Fourier transform infrared spectra
SYNTHESIS AND CHARACTERIZATION OF GOLD NANOPARTICLES BY JUSTICIA GENDARUSSA BURM F LEAF EXTRACT
... and Fourier transform- infrared ...the Fourier transform-infrared spectra of diethyl ether phytochemical fraction and synthesized gold nanoparticles, the possible ...
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Effect of Visible Light Illumination on the Atmospheric Corrosion Behaviors of Pure Copper Pre-deposited with NaCl Particles
... corrosion products were identified by X-ray diffraction (XRD, Ultima IV, Rigaku Co., Japan). And the XRD pattern measurements with a scanning range from 10° to 80° were carried out on an X’ Pert PRO diffractometer (Cu Ka ...
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Classification of gallstones using Fourier-transform infrared spectroscopy and photography
... The FT-IR spectra of cholesterol stones mixed with cal- cium carbonate or calcium bilirubinate are collected and displayed in Fig. 5, wherein y axis unit is absorbance and. The y axis was offset and removed for ...
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2) The –NO2 vibrational spectra of metronidazole for analytical method development using Fourier Transform Infrared compared to the UV-VIS spectrophotometry
... requirements. Fourier transform infrared [FTIR] is still rare to be utilized for the routine analysis, whereas it is relatively cheap, efficient, and clean due to no solvent ...
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Analysis of ovarian tumor pathology by Fourier Transform Infrared Spectroscopy
... biological tissues are found in nucleic acids [34,35], these two bands are associated to the nucleic acid con- tent of a cell. Malignant tissue shows a strong peak at 1069 cm -1 , which is present as a broad peak of ...
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Solar absorption infrared spectroscopic measurements over Mexico City: Methane enhancements
... absorption infrared spectroscopy is a remote sensing technique, which has been used with increas- ing interest to determine changes in the composition of the ...the infrared part of the spec- trum to derive ...
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Fourier Transform Infrared Spectroscopy Typing an Enterococcus sp
... The Enterococcus sp. was grown under standardized conditions on blood agar plates. A single isolated colony was carefully removed from previously prepared culture using a sterile 1 µL disposable loop and suspended in 200 ...
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Interpretation of Chanaka Yoga by Fourier transform infrared spectroscopy
... FTIR spectra of Chanaka Yoga shows the presence of hydrogen-bonded alcohol and phenols, hydrogen-bonded acid, aldehydes and ketones, aromatic hydrocarbons, ketones, esters and aldehydes, alcohol and ether, alkenes ...
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CHARACTERIZATION OF SALVINIA MOLESTA AND CHLORELLA PYRENOIDOSA FOR BIOFUEL APPLICATIONS USING FTIR AND TGA
... using Fourier Transform Infrared (FTIR) and thermogravimetric analysis for biofuel ...FTIR spectra was recorded from wavenumber 400- 4000cm -1 ...
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<p>Fourier Transform Infrared Spectroscopy Monitoring of Dihydroartemisinin-Induced Growth Inhibition in Ovarian Cancer Cells and Normal Ovarian Surface Epithelial Cells</p>
... To further compare the differences between cells with and without DHA treatment, subtraction spectra were obtained for each of the cell lines with DHA vs. the corresponding control. The subtle differences between ...
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Preliminary Fourier-Transform Infrared Spectroscopy Analysis of Cotton Trash
... spectroscopy. Spectra were collected on a bench FTS 3000MX spectrometer (Varian Instruments; Randolph, MA) equipped with a ceramic source, KBr beamsplitter, and deuterated triglycine sulfate (DTGS) ...replicate ...
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Reliability of fourier transform infrared spectroscopy in the characterization of human skin
... Fourier-transform-IR spectra collected in % transmittance were converted to absorbance and normalized, utilizing Spectrum, the software provided by Perkin Elmer, ...tion, spectra smoothing, ...
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ENHANCEMENT OF WATER SOLUBILITY AND DISSOLUTION RATE OF FELODIPINE USING MODIFIED β-CYCLODEXTRINS
... studies. Fourier Transform Infrared Spectroscopy Analysis by FTIR spectroscopy was carried out to assess any possible interaction between drug and modified ...FTIR spectra of drug, modified ...
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Source brightness fluctuation correction of solar absorption fourier transform mid infrared spectra
... FTIR spectra are usually measured with a photoconductive MCT (mercury-cadmium-telluride) ...detector. Spectra mea- sured with such a MCT detector are generally considered un- correctable (Griffith and de ...
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Vibrational Studies of Different Human Body Disorders Using FTIR Spectroscopy
... for infrared spectroscopic measurements by taking about 1 mg of the human IgG which has been prepared in the Biotechnology laboratory of our college and 100 - 150 mg of KBr grinded to- gether, finally dried to ...
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A CRITICAL REVIEW ON FUNDAMENTAL AND PHARMACEUTICAL ANALYSIS OF FT-IR SPECTROSCOPY
... Fourier transform infrared spectroscopy (FTIR) is a technique which is used to obtain an infrared spectrum of absorption, emission, photoconductivity or Ramanscattering of solid, liquid or ...
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STRUCTURAL ELUCIDATION OF PHYTOCHEMICAL CONSTITUENTS OF ANNONA MURICATA LEAF USING GAS CHROMATOGRAPHY-MASS SPECTROSCOPY AND FOURIER TRANSFORM INFRARED TECHNIQUES
... The Fourier transform infrared spectroscopy (FTIR- 8400S Shimadzu, Japan) was ...FT-IR spectra were recorded in the absorption range between 500 and 4000 ...
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Development and Validation of an Innovative Method for the Determination of Cefadroxil Monohydrate in Capsules
... by infrared radiation absorbing natural vibrational frequency, which originates in an increase of the amplitude of this vibration movement in the chemical bonds of molecules (PAVIA et al, 2010; TÓTOLI & ...
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Phytochemical investigation, gas chromatography–mass spectrometry, and Fourier transform infrared analysis in adventitious roots of Ficus benghalensis L.
... Aim: The aim of the study was to analyze the phytochemical components of adventitious roots of Ficus benghalensis by biochemical reactions, Fourier transform infrared (FTIR), and gas ...
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Condition monitoring wind turbine gearboxes using on-line/in-line oil analysis techniques
... representative of the presence of a compound rather than scattering or another anomaly. Changes in oil quality have currently been limited to assessing differences between emission spectra rather than individual ...
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