Disciplines/Subjects: Materials Science and Engineering; Polymer Chemistry; Environmental Science; Microbiology
Key Themes: Sustainable Alternatives to Petroleum-Based Plastics
This research investigates the impact of different additives on the properties of biodegradable plastics made from carboxymethyl cellulose (CMC), gelatin, and agar. The study focuses on sorbitol and glycerin as plasticizers to improve the plastic's ductility, and titanium dioxide (TiO2) to enhance its color. The researchers found that glycerin and sorbitol effectively increased the plastic's flexibility. They also observed that TiO2 successfully adjusted the film's color, making it whiter.
The study concludes that adjusting the additive amounts is crucial for achieving a balance of desired properties in CMC-gelatin-agar plastic6. The research suggests that this type of biodegradable plastic has the potential to replace traditional petroleum-based plastics, contributing to environmental protection.
Habits of mind: Curiosity, Continuous Learning, Growth Mindset, Strive for Excellence
Transferable skills: Research Question; Research Gap; Research Method; Conclusion; Academic Writing Conventions; Citation
Content Knowledge: Polymer Chemistry, Material Science, Environmental Protection Technology, Microbiology