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Investigation of polymer blend formulation and homogenization dynamics in the development of biodegradable, hydrophobic, and heat-resistant seaweed-based bioplastic straws

Johnson Matthey Technology Review 2025
Wahyu Ramadhan, Joko Santoso, Uju Uju, Rahadiyan Garuda, Mario Natanael, Muhammad A Luthfiansyah, Yulya Rachmawati, Arivaie Santosa

Summary

This study developed biodegradable drinking straws from seaweed-based bioplastics using low-speed homogenization, demonstrating that optimizing blend formulation and mixing dynamics produced straws with improved water resistance, hydrophobicity, and biodegradability compared to commercial paper straws, offering a more sustainable single-use alternative.

Seaweed-based bioplastic straws produced by low-speed homogenization show improved water resistance, hydrophobicity, and biodegradability, offering a sustainable alternative to commercial paper straws.

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