Queensland University of Technology researchers receive grant for renewable biosilica fillers from rice husks

April 13, 2021 |

In Australia, researchers at the Queensland University of Technology will receive A$366,516 to research the production of renewable biosilica fillers from rice husks for application in rubber composites.

“This project aims to address a significant problem in polymer composite synthesis by using rice husk to produce high performance bioderived hybrid silica fillers,” said Associate Professor Zhang.

“Silica is an important industrial filler for producing rubber composites such as vehicle tires. However, commercial silica fillers are produced from non-renewable feedstocks using chemical and energy intensive production processes.”

Associate Professor Zhang will produce biosilica fillers from rice husks using a sustainable and innovative biorefinery approach.

“Rice production residues, such as rice husk and rice straw, are a rich source of silica,” said Associate Professor Zhang.

“The production of renewable basilica fillers from rice husks for application in rubber composites such as vehicle tires is not only more sustainable, it is also expected to improve fuel efficiency and tire lifetime.”

Professor Cheng Yan added that the research team will collaborate with an industry-partner to develop new and sustainable production processes.

“Our research team will work with Upala Pty Ltd – a company dedicated to developing commercially viable and environmentally sustainable agricultural technologies,” said Professor Yan.

Category: Research

Thank you for visting the Digest.