Results 11 to 20 of about 17,263 (255)

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

open access: yesBiosensors (Basel), 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 ...
Lemma T   +3 more
europepmc   +2 more sources

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

open access: yesFront Plant Sci, 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
Kenđel A, Zimmermann B.
europepmc   +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.
Saji RS, Prasana JC, Muthu S, George J.
europepmc   +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,
Radder SB   +5 more
europepmc   +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 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.
Narayanan AL   +4 more
europepmc   +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 J Pharm Sci, 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
Eksi-Kocak H   +5 more
europepmc   +2 more sources

Spectroscopic Discrimination of Bee Pollen by Composition, Color, and Botanical Origin

open access: yesFoods, 2021
Bee pollen samples were discriminated using vibrational spectroscopic methods by connecting with botanical sources, composition, and color. SEM and light microscope images of bee pollen loads were obtained and used to assess the botanical origin. Fourier
Roman Bleha   +7 more
doaj   +1 more source

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

open access: yesOpen 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   +1 more source

FT-Raman Analysis of Cellulose based Museum Textiles: Comparison of Objects Infected and Non-infected by Fungi [PDF]

open access: yesTekstilec, 2018
It is well-known fact that the supermolecular structure of museum textiles changes during aging and biodeterioration. These structural changes can be observed by different spectroscopic methods such as FT-IR, FT-Raman, and dispersive Raman spectroscopy ...
Katja Kavkler   +3 more
doaj   +1 more source

Raman spectroscopy online monitoring of biomass production, intracellular metabolites and carbon substrates during submerged fermentation of oleaginous and carotenogenic microorganisms

open access: yesMicrobial Cell Factories, 2023
Background Monitoring and control of both growth media and microbial biomass is extremely important for the development of economical bioprocesses.
Simona Dzurendova   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy