrared (MIR) spectroscopy is a well-established and valuable diagnostic technique for reactive plasmas. Plasmas are complex systems and consist of numerous (reactive) types of molecules; it is challenging to measure and control reaction ...
R. Krebbers   +10 more
doaj   +1 more source

Use of a national repository of Fourier-transform infrared spectroscopy spectra enables fast detection of silent outbreaks and prevention of spread of new antibiotic-resistant sequence types. [PDF]

open access: goldAntimicrob Resist Infect Control
Lurie-Weinberger MN   +10 more
europepmc   +3 more sources

PRE-SLAUGHTER STRESS ESTIMATION BY FOURIER TRANSFORM INFRARED SPECTROSCOPY ANALYSIS

open access: yesJournal of the Indonesian Tropical Animal Agriculture, 2015
The objective of the study was to analyze the potential of fourier transform infrared (FTIR) asstress estimation instrument through measurement of catecholamine (CA) and cortisol (CO) levels byinvasive and non-invasive methods.
S. Widiyanto   +3 more
doaj   +1 more source

Fourier transform infrared spectroscopy and elastic properties of Mg1-xCdxFe2O4 ferrite systems [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2019
Cadmium substituted magnesium ferrites were synthesized by a low-cost solid-state method. The cubic structure in homogenous state was realized by X-ray diffraction analysis.
Satyappa Laxman Galagali   +6 more
doaj   +1 more source

Monitoring wine aging with Fourier transform infrared spectroscopy (FT-IR)

open access: yesBIO Web of Conferences, 2015
Oak wood has commonly been used in wine aging but recently other wood types such as Acacia and Chestnut, have attracted the interest of the researchers due to their possible positive contribution to wine quality. However, only the use of oak and chestnut
Basalekou Marianthi   +6 more
doaj   +1 more source

Herbal Medicine Characterization Perspectives Using Advanced FTIR Sample Techniques – Diffuse Reflectance (DRIFT) and Photoacoustic Spectroscopy (PAS)

open access: yesFrontiers in Plant Science, 2020
This study demonstrates the significant potential of the Fourier transform infrared spectroscopy (FTIR) sampling methods: cantilever-enhanced Fourier transform infrared photoacoustic spectroscopy (FTIR PAS) and diffuse reflectance infrared spectroscopy ...
Agnese Brangule   +2 more
doaj   +1 more source

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