Fourier transform infrared spectrometer
Validation of MOPITT carbon monoxide using ground-based Fourier transform infrared spectrometer data from NDACC
... We use measurements of CO from ground-based FTSs to validate MOPITT retrievals. Trace gas retrievals from so- lar absorption in the mid-infrared region (MIR, 2–14 µm) contribute to the Network for the Detection of ...
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A Systems level characterization and tradespace evaluation of a simulated airborne fourier transform infrared spectrometer for gas detection
... From the standpoint of resolution and throughput, one can see why the FTS is aptly suited to the task of remote sensing of gaseous targets. The FTS is best positioned to detect the comparatively weak emission from the ...
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First continuous measurements of 18 O-CO 2in air with a Fourier transform infrared spectrometer
... We have seen that the FTIR succeeds in measuring atmospheric δ 18 O- CO 2 with a high repeatability (Allan deviation after 1 day: 0.1 ‰) and good intermediate measurement precision (δ 18[r] ...
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Effect of Curing Temperature on Corrosion Resistance of a Chromium-free Coating on Hot Dip Galvanized Steel Sheet
... materials. Fourier transform infrared spectrometer (FTIR), scanning electron microscope, X-ray photoelectron spectrometer and electrochemical workstation were used as methods to study ...
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NANOCRYSTALLINE MIXED METAL OXIDE SEMICONDUCTOR SYNTHESIZED BY HYDROTHERMAL METHOD
... XPERT-PRO), Fourier transform infrared spectrometer (FTIR, IR Affinity, SHIMADZU), scanning electron microscope (SEM, JSM6380, JEOL), energy dispersive spectrometer (EDS, Bruker) and ...
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Polyimide Composite Materials Containing Modified Nanostructured Boron Carbide
... 4 shows IR- spectrum of a composite material based on nanostructured boron carbine and polyimide (BPDA/ODA/20B 4 C), which was produced using Fourier-transform infrared spectrometer Bruk[r] ...
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Fourier transform spectrometer measurements of column CO 2at Sodankylä, Finland
... Guerlet, S., Butz, A., Schepers, D., Basu, S., Hasekamp, O. P., Kuze, A., Yokota, T., Blavier, J.-F., Deutscher, N. M., Griffith, D. W., Hase, F., Kyro, E., Morino, I., Sherlock, V., Sussmann, R., Galli, A., and Aben, ...
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Stacked Average Far infrared Spectrum of Dusty Star forming Galaxies from the Herschel/SPIRE Fourier Transform Spectrometer
... The Level-2 FTS spectral data are procured from the Herschel Science Archive (HSA) where they have already been reduced using version SPGv14.1.0 of the Herschel Interactive Processing Environment (HIPE, Ott (2010)) SPIRE ...
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A method to correct sampling ghosts in historic near-infrared Fourier transform spectrometer (FTS) measurements
... The Iza˜na Atmospheric Research Center is a subtropical high-mountain observatory on Tenerife (28.3 ◦ N, 16.5 ◦ W, Canary Islands, Spain) located at 2370 m altitude over a tem- perature inversion layer, acting as a ...
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Analysis of ovarian tumor pathology by Fourier Transform Infrared Spectroscopy
... Varian 660 IR spectrometer equipped with DTGS detec- tor and KBr beam splitter was used to record the spec- tra. FTIR spectra were collected in the transmission mode. The spectra were scanned in the mid-IR range ...
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Instrument concept of the imaging Fourier transform spectrometer GLORIA
... The GLORIA spectrometer needs to be as compact and rigid as possible. Size and mass are limited within the gimballed frame, and the cooled volume must be kept small. The vi- bration environment of an aircraft ...
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Preliminary Fourier-Transform Infrared Spectroscopy Analysis of Cotton Trash
... Infrared (IR) 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 ...
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A large-area blackbody for in-flight calibration of an infrared interferometer deployed on board a long-duration balloon for stratospheric research
... imaging Fourier Transform Spectrometer GLORIA (Gimballed Limb Observer for Radi- ance Imaging of the Atmosphere) on board a long-duration balloon for stratospheric research requires a blackbody for ...
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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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Enhanced CO2 Detection and H2O Quantification with both a Thermoelectrically Cooled Spectrometer and a Fourier Transform Infrared (FTIR) Spectrometer.
... near infrared (NIR) spectroscopy, along with multivariate regression methods to provide quantitative real time composition and heating content data for mixtures containing C1-C4 alkanes, CO 2 and N 2 ...
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Observations of XCO 2and XCH4 with ground-based high-resolution FTS at Saga, Japan, and comparisons with GOSAT products
... FTS data affected by passing clouds were filtered using the fractional variation in solar intensity during a measurement. In our case, solar intensity variations (SIV) were measured by the pyranometer with a frequency of ...
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Oil Particle Analysis Using Fourier Transform Infrared Spectroscopy
... The samples of clean oil and used oil in four stage process at upper die and lower die stamping machine area is analysis of water content in oil, soot loading resulting in increased wear[r] ...
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ATR FTIR chemometrics for biological samples : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Nanoscience at Massey University, Manawatū, New Zealand
... Abstract: This project has used the analytical infrared reflectance technique of Attenuated Total Reflectance Fourier Transform Infrared ATR-FTIR spectroscopy, for the prediction of chem[r] ...
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Imaging secondary reaction products at the surface of Vermeer’s Girl with the Pearl Earring by means of macroscopic X-ray powder diffraction scanning
... the infrared radiation. Visible/near infrared reflectance imaging spectroscopy (RIS) has also been frequently used for the investigation of oil paintings and is capable of delivering distribution images ...
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CHARACTERIZATION OF SALVINIA MOLESTA AND CHLORELLA PYRENOIDOSA FOR BIOFUEL APPLICATIONS USING FTIR AND TGA
... time. Fourier Transform Infrared (FTIR) analysis is met- hod of analysis which uses intact cells with an involvement of measurement if infrared absorpt- ion in relation to a range of molecular ...
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