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Differential Scanning Calorimetry (DSC)
Laboratory
Centre for Advanced Materials Research (CERMA)
Department
Department of Chemistry
Funding agency(ies)
Natural Sciences and Engineering Research Council of Canada (NSERC)
Manufacturer (Model)
Mettler Toledo (DSC 823)
Commissioning
2000
Equipment Description
Differential Scanning Calorimetry (DSC) is a thermal analysis technique widely used for the characterization of materials. It enables the determination of the temperatures and enthalpies associated with a variety of thermal transitions, including the glass transition (Tg), melting (Tm), crystallization (Tc), solid–solid transitions (polymorphism), and liquid crystal transitions. The technique can also be used to determine the degree of crosslinking in polymers. Analyses are performed under an inert nitrogen atmosphere. To ensure accurate and reliable measurements, the instrument is regularly calibrated using indium as a reference standard (Tm = 156.6 °C; ΔH = 28.45 J g⁻¹).
Technical Specifications
Destructive method
Required sample amount: 10–20 mg
Temperature range: –150 °C to 700 °C
Heating rate: 0.01–300 °C/min
Cooling rate: 0.01–50 °C/min
Areas of Expertise
Materials Science
Nanoscience and Nanotechnology
Polymers
Macromolecules
Thermal Analysis
Physicochemical Characterization
Glass Transition
Melting
Crystallization
Solid–Solid Transitions
Polymorphism
Liquid Crystal Transitions
Reaction Enthalpy
Determination of the Degree of Crosslinking in Polymers
Conditions of Use
This service is available on a fee-for-service basis with the assistance of a research professional. It is available to academic and industrial collaborators, depending on user demand.
Rental Fees (CAD)
On-Campus
CAD $20/hour (CAD $50/hour with the assistance of a research professional)
Off-Campus (Academic)
CAD $50/hour (CAD $100/hour with the assistance of a research professional)
Industry
CAD $50/hour (CAD $120/hour with the assistance of a research professional)
Reservations
François Otis, M.Sc.
418 656-2131 poste 405339
