Researchers from the University of Houston and Rice University have developed a high-performance, biodegradable biomaterial that could serve as a sustainable alternative to plastic. The work, led by Dr. Muhammad Maksud Rahman and recently published in Nature Communications, introduces a biosynthesis method that aligns bacterial cellulose fibers in real time resulting in foldable sheets with mechanical strength comparable to some metals and glasses.

To achieve this, the team engineered a rotational bioreactor that uses fluid motion to guide the orientation of cellulose fibers during growth. This process also allows for the easy integration of nanoscale additives such as graphene, carbon nanotubes, and boron nitride, further enhancing the material’s strength and thermal properties.

The researchers envision broad applications for the material, including biodegradable water bottles, packaging, textiles, electronics, and energy systems. With this innovation, they hope to offer a scalable, eco-friendly alternative that could help reduce the global reliance on petroleum-based plastics.

Source: https://energycapitalhtx.com/rice-uh-plastic-biomaterial