Recent breakthroughs in the valorization of lignocellulosic biomass for advancements in the construction industry: a review

Abstract

Extensive use of non-ecofriendly construction materials has already caused much damage to the environment. A novel array of green and sustainable construction materials (GSCMs) is required to address this challenge. Alternatives like Lignocellulosic biomass (LCBs) and other bio-based products have drawn the scientific community's attention over time. LCBs are eco-friendly materials originating from natural resources. Owing to their insoluble nature, morphological properties, and higher dimensional aspects, LCBs can be used to fabricate a wide category of biocomposites that can be consumed by the construction industry. However, for ease of research, there is a need for a review article highlighting up-to-date research connecting LCBs with GSCMs. This review provides a comprehensive examination of the numerous components, including cellulose, silica, lignin, and hemicellulose, that are present in LCBs. Furthermore, the review monitored the following: environmental challenges, novel waste recycling methods, modern valorization techniques, innovative applications of LCBs, durability, and performance enhancement. The importance of LCBs in GSCMs, such as biocomposites, bio-based insulating materials, coatings, adhesives, and various other applications, has been thoroughly examined. Finally, this review encompasses a summary of computational methods and life-cycle assessments (LCA) for the development of next-generation construction materials.