ArticleBiotechnology for biofuels2020
Understanding the structural characteristics of water-soluble phenolic compounds from four pretreatments of corn stover and their inhibitory effects on enzymatic hydrolysis and fermentation.
Article in Biotechnology for biofuels, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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9 citing papers in PubMed, 64 citations in OpenAlex.
- Structural genome variation drives adaptation of the xylose-fermenting yeast Scheffersomyces stipitis to lignocellulosic hydrolysates.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026Article
- Phenolic compound-mediated covalent crosslinking as a universal mechanism for cellulase deactivation during lignocellulose saccharification.Nature communications · 2026Article
- Effects of peanut shells serving as a carbon source and microbial carrier on bacterial community structure inFrontiers in microbiology · 2026Article
- Tuning Structural Characteristics of Corn Stover Through Ammonium and Sodium Sulfite (ASS) Pretreatment for Enhanced Enzymatic Hydrolysis.Applied biochemistry and biotechnology · 2024Article
- Recent Advances in the Extraction and Characterization of Bioactive Compounds from Corn By-Products.Antioxidants (Basel, Switzerland) · 2024Review
- Effect of Pretreatments on the Chemical, Bioactive and Physicochemical Properties ofFoods (Basel, Switzerland) · 2024Article
- Composition of Lignocellulose Hydrolysate in Different Biorefinery Strategies: Nutrients and Inhibitors.Molecules (Basel, Switzerland) · 2024Review
- The potential of multistress tolerant yeast, Saccharomycodes ludwigii, for second-generation bioethanol production.Scientific reports · 2022Article
- Prediction of phenolic compounds and glucose content from dilute inorganic acid pretreatment of lignocellulosic biomass using artificial neural network modeling.Bioresources and bioprocessing · 2021Article
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundFor bioethanol production from lignocellulosic biomass, phenolics derived from pretreatment have been generally considered as highly inhibitory towards enzymatic hydrolysis and fermentation. As phenolics are produced from lignin degradation during pretreatment, it is likely that the pretreatment will exert a strong impact on the structure of phenolics, resulting in varied levels of inhibition of the bioconversion process. Despite the extensive studies on pretreatment, it remains unclear how pretreatment process affects the properties of generated phenolics and how the inhibitory effect of phenolics from different pretreatment varies on enzymatic hydrolysis and fermentation.
resultsIn this study, the structural properties of phenolic compounds derived from four typical pretreatment [dilute acid (DA), liquid hot water pretreatment (LHW), ammonia fiber expansion (AFEX) and alkaline pretreatment (AL)] were characterized, and their effect on both enzymatic hydrolysis and fermentation were evaluated. The inhibitory effect of phenolics on enzymatic hydrolysis followed the order: AFEX > LHW > DA > AL, while the inhibitory effect of phenolics on
conclusionsPretreatment process greatly affects the properties of generated phenolics and the inhibitory effects of phenolics on enzymatic hydrolysis and fermentation. This study provides new insight for further pretreatment modification and hydrolysate detoxification to minimize phenolics-caused inhibition and enhance the efficiency of enzymatic hydrolysis and fermentation.
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