Valorization strategies for hazardous proteinaceous waste from rendering production – Recent advances in specified risk materials (SRMs) conversion
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Article number | 131339 |
Journal / Publication | Journal of Hazardous Materials |
Volume | 453 |
Online published | 1 Apr 2023 |
Publication status | Published - 5 Jul 2023 |
Externally published | Yes |
Link(s)
Abstract
Strict bans on specific risk materials (SRMs) are in place to prevent the spread of bovine spongiform encephalopathy (BSE). SRMs are characterized as tissues in cattle where misfolded proteins, the potential source of BSE infection, are concentrated. As a result of these bans, SRMs must be strictly isolated and disposed of, resulting in great costs for rendering companies. The increasing yield and the landfill of SRMs also exacerbated the burden on the environment. To cope with the emergence of SRMs, novel disposal methods and feasible value-added conversion routes are needed. The focus of this review is on the valorization progress achieved in the conversion of peptides derived from SRMs via an alternative disposal method, thermal hydrolysis. Promising value-added conversion of SRM-derived peptides into tackifiers, wood adhesives, flocculants, and bioplastics, is introduced. The potential conjugation strategies that can be adapted to SRM-derived peptides for desired properties are also critically reviewed. The purpose of this review is to discover a technical platform through which other hazardous proteinaceous waste, SRMs, can be treated as a high-demand feedstock for the production of renewable materials. © 2023 The Authors
Research Area(s)
- Bio-based materials, Peptides conjugation, Specified risk materials (SRMs), Thermal hydrolysis, Valorization process
Citation Format(s)
Valorization strategies for hazardous proteinaceous waste from rendering production – Recent advances in specified risk materials (SRMs) conversion. / Shui, Tao; Li, An; Chae, Michael et al.
In: Journal of Hazardous Materials, Vol. 453, 131339, 05.07.2023.
In: Journal of Hazardous Materials, Vol. 453, 131339, 05.07.2023.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review