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  • 1
    Electronic Resource
    Electronic Resource
    Determination of the structure of glycolaldehyde as their trimethylsilyl derivatives by gas chromatography-mass spectrometry (1984)
    Springer
    Chromatographia 18 (1984), S. 96-98 
    Details
    ISSN: 1612-1112
    Keywords: Gas chromatography — mass spectrometry ; Glycolaldehyde (dimeric forms) ; Glyceraldehyde (dimeric form) ; TMS-derivatives
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary The structure of glycolaldehyde and glyceraldehyde was determined using gas chromatography — mass spectrometry. Glycolaldehyde and glyceraldehyde, mixed with lactic acid, 2-furoic acid, furoin, xylose and ascorbic acid were separated on a capillary column coated with SE-52 as trimethylsilyl derivatives. The mass spectra show two dimeric forms for TMS-glycolaldehyde and one dimeric form for TMS-glyceraldehyde.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02268465
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Analysis of trimethylsilyl-isopropylidene derivatives of sorbose by combined gas chromatography- and mass-spectrometry (1982)
    Springer
    Chromatographia 15 (1982), S. 704-706 
    Details
    ISSN: 1612-1112
    Keywords: Gas chromatography ; Isopropyliden-sorboses ; TMS-derivatives ; GC-MS combined technique ; Mass spectra
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary A method has been developed using gas chromatography — electron impact mass spectrometry for the determination of the di-0-isopropylidene-sorbofuranose and mono-0-isopropylidene-sorbofuranose. The compounds are separated as their trimethylsilyl derivatives on a capillary column coated with the stationary phase SE-52. The mass spectra show that the silylation reaction is quantitiative and that the isopropylidene groups does not change.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02261889
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Gas-liquid chromatography of isopropylidene monosaccharides and their trimethylsilyl derivatives (1982)
    Springer
    Chromatographia 15 (1982), S. 241-244 
    Details
    ISSN: 1612-1112
    Keywords: Gas chromatography ; Monosaccharides ; Polyols ; GC of TMS derivatives
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary This paper describes the gas chromatographic separation of the mixture of isopropylidene monosaccharides, and their trimethylsilyl derivatives. Based on the total analysis time and resolution the best stationary phase was SF-96 using Chromosorb G as the solid support and temperature programming.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02265655
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Analysis of technical grade sorbose by gas chromatography-mass spectrometry of the trimethylsilyl derivatives (1983)
    Springer
    Chromatographia 17 (1983), S. 441-444 
    Details
    ISSN: 1612-1112
    Keywords: Gas chromatography-mass spectrometry ; Sorbose, fructose and sorbitol ; TMS derivatives
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary This paper describes the gas chromatographic sepration of the components of technical grade sorbose. The components of the mixture were converted to the trimethylsilyl derivatives and separated on a capillary column containing SE-52 as the stationary phase. For the qualitative analysis the mass spectra, obtained by combined gas chromatography-mass spectrometry, were used.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02262926
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Gas-liquid chromatography of isopropylidene-glucose and glucose as their trimethylsilyl derivatives (1984)
    Springer
    Chromatographia 18 (1984), S. 21-22 
    Details
    ISSN: 1612-1112
    Keywords: Gas chromatography ; Isopropylidene-glucose ; Glucose ; GC of TMS-derivatives
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary This paper describes the gas chromatographic separation of the mixture of di- and mono-O-isopropylidene-D-glucose and D-glucose as their trimethylsilyl derivatives. The use of OV-101 as liquid phase provides a complete separation for the all components in the mixture. Quantative analysis was performed using xylitol as the internal standard for di- and mono-O-isopropylidene-D-glucose, and sorbitol as the internal standard for α-and β-glucose.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02279458
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    Paper (German National Licenses)
    Fulltext
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