☆ 4.8 Article

Non-catalytic proteins as promising detoxifiers in lignocellulosic biomass pretreatment: unveiling the mechanism for enhanced enzymatic hydrolysis

GREEN CHEMISTRY (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Agricultural Engineering

Sustainable lignocellulose fractionation by integrating p-toluenesulfonic acid/pentanol pretreatment with mannitol for efficient production of glucose, native-like lignin, and furfural

Meysam Madadi et al.

Summary: A new cutting-edge lignocellulose fractionation technology was introduced using mannitol-assisted p-toluenesulfonic acid/pentanol pretreatment, resulting in the co-production of glucose, native-like lignin, and furfural. The addition of 5% mannitol increased delignification rate, surface area, biomass porosity, and glucose yield. The extracted lignin exhibited properties of native cellulosic enzyme lignin and the solubilized hemicellulose was converted into furfural. This waste-free biorefinery pathway contributes to a circular bioeconomy.

BIORESOURCE TECHNOLOGY (2023)

添加到收藏夹

Article Engineering, Environmental

Biphasic lignocellulose fractionation for staged production of cellulose nanofibers and reactive lignin nanospheres: A comparative study on their microstructures and effects as chitosan film reinforcing

Meysam Madadi et al.

Summary: This study explored one-pot fractionation of lignocellulose biomass using recyclable p-toluenesulfonic acid (p-TsOH)/pentanol reagents to produce cellulose nanofibers (CNFs) and lignin nanospheres (LNSs). The optimal pretreatment temperature for aspen biomass was found to be 120 degrees C. The cellulose-rich residue obtained from the pretreatment showed high quality CNFs with good crystallization and thermostability. The recovered lignin exhibited protected beta-O-4 bonds, uniform molecular weights, and nanosize shapes due to the molecular interactions of p-TsOH and pentanol. Addition of 0.4% LNSs improved the tensile strain and strength of chitosan film. This study provides a sustainable platform for the co-production of biobased CNFs and LNSs using advanced fractionation techniques of lignocellulosic biomass.

CHEMICAL ENGINEERING JOURNAL (2023)

添加到收藏夹

Article Energy & Fuels

Machine learning-based characterization of hydrochar from biomass: Implications for sustainable energy and material production

Alireza Shafizadeh et al.

Summary: Hydrothermal carbonization (HTC) is a process that converts biomass into versatile hydrochar without prior drying. This study aims to develop a comprehensive model using a database to characterize hydrochar from different biomass sources and reaction processing parameters. Two models, decision tree regression and support vector regression, are used to predict the quality and quantity of hydrochar. The decision tree regression model outperforms the support vector regression model. An evolutionary algorithm is used to optimize hydrochar for energy production, soil amendment, and pollutant adsorption, resulting in high hydrochar yields. The feature importance analysis identifies biomass ash/carbon content and operating temperature as the primary factors affecting hydrochar production in the HTC process.

FUEL (2023)

添加到收藏夹

Article Agricultural Engineering

Integrated pretreatment of poplar biomass employing p-toluenesulfonic acid catalyzed liquid hot water and short-time ball milling for complete conversion to xylooligosaccharides, glucose, and native-like lignin

Meysam Madadi et al.

Summary: This study aims to develop an integrated pretreatment technology for the complete conversion of poplar biomass to XOS, glucose, and native-like lignin, using TsOH-catalyzed LHW and short-time ball milling. The optimized TsOH-catalyzed LHW pretreatment solubilized 98.5% of hemicellulose, releasing 49.8% XOS. Subsequent ball milling improved the enzymatic hydrolysis of cellulose and reduced crystallinity. This research proposes a sustainable waste-free biorefinery for biomass valorization.

BIORESOURCE TECHNOLOGY (2023)

添加到收藏夹

Article Agricultural Engineering

Surfactants facilitated glycerol organosolv pretreatment of lignocellulosic biomass by structural modification for co-production of fermentable sugars and highly reactive lignin

Guojie Song et al.

Summary: This study found that surfactants can enhance the organosolv pretreatment of lignocellulosic biomass, resulting in the production of fermentable sugars and highly active lignin. The surfactant-assisted glycerol organosolv (saGO) pretreatment achieved a high delignification of 80.7% while preserving a large amount of cellulose and hemicellulose. The saGO pretreated substrate showed excellent enzymatic hydrolysis performance and the co-production of sugars and lignin allowed for the recovery of a significant amount of energy from the biomass.

BIORESOURCE TECHNOLOGY (2023)

添加到收藏夹

Article Thermodynamics

Alleviating lignin repolymerization by carbocation scavenger for effective production of fermentable sugars from combined liquid hot water and green-liquor pretreated softwood biomass

Meysam Madadi et al.

Summary: This study evaluated the effects of three additives on enhancing the effectiveness of combined pretreatment of pine-wood biomass, showing that additives could alter the physicochemical structure of lignin, alleviate the inhibitory effect of lignin repolymerization, and notably increase sugar yield. The findings suggest that additives play a crucial role in reducing lignin repolymerization and improving cellulose accessibility for high production of fermentable sugars and bioethanol in softwood biomass.

ENERGY CONVERSION AND MANAGEMENT (2022)

添加到收藏夹

Article Green & Sustainable Science & Technology

Lignin-enzyme interaction: A roadblock for efficient enzymatic hydrolysis of lignocellulosics

Caoxing Huang et al.

Summary: Efficiently producing second-generation biofuels from biomass remains a long-term challenge due to biomass recalcitrance. Lignin significantly contributes to biomass recalcitrance by physically limiting enzyme access to carbohydrates. Research is focused on mitigating the negative effects of lignin on enzyme performance.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2022)

添加到收藏夹

Article Agricultural Engineering

Understanding the toxicity of lignin-derived phenolics towards enzymatic saccharification of lignocellulose for rationally developing effective in-situ mitigation strategies to maximize sugar production from lignocellulosic biorefinery

Xiaoxiao Jiang et al.

Summary: This study analyzed the compositions of phenolics from dilute acid pretreated wheat straw, studied their impact on cellulose hydrolysis, and developed a model to predict phenolics-induced inhibition. A novel biocomponent alleviator was designed to effectively block phenolics-cellulase interactions and improve enzymatic hydrolysis by up to 135.8%.

BIORESOURCE TECHNOLOGY (2022)

添加到收藏夹

Article Agricultural Engineering

Revealing the mechanism of lignin re-polymerization inhibitor in acidic pretreatment and its impact on enzymatic hydrolysis

Juan He et al.

Summary: This study evaluated the impact of phenolic additives on the lignin re-polymerization and subsequent hydrolysis of bamboo residues. The results showed that 2-naphthol-7-sulfonate assisted pretreatment significantly increased the enzymatic hydrolysis efficiency, while resorcinol inhibited the hydrolysis. The introduction of sulfonic acid groups increased surface charge, decreased molecular weight, and promoted the cleavage of beta-O-4 linkages.

INDUSTRIAL CROPS AND PRODUCTS (2022)

添加到收藏夹

Article Agricultural Engineering

Integrating mild chemical pretreatments with endogenous protein supplement for complete biomass saccharification to maximize bioethanol production by enhancing cellulases adsorption in novel bioenergy Amaranthus

Meysam Madadi et al.

Summary: This study explores the optimal process technology for biofuel production using Amaranthus biomass. The researchers found that mild alkali and acid pretreatments, along with enzymatic hydrolysis, resulted in high bioethanol yield. The study also proposed a hypothetical model to explain the mechanism of complete biomass saccharification.

INDUSTRIAL CROPS AND PRODUCTS (2022)

添加到收藏夹

Article Agricultural Engineering

One-step lignocellulose fractionation using acid/pentanol pretreatment for enhanced fermentable sugar and reactive lignin production with efficient pentanol retrievability

Meysam Madadi et al.

Summary: This study proposed a biphasic solvent system using dilute acid/pentanol pretreatment for lignocellulosic biomass valorization. The results showed that lignin and hemicellulose were solubilized in separate organic and liquid phases, while cellulose was retained in the solid fraction under optimal pretreatment conditions. Enzymatic digestibility efficiency of pretreated cellulose was greatly improved. Additionally, the recovered lignin contained low levels of contaminated sugars and had high amounts of β-O-4 bonds and phenolic OH content, which could be utilized for lignin-based biomaterials.

BIORESOURCE TECHNOLOGY (2022)

添加到收藏夹

Article Green & Sustainable Science & Technology

Co-production of levulinic acid and lignin adsorbent from aspen wood with combination of liquid hot water and green-liquor pretreatments

Meysam Madadi et al.

Summary: Efficient fractionation and conversion of lignocellulosic biomass into platform chemicals was achieved through a two-step pretreatment process. The glucan-rich solid obtained from the pretreatment displayed high cellulose accessibility, resulting in a high glucose yield. The post-treatment with green-liquor solution maximized the delignification. The isolated lignin showed remarkable adsorption capacity for Cd2+ and Pb2+ ions.

JOURNAL OF CLEANER PRODUCTION (2022)

添加到收藏夹

Article Agricultural Engineering

Efficient co-production of xylooligosaccharides and glucose from lignocelluloses by acid/pentanol pretreatment: Synergetic role of lignin removal and inhibitors

Meysam Madadi et al.

Summary: This study successfully introduced a novel technology for co-production of xylooligosaccharides (XOS) and glucose from Monterey pine sawdust and wheat straw using dilute acid/pentanol pretreatment. Optimal conditions were identified for maximum XOS and glucose production, through effective lignin removal and low formation of inhibitors and byproducts.

BIORESOURCE TECHNOLOGY (2022)

添加到收藏夹

Review Biotechnology & Applied Microbiology

Towards efficient enzymatic saccharification of pretreated lignocellulose: Enzyme inhibition by lignin-derived phenolics and recent trends in mitigation strategies

Rui Zhai et al.

Summary: Lignocellulosic biorefinery based on sugar-platform is considered an efficient strategy to replace fossil fuel-based refinery. However, various inhibitors, such as phenolic compounds, are generated during the pretreatment process, severely affecting the subsequent enzymatic hydrolysis and fermentation. This review summarizes the formation mechanism of phenolics in different pretreatment methods and discusses the key factors influencing their inhibitory effects. It also introduces recent achievements in inhibition mitigation strategies to enhance cellulose hydrolysis for sugar-platform biorefinery.

BIOTECHNOLOGY ADVANCES (2022)

添加到收藏夹

Article Environmental Sciences

Positive role of non-catalytic proteins on mitigating inhibitory effects of lignin and enhancing cellulase activity in enzymatic hydrolysis: Application, mechanism, and prospective

Meysam Madadi et al.

Summary: This review discusses the use of non-catalytic additive proteins to enhance enzymatic hydrolysis (EH). It explores the various mechanical steps involved in the EH process and investigates the effects of modified lignin on EH, including its interaction with cellulase and cellulose. The review also explains the different conditions that can lead to cellulase deactivation. Overall, recent advances and potential mechanisms of non-catalytic proteins in EH are evaluated and future perspectives are presented.

ENVIRONMENTAL RESEARCH (2022)

添加到收藏夹

Article Agricultural Engineering

Extraction and recovery of lignin derived phenolic inhibitors to enhance enzymatic glucose production

Shivanand Chavan et al.

Summary: This study proposes the extraction of phenolic compounds during pretreatment of Bambusa Bamboo lignocellulosic biomass to increase glucose yield, along with the development of syntactic foam adsorbent for phenolic compounds recovery. Experimental results demonstrate that the extraction of phenolic compounds significantly enhances glucose yield, and the adsorbent exhibits excellent adsorption capacity for phenolic compounds.

BIOMASS & BIOENERGY (2021)

添加到收藏夹

Article Biotechnology & Applied Microbiology

Enzymatic degradation of maize shoots: monitoring of chemical and physical changes reveals different saccharification behaviors

Cecile Barron et al.

Summary: Dry fractionation of ground maize shoot was performed to obtain particle fractions enriched in specific tissues. Different tissue fractions showed varied characteristics and degradation patterns during enzymatic hydrolysis. Real-time monitoring of sugar release and changes in the number and size of particles could help optimize the biorefinery process.

BIOTECHNOLOGY FOR BIOFUELS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

New Mechanistic Insights into the Lignin β-O-4 Linkage Acidolysis with Ethylene Glycol Stabilization Aided by Multilevel Computational Chemistry

Alessandra De Santi et al.

Summary: Acidolysis combined with stabilization of reactive intermediates is a powerful method for lignin depolymerization, leading to high yields of aromatic monomers. This study aims to elucidate key mechanistic questions using a combination of experimental and computional approaches.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

添加到收藏夹

Article Engineering, Environmental

Using Amaranthus green proteins as universal biosurfactant and biosorbent for effective enzymatic degradation of diverse lignocellulose residues and efficient multiple trace metals remediation of farming lands

Meysam Madadi et al.

Summary: The study shows that green proteins extracted from Amaranthus plants can significantly enhance lignocellulose enzymatic saccharification, leading to higher bioethanol production, and also exhibit good adsorption capacity for trace metals. Amaranth plants not only effectively block lignin to release active cellulases, but also form various chemical complexes with Cd.

JOURNAL OF HAZARDOUS MATERIALS (2021)

添加到收藏夹

Article Biotechnology & Applied Microbiology

Lignocellulosic biomass as an optimistic feedstock for the production of biofuels as valuable energy source: Techno-economic analysis, Environmental Impact Analysis, Breakthrough and Perspectives

Preethi et al.

Summary: Lignocellulose biomass is a prevalent and economic substrate for biofuel production, but the presence of refractory components in biomass poses obstacles in enzymatic hydrolysis, which can be improved through advanced pretreatment technology. Suitable pretreatment enhances hydrolysis by converting polymeric substances into monomers, making biomass more accessible for enzymes and enhancing fermentation. Optimization of integrated pretreatment for biofuel production is necessary in terms of economic and environmental aspects to replace fossil fuels.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2021)

添加到收藏夹

Article Agricultural Engineering

Current understanding of the inhibition factors and their mechanism of action for the lignocellulosic biomass hydrolysis

Ruchi Agrawal et al.

Summary: Biorefining of lignocellulosic biomass has the potential to reduce greenhouse gas emissions, but releasing fermentable sugars is a commercialization challenge. Inhibition factors during enzymatic hydrolysis include physio-chemical factors, water-soluble and -insoluble enzyme inhibitors, as well as oligomers and enzyme-lignin binding.

BIORESOURCE TECHNOLOGY (2021)

添加到收藏夹

Review Green & Sustainable Science & Technology

A review on decision support systems for tactical logistics planning in the context of forest bioeconomy

A. Mobtaker et al.

Summary: This review paper systematically surveyed the scientific literature surrounding research addressing the logistics planning problem at the mid-term tactical level in support of a sustainable forest bioeconomy. The surveyed papers were classified based on the markets they serve and whether more than one value chains are being planned simultaneously. The discussed research questions focused on common approaches used to tackle planning problems in each classification and highlighted current trends, gaps, and paths for further research and development.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2021)

添加到收藏夹

Article Environmental Sciences

A mechanism for efficient cadmium phytoremediation and high bioethanol production by combined mild chemical pretreatments with desirable rapeseed stalks

Yue Wu et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enhancing Prehydrolysates Fermentability by Adding Nucleophilic Amino Acids and Proteins in Biomass Pretreatment

Yequan Sheng et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2020)

添加到收藏夹

Article Biotechnology & Applied Microbiology

Promoting enzymatic hydrolysis of lignocellulosic biomass by inexpensive soy protein

Xiaolin Luo et al.

BIOTECHNOLOGY FOR BIOFUELS (2019)

添加到收藏夹

Article Biotechnology & Applied Microbiology

A finalized determinant for complete lignocellulose enzymatic saccharification potential to maximize bioethanol production in bioenergy Miscanthus

Aftab Alam et al.

BIOTECHNOLOGY FOR BIOFUELS (2019)

添加到收藏夹

Article Agricultural Engineering

Coconut shell activated carbon as an alternative adsorbent of inhibitors from lignocellulosic biomass pretreatment

Juliana V. Freitas et al.

INDUSTRIAL CROPS AND PRODUCTS (2019)

添加到收藏夹

Review Pharmacology & Pharmacy

Molecular dynamics simulations and novel drug discovery

Xuewei Liu et al.

EXPERT OPINION ON DRUG DISCOVERY (2018)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent advances in understanding the pseudo-lignin formation in a lignocellulosic biorefinery

Somnath D. Shinde et al.

GREEN CHEMISTRY (2018)

添加到收藏夹

Review Biotechnology & Applied Microbiology

Functions of aldehyde reductases from Saccharomyces cerevisiae in detoxification of aldehyde inhibitors and their biotechnological applications

Hanyu Wang et al.

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2018)

添加到收藏夹

Article Agricultural Engineering

Mild chemical pretreatments are sufficient for complete saccharification of steam-exploded residues and high ethanol production in desirable wheat accessions

Zahoor et al.

BIORESOURCE TECHNOLOGY (2017)

添加到收藏夹

Article Biotechnology & Applied Microbiology

Functional relationship of furfural yields and the hemicellulose-derived sugars in the hydrolysates from corncob by microwave-assisted hydrothermal pretreatment

Huiling Li et al.

BIOTECHNOLOGY FOR BIOFUELS (2015)

添加到收藏夹

Article Biochemistry & Molecular Biology

The Effect of Nonenzymatic Protein on Lignocellulose Enzymatic Hydrolysis and Simultaneous Saccharification and Fermentation

Hui Wang et al.

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY (2015)

添加到收藏夹

Article Biochemistry & Molecular Biology

Enhanced Xylanase Performance in the Hydrolysis of Lignocellulosic Materials by Surfactants and Non-catalytic Protein

Xiaoyan Ge et al.

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY (2014)

添加到收藏夹

Article Biotechnology & Applied Microbiology

Carbohydrate derived-pseudo-lignin can retard cellulose biological conversion

Rajeev Kumar et al.

BIOTECHNOLOGY AND BIOENGINEERING (2013)

添加到收藏夹

Article Energy & Fuels

Pretreatment and Lignocellulosic Chemistry

Fan Hu et al.

BIOENERGY RESEARCH (2012)

添加到收藏夹

Article Food Science & Technology

Role of β-Conglycinin and Glycinin Subunits in the pH-Shifting-Induced Structural and Physicochemical Changes of Soy Protein Isolate

Jiang Jiang et al.

JOURNAL OF FOOD SCIENCE (2011)

添加到收藏夹

Article Chemistry, Applied

Effects of temperature and pH on the kinetics of caramelisation, protein cross-linking and Maillard reactions in aqueous model systems

El Hassan Ajandouz et al.

FOOD CHEMISTRY (2008)

添加到收藏夹

Article Biochemistry & Molecular Biology

Detoxification of steam-exploded corn straw produced by an industrial-scale reactor

Li Hongqiang et al.

PROCESS BIOCHEMISTRY (2008)

添加到收藏夹

Article Chemistry, Applied

Antioxidant activity of water-soluble Maillard reaction products

Y Yilmaz et al.

FOOD CHEMISTRY (2005)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.