Molecular Weight Determination of Oligomers.
نویسندگان
چکیده
منابع مشابه
A nanostructural investigation of glassy gelatin oligomers: molecular organization and interactions with low molecular weight diluents
The effects of low molecular weight diluents (namely water and glycerol) on the nanostructure and thermodynamic state of low water content gelatin matrices are explored systematically by combining positron annihilation lifetime spectroscopy (PALS) with calorimetric measurements. Bovine gelatin matrices with a variation in the glycerol content (0–10wt.%) are equilibrated in a range of water acti...
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Alkyd resins were prepared into four different sets by varying the percentage concentrationof the glycerol content. Various properties such as the viscosity, Surface drying time, solubilityand color of the alkyd resins were evaluated for the various sets. The alkyd resin with the highestglycerol content was the most viscous, brownish in color and having the highest molecularweight this is due t...
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Oat spelt xylan was treated with water in a batch reactor at temperaturesof 180 and 200 degrees C. Ion-moderated partition (IMP) chromatography was thenapplied to separate oligomers in solution according to their molecular size. Calibration of the IMP measurements based on peak height was found toquantify dissolved monomer and oligomer yields well. Oligomer concentrationsin the liquid hydrolysa...
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ژورنال
عنوان ژورنال: Kobunshi
سال: 1993
ISSN: 0454-1138,2185-9825
DOI: 10.1295/kobunshi.42.104