Simultaneous determination of xanthan gum, optical density, and glucose in aqueous solutions by Vis-NIRS
Aplikace | 2017 | MetrohmInstrumentace
NIR Spektroskopie
ZaměřeníPotraviny a zemědělství
VýrobceMetrohm
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Determination of aliphatic alcohols in alcohol mixtures using visible near-infrared spectroscopy
2018|Metrohm|Aplikace
NIR Application Note NIR-061 Determination of aliphatic alcohols in alcohol mixtures using visible near-infrared spectroscopy This Application Note describes a fast, nondestructive, and reliable method for the determination of the chemical composition of alcohol mixtures exemplified by ethanol/isopropanol mixtures. With…
Klíčová slova
xds, xdspls, plsnir, nirmixtures, mixturesrapidliquid, rapidliquidalcohols, alcoholssecv, secvmetrohm, metrohmnirs, nirssep, sepaliphatic, aliphaticrange, rangecostumer, costumerisopropanol, isopropanolaxis
Quantification of nicotine and glycerin in e-liquids using visible near-infrared spectroscopy
2019|Metrohm|Aplikace
NIR Application Note NIR–070 Quantification of nicotine and glycerin in e-liquids using visible near-infrared spectroscopy This Application Note describes a fast method for the simultaneous quantification of nicotine and glycerin in liquid mixtures used for electronic cigarettes. With visible near…
Klíčová slova
glycerin, glycerinnicotine, nicotinecigarettes, cigarettessecv, secvxds, xdspls, plsnir, nirmethod, methodinfrared, infraredvisible, visibleaxis, axisregression, regressionvis, vismetrohm, metrohmnear
Simultaneous determination of multiple quality parameters of polyols using Vis-NIR spectroscopy
2018|Metrohm|Aplikace
NIR Application Note NIR–065 Simultaneous determination of multiple quality parameters of polyols using Vis-NIR spectroscopy This Application Note demonstrates different application possibilities of Metrohm Vis-NIR analyzers for the determination of multiple quality parameters of polyols. This unique analytical technique enables…
Klíčová slova
nir, nirpolyols, polyolssecv, secvquality, qualitywavelength, wavelengthsep, sephydroxyl, hydroxylranges, rangesfigures, figuresrapidliquid, rapidliquidregression, regressionparameters, parametersxds, xdsmerit, meritvalues
Quantification of color intensity of diluted textile dye by visible near-infrared spectroscopy
2017|Metrohm|Aplikace
NIR Application Note NIR–058 Quantification of color intensity of diluted textile dye by visible near-infrared spectroscopy This Application Note shows that the visible range of the Metrohm Vis-NIR analyzer can be used to quantify the color intensity of dyes, providing…
Klíčová slova
dye, dyecolor, colorintensity, intensitytypes, typesxds, xdsdistinguish, distinguishconcentr, concentrbetween, betweenvis, visnirs, nirssupplier, supplierrapidliquid, rapidliquidvisible, visibledifferent, differentation
