热分析用户通讯 8 (英文版)

Thermal Analysis UserCom 8
Content
Tips on Model Free Kinetics (page 1)
Benefits, practical procedures and evaluations

Crucibles for high temperature TGA (page 18)

Crucible lid with 50μm hole (page 4)
For exact boiling point determination and solvent loss investigations

Polymorphism using DSC (page 5)
Monotropic solid/solid transition of sulfapyridine, enantiotropic solid/solid transition of potassium perchlorate, allotropy of sulfur

Swelling measurements of thin polymer films with TMA (page 9)
Polymethacrylate films on pellets as a model system for controlled drug release

Vitrification in the isothermal curing ofepoxy resin by ADSC (page 11)
Separation of curing and vitrification

TGA measurements at reduced pressure (page 13)
Step separation of rubber mass losses becomes possible by pressure reductions to 15 mbar

Application of DSC to the investigation of damaged plastic materials (page 14)
QC inspection regarding prescribed materials, contaminants, "frozen" stresses, thermal processing damages

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