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Lignin: A Renewable Chemical Feedstock

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Handbook of Smart Materials, Technologies, and Devices

Abstract

Increased consumption of fossil fuels has resulted in environmental pollution and global warming. Therefore, chemical industry is making efforts to find sustainable and alternative renewable resources. Plant biomass, especially lignin, is one of the most abundant natural renewable raw materials. Currently, most of this resource (∼98%) is burnt; therefore, material potential of lignin remains largely untamed. Lignin can be used either chemically modified or in native form, as a component for copolymers and composites, heavy metal sequestrant, emulsifier, dispersant agent for pesticides, or adhesives, yet it possesses more potential for developing green products. Depending on the methods adopted for extraction, several lignin preparations have been reported including Kraft lignin, lignosulfonates, organosolv lignin, and steam-exploded lignin. Preparation of lignin using ionic liquids (ILs) is an emerging technology, and keen interest in this area is increasing exponentially. Along with the comparison of different extraction methods, utilization of currently available and prospecting future lignin preparations has been summarized in this chapter.

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Correspondence to Muhammad Sohail .

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© 2021 The Author(s), under exclusive licence to Springer Nature Switzerland AG

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Ejaz, U., Sohail, M. (2021). Lignin: A Renewable Chemical Feedstock. In: Hussain, C.M., Di Sia, P. (eds) Handbook of Smart Materials, Technologies, and Devices. Springer, Cham. https://doi.org/10.1007/978-3-030-58675-1_55-1

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  • DOI: https://doi.org/10.1007/978-3-030-58675-1_55-1

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-030-58675-1

  • Online ISBN: 978-3-030-58675-1

  • eBook Packages: Springer Reference EngineeringReference Module Computer Science and Engineering

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