Biofuels Bioproducts & Biorefining-Biofpr最新文献

{"title":"Synthesis of mesoporous niobium phosphosilicate with high catalytic activity in the conversion of glucose to 5-hydroxymethylfurfural in water solvent","authors":"Wanling Shen,&nbsp;Haihang Zhu,&nbsp;Xiaoman Cheng,&nbsp;Xin Li","doi":"10.1002/bbb.2677","DOIUrl":"https://doi.org/10.1002/bbb.2677","url":null,"abstract":"<p>Mesoporous niobium-based solid acid catalysts were successfully synthesized using the soft template method with sodium lignosulfonate (SLS) as the template. In most studies the template is calcined to form mesopores after hydrothermal synthesis; however, in this study SLS was retained to produce niobium-carbon composite catalysts. The catalysts obtained were characterized by X-ray diffraction, nitrogen adsorption–desorption, Fourier transform infrared spectroscopy, scanning electron microscopy, thermogravimetric analysis, and static contact angle measurements. The catalytic activity of the solids was also investigated in the conversion of glucose to 5-hydroxymethylfurfural (HMF) using pure water as the solvent. Under optimal conditions, niobium-carbon composite catalyst achieved a glucose conversion yield of 65.1% and an HMF yield of 42.1%. The enhanced catalytic activity was attributed to the timely extraction of the HMF by the carbonized SLS.</p>","PeriodicalId":55380,"journal":{"name":"Biofuels Bioproducts & Biorefining-Biofpr","volume":"18 6","pages":"1994-2004"},"PeriodicalIF":3.2,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142588270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Scenarios, prospects, and challenges related to supercritical fluid impregnation in the food industry: a scoping review (2018–2023)","authors":"Erick Jarles Santos de Araujo,&nbsp;Julian Martínez","doi":"10.1002/bbb.2671","DOIUrl":"https://doi.org/10.1002/bbb.2671","url":null,"abstract":"<p>Supercritical fluid impregnation (SFI) is an emerging technique for the incorporation of target compounds into solid matrices. It has attracted attention in the food industry, where it can be applied. As it does not use organic solvents and supercritical CO₂ is the most commonly used fluid, SFI is considered to be an ecofriendly and ‘green’ strategy. A review of the literature is essential in order to understand the complex interactions that occur in SFI. This is a scoping review of SFI applied to the food industry from 2018 to 2023. The search used the Web of Science, Scopus, and Science Direct databases. Guiding questions were identified, publications related to the topic were selected, and the information was extracted, organized, and grouped. An overview of the SFI, its operational characteristics, challenges, prospects, and strategies is presented. Initially, 329 records were found; 38 publications were eventually selected for inclusion in this scoping review. The results indicate that the packaging sector has been the focus of publications. However, trends include applications of SFI in micronization, developing of food waste biorefineries, and food protection from direct impregnation. This scoping analysis is therefore a powerful tool for creating new research into the application of SFI to food.</p>","PeriodicalId":55380,"journal":{"name":"Biofuels Bioproducts & Biorefining-Biofpr","volume":"18 6","pages":"2091-2115"},"PeriodicalIF":3.2,"publicationDate":"2024-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142588250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Engineering microbes for 1,3-propanediol production","authors":"Ruotong Du,&nbsp;Hongzhi Ling,&nbsp;Keke Cheng","doi":"10.1002/bbb.2672","DOIUrl":"https://doi.org/10.1002/bbb.2672","url":null,"abstract":"<p>1,3-Propanediol (1,3-PDO) has multiple practical applications, for example as an antifreeze and protective agent and as a monomer of partially renewable polyester and polyurethane. The main method for 1,3-PDO production is currently microbial fermentation. Bio-based 1,3-PDO can use renewable materials as substrates, and the process is mild and environmentally friendly.</p><p>Genetic engineering of microorganisms is crucial to achieve substrate diversity, reduce byproducts to decrease production costs, and facilitate the downstream processing of 1,3-PDO. This paper reviews the metabolic engineering of 1,3-PDO in natural and non-natural producers. In particular, it discusses current progress using non-natural synthetic pathways to obtain 1,3-propanediol.</p><p>Finally, strategies such as integrated production with other high-value-added products are proposed for successful commercialization.</p>","PeriodicalId":55380,"journal":{"name":"Biofuels Bioproducts & Biorefining-Biofpr","volume":"18 6","pages":"2116-2131"},"PeriodicalIF":3.2,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142588218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advancements in biomass valorization in integrated biorefinery systems","authors":"Archana Pandey,&nbsp;Yogesh Chandra Sharma","doi":"10.1002/bbb.2670","DOIUrl":"10.1002/bbb.2670","url":null,"abstract":"<p>The utilization of lignocellulosic biomass for the generation of diverse value-added biochemicals and biofuels is crucial in modern biorefineries and bioenergy initiatives, contributing significantly to the pursuit of a climate-neutral future. Agricultural, forest and industrial sources of lignocellulosic biomass serve as exceptionally renewable precursors in biorefinery processes. In spite of its abundance, the effective breakdown of biomass poses a significant challenge. Thus, it is essential to integrate various unit processes, including biochemical, thermochemical, physical, enzymatic and catalytic conversion, to generate a wide array of bio-based products. Intensive integration of these processes not only enhances yield and reduces reaction time but also proves to be economically efficient. Furthermore, these process integration approaches may contribute to the establishment of a circular bioeconomy through biorefineries, effectively reducing both bioresource waste and greenhouse gas emissions. This review offers fundamental insights into biomass and its chemistry, with a detailed discussion on lignocellulosic conversion systems. It explores how integrating conversion processes can facilitate the transition toward a circular economy. Additionally, it summarizes the challenges and prospects associated with advancing integrated biorefineries and circular economy principles to achieve complete biomass valorization.</p>","PeriodicalId":55380,"journal":{"name":"Biofuels Bioproducts & Biorefining-Biofpr","volume":"18 6","pages":"2078-2090"},"PeriodicalIF":3.2,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141923100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimization of process parameters and medium components for carbon monoxide bioconversion with Clostridium autoethanogenum","authors":"Ademola Owoade,&nbsp;Ali S. Alshami,&nbsp;Richard Sparling,&nbsp;Stefan Bardal,&nbsp;David Levin","doi":"10.1002/bbb.2667","DOIUrl":"https://doi.org/10.1002/bbb.2667","url":null,"abstract":"<p><i>Clostridium autoethanogenum</i> is a model microbe capable of converting carbon monoxide (CO) into bioethanol and useful biochemicals. Successful process optimization when using CO as the primary carbon source requires an understanding of the influence of process parameters and growth medium components on cell growth and end-product formation. We conducted a full factorial analysis of the effects of CO total pressure, pH, yeast extract (YE), and cysteine concentrations on acetic acid, ethanol, and biomass production utilizing <i>C. autoethanogenum</i> with CO as the primary substrate. Maximum ethanol production of 0.71 g L^–1 was obtained at a pH of 4.5, yeast extract concentration of 0.5 g L^–1 , CO pressure of 1.8 atm, and cysteine concentration of 1.5 g L^–1. There was a tenfold enhancement when the pH was lowered from 6 to 4.5 and the YE concentration was reduced to 0.5 g L^–1. Response optimization using the reduced gradient algorithm confirmed these results. The information presented in this study could prove valuable for process engineering design by assisting with the selection of parameters that yield syngas blends specifically intended for increased ethanol production.</p>","PeriodicalId":55380,"journal":{"name":"Biofuels Bioproducts & Biorefining-Biofpr","volume":"18 6","pages":"1940-1951"},"PeriodicalIF":3.2,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142588184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Utilization of citrus, date, and jujube substrates for anaerobic digestion processes","authors":"Viktoriia Chubur,&nbsp;Ghaith Hasan,&nbsp;Jaroslav Kára,&nbsp;Irena Hanzlíková,&nbsp;Yelizaveta Chernysh,&nbsp;Jan Sedláček,&nbsp;Jian Wang,&nbsp;Hynek Roubík","doi":"10.1002/bbb.2665","DOIUrl":"https://doi.org/10.1002/bbb.2665","url":null,"abstract":"<p>This research explores the potential for generating biogas and clean energy by processing organic waste, a process that can become a sustainable solution to Syria's energy needs. Focusing on agricultural residues generated from citrus fruit orange, date, and jujube cultivation in Syria, this study evaluates the potential for anaerobic digestion of these residues for biogas production. It highlights the influence of substrate composition and the optimization of fermentation processes on biogas and methane production. The study focuses on evaluating the anaerobic digestion process by examining various dosages ranging from 20% to 50% dry matter for citrus orange waste, and different types of substrate with a fixed ratio of 20% substrate dry matter. It specifically discusses the factors influencing the inhibitory effect of anaerobic digestion, giving particular consideration to orange waste, a significant byproduct of the citrus industry. The biogas produced maintained a stable methane content when a citrus-to-inoculum ratio of 30:70 was used. Jujube waste, characterized by a composition rich in cellulose and hemicellulose, exhibited a higher potential for biogas and methane generation among the fruit waste investigated, particularly when combined with the inoculum in a 20:80 ratio. The research findings underscore the potential of using Syrian agricultural residues, including orange citrus peel, date, and jujube fruit, for the production of biogas through anaerobic digestion.</p>","PeriodicalId":55380,"journal":{"name":"Biofuels Bioproducts & Biorefining-Biofpr","volume":"18 6","pages":"1917-1929"},"PeriodicalIF":3.2,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/bbb.2665","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142588241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of mixing grain sorghum with corn on ethanol and coproduct yields","authors":"David B. Johnston,&nbsp;Ryan J. Stoklosa,&nbsp;Winnie Yee","doi":"10.1002/bbb.2666","DOIUrl":"10.1002/bbb.2666","url":null,"abstract":"<p>Existing corn ethanol biorefineries produce about 94% of the ethanol capacity in the USA and currently have surplus production capacity. Expanding feedstocks for existing facilities rather than building new dedicated facilities could provide significant benefits and cost savings. Grain sorghum is a feedstock with a similar composition to corn, which could be utilized at significant incorporation levels in existing facilities with minimal or no modifications but it is currently only used minimally. To understand the impact of grain sorghum incorporation better we studied mixed corn and grain sorghum fermentation at the laboratory scale and utilized the data generated to develop technical models for the individual grains and for a 50/50 mixture at 119 million kg per year (40 million gal per year). Detailed processing and economic comparisons were developed to determine the overall impact. The results showed significant feedstock savings ($8 million per year) potential for utilization of sorghum relative to corn. Ethanol production cost was reduced by $0.07 per kg of ethanol using sorghum relative to corn. Other potential impacts on coproduct composition and values were also determined and discussed.</p>","PeriodicalId":55380,"journal":{"name":"Biofuels Bioproducts & Biorefining-Biofpr","volume":"18 6","pages":"1930-1939"},"PeriodicalIF":3.2,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141799118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cover Image, Volume 18, Issue 4","authors":"Symone C. de Castro,&nbsp;Danijela Stanisic,&nbsp;Ljubica Tasic","doi":"10.1002/bbb.2668","DOIUrl":"https://doi.org/10.1002/bbb.2668","url":null,"abstract":"<p>The cover image is based on the Case Study <i>Sequential extraction of hesperidin, pectin, lignin, and cellulose from orange peels: towards valorization of agro-waste</i> by Symone C. de Castro et al., https://doi.org/10.1002/bbb.2606.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":55380,"journal":{"name":"Biofuels Bioproducts & Biorefining-Biofpr","volume":"18 4","pages":"i"},"PeriodicalIF":3.2,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/bbb.2668","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141730335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"European Biomass Conference and Exhibition, EUBCE 2023","authors":"Nicolae Scarlat,&nbsp;Stefano Capaccioli","doi":"10.1002/bbb.2663","DOIUrl":"https://doi.org/10.1002/bbb.2663","url":null,"abstract":"","PeriodicalId":55380,"journal":{"name":"Biofuels Bioproducts & Biorefining-Biofpr","volume":"18 4","pages":"789-790"},"PeriodicalIF":3.2,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141730337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Land-use systems for biomass, carbon storage, and carbon credit: implications for climate change mitigation in subtropical pockets of Vindhyan region, India","authors":"Hitesh Gupta,&nbsp;Pratik Sanodiya,&nbsp;Abhinav Singh,&nbsp;Rushal Dogra","doi":"10.1002/bbb.2664","DOIUrl":"10.1002/bbb.2664","url":null,"abstract":"<p>Biomass estimation forms the foundation for tackling global climate issues across diverse land use systems (LUSs). A research initiative was undertaken to identify the maximum biomass allocation using an allometric approach, and to assess the carbon stock, CO₂ sequestration, and carbon credit across diverse land use systems (LUSs) in the Vindhyan region of Mirzapur, Uttar Pradesh, India. This study aims to address climate change by identifying land-use strategies that stabilize income and are easily adoptable by farmers. Tropical dry deciduous forest, agriculture, plantation, horticulture and agri-horticulture LUSs were investigated using three combinations of custard apple (<i>Annona squamosa</i>), guava (<i>Psidium guajava</i>), bael (<i>Aegle marmelos</i>), mustard (Giriraj) (<i>Brassica nigra</i>), mustard (Pitambri) (<i>Brassica juncea</i>), and lentil (<i>Lens culinaris</i>) in an agri-horticulture system. Seven treatments with varying carbon stocks were identified: tropical dry deciduous forest (T₁) LUS (TDDFLUS); wheat based agriculture (T₂) LUS (WBALUS); plantation based on teak (<i>Tectona grandis</i>) (T₃) LUS (TBPLUS); horticulture based on karonda (<i>Carissa carandas</i>) (T₄) LUS (KBHLUS); bael + lentil (Hul-57) (T₅) LUS (BLBLUS); guava + mustard (Giriraj) (T₆) LUS (GMBLUS); and custard apple + mustard (Pitambri) (T₇) LUS (CAMBLUS). The results indicate that the lowest and the highest bulk densities (<i>ρ</i>_<i>b</i>) were recorded in TDDFLUS and WBALUS at the depths of 0–20 cm and 20-40 cm, respectively. The mean value of the soil organic carbon (SOC) stock ranged from 11.24–18.09 t ha⁻¹. The average value of biomass, biomass carbon stock and biomass CO₂ sequestration of seven treatments varied from 9.76–88.49 t ha⁻¹, 4.88–44.25 t ha⁻¹, and 17.91–162.39 t ha⁻¹, respectively. The total carbon stock, CO₂ sequestration, and carbon credit for the seven treatments varied from 16.57–64.64 t ha⁻¹, 60.82–237.28 t ha⁻¹ and 3040.821–11 863.89US$ ha⁻¹, respectively. The results demonstrated that different LUSs have specific advantages and their application at farm level can encourage sustainability and increase biomass accumulation, leading to carbon sequestration. Agri-horticulture-based LUSs can lead to better livelihoods and can also offer numerous advantages such as increased yields of staple food crops and fruits, improved soil health, reduced soil erosion, and significant contributions to the mitigation of anthropogenic warming through CO₂ sequestration.</p>","PeriodicalId":55380,"journal":{"name":"Biofuels Bioproducts & Biorefining-Biofpr","volume":"18 4","pages":"1047-1064"},"PeriodicalIF":3.2,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141660405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}