Differential Scanning Calorimetry (DSC) (Operational)
The DSCs are elemental equipments for studying some physical, chemical processes of materials while subjecting to heating (e.g. crystallization, glass transformation).
Capability:
Thermal transitions in polymers; Characteristic-temperature measurement of amorphous materials, such as relaxation temperature, glass transition temperature, crystallization temperature, melting temperature and liquidus temperature; Oxidative stability test; chemical reactions, kinetic properties of transition, etc.
Perkin Elmer DSC8500 |
Key parameters of DSC8500:
Temperature range: -180 °C~750 °C
Controllable heating rate: 0.01-750 °C/min; Fastestcooling rate: 2100 °C/min
Temperature accuracy: ± 0.05 °C
Heat flow accuracy: ± 0.2%
Heat flow sensitivity: 0.18 µW
Data acquisitionrate: 100 points/s; Built-in TMDSC mode
Key parameters of DSC404:
Furnaces type: Rhodium;Temperature range: 25 °C-1650 °C
Fastest heating/cooling rate: 50 °C/min
Potential reserch dirctions: Basic characterization for amorphous materials.
Ref: Gabbott et al., "A highsensitivity,high-speed DSC technique: measurement of amorphous lactose", Am. Lab. 35, 17–18, 20, 22 (2003).