Bioplastics — biodegradable plastics made from biological substances rather than petroleum — can be created in a more economical and environmentally friendly way from the byproducts of corn stubble, grasses and mesquite agricultural production, according to a new study.

This new approach involves a «plug-in» preconditioning process, a simple adjustment for biofuel refineries, said Joshua Yuan, Ph.D., AgriLife Research scientist, professor and chair of Synthetic Biology and Renewable Products in the Texas A&M College of Agriculture and Life Sciences Department of Plant Pathology. These «plug-in» technologies allow for optimization of sustainable, cost-effective lignin — the key component of bioplastics used in food packaging and other everyday items.

The $2.4 million project is funded by the U.S. Department of Energy’s Energy Efficiency and Renewable Energy Bioenergy Technologies Office. The research has recently been published in Nature Communications.

Yuan and researchers are submitting next-phase requests for additional project funding.

An adaptable process

head shot of a man in glasses — Joshua Yuan. Joshua Yuan, Ph.D. (Texas A&M AgriLife photo)

Efficient extraction and use of lignin is a major challenge for biofuel refineries, Yuan said.

Story Source: Materials provided by Texas A&M AgriLife Communications. Note: Content may be edited for style and length.