6533b7d8fe1ef96bd126a264

RESEARCH PRODUCT

Quantification of low levels of amorphous content in maltitol

M. HurttaI. Pitkänen

subject

Materials scienceSpecific heatAnalytical chemistryCondensed Matter PhysicsAmorphous solidchemistry.chemical_compoundDifferential scanning calorimetrychemistryContent (measure theory)MaltitolPhysical and Theoretical ChemistryGlass transitionThermal analysisInstrumentationQuantitative analysis (chemistry)

description

A method for the quantification of low levels of amorphous content of maltitol with hyper-DSC (high speed DSC) was developed. The method is based on the fact that the change of specific heat ( � Cp) at the glass transition is linearly proportional to the amorphous content. Twelve synthetic mixtures with various degrees of crystalline and amorphous maltitol were prepared. � Cp was determined at both fictive and

https://doi.org/10.1016/j.tca.2004.01.024