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  • 1
    Electronic Resource
    Electronic Resource
    HPLC-analyses of plant biomass hydrolysis and fermentation solutions (1984)
    Springer
    Chromatographia 18 (1984), S. 445-448 
    Details
    ISSN: 1612-1112
    Keywords: Column liquid chromatography ; Amino-bonded stationary phase ; Ion-exchange ; Fermentation solution ; Biomass
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary In this work the analytical separation of biomass hydrolysis and fermentation products is described. Aminobonded phase and ion exchange materials (HPX 87H, HPX 42A, μ Spherogel Carbohydrate) were used as HPLC stationary phases for the determination of monomeric and oligomeric carbohydrates, carbohydrate degradation and fermentation products. The HPX 42A and the amino-bonded phase columns are especially suitable for the analysis of the gluco oligomers. The HPX 87H column separates the monomeric sugars and their degradation and fermentation products (e.g. furfurals and ethanol) very well. Using the μ Spherogel Carbohydrate column the lower gluco-oligomers as well as the monomeric sugars and their degradation and fermentation products, can be determined within 35 minutes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02262975
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Exhibition of the first gas chromatographic work of Erika Cremer and Fritz Prior (1996)
    Springer
    Chromatographia 43 (1996), S. 444-446 
    Details
    ISSN: 1612-1112
    Keywords: Gas chromatography ; History of chromatography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary In November 1995, theDeutsches Museum, the world's largest technical museum, opened a new branch in Bonn, devoted to achievements after 1945. There, the first gas chromatographic system used by Erika Cremer and Fritz Prior, in 1945–47, in Innsbruck, is exhibited. The new display is described and the early activities of Erika Cremer and her students are summarized.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02271028
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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