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What is Hydrolysis Effects on Polylactic Acid about?

This lab report summarizes an experiment investigating the hydrolysis of polylactic acid (PLA) particles under different conditions. PLA particles were treated with alkaline solutions of varying concentration (5%, 10%, 20% KOH or 10% NaOH) and samples were taken over 90 minutes to analyze changes in weight, size, color, and particle number. The results showed that higher concentration alkaline solutions and longer reaction times resulted in greater PLA degradation, with 20% KOH causing the most degradation.

Author

刘哲宁

Language

EN