Скачать или смотреть 10_Causes and Consequences

Dive into the world of polymer degradation with Professor Andrew Whelton from Purdue University's Engineering department in this comprehensive lecture video. Professor Whelton discusses various causes of polymer degradation, including thermolysis, mechanical energy, photolysis, radiolysis, chemical agents, and biodegradation, using real-world examples to illustrate each cause. A case in point he uses is the wildfires in California that led to thermal degradation of plastics causing both environmental pollution and infrastructural damage. Understand how different polymer types are affected by different degradation mechanisms and appreciate the varied temperatures at which plastics degrade due to their diverse applications. By the end of this lecture, aim to list and recognize the causes and consequences of polymer degradation and pinpoint the stage at which degradation can occur during polymer manufacturing.

This video is part of Professor Whelton’s course, "Plastics in Infrastructure and the Environment". Subscribe to our channel to explore more lectures from Purdue University's globally renowned faculty.

Find more about Purdue University's online programs at online.purdue.edu.to continue learning.