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    Improving the Recyclability of Polymer Composites With Cellulose Nanofibrils

    Cellulose nanofibers (CNFs) have been widely studied for their reinforcing potential in high-performance composites. While there are numerous publications on CNF-reinforced composites in a variety of polymer m...

    Katie Copenhaver, Bivek Bista, Lu Wang in Journal of Polymers and the Environment (2024)

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    Turning Natural Herbaceous Fibers into Advanced Materials for Sustainability

    Considering the growing concerns about natural resource depletion, energy inequality, and climate crises, biomass-derived materials—the most abundant organic matter on the planet—have received a lot of attenti...

    Pengcheng Luan, **anhui Zhao, Katie Copenhaver, Soydan Ozcan in Advanced Fiber Materials (2022)

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    Pretreatment of lignocellulosic feedstocks for cellulose nanofibril production

    Cellulose nanofibrils (CNFs) have attracted a great deal of research interest in recent years attributable to the low cost and abundance of lignocellulosic biomass from which they can be extracted. These mater...

    Katie Copenhaver, Kai Li, Lu Wang, Meghan Lamm, **anhui Zhao, Matthew Korey in Cellulose (2022)

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    Exploiting chitosan to improve the interface of nanocellulose reinforced polymer composites

    Cellulose nanofibrils (CNFs) have been widely used as a nanofiller for polymer composite reinforcement due to their excellent mechanical properties. However, CNF is produced in water and needs to be dried prio...

    Meghan E. Lamm, Kai Li, Darby Ker, **anhui Zhao, H. E. Hinton in Cellulose (2022)

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    Polymer Patterning via Electrohydrodynamic Instabilities

    Electrohydrodynamic (EHD) instabilities can be induced in polymers by placing a polymer film above its Tg in a strong electric field between two capacitor plates or electrodes. The polymer experiences an electros...

    Katie Copenhaver, Marianna Luna, Jason Nadler in MRS Advances (2019)