Biomass & Bioenergy最新文献

{"title":"Evaluation of catalytic performance of the Ni/M-MgO (M=Cu, W, and Ti) catalysts for dry reforming of glycerol","authors":"Raziye Salehi ,&nbsp;Fereshteh Meshkani","doi":"10.1016/j.biombioe.2024.107524","DOIUrl":"10.1016/j.biombioe.2024.107524","url":null,"abstract":"<div><div>TiO₂.MgO supports with different TiO₂/MgO molar ratios (1, 1/3, 1/6, and 1/9) were prepared via the hydrothermal method and chosen as support for the 20 wt% Ni active phase. The MgO support was also modified with WO₃ and CuO for comparison. XRD, BET, SEM, H₂-TPR, and O₂-TPO analyses were conducted to estimate the structural properties of the catalysts. Examination of the BET of the catalysts showed a decreased surface area in the 18.4–63.6 m²/g range with an increasing TiO₂/MgO ratio. The TiO₂/MgO = 1/6 ratio exhibited the best performance and lifetime even after reaction for 20 h at 750 °C and GHSV = 54000 mL/g.h and was selected as the optimal ratio. The catalytic results also demonstrated that the TiO₂, WO_3, and CuO-doped Ni/MgO catalysts positively affect catalyst performance. However, due to the higher surface area and strong metal-support interaction, the Ni/TiO₂.6MgO catalyst seems to be a better choice for the glycerol dry reforming process.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"192 ","pages":"Article 107524"},"PeriodicalIF":5.8,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142756742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis and characterization of novel lignocellulosic biomass-derived activated carbon for dye removal: Machine learning optimization, mechanisms, and antibacterial properties","authors":"Amin Mohammadpour ,&nbsp;Maryam Dolatabadi ,&nbsp;Elza Bontempi ,&nbsp;Ebrahim Shahsavani","doi":"10.1016/j.biombioe.2024.107490","DOIUrl":"10.1016/j.biombioe.2024.107490","url":null,"abstract":"<div><div>Transforming waste materials into valuable products plays a crucial role in promoting sustainability and protecting environment. In this study, activated carbon derived from sugarcane bagasse, a lignocellulosic biomass source, was coated with iron and manganese for the adsorption and photodegradation of Acid Black 1 (AB1) dye from aqueous solutions. The effects of various parameters were investigated using Central Composite Design (CCD) and a Multi-Layer Perceptron (MLP) algorithm. The results of the characterization indicated that the iron and manganese particles were uniformly dispersed on the activated carbon. While CCD determined ideal parameters to be an initial concentration of 20.15 mg L⁻¹, a dose of 25 mg/30 mL, a pH of 5, and a time of 40 min, the MLP Algorithm proposed slightly different conditions: an initial concentration of 26.66 mg L⁻¹, dose of 25 mg, pH of 5.0, and a time of 25.05 min. Despite these differences, both methods projected impressive AB1 removal efficiency, 100 % for CCD and 99.02 % for MLP, underscoring the potential effectiveness of these strategies in AB1 mitigation. Concentration emerged as the predominant factor influencing the removal process, as determined by the MLP algorithm. The results showed that the major active species in the degradation of AB1 were e_cb⁻ and ^•O₂⁻, while h_vb ⁺ species also participated to some extent, and triethanolamine (TEOA) had a minor effect on the degradation efficiency. The nanocomposite exhibited a high antibacterial activity against <em>Staphylococcus aureus</em>, resulting in a large zone of inhibition. The optimized nanocomposite could be used as an effective nanomaterial to remove hazardous contaminants.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"192 ","pages":"Article 107490"},"PeriodicalIF":5.8,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142756741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biorefinery approach for rhamnolipid production by metabolically engineered Pseudomonas taiwanensis VLB120","authors":"Vaishnavi Sivapuratharasan ,&nbsp;Lars M. Blank ,&nbsp;Vallabh S. Prabhudesai ,&nbsp;R. Vinu ,&nbsp;Guhan Jayaraman","doi":"10.1016/j.biombioe.2024.107491","DOIUrl":"10.1016/j.biombioe.2024.107491","url":null,"abstract":"<div><div>Most biorefinery processes based on lignocellulosic biomass (LCB) focus only on the utilization of sugars hydrolysate from the pre-treated biomass, thus underutilizing or not utilizing lignin. Although there is considerable focus on metabolic engineering for bioconversion of synthetic lignin-related aromatics, it has been far less on using depolymerized lignin as a substrate due to its complex nature. In this work, we demonstrate an integrated biorefinery approach to co-utilize all components of corncob biomass for bioconversion to rhamnolipids by using a metabolically engineered <em>Pseudomonas taiwanensis</em> VL120. Our results show that sequential processes of steam explosion, enzymatic hydrolysis, and base catalysis could result in sugar-rich and lignin-rich streams that can be used for rhamnolipid production. We first show that base-catalyzed depolymerization of lignin-rich fraction of corncob (leftover from the cellulose hydrolysis of pre-treated corncob LCB) results in 5.6 g/L of p-coumarate as the predominant monomer in the aromatic mixture. This was used as a substrate by <em>P. taiwanensis</em> VL120 to achieve 500 mg/L of rhamnolipid. In addition, the sugar-rich hydrolysate obtained from corncob with glucose and xylose as major sugars was used to produce 1.4 g/L rhamnolipids. Further, 650 mg/L rhamnolipid production was achieved from a substrate mixture containing the sugar-rich hydrolysate and p-coumarate-rich depolymerized lignin. This is the first report demonstrating rhamnolipid production in a single-pot fermentation by utilizing all three major monomers from hydrolyzed corncob biomass.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"192 ","pages":"Article 107491"},"PeriodicalIF":5.8,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142756743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Extraction and characterization of phytochemicals from Bauhinia variegata flowers using ultrasound and microwave techniques","authors":"Gagan Dip ,&nbsp;Poonam Aggarwal ,&nbsp;Sukhpreet Kaur ,&nbsp;Sumit Grover","doi":"10.1016/j.biombioe.2024.107517","DOIUrl":"10.1016/j.biombioe.2024.107517","url":null,"abstract":"<div><div>This research investigates the efficacy of three distinct extraction techniques; ultrasound-assisted extraction (UAE), microwave-assisted extraction (MAE), and conventional extraction (CE) for the isolation of phytochemicals from the flowers of <em>Bauhinia variegata</em>. The findings demonstrated that both UAE and MAE surpass CE, yielding higher concentrations of bioactive compounds while significantly reducing the extraction time. UAE demonstrated the highest extraction efficiency, followed by MAE. The UAE yielded significantly higher levels of total phenolic content (43.97 mg GAE/g), total flavonoid content (24.08 mg QE/g), total anthocyanin content (16.37 mg CGE/g), DPPH antioxidant activity (19.29 mg TE/g), and FRAP antioxidant activity (16.75 mg TE/g) compared to MAE and conventional extraction methods. GC-MS analysis revealed a diverse array of phytochemicals, including flavonoids, phenolic compounds, and terpenoids, with some compounds showing higher concentrations in UAE. Reverse phase HPLC profiling further confirmed the enhanced extraction of phenolic compounds using UAE, including gallic acid, caffeic acid, coumaric acid, quercetin, and kaempferol. This study reveals the efficiency, time-saving, and eco-friendliness of UAE for extracting valuable bioactive compounds from <em>B</em>. <em>variegata</em> flowers. The findings optimize extraction processes in the food, pharmaceutical, and nutraceutical industries.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"192 ","pages":"Article 107517"},"PeriodicalIF":5.8,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142748258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Characterization and performance of carbon supported platinum-bismuth bimetallic catalysts tested in 5-hydroxymethylfurfural aerobic oxidation to 2,5-furandicarboxylic acid","authors":"P. Díaz-Maizkurrena ,&nbsp;J. Requies ,&nbsp;A. Iriondo ,&nbsp;M. Macías-Villasevil","doi":"10.1016/j.biombioe.2024.107505","DOIUrl":"10.1016/j.biombioe.2024.107505","url":null,"abstract":"<div><div>The increasing demand for sustainable alternatives to petroleum-based chemicals has driven research towards the utilization of renewable feedstock, such as lignocellulosic biomass (LCB), to produce high-value products. Among LCB-derived platform molecules, 5-hydroxymethylfurfural (HMF) has become a key building block for bio-based monomers such as 2,5-furandicarboxylic acid (FDCA), among many others. This study reports the successful synthesis of various Pt-Bi catalysts supported on activated carbon (C) and investigates their role in the HMF conversion to FDCA.</div><div>The catalytic performance of the Pt-Bi/C catalysts was evaluated in batch reactors, using HMF in an aqueous reaction medium, with 1 M of Na₂CO₃ to provide alkalinity, and under 10 bar of O₂. These results demonstrated a strong correlation between catalyst properties and their catalytic activity. Among the prepared catalysts, the 9Pt-3Bi/C catalyst was the most efficient one, achieving a yield to FDCA of 99.7 %. Further investigations revealed that the 9Pt-3Bi/C catalyst maintained its excellent performance even under reduced reaction times, lower temperatures, and reduced catalyst loadings, demonstrating its potential for practical applications.</div><div>Across all reactions, it was observed that, under the tested reactions conditions, the existence of side reactions involving HMF degradation to other compounds was significant. This underscores the challenge of achieving quantitative HMF conversion to FDCA, enhancing the importance of catalyst properties and reaction conditions optimization to minimize by-product formation.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"192 ","pages":"Article 107505"},"PeriodicalIF":5.8,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142721600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preparation and electrochemical properties of modified biochar","authors":"Yang Sun ,&nbsp;Qianqian Yu ,&nbsp;Tianhua Yang ,&nbsp;Rundong Li ,&nbsp;Shiyu Zhao","doi":"10.1016/j.biombioe.2024.107496","DOIUrl":"10.1016/j.biombioe.2024.107496","url":null,"abstract":"<div><div>High-performance biochar-based supercapacitors extremely depend on the reasonable microstructure of electrode materials, so optimizing pore structure and surface properties is an important research topic. In this paper, HNO₃ and H₂O₂ were used to modify wood chip biochar, which enhanced the oxygen-containing functional groups of biochar and optimized the pore size distribution. NPCBC-45 and HPCBC-20 micropore sizes were concentrated at 0.92 nm and 0.90 nm, respectively, and the mesoporosity was 33 % and 65 %, respectively. The supercapacitors using NPCBC-45 and HPCBC-20 as electrodes exhibited excellent specific capacitance, reaching 338.88 F∙g⁻¹ and 165 F∙g⁻¹, respectively, which were increased by 137.39 % and 15.59 %, respectively. The prepared double-layer capacitor showed good cycle stability, and the cycle efficiency was 94 % after 2000 cycles. Therefore, the results of this study show that HNO₃ and H₂O₂ have application value in optimizing the microstructure of carbon material electrodes.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"192 ","pages":"Article 107496"},"PeriodicalIF":5.8,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A comprehensive analysis of the production of H2 and value-added chemicals from the electrolysis of biomass and derived feedstocks","authors":"Ali Gunerhan ,&nbsp;Onder Altuntas ,&nbsp;Emin Açıkkalp","doi":"10.1016/j.biombioe.2024.107510","DOIUrl":"10.1016/j.biombioe.2024.107510","url":null,"abstract":"<div><div>The H₂ produced by the electrolysis process is classified as green energy. However, in conventional water electrolysis, H₂ is produced at the cathode and low-value O₂ is produced at the anode. In addition, the energy required to produce H₂ increases due to the sluggish kinetics of the oxygen evolution reaction (OER). By replacing water with biomass and its derivatives at the anode, H₂ can be produced at the cathode with less energy consumption, while value-added products such as formic acid, 2,5-furandicarboxylic acid (FDCA), 2-furoic acid, formate, acetate can be produced at the anode. Since the use of biomass-derived products instead of water in the electrolysis process is of strategic importance, this review focuses on the electrolysis of biomass and its derivatives. Through a comprehensive survey of numerous studies, the basic principles of the use of catalysts (electrocatalysts or redox mediators) in the electrolysis of biomass and derived products are explained. In conclusion, the causes of the current findings are comprehensively analyzed and important suggestions for solving these problems are given, opening new doors for future studies.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"192 ","pages":"Article 107510"},"PeriodicalIF":5.8,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142721599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synergistic strategies for phenol removal from olive mill wastewater (OMWW): A combined experimental and theoretical investigation using Chlorococcum sp.-derived CuO nanoparticles","authors":"Imane Haydari ,&nbsp;Khalid Aziz ,&nbsp;Jihen Elleuch ,&nbsp;Ahmed I. Osman ,&nbsp;Imen Fendri ,&nbsp;Zhonghao Chen ,&nbsp;Pow-Seng Yap ,&nbsp;Tonni Agustiono Kurniawan ,&nbsp;David W. Rooney ,&nbsp;Faissal Aziz","doi":"10.1016/j.biombioe.2024.107483","DOIUrl":"10.1016/j.biombioe.2024.107483","url":null,"abstract":"<div><div>Metal nanoparticle biosynthesis using micro-organisms has emerged as a clean and eco-friendly option as compared to chemical methods. This study demonstrates eco-friendly CuO nanoparticle synthesis using <em>Chlorococcum</em> sp. microalgal cell lysate supernatant (CLS) as a reductant. Design-Expert software was employed to optimize CuO nanoparticle synthesis, considering CuSO₄·5H₂O:CLS ratio, CuSO₄·5H₂O concentration, and pH. CuO nanoparticles were characterized and used to form sodium alginate (SA)-CuO nanoparticle beads (CuO-SA beads) through a cross-linking step, exhibiting crystalline monoclinic phases with an average size of 22 nm. The best synthesis yield (94%) of CuO nanoparticles was obtained at pH 10, 2 mM CuSO₄·5H₂O and CuSO₄·5H₂O/CLS ratio of 4:1. These beads showed high phenol removal in batch and fixed-bed column adsorption tests, with a capacity of 444.45 mg/g in fixed-bed column tests using olive mill wastewater (OMWW) with a phenol concentration of 4247 mg L⁻¹. Batch and fixed-bed column adsorption of phenol tests were conducted to evaluate the adsorption capacity of CuO-SA beads, and adsorption tests showed high phenol removal capacity, fitting well with pseudo-second-order and Langmuir models. Over five consecutive cycles, regeneration of the CuO-SA beads reduced the removal rate from 50% to 30% at the same phenol concentration. Density functional theory (DFT) analysis revealed chemisorption dominance and hydrogen bonding interactions between phenol and SA-CuO bead surfaces.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"192 ","pages":"Article 107483"},"PeriodicalIF":5.8,"publicationDate":"2024-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Valorization of brewer's spent grain via systematic study of KOH activation parameters and its potential application in energy storage","authors":"Sofía Raviolo ,&nbsp;María Victoria Bracamonte ,&nbsp;María Belén Suarez Ramanzin ,&nbsp;Daniela Alburquenque ,&nbsp;Marcos Iván Oliva ,&nbsp;Fernando Pablo Cometto ,&nbsp;Guillermina Leticia Luque","doi":"10.1016/j.biombioe.2024.107494","DOIUrl":"10.1016/j.biombioe.2024.107494","url":null,"abstract":"<div><div>Porous carbonaceous materials have gained importance due to their multiple uses in energy storage applications. A cost-effective and promising way to synthesize these materials can be achieved through the KOH activation of carbons from agricultural by-products, by carefully controlling certain characteristics, such as yield and specific surface area. This work explores the synthesis and characterization of activated carbons (ACs) derived from brewery waste production and their potential use as cathode material in lithium-sulfur batteries. The study examines key parameters of the activation process, including pyrolysis temperature, soaking activation time, washing procedures, and mixing methods, to maximize the surface area and porosity of the resulting ACs. Different characterization techniques, such as scanning electron microscopy, X-ray diffraction, Raman spectroscopy, X-ray photoelectron spectroscopy, and nitrogen adsorption-desorption isotherms, were employed to evaluate the structural and chemical properties of the obtained ACs. As a result, biocarbons with highly competitive surface areas up to 1792 m²/g were achieved and tested as hosts for sulfur impregnation for its application in lithium-sulfur cells.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"192 ","pages":"Article 107494"},"PeriodicalIF":5.8,"publicationDate":"2024-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advancing biorefineries with ultrasonically assisted ionic liquid-based delignification: Optimizing biomass processing for enhanced bio-based product yields","authors":"Prasenjit Chakraborty ,&nbsp;Ramesh Kumar ,&nbsp;Avishek Banerjee ,&nbsp;Sankha Chakrabortty ,&nbsp;Madhubonti Pal ,&nbsp;Anuradha Upadhyaya ,&nbsp;Somnath Chowdhury ,&nbsp;Moonis Ali Khan ,&nbsp;Byong-Hun Jeon ,&nbsp;Suraj K. Tripathy ,&nbsp;Alak Kumar Ghosh","doi":"10.1016/j.biombioe.2024.107495","DOIUrl":"10.1016/j.biombioe.2024.107495","url":null,"abstract":"<div><div>Encouraging sustainable business needs utilization of bio-based substrate for green manufacturing of chemicals and fuels to achieve sustainable development goals set by the United Nations. One of the abundantly available bio-based substrates is lignocellulosic (LC) biomass, which requires effective pretreatment to fractionate into its structural biocomponents to maximize biorefinery potential. This study addresses the use of an inexpensive ionic liquid (triethylammonium hydrogen sulfate) [T2220][HSO₄] in an ultrasound-assisted process as an environmentally acceptable pretreatment method for the delignification of LC biomass, specifically rice straw (RS). Using ionic liquid (IL)-assisted (IL, acid-IL, and alkali-IL) pretreatment procedures, the effects of IL volume, sonication time, and temperature were methodically examined for RS delignification. To evaluate the compositional changes in pretreated and raw RS, instrumental analyses were carried out. The maximum rates of 47 %, 55 %, and 64 % for the only IL, acid-IL, and alkali-IL treatments demonstrated the effect of temperature, operating time, and IL concentration on the delignification efficiency. The alkali-IL pretreatment was noteworthy for achieving a 64 % delignification rate under optimum values of IL volume (8.65 mL), sonication time (123 min), and temperature (82 °C). Artificial neural networks (ANN) and response surface methodology (RSM) were used for process modeling and optimization. With an accuracy of 0.989 in correlation coefficient, the ANN model outperformed the RSM regression model regarding forecasting delignification performance. Biorefinery of renewable biomass resources ensures the sustainable supply of materials, chemicals, and fuels. The delignification and downstream product recovery technologies are major limiting factors in the commercialization of biomass processing. The suggested [T2220][HSO₄]-based ultrasonic approach provides a viable way to boost biomass valorization efficiency, which in turn improves economical and sustainable biorefinery and aids in the shift to green bio-based production.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"192 ","pages":"Article 107495"},"PeriodicalIF":5.8,"publicationDate":"2024-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142703266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}