Project Abstract

This project aims to develop a comprehensive approach for the sustainable production of value-added chemicals from lignocellulosic biomass, a renewable and abundant feedstock. Lignocellulosic biomass, primarily composed of cellulose, hemicellulose, and lignin, represents a promising alternative to fossil-based resources for the synthesis of a wide range of valuable compounds. The efficient and eco-friendly conversion of this biomass into high-value chemicals can contribute to the transition towards a more sustainable and circular bioeconomy. The project focuses on addressing the challenges associated with the complex structure and recalcitrance of lignocellulosic biomass, which often hinders its effective utilization. By employing a multidisciplinary approach, the research team aims to develop innovative pretreatment methods, advanced enzymatic and microbial conversion processes, and integrated biorefinery strategies to maximize the valorization of all biomass components. One of the key objectives of the project is to establish efficient pretreatment techniques that can effectively disrupt the lignocellulosic matrix, improve the accessibility of cellulose and hemicellulose, and facilitate the subsequent conversion steps. The team will explore a combination of physical, chemical, and biological pretreatment methods, aiming to minimize the use of harsh chemicals, energy consumption, and the generation of inhibitory by-products. The project will also focus on the development of robust and versatile enzymatic and microbial systems for the conversion of the pretreated biomass into a diverse range of value-added chemicals. This will involve the screening, engineering, and optimization of enzymes and microorganisms capable of efficiently hydrolyzing cellulose and hemicellulose, as well as converting the resulting sugars into target compounds such as biofuels, platform chemicals, and specialty chemicals. To enhance the overall sustainability and economic viability of the process, the project will explore the valorization of the lignin fraction, which is often underutilized in traditional biorefinery approaches. The team will investigate various strategies for the selective depolymerization and conversion of lignin into high-value aromatic chemicals, which can be used as building blocks for the synthesis of advanced materials and pharmaceuticals. Furthermore, the project will integrate the developed technologies into a comprehensive biorefinery framework, ensuring the efficient utilization of all biomass components and the minimization of waste streams. This will involve the implementation of process integration techniques, techno-economic analyses, and life cycle assessments to optimize the overall process and assess its environmental and economic sustainability. By successfully executing this project, the research team aims to contribute to the development of a sustainable and diversified bioeconomy, where lignocellulosic biomass is transformed into a diverse portfolio of value-added chemicals. The project's outcomes have the potential to reduce the reliance on fossil-based resources, mitigate environmental impacts, and create new economic opportunities in the biobased industries.

Project Overview