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Adsorption of Hydrocarbons and Formation of Carbocations over Zeolites Studied by IR Spectroscopy
Zeolite catalyst IR Alkene Carbocation Adsorption
2009/8/4
Carbocation species are considered to be important intermediates in the reactions of hydrocarbons over zeolites, and the formation mechanism, as well as the reactivity, has been studied mainly by NMR...
Near-IR spectroscopy of high redshift quasars。
IR Spectroscopy in High Redshift QSOs。
Spatially-resolved mid-ir spectroscopy of ngc 1068。
Optical and near-IR spectroscopy of low excitation H II regions with the GTC
IR spectroscopy Optical low excitation H II regions
2009/6/12
Optical and near-IR spectroscopy of low excitation H II regions with the GTC。
Changes in the Acid Value of Butter During Storage at Different Temperatures as Assessed by Standard Methods or by FT-IR Spectroscopy
Standard Methods FT-IR Spectroscopy
2008/11/27
Three different types of polish commercial butters, namely: light, regular and high fat content were under study. Studied samples were stored at two different temperatures (5 or 20°C) for a period of ...
Temporal variation in chemical composition of the volcanic plume from Aso volcano, Japan, measured by remote FT-IR spectroscopy
volcanic gas hydrothermal interaction crater lake remote FT-IR spectroscopy Aso volcano
2017/8/10
Remote measurements of chemical compositions of the Aso volcanic plume using an FT-IR spectral radiometer were carried out at the 1st crater of Mt. Nakadake, Aso volcano, Japan, for six times from 199...
Changes in the Acid Value of Butter During Storage at Different Temperatures as Assessed by Standard Methods or by FT-IR Spectroscopy
Acid Value Assessed by Standard Methods
2016/5/31
Three different types of polish commercial butters, namely: light, regular and high fat content were under study. Studied samples were stored at two different temperatures (5 or 20°C) for a period of ...
Single-crystal IR spectroscopy of very strong hydrogen bonds in pectolite, NaCa2[Si3O8(OH)], and serandite, NaMn2[Si3O8(OH)]
Single-crystal IR spectroscopy hydrogen bonds NaCa2[Si3O8(OH)] NaMn2[Si3O8(OH)]
2012/3/31
Polarized infrared absorption spectra of thin, oriented single-crystal slabs of pectolite and serandite were recorded between 4000 and 350 cm 21 at 298 and 83 K. The spectra of both minerals show a br...
Crystal chemistry and IR spectroscopy of Cl- and SO4-bearing cancrinite-like minerals
Crystal chemistry IR spectroscopy Cl- SO4-bearing cancrinite-like minerals
2012/4/6
CI-and S04-bearing cancrinite-like mineralsfrom Italian localities werestudied by meansofEPMA,X-raydiffraction, and IR spectroscopy to relate their chemicalcompo-sition, IR data, and structural featur...
Single-crystal IR spectroscopy of pyrope-almandine garnets with minor amounts of Mn and Ca
Single-crystal IR spectroscopy pyrope-almandine garnets minor amounts Mn and Ca
2012/4/5
MgH-FeH substitution in the dodecahedral interstice ofeightnatural singlecrystalsand two synthetic polycrystalline garnets wasinvestigated bymeasurementofmid-and far-infrared (IR) reflectance spectra ...