What question did this study set out to answer?

To review and assess pretreatment techniques that disrupt the structural recalcitrance of lignocellulosic wastes to optimize hydrolysis for ethanol and biogas generation.

September 1, 2008SHILAP Revista de lepidopterologíaOpen Access

Pretreatment of Lignocellulosic Wastes to Improve Ethanol and Biogas Production: A Review

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Authors

MTMohammad J. TaherzadehTanjungpura University KKKeikhosro KarimiVrije Universiteit Brussel

Discussion

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Implication

Review demonstrates enhanced enzymatic digestibility across diverse lignocellulosic waste streams, highlighting optimal physical and chemical pretreatment methods for biofuel yields.

Key Points

To review and assess pretreatment techniques that disrupt the structural recalcitrance of lignocellulosic wastes to optimize hydrolysis for ethanol and biogas generation.
Evaluated critical physicochemical barriers affecting digestibility, including cellulose crystallinity, accessible surface area, and lignin-hemicellulose shielding.
Surveyed physical, chemical, thermal, and biological pretreatment processes, including milling, steam explosion, ammonia fiber explosion, organosolv, acid/alkali treatments, and wet oxidation.
Untreated lignocellulosic biomass exhibits high resistance to microbial and enzymatic digestion, resulting in poor conversion efficiency without prior intervention.
Appropriate pretreatment disrupts protective lignin matrices, alters structural crystallinity, and broadens accessible surface area to substantially enhance biofuel yields.

Cite This Study

Taherzadeh et al. (2008) studied this question.

synapsesocial.com/papers/69d6a70da0177bf533ed87c5 https://doi.org/10.3390/ijms9091621

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September 1, 2008SHILAP Revista de lepidopterologíaOpen Access

Pretreatment of Lignocellulosic Wastes to Improve Ethanol and Biogas Production: A Review

View Full Paper

Ask AI

Bookmark

Authors

MTMohammad J. TaherzadehTanjungpura University KKKeikhosro KarimiVrije Universiteit Brussel

Discussion

Member takes

Implication

Review demonstrates enhanced enzymatic digestibility across diverse lignocellulosic waste streams, highlighting optimal physical and chemical pretreatment methods for biofuel yields.

Key Points

To review and assess pretreatment techniques that disrupt the structural recalcitrance of lignocellulosic wastes to optimize hydrolysis for ethanol and biogas generation.
Evaluated critical physicochemical barriers affecting digestibility, including cellulose crystallinity, accessible surface area, and lignin-hemicellulose shielding.
Surveyed physical, chemical, thermal, and biological pretreatment processes, including milling, steam explosion, ammonia fiber explosion, organosolv, acid/alkali treatments, and wet oxidation.
Untreated lignocellulosic biomass exhibits high resistance to microbial and enzymatic digestion, resulting in poor conversion efficiency without prior intervention.
Appropriate pretreatment disrupts protective lignin matrices, alters structural crystallinity, and broadens accessible surface area to substantially enhance biofuel yields.

Cite This Study

Taherzadeh et al. (2008) studied this question.

synapsesocial.com/papers/69d6a70da0177bf533ed87c5 https://doi.org/10.3390/ijms9091621

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