Results 1 to 10 of about 17,706 (286)

Evaluation of FT-Raman and FTIR-ATR spectroscopy for the quality evaluation of Lavandula spp. Honey [PDF]

open access: goldOpen Agriculture, 2021
Monofloral Lavandula spp. honey is very appreciated by consumers due to its characteristic and pleasant aroma and flavor. Given the economic importance of this type of honey, it is important to develop a rapid and nonexpensive methodology that allows ...
Anjos Ofélia   +5 more
doaj   +2 more sources

Microencapsulated Red Powders from Cornflower Extract—Spectral (FT-IR and FT-Raman) and Antioxidant Characteristics [PDF]

open access: yesMolecules, 2022
Although the health benefits of cornflower extracts are known, their application in food production has not been widely investigated. This study assessed microencapsulated red powders (RP) prepared from the aqueous extract of blue cornflower petals ...
Renata Różyło   +4 more
doaj   +2 more sources

An FT-Raman, FT-IR, and Quantum Chemical Investigation of Stanozolol and Oxandrolone [PDF]

open access: yesBiosensors, 2017
We have studied the Fourier Transform Infrared (FT-IR) and the Fourier transform Raman (FT-Raman) spectra of stanozolol and oxandrolone, and we have performed quantum chemical calculations based on the density functional theory (DFT) with a B3LYP/6-31G ...
Tibebe Lemma   +3 more
doaj   +2 more sources

Chemical Analysis of Pollen by FT-Raman and FTIR Spectroscopies [PDF]

open access: yesFrontiers in Plant Science, 2020
Pollen studies are important for the assessment of present and past environment, including biodiversity, sexual reproduction of plants and plant-pollinator interactions, monitoring of aeroallergens, and impact of climate and pollution on wild communities
Adriana Kenđel   +2 more
doaj   +2 more sources

Experimental and theoretical spectroscopic (FT-IR, FT-Raman, UV-VIS) analysis, natural bonding orbitals and molecular docking studies on 2-bromo-6-methoxynaphthalene: A potential anti-cancer drug [PDF]

open access: yesHeliyon, 2021
The vibrational, electronic and charge transfer studies on 2-bromo-6-methoxynaphthalene (2BMN) were done using DFT method with B3LYP/6-311++G(d,p) theory using GAUSSIAN 09W software.
Rinnu Sara Saji   +3 more
doaj   +2 more sources

Synthesis, spectroscopic (FT-IR, FT-Raman, NMR & UV-Vis), reactive (ELF, LOL, Fukui), drug likeness and molecular docking insights on novel 4-[3-(3-methoxy-phenyl)-3-oxo-propenyl]-benzonitrile by experimental and computational methods [PDF]

open access: yesHeliyon, 2021
The spectroscopic analysis such as FT-IR, FT-Raman, UV-Vis and NMR are conducted for the synthesized molecule by both experimental and theoretical approach. The theoretical computations were achieved by DFT method with B3LYP functional and 6–311 ++ G (d,
Shivaraj B. Radder   +5 more
doaj   +2 more sources

FT-Raman data analyzed by multivariate and machine learning as a new methods for detection spectroscopy marker of platinum-resistant women suffering from ovarian cancer [PDF]

open access: yesScientific Reports, 2023
The phenomenon of platinum resistance is a very serious problem in the treatment of ovarian cancer. Unfortunately, no molecular, genetic marker that could be used in assigning women suffering from ovarian cancer to the platinum-resistant or platinum ...
Marta Kluz-Barłowska   +8 more
doaj   +2 more sources

HR-TEM and FT-Raman dataset of the caffeine interacted Phe–Phe peptide nanotube for possible sensing applications [PDF]

open access: yesData in Brief, 2018
Sensing ability of caffeine interaction with Phe-Phe annotates (PNTs), is presented (Govindhan et al., 2017; Karthikeyan et al., 2014; Tavagnacco et al., 2013; Kennedy et al., 2011; Wang et al., 2017) [1–5] in this data set.
A. Lakshmi Narayanan   +4 more
doaj   +2 more sources

Quantification and spatial distribution of salicylic acid in film tablets using FT-Raman mapping with multivariate curve resolution [PDF]

open access: yesAsian Journal of Pharmaceutical Sciences, 2018
In this study, we proposed a rapid and sensitive method for quantification and spatial distribution of salicylic acid in film tablets using FT-Raman spectroscopy with multivariate curve resolution (MCR). For this purpose, the constituents of film tablets
Haslet Eksi-Kocak   +5 more
doaj   +2 more sources

Evaluation of Turmeric Powder Adulterated with Metanil Yellow Using FT-Raman and FT-IR Spectroscopy [PDF]

open access: yesFoods, 2016
Turmeric powder (Curcuma longa L.) is valued both for its medicinal properties and for its popular culinary use, such as being a component in curry powder.
Sagar Dhakal   +5 more
doaj   +2 more sources

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