UV/Vis and FTIR
A multifunctional setup to record FTIR and UV-vis spectra of organic molecules and their photoproducts in astronomical ices
... vacuum UV (VUV)-irradiated non-volatile molecules embedded in a low- temperature (10 K) amorphous solid water ...the UV-vis and FTIR spectroscopy of an VUV-irradiated triphenylene:water ice ...
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PHYTOCHEMICAL ANALYSIS OF VITEX ALTISSIMA L. USING UV-VIS, FTIR AND GC-MS
... The FTIR spectrum was used to identify the functional group of the active components based on the peak value in the region of infrared ...of FTIR peak values and functional groups were represented in Table ...
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Phyto-chemical screening of Root Extracts of Glycyrrhiza glabra by Spectroscopic Methods (UV-VIS Spectrophotometer, FTIR & HPLC)
... using UV-VIS and FTIR and ...by UV-Vis spectrophotometer was performed and the characteristic peaks were ...peaks. FTIR spectrum of 62% pure glabridin was compared to the spectra ...
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Low-temperature plasma-modified zeolite (LTPMZ) vs. natural Bulgarian zeolite (NBZ) – Comparative physicochemical, UV/VIS and FTIR studies
... The surface modifications occurring during low-temperature plasma treatment of natural Bul- garian zeolite were evaluated using FTIR spectro- scopy, UV/VIS spectrophotometry, potentiometric ...
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Phytochemical Analysis of Stylosanthes fruticosa using UV-VIS, FTIR and GC-MS
... and FTIR Spectroscopic analysis: The extracts were examined under visible and UV light for proximate ...For UV-VIS and FTIR spectrophotometer analysis, the extracts were centrifuged at ...
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Phytochemical analysis of Mentha spicata plant extract using UV VIS, FTIR and GC/MS technique
... Fourier transform infrared (FTIR) was used to identify the characteristic functional groups in the extract. It provides the information about the structure of a molecule could frequently be obtained from its ...
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Spectroscopic (FTIR, UV–Vis and NMR), theoretical investigation and molecular docking of substituted 1,8-dioxodecahydroacridine derivatives
... and UV–Vis techniques) and theoretical quantum chemical method have been employed to analyze the spectroscopic pro- perties of MTDOSA and ...calculated UV–Vis absorption peaks in methanol of ...
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Studies on Antioxidant and Phytochemical Profiles of Leptochloa uniflora Hochst
... Grasses are natural homogenous group of plants and belong to the Gramineae family (Poaceae). The value of grasses to mankind has been recognized since the dawn of human civilization and culture of cereal grasses. In the ...
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Activity of oxidative coupling catalysts with carbon disulphide to generate the first new redox dithiocarbonato moiety [(Pip)nCuX]4(CS2O)2
... , where Pip = Piperidine, n = 1 or 2 X = Cl or Br, are obtained according at room temperature. The synthesised compounds are characterized using molecular weight determination, elemental analysis and spectral techniques ...
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SPECTROSCOPIC STUDY ON METHANOLIC EXTRACT OF CITRUS RETICULATA BLANCO FRUIT PEEL
... peel. UV-VIS spectroscopy, FTIR analysis and GCMS analysis help us to identify the compounds present in ...peel. UV- VIS is routinely used in analytical chemistry for quantitative ...
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Synthesis and Thermal Characterization of new interpenetrating polymer network (IPN) Silicone- Epoxy Resins
... Polymers are widely used in industry and in our daily life because of their diverse functionality, light weight, low cost and excellent chemical stability. However, on some applications such as heat exchangers and ...
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Spectroscopic Investigation of Modified Single Wall Carbon Nanotube (SWCNT)
... Thereafter, the CNTs were extracted on a polycarbon- ate membrane of 0.2-microns pore size using a vacuum filtration assembly. The resulting CNTs were dried in an oven at 80˚C for 12 hrs. Fourier Transform Infrared ...
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Structural And Optical Properties Of Plasma Polymerized Pyromucic Aldehyde Thin Films
... The FTIR results suggest that the plasma polymerization of 4- biphenylcarbonitrile has proceeded mainly via the opening of π-bonds of the C ≡ N functional groups under low discharge power of 30 ...different ...
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Growth and Characterization of L-Proline Doped Adp Crystals for Optoelectronic Applications
... XRD, FTIR, UV–vis NIR, SEM, EDAX Vicker’s microhardness and NLO studies to reveal their structures, spectral properties, optical transmittance, microstructural morphology, elemental composition, ...
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ABSTRACT : L-Alanine doped KDP crystals were grown from aqueous solution by natural evaporation method. The
... ABSTRACT: L-Alanine doped KDP crystals were grown from aqueous solution by natural evaporation method. The grown L-Alanine doped KDP crystals were characterized by UV-vis spectroscopy, FTIR ...
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Preparation and Properties of Polyaniline in the Presence of Trehalose
... FTIR absorption spectra for the PANIs were measured with an FT/IR-300 spectrometer (Jasco) with the KBr method. UV-vis absorption spectra were recorded on a V-630 UV-vis optical ...
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SYNTHESIS AND CHARACTERIZATION OF NICKLE-OXIDE NANOPARTICLES BY SOL-GEL METHOD
... NiO metal nanoparticles synthesized by modified sol-gel technique are typical fcc in structure. The results of UV-VIS, FTIR and XRD, indicates the formation of NiO nanoparticles. The optical ...
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The Magnetic Properties of Alpha Phase for Iron Oxide NPs that Prepared from its Salt by Novel Photolysis Method
... Many techniques were used to characterize the hematite NPs that prepared using photolysis such as FTIR, UV-Vis, XRD, TEM, and SQUID. FTIR spectrum of hematite NPs was recorded at room ...
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Flavonoid and Antioxidant Capacity of Propolis Prediction Usingnear Infrared Spectroscopy
... of UV-Vis fluorescence-FTIR spectroscopy techniques, considering that the FTIRspectrum will change depending on the geographical area and the season of the ...
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Forecast of the Luminescent Phenomena of Silicon Rich Oxide Films off Stoichiometry by Means of the Global Reaction Model
... to FTIR spectrum, the peak with the highest intensity corresponds to the stretching mode vibrational frequency of Si-O ...in UV Vis spectrum at the bottom of Figure 1, Silica type structure 3MRSiO 2 ...
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