Results 31 to 40 of about 835,988 (340)
1-(Phenyl(piperidin-1-yl)methyl)naphthalene-2-ol was synthesized and characterized utilizing spectroscopic techniques (FT-IR, FT-Raman, UV–Visible, NMR, Mass and CHNS analysis).
P. Rajamani +4 more
doaj +1 more source
Assessment of Virgin Olive Oil Adulteration by a Rapid Luminescent Method [PDF]
The adulteration of virgin olive oil with hazelnut oil is a common fraud in the food industry, which makes mandatory the development of accurate methods to guarantee the authenticity and traceability of virgin olive oil.
Fernández Recamales, Ángeles +3 more
core +1 more source
Fourier transform infrared (FT-IR) and FT-Raman spectra of 1-acetyl-1H-indole-2,3-dione (N-acetylisatin) were recorded in the solid phase and analyzed.
Almutairi Maha S. +5 more
doaj +1 more source
Spectroscopic (FT-IR, FT-Raman) investigation, topology (ESP, ELF, LOL) analyses, charge transfer excitation and molecular docking (dengue, HCV) studies on ribavirin [PDF]
Ribavirin, a triazole derivative has a wide application in the medical field as an antiviral drug. In the present work, a quantum chemical approach was followed to study the vibrational modes and the reactivity. Experimental techniques of FT-IR, FT-Raman
Rizwana B. F +4 more
europepmc +2 more sources
Structural Analysis of Hirudin Using FT-IR and FT-Raman Spectroscopic Techniques [PDF]
FT-IR and FT-Raman spectra of hirudin have been recorded from the native solid hirudin. The conformation of the molecule has been discussed on the basis of IR and Raman data. It has been concluded that hirudin molecule has a mixed a-helix and random coil
Amanollah Aminzadeh
doaj
FT-Raman spectroscopy as a tool in evaluation the response of plants to drought stress
The aim of study was to evaluate the usefulness of FT-Raman spectroscopy in assessing stress-induced metabolic changes in plants. 20-d-old optimally watered plants of soybean were exposed to drought.
Rys Magdalena +4 more
doaj +1 more source
Scaled Quantum FT-IR and FT-Raman Spectral Analysis of 1-Methoxynaphthalene
The structural and vibrational property of 1-methoxynaphthalene has been studied. The fundamental vibrational frequencies and intensity of vibrational bands were evaluated using B3LYP/6-31G (d, p) basis set and was scaled using various scale factors ...
M. Govindarajan, S. Periandy, K. Ganesan
doaj +1 more source
Ft-raman, ft-ir, nmr and dft calculations of 5-bromo-1h benzimidazole
This paper were investigated spectroscopic studies of 5-bromo-1h benzimidazole (5Br1HB) with FT-Raman and FT-IR spectral techniques. To produce a tables of vibrational spectra, Mulliken and NMR analysis, density of function theory (DFT) calculations ...
Emine Babur Şaş, Mustafa Kurt
doaj +1 more source
A Fourier transform Raman spectrometer with visible laser excitation
We present the development and performance of a Fourier transformation (FT) based Raman spectrometer working with visible laser (532 nm) excitation. It is generally thought that FT-Raman spectrometers are not viable in the visible range where shot-noise ...
Bernáth, B. +7 more
core +1 more source
1064 nm FT-Raman spectroscopy for investigations of plant cell walls and other biomass materials
Raman spectroscopy with its various special techniques and methods has been applied to study plant biomass for about 30 years. Such investigations have been performed at both macro- and micro-levels. However, with the availability of the Near-IR (1064 nm)
Umesh eAgarwal
doaj +1 more source

