visible spectra
Water vapor retrieval from OMI visible spectra
... Abstract. There are distinct spectral features of water vapor in the wavelength range covered by the Ozone Monitoring Instrument (OMI) visible channel. Although these features are much weaker than those at longer ...
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Nickel(II), Cobalt(II), Manganese(II) and Zinc(II) Complexes of 5,6-Dihydro-5,6-Epoxy-1,10-Phenanthroline- Synthesis and Spectroscopic Studies
... UV-Visible spectra were recorded on a Perkin-Elmer Lambda 950 spectrophotometer, FTIR spectra (KBr) on a Shimadzu FTIR-8400S spectrometer and ESI mass spectra on a Waters Qtof Micro YA263 ...
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Synthesis and Characterization of Graphene Oxide Nanosheets by Electrochemical Exfoliation Method and its Antibiofilm Activity against Pseudomonas aeruginosa
... UV-Visible spectra of GO nanosheets suspension in Fig.3. Raman spectroscopy is a widely employed analysis to characterize the structural and electronic properties of car[r] ...
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Spectral Investigations of Kiton Red 620 Doped Polymethylmethacrylate
... and another one of lower intensity (at 559 nm). The con- centration of doped dye varies as 0.36 × 10 –4 , 1.3 × 10 –4 , 2.2 × 10 –4 , 3.0 × 10 –4 , 3.6 × 10 –4 , and 4.1 × 10 –4 mol/L in the formation of PMMA based ...
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Coordination chemistry of pyrazole derivatives
... electronic spectra of some 3-amino-4-arylazo-2-pyrazolin-5-ones 2 were investigated in pure organic solvents of varying polarities [29] ...UV-visible spectra of the studied compounds were assigned to ...
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Synthesis and Spectroscopic Study of 3-Hydroxy-2-(3-(4-Nitrobenzoyl) Thiouriedo) Propanoic Acid with their Metal Complexes
... NMR spectra and the elemental ...UV-Visible spectra, FT-IR, magnetic suscpility, conductively measurement, The general formula [M (NTP) 2 ] where M +2 = (Mn, Co, Ni, Cu, Zn, Cd, Hg,), the form of ...
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Synthesis and Study of Optical Properties of Thiol Capped CdSe Quantum Dots
... UV visible and emission spectra of CdSe QDs capped with different capping ...UV visible spectra shows absorption peak at 432nm for TGA capped QDs and 347nm for 1-Thioglycerol capped ...
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8. Hikmat Ali Mohamad, Widad Taha Al-Kattan and Ali Nafia Najem
... electronic spectra of the ligands and their complexes in 10 -3 M solution DMSO was recorded, Table 2 exhibits the bands at 218- 225 nm and 265-308 nm were due to π- π* and n-π* transition within the ...
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Investigation of HF/H2O2 Concentration Effect on Structural and Antireflection Properties of Porous Silicon Prepared by Metal-Assisted Chemical Etching Process for Photovoltaic Applications
... in visible spectra which is practical for applications such as antireflection coating, high performance solar cells, and other optical devices [12] ...
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Spatial distribution analysis of the OMI aerosol layer height: a pixel-by-pixel comparison to CALIOP observations
... OMI visible spectra al- low us to probe an entire absorbing aerosol layer, contrary to the active satellite visible measurement of CALIOP: (1) OMI measurements rely on the sun irradiance, which is ...
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Vol 71, No 1 (2019)
... fact that the signal-to-noise ratio must be resolved by different mathematical models. Another disadvantage of our model is that we did not test it on a sufficient number of spectral sensitivity data. For example, Gov- ...
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Analytical Study of Two Differently Ranked Coals Using UV VIS NIR Spectroscopy
... chromophores in a molecule was best documented by UV-Visible spectroscopy. In the measured spectra (Figure 2 and Figure 3) the σ band (260-270 nm) had defined structure. This absorption increases with ...
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Microwave assisted synthesis of CdS nanoparticles for structural and optical Characterization
... Abstract: The nanoparticles of CdS were successfully synthesized by Microwave assisted irradiation method. CdS materials can be used for the fabrication of solar cells, nonlinear optical materials, optoelectronic and ...
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Synthesis of PbS Nanostructures by Chemical Bath Deposition Method
... emission spectra of PbS nanostructures in the visible region and for infrared region (as an inset) synthesized at various synthesis temperatures but at constant molar concentration of lead acetate and with ...
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Electronic States of Nanocrystal Doped with Oxygen and Visible Emission on Black Silicon Prepared by ns Laser
... (PL) spectra of the samples are mea- sured under the 266 or 488 nm excitation at room temperature (300 K) and lower temperature (17~200 K) in sample chamber of 1 ...PL spectra, the sharper peaks with ...
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Correlation between ID/IG Ratio from Visible Raman Spectra and sp2/sp3 Ratio from XPS Spectra of Annealed Hydrogenated DLC Film
... O1s spectra of as-deposited and annealed DLCH film, and there exists a trend that the CO content increases with oxygen content either by three-curve fitting or four-curve fitting method on C1s ...
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Optical and Electrical Properties of Vacuum Evaporated Sexithiophene Thin Films
... Optical and Electrical Properties of Vacuum Evaporated Sexithiophene Thin Films have been studied in the present work. The optical properties of Sexithiophene layers have been studied by absorption spectroscopy and ...
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Aerosol single scattering albedo retrieved from ground-based measurements in the UV and visible region
... spectral irradiances, performed 15 min apart, enables to de- rive the direct spectral irradiance. The time lag introduces some errors depending on the aerosol content and on the vari- ation of the SZA during the ...
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Cd free Cu doped ZnInS/ZnS Core/Shell Nanocrystals: Controlled Synthesis And Photophysical Properties
... emission spectra of core-shell CNCs, the broad emission in the range of 450 nm has been suppressed along with proportionate increase in the dopant-related ...
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Optical Response of Coated Iron Oxide (s) Nanoparticles Towards Biomedical Applications
... We simulated the optical properties for the considered nanospheres of iron, its oxides as core and coated with Ag and Au as shell materials. Here, we considered the 20 nm size of the iron and its oxides in order to ...
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