Bioresource Technology Reports最新文献_第6页

Pretreatment and anaerobic co-digestion of lignocellulosic biomass: Recent developments 木质纤维素生物质的预处理和厌氧共消化：最新进展

Bioresource Technology Reports Pub Date : 2025-04-30 DOI: 10.1016/j.biteb.2025.102133

Shiva Lall Sunar , Madhu Kumar Kumara , Raj Kumar Oruganti , Kishan Kumar Khadka , Tarun K. Panda , Debraj Bhattacharyya

{"title":"Pretreatment and anaerobic co-digestion of lignocellulosic biomass: Recent developments","authors":"Shiva Lall Sunar , Madhu Kumar Kumara , Raj Kumar Oruganti , Kishan Kumar Khadka , Tarun K. Panda , Debraj Bhattacharyya","doi":"10.1016/j.biteb.2025.102133","DOIUrl":"10.1016/j.biteb.2025.102133","url":null,"abstract":"<div><div>This review examines recent developments in pretreatment and anaerobic co-digestion of lignocellulosic biomass (LCB) for enhanced biogas production. Despite being the most abundant organic material with significant potential for renewable energy generation, LCB's complex structure of lignin, cellulose, and hemicellulose presents challenges for effective biodegradation. The review explores various pretreatment methods - physical (milling, microwave, extrusion), chemical (alkaline, acid, deep eutectic solvents), biological (fungi, enzymes), and physicochemical approaches that enhance LCB digestibility by breaking down its recalcitrant structure. Additionally, it examines the anaerobic co-digestion of LCB with nutrient-rich substrates like manure, food waste, algae, and wastewater sludge to optimize the carbon-to‑nitrogen ratio and improve methane yields. The paper highlights how combining different pretreatment techniques and employing co-digestion approaches enhances biogas production efficiency. This comprehensive analysis provides valuable insights into developing more effective and sustainable methods for converting LCB into biogas, supporting the transition from fossil fuels to renewable energy sources.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"30 ","pages":"Article 102133"},"PeriodicalIF":0.0,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143906911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preparation of magnesium acetate-modified pineapple crown waste hydrochar via co-hydrothermal carbonization for a specific azo dye adsorption 用共水热炭化法制备醋酸镁改性菠萝冠废炭对偶氮染料的吸附

Bioresource Technology Reports Pub Date : 2025-04-29 DOI: 10.1016/j.biteb.2025.102127

Muhammad Zulfajri , Muhammad Adlim , Nurlena Andalia , Akhtar Rasool , Sri Sudewi , Genin Gary Huang

{"title":"Preparation of magnesium acetate-modified pineapple crown waste hydrochar via co-hydrothermal carbonization for a specific azo dye adsorption","authors":"Muhammad Zulfajri , Muhammad Adlim , Nurlena Andalia , Akhtar Rasool , Sri Sudewi , Genin Gary Huang","doi":"10.1016/j.biteb.2025.102127","DOIUrl":"10.1016/j.biteb.2025.102127","url":null,"abstract":"<div><div>This study developed a sustainable hydrochar (HC) adsorbent from pineapple crown waste (PCW), an agricultural byproduct, through co-hydrothermal carbonization (co-HTC) with magnesium acetate (MgAc) to investigate its dye adsorption capacity. Incorporating MgAc during carbonization modified the HC's structure, increasing oxygen-functional groups for better adsorption properties. Structural and functional analyses using SEM, FTIR, UV–Vis, TGA, DTA, XPS, XRD, BET, and CHN analyzer confirmed that the modified HC exhibited excellent affinity for methylene blue (MB) dye among other azo dyes, attributed to electrostatic attraction, π–π interactions, hydrogen bonding, and pore filling/intra-particle diffusion between active sites of MB and hydrochar's carbon backbone and functional groups. These findings highlight co-HTC with MgAc as a green, economical process for converting waste into a practical, eco-friendly material for dye removal, supporting waste valorization and environmental remediation efforts.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"30 ","pages":"Article 102127"},"PeriodicalIF":0.0,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143904434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Guar gum used as a lubricant for cellulose fibers processed in a twin-screw extruder to obtain a thermocompressible paste for packaging material 瓜尔胶用作纤维素纤维的润滑剂，在双螺杆挤出机中加工，以获得用于包装材料的可热压糊状物

Bioresource Technology Reports Pub Date : 2025-04-28 DOI: 10.1016/j.biteb.2025.102128

Emilien Freville , Alice Russo , Elisa Zeno , Maxime Terrien , Evelyne Mauret , Julien Bras

引用次数: 0

Harnessing hemp seed oil for a circular bioeconomy: A data-driven exploration of sustainable applications for next-generation industries 利用大麻籽油实现循环生物经济：下一代工业可持续应用的数据驱动探索

Bioresource Technology Reports Pub Date : 2025-04-28 DOI: 10.1016/j.biteb.2025.102126

Mansi Mistry , Subhosh Turumella , Vimalkumar Prajapati , Bharatkumar Z. Dholakiya

引用次数: 0

Integrating modern bioeconomy into macroeconomics: A comprehensive review of impacts and interactions 将现代生物经济学纳入宏观经济学：影响与相互作用的综合评述

Bioresource Technology Reports Pub Date : 2025-04-26 DOI: 10.1016/j.biteb.2025.102125

Vahid Ghorbani Pashakolaie , Sara Gonella , Imrose B. Muhit

{"title":"Integrating modern bioeconomy into macroeconomics: A comprehensive review of impacts and interactions","authors":"Vahid Ghorbani Pashakolaie , Sara Gonella , Imrose B. Muhit","doi":"10.1016/j.biteb.2025.102125","DOIUrl":"10.1016/j.biteb.2025.102125","url":null,"abstract":"<div><div>Modern bioeconomy technologies play a pivotal role in reducing emissions and presenting substantial opportunities to advance net-zero transition and effective allocation of resources. Despite technological advancements to convert bio-based resources into sustainable products, its full significance has not been fully integrated into macroeconomic dynamics. This study integrated modern bioeconomy technologies (including bioenergy, biochemicals, and biomaterials) into the macroeconomic framework. Utilising a systematic literature review, the research explored the role of bioeconomy in five fundamental macroeconomic areas: demand, supply, Gross Domestic Product (GDP), markets, and socio-economic (employment and social cost).</div><div>Finding reveals that the bioeconomy generates an average direct and total employment impact of 1.4 and 2.5 FTE/MW, respectively. Demand-side impacts are primarily driven by consumer behaviour and attitudes, while supply-side effects depend upon resource availability. The insights are relevant to both engineers and economist, bridge the technical aspects and the broader macroeconomic system, supporting strategic decision making, sustainable policy development, and resilient bio-based macroeconomics.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"30 ","pages":"Article 102125"},"PeriodicalIF":0.0,"publicationDate":"2025-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143883223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Environmental impact assessment of carbon-negative bio-based plastics advancing sustainable feedstock utilization 推进原料可持续利用的负碳生物基塑料环境影响评价

Bioresource Technology Reports Pub Date : 2025-04-24 DOI: 10.1016/j.biteb.2025.102124

Sameer Algburi , Azizbek Khurramov , Bashar Mahmood Ali , Omer Al-Dulaimi , Hassan Falah Fakhruldeen , Abbas Jumaah Jayed , Mohammed Al-Bahrani , Doaa H. Khalaf

{"title":"Environmental impact assessment of carbon-negative bio-based plastics advancing sustainable feedstock utilization","authors":"Sameer Algburi , Azizbek Khurramov , Bashar Mahmood Ali , Omer Al-Dulaimi , Hassan Falah Fakhruldeen , Abbas Jumaah Jayed , Mohammed Al-Bahrani , Doaa H. Khalaf","doi":"10.1016/j.biteb.2025.102124","DOIUrl":"10.1016/j.biteb.2025.102124","url":null,"abstract":"<div><div>This study evaluates the potential of second and third-generation feedstocks for bio-based plastic production, aiming to replace up to 82 % of global plastic demand while achieving carbon-negative outcomes. Life Cycle Inventory (LCI) analysis was conducted to assess greenhouse gas emissions, energy consumption, land use, and resource efficiency. Results indicate that allocation methods significantly impact Global Warming Potential (GWP), with economic and mass allocation increasing GWP by 32 % to 173 % for second-generation crops, while mass allocation benefits first-generation crops by reducing emissions. Additional environmental factors, including water consumption and fossil fuel dependency, were examined to provide a comprehensive sustainability assessment. Strategies for minimizing emissions and optimizing production include decarbonizing energy inputs, reducing ammonia-based fertilizer use, integrating renewable hydrogen, adopting bio-based alternatives, enhancing enzyme production, and improving biomass conversion processes. Findings highlight the importance of balancing multiple environmental factors to ensure bio-based plastics contribute effectively to sustainability goals.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"30 ","pages":"Article 102124"},"PeriodicalIF":0.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143892224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Profitability analysis of renewable energy technologies for electrification and cooking in rural areas 农村地区电气化和烹饪可再生能源技术的盈利能力分析

Bioresource Technology Reports Pub Date : 2025-04-22 DOI: 10.1016/j.biteb.2025.102122

Ruben Zieba Falama, Yanxia Sun

引用次数: 0

Tailoring the fatty acid profile of microbial triglycerides in Ustilago maydis by adapting the cultivation conditions 适应培养条件对黑穗菌微生物甘油三酯脂肪酸谱的影响

Bioresource Technology Reports Pub Date : 2025-04-20 DOI: 10.1016/j.biteb.2025.102119

Paul Richter , Marie Maßjosthusmann , Thomas Seidel , Leonard Walter , Katharina Miebach , Marcel Mann , Jochen Büchs , Kerstin Schipper , Michael Feldbrügge , Janis Goeke , Dominik Marcel Wieland , Heiko Hayen , Jørgen Barsett Magnus

{"title":"Tailoring the fatty acid profile of microbial triglycerides in Ustilago maydis by adapting the cultivation conditions","authors":"Paul Richter , Marie Maßjosthusmann , Thomas Seidel , Leonard Walter , Katharina Miebach , Marcel Mann , Jochen Büchs , Kerstin Schipper , Michael Feldbrügge , Janis Goeke , Dominik Marcel Wieland , Heiko Hayen , Jørgen Barsett Magnus","doi":"10.1016/j.biteb.2025.102119","DOIUrl":"10.1016/j.biteb.2025.102119","url":null,"abstract":"<div><div>Plant oils are found in a wide range of consumer products. However, concerns have been raised regarding the environmental impact of their production. This study explores a sustainable alternative by investigating how cultivation parameters influence the fatty acid composition of microbial triglycerides in <em>Ustilago maydis</em>. Batch cultivations were performed with varying carbon sources, oxygen availability, pH, organic acid addition, and nutrient limitations to assess their impact. Different carbon sources had a modest influence, while nutrient limitations significantly altered the fatty acid composition. Lower oxygen supplies reduced unsaturation and increased chain length. Moreover, a neutral pH favored longer chains, while a basic pH increased unsaturation. The addition of citric acid significantly boosted palmitic acid content by 36 %. These findings demonstrate the versatility of microbial triglyceride production and provide insights into tailoring fatty acid profiles for specific applications, to provide a well-suited sustainable alternative to common plant oils.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"30 ","pages":"Article 102119"},"PeriodicalIF":0.0,"publicationDate":"2025-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143868801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Structural and chemical properties of kappa-carrageenan extracted from macroalgae by deep eutectic solvents and sustainable biopolymer films produced thereof 利用深共晶溶剂从大型藻类中提取的卡帕卡拉胶及其生产的可持续生物聚合物薄膜的结构和化学特性

Bioresource Technology Reports Pub Date : 2025-04-19 DOI: 10.1016/j.biteb.2025.102120

Tata Alfatah , Eka Marya Mistar , Dian Aswita , Mohamed Jaber , Indra Surya

{"title":"Structural and chemical properties of kappa-carrageenan extracted from macroalgae by deep eutectic solvents and sustainable biopolymer films produced thereof","authors":"Tata Alfatah , Eka Marya Mistar , Dian Aswita , Mohamed Jaber , Indra Surya","doi":"10.1016/j.biteb.2025.102120","DOIUrl":"10.1016/j.biteb.2025.102120","url":null,"abstract":"<div><div>The red macroalga <em>Kappaphycus alvarezii</em> serves as a primary source of kappa-carrageenan, a compound with broad potential in various practical applications. Kappa-carrageenan was isolated from this red macroalga using deep eutectic solvents (DES) composed of choline chloride combined with glycerol, ethylene glycol, and urea in a molar ratio of 1:2, along with 30 % added water. The extracted kappa-carrageenan was analyzed based on yield, chemical composition, structural, morphological, elemental, and thermal characteristics. Herein, the glycerol-based DES yielded extracts with superior properties in most evaluated parameters. The optimal film properties were achieved using kappa-carrageenan extracted with the choline chloride - glycerol DES, demonstrating a mechanical strength of 28.63 ± 0.79 MPa and a water contact angle of 76.93° ± 0.41. These findings suggest that the hydrated choline chloride-based DES provides an effective method for isolating kappa-carrageenan from <em>Kappaphycus alvarezii</em>, with the resulting extracts showing potential as sustainable marine-derived biomaterials for packaging applications.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"30 ","pages":"Article 102120"},"PeriodicalIF":0.0,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143864807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integrated approach for response surface methodology optimization in biochar and bio-oil production from Moringa seeds: Pyrolysis enhancement with zeolite catalyst 响应面法优化在辣木籽生物炭和生物油生产中的应用：沸石催化剂催化热解

Bioresource Technology Reports Pub Date : 2025-04-18 DOI: 10.1016/j.biteb.2025.102123

Mohamed Dafalla , Abrar Inayat , Farrukh Jamil , Chaouki Ghenai , Lisandra Rocha-Meneses , Abdallah Shanableh

{"title":"Integrated approach for response surface methodology optimization in biochar and bio-oil production from Moringa seeds: Pyrolysis enhancement with zeolite catalyst","authors":"Mohamed Dafalla , Abrar Inayat , Farrukh Jamil , Chaouki Ghenai , Lisandra Rocha-Meneses , Abdallah Shanableh","doi":"10.1016/j.biteb.2025.102123","DOIUrl":"10.1016/j.biteb.2025.102123","url":null,"abstract":"<div><div>Increased demand for renewable energy sources has heightened the research into biomass pyrolysis as a means of producing biochar and bio-oil. Moringa seeds form a potential feedstock due to their high energy content and Properties. This study hypothesizes that optimizing pyrolysis conditions and employing a Zeolite catalyst can enhance biochar and bio-oil yields. Response Surface Methodology (RSM) was used to investigate the influence of reaction temperature, time, and catalyst concentration on product yield. The highest yield of biochar was 44.26 % at 300 °C, 20 min, and 14 % catalyst with a calorific value of 21.00 MJ/kg, while the highest yield of bio-oil was 34.67 % at 450 °C, 60 min, and 6 % catalyst loading. Statistical modeling with ANOVA validated the applicability of the model, substantiating the substantial influence of reaction temperature and catalyst concentration on the product trade-off. According to the study, enhancing pyrolysis conditions improves significantly the efficiency of biomass conversion, and it further the use of biochar for carbon sequestration and soil amendment and raises bio-oil's potential for renewable energy.</div></div>","PeriodicalId":8947,"journal":{"name":"Bioresource Technology Reports","volume":"30 ","pages":"Article 102123"},"PeriodicalIF":0.0,"publicationDate":"2025-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143868802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0