Discuss various sources of errors in TGA.

Question

23 Jan 2025

Answer :

Word Count : 379

Thermogravimetric analysis (TGA) is a widely used technique to study the thermal behavior of materials by monitoring changes in weight as a function of temperature or time. However, several sources of errors can affect the accuracy and reliability of TGA results. These errors can arise from the sample, the equipment, the environment, or the method itself.

One of the primary sources of error in TGA is sample-related issues. Variations in sample size, shape, and density can significantly impact the measurements. If the sample is too small or unevenly distributed, the thermal conductivity may be ___ _________ _________ ________ _______ _____ ______ ___ ____ _________ _____ _______.
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