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Article

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Title

Biotransformation of Lignocellulosic Biomass to Value-Added Bioproducts: Insights into Bio-Saccharification Strategies and Potential Concerns

Authors

[ 1 ] Instytut Technologii i Inżynierii Chemicznej, Wydział Technologii Chemicznej, Politechnika Poznańska | [ P ] employee

Scientific discipline (Law 2.0)

[7.6] Chemical sciences

Year of publication

2025

Published in

Topics in Catalysis

Journal year: 2025 | Journal volume: vol. 68 | Journal number: iss. 9-10

Article type

scientific article

Publication language

english

Keywords
EN
  • Biomass conversion
  • Hydrolytic enzymes
  • Environmental sustainability
  • Fermentative bioprocess
  • Saccharides
Abstract

EN Lignocellulose is considered to be the most abundant and sustainable material on earth. The concept of lignocellulosic biomass conversion into value-added chemicals or materials is gaining in importance worldwide as a means of replacing conventional petrochemical resources for environmental sustainability. The production of biofuels such as bioethanol from lignocellulosic biomass consists of three main processes: pretreatment, enzymatic saccharifcation, and fermentation. As lignocellulose exhibits a highly recalcitrant structure, efective pretreatments are required for its deconstruction, making carbohydrates accessible for microbes to produce valuable bioproducts. These carbohydrate polymers (cellulose and hemicellulose) are then transformed into free monomeric sugars by the process of saccharifcation. Saccharifcation, especially enzymatic hydrolysis, is the crucial step for achieving lignocellulose bioconversion. Several strategies have been developed for diminishing biomass recalcitrance, ultimately improving the efciency of product conversion, and reducing overall process costs. Some of these approaches include consolidated bioprocessing, consolidated bio-saccharifcation (on site), as well as simultaneous saccharifcation and fermentation, and separate hydrolysis and fermentation (of site). This review provides a detailed overview of current approaches to on-site and of-site saccharifcation and highlights the key factors for obtaining bioproducts from lignocellulosic feedstock via economically feasible bioconversion processes. Moreover, the key factors for process optimization and the production of various industrially important bioproducts from lignocellulosic biomasses are also summarized.

Date of online publication

18.04.2024

Pages (from - to)

929 - 950

DOI

10.1007/s11244-024-01941-9

URL

https://link.springer.com/article/10.1007/s11244-024-01941-9

License type

CC BY (attribution alone)

Open Access Mode

czasopismo hybrydowe

Open Access Text Version

final published version

Full text of article

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Access level to full text

public

Ministry points / journal

70

Impact Factor

2,8 [List 2023]

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