Answered: Differential Thermal Analysis (DTA) and…

Differential Thermal Analysis (DTA) and Differential Scanning Calorimetry (DSC) are used to support the information obtained from Thermogravimetric Analysis (TGA) of polymers. Explain.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter8: Molecules And Materials

Section: Chapter Questions

Problem 9CO

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Concept explainers

Polymerization Kinetics

Polymerization is a chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that diverge in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes. Polymerization is generally classified into step-growth and chain polymerization. Polymers are categorized into linear polymer and cross-linked polymers that are produced either by condensation or additional polymerization.

Question

Differential Thermal Analysis (DTA) and Differential Scanning Calorimetry
(DSC) are used to support the information obtained from Thermogravimetric
Analysis (TGA) of polymers. Explain.

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