Biomass & Bioenergy最新文献

{"title":"Phosphorus-modified biochar regulates CO2 emissions and bacterial communities in an incubation study of manganese-contaminated soils","authors":"Yu Yang ,&nbsp;Lin Tu ,&nbsp;Yifan Liao ,&nbsp;Dong Zhao ,&nbsp;Shunyun Ye ,&nbsp;Haiping Luo ,&nbsp;Anyu Li ,&nbsp;Hua Deng ,&nbsp;Lening Hu","doi":"10.1016/j.biombioe.2025.107823","DOIUrl":"10.1016/j.biombioe.2025.107823","url":null,"abstract":"<div><div>Biochar presents considerable potential for improving soil carbon sequestration and remediating heavy metal contamination. In recent years, CO₂ emissions from heavy metal-contaminated soils have garnered increasing scientific attentions. However, research on CO₂ emissions from manganese (Mn)-contaminated soils and their interactions with microbial communities and Mn dynamics remains limited. In this study, we investigated the effects of different proportions (1 %, 2 %, and 4 %) of phosphorus-modified biochar on soil CO₂ emissions, bacterial communities, and their interaction mechanisms using controlled incubation experiments. The results showed that, at the same application rates, phosphorus-modified biochar (PNBC) led to lower soil CO₂ emissions than unmodified biochar (PBC), with emissions decreasing as the application amount increased. The application of PNBC significantly enhanced the soil organic carbon (SOC) and its components, including particulate organic carbon (POC), mineral-associated organic carbon (MAOC), and readily oxidizable organic carbon (ROC). Specifically, the increases were 16.30–55.46 g kg⁻¹, 4.82–16.49 g kg⁻¹, 12.73–40.72 g kg⁻¹, and 8.44–10.64 mg kg⁻¹, respectively. Partial least squares structural equation modeling (PLS-SEM) revealed that variations in soil Mn, pH, and bacterial communities had direct effects on CO₂ emissions. Bioinformatics analysis showed that PNBC addition reduced <em>Proteobacteria</em> by 7.19–10.52 %, while increasing <em>Nitrospirota</em> by 8.15–18.84 % and <em>Gemmatimonadota</em> by 1.15–3.99 %. Additionally, PNBC treatment reduced the weak exchangeable and reducible Mn fractions, thereby decreasing Mn migration capacity. These findings provide theoretical insights into the use of modified biochar for enhancing carbon sequestration and ecological restoration in Mn-contaminated soils.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"197 ","pages":"Article 107823"},"PeriodicalIF":5.8,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143681589","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":"Biobased insulating materials from rapeseed harvest residues: Effect of fiber extraction treatment on final properties","authors":"Florencia Muratore,&nbsp;Lautaro Lujan,&nbsp;Ezequiel Pérez,&nbsp;María L. Goñi,&nbsp;Raquel E. Martini","doi":"10.1016/j.biombioe.2025.107825","DOIUrl":"10.1016/j.biombioe.2025.107825","url":null,"abstract":"<div><div>In this work, lignocellulosic fibers from rapeseed harvest residues were used to develop bio-based insulating foams as an alternative to petroleum-based materials, investigating the influence of the fiber extraction method on the final behavior of the prepared foams. Particularly, alkaline and mechanical treatments were applied to the raw material, evaluating their effect on the fiber properties as well as on density and mechanical behavior under compression of the foams prepared with the extracted fibers, using a Doehlert experimental design. Stronger alkaline treatments (longer time and higher NaOH concentrations) led to fibers with higher crystallinity and smaller diameters due to the partial removal of lignin and other non-cellulosic compounds. Foams prepared with extracted fibers presented low apparent densities (0.050 − 0.085 g/cm³) and comparable thermal conductivity (0.064 ± 0.002 W/mK) and mechanical properties (elastic modulus: 0.267–2.183 MPa; compressive strength: 0.019–0.177 MPa; and toughness: 9.286–89.039 kJ/m³) to those reported in the literature for commercial foams. ANOVA testing suggested that both NaOH concentration and soaking time showed a significant positive effect on mechanical properties, obtaining more resistant foams as the treatment intensity increased. In addition, further analysis performed in selected samples suggested that alkaline treatments at mild conditions improve the foam water sensitivity. Therefore, the selection of the fiber extraction treatment variables appears as an important factor for the obtention of bio-based foams with suitable properties as an alternative to replace non-biodegradable materials.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"197 ","pages":"Article 107825"},"PeriodicalIF":5.8,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143681588","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":"Insight into the lignocellulosic degradation patterns during spontaneous ensiling and their contributions to bioethanol production","authors":"Jie Zhao ,&nbsp;Junfeng Li ,&nbsp;Zhihao Dong ,&nbsp;Yushan Jia ,&nbsp;Tao Shao","doi":"10.1016/j.biombioe.2025.107809","DOIUrl":"10.1016/j.biombioe.2025.107809","url":null,"abstract":"<div><div>The degradation of lignocellulose during spontaneous ensiling is known to exist, mainly due to the action of microorganisms, enzymes and acids. Therefore, it is necessary to investigate the relative contribution of the three factors to lignocellulosic degradation, which can guide silage modulation strategy and even downstream biofuel production. The aim of this study was to investigate the effects of microorganism-, enzyme-, or acid-based degradation on lignocellulosic degradation during ensiling and subsequent bioethanol production. Annual ryegrass was treated as follows: sterile water + IR (CON); IR epiphytic microbiota + irradiated and enzyme-inactivated IR (MD), sterile water + irradiated IR (ED), and organic acid mixture + irradiated and enzyme-inactivated IR (AD). Among MD, ED and AD treatments, MD had the highest lignocellulose degradation rate (LDR) of 24.3 % and ethanol yield of 53.2 % due to the synergistic effect of microorganisms and organic acids. While in AD treatment, without microbial activity, the LDR and ethanol yield decreased to 11.2 % and 46.6 %, respectively. The lowest LDR (7.23 %) and ethanol yield (34.8 %) were observed in ED treatment. These results manifested that microorganism-based degradation played a leading role in the lignocellulose degradation during ensiling and contributed more to the increase of bioethanol production. Therefore, Future ensilage regulation strategies should focus more on microorganisms to maximize bioethanol conversion efficiency.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"197 ","pages":"Article 107809"},"PeriodicalIF":5.8,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143680901","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":"Machine learning modeling of supercritical water gasification for predictive hydrogen production from waste biomass","authors":"Kapil Khandelwal ,&nbsp;Sonil Nanda ,&nbsp;Ajay K. Dalai","doi":"10.1016/j.biombioe.2025.107816","DOIUrl":"10.1016/j.biombioe.2025.107816","url":null,"abstract":"<div><div>The supercritical water gasification of biomass is getting attention from researchers as a means of producing green hydrogen due to its ability to process moisture-containing biomass. In this study, eight machine learning models are compared, such as multiple linear regression, support vector machine, artificial neural network, extreme gradient boosting, random forest, decision tree, gradient boosting regression, and Gaussian process regression with genetic algorithm and particle swarm optimization algorithm for prediction of hydrogen yield. Biomass properties such as proximate and ultimate composition and supercritical water gasification conditions were used as input variables, collected from 237 data points from the literature. Results showed that the hyperparameter-optimized gradient boosting regression model with particle swarm optimization algorithm demonstrated high accuracy and robustness with train, test, and cross-validation R² of 0.995, 0.958, and 0.917, respectively. Feature analysis based on the gradient boosting regression and particle swarm optimization model revealed reaction temperature, biomass concentration and reaction time as the top three dominating feature variables for the prediction of hydrogen yield with feature importance of 31 %, 14 % and 12 %, respectively. Supercritical water gasification conditions featured an importance of 61 % compared to 39 %, which featured the importance of biomass properties feature. The effects of the essential features and their interactive nature on hydrogen yield are investigated using Shapley additive explanation, one-way partial dependency, and two-way partial dependency plots. These plots revealed an interactive effect between input features to predict hydrogen yield.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"197 ","pages":"Article 107816"},"PeriodicalIF":5.8,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143681590","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":"Using excitation-emission matrix-parallel factor analysis to access the effect of temperature parameters on the humification of community kitchen waste compost","authors":"Xiaonan Liang ,&nbsp;Pan Wang ,&nbsp;Yansong Zhang ,&nbsp;Yingnan Li ,&nbsp;Cheng Ji ,&nbsp;Xingyao Meng ,&nbsp;Lianhai Ren","doi":"10.1016/j.biombioe.2025.107787","DOIUrl":"10.1016/j.biombioe.2025.107787","url":null,"abstract":"<div><div>Decentralized community composting has emerged as an alternative solution to kitchen waste (KW). In this experiment, temperature-controlled composting was carried out using a small-scale KW composting bin, and the change of dissolved organic matter caused by microorganisms was analyzed by excitation-emission matrix-parallel factor analysis. The results showed that keeping the temperature of the composting bin at 60 °C could shorten the composting cycle to 14 days, accelerate the degradation of proteins in the composting, and promote the formation of humic acids. Bacterial community analysis exhibited that the abundance of pathogens (<em>Staphylococcus</em>) was decreased, the abundance of beneficial bacteria (<em>Bacillus</em>, <em>Pseudomonas</em>) was elevated in 60 °C group, and the cooperation between microorganisms was enhanced. Metabolic function prediction exhibited that the conversion of pyruvate to acetyl coenzyme A was promoted and the abundance of the enzymes in the tricarboxylic acid cycle was altered, thereby stabilizing the composting system in 60 °C group.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"197 ","pages":"Article 107787"},"PeriodicalIF":5.8,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661545","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":"Green synthesis of hierarchical nitrogen-doped porous activated carbon material based on biomass waste for high-performance energy storage as supercapacitor","authors":"İlyas Genel ,&nbsp;Yavuz Yardım ,&nbsp;Cafer Saka","doi":"10.1016/j.biombioe.2025.107818","DOIUrl":"10.1016/j.biombioe.2025.107818","url":null,"abstract":"<div><div>Superior electrochemical capacitance properties can be achieved with biomass-based carbon materials synthesized with appropriate activation methods. In this study, chestnut shells were employed as a biomass-derived carbon precursor for the development of high-performance electrode materials for electrochemical energy storage applications. The chestnut shells were first pyrolyzed through chemical activation with sodium hydroxide to produce N-doped NaOH-CS. Then, the surface properties were further improved by nitrogen (N) atom doping to the AC sample using ammonia. Due to the favorable pore structure, specific surface area, and N content, the N-doped NaOH-CS supercapacitor material exhibits excellent capacitive performance of 625 F/g at 1 A/g, representing a 500 % increase compared to the NaOH-CS material. Different analytical methods are used for the characterisation of the materials. Experimental results confirm that the N-doped NaOH-CS supercapacitor material shows a stability of 84.6 % over 5000 consecutive cycles. At a current density of 1 A/g, the NaOH-CS-GCE//AC material delivers an energy density of 21.2 Wh/kg with a power density of 558 W/kg. When the current density increases to 8 A/g, it maintains a comparable energy density of 22.0 Wh/kg while achieving a significantly higher power density of 4400 W/kg. These findings demonstrate the suitability of biomass waste obtained from chestnut shells for high-performance electrode materials.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"197 ","pages":"Article 107818"},"PeriodicalIF":5.8,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661542","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":"Impact of fungal pretreatment on methane enhancement and microbiome dynamics in the anaerobic digestion of floral waste","authors":"Kailash Pati Pandey,&nbsp;Abhishek S. Dhoble","doi":"10.1016/j.biombioe.2025.107817","DOIUrl":"10.1016/j.biombioe.2025.107817","url":null,"abstract":"<div><div>Flowers are used all over the world, but because of their low shelf life, they are usually discarded after one-time use. Despite the huge amount of waste generation, its management is scarce. This study explores the anaerobic digestion of floral waste and assesses the impact of fungal pretreatment on the process, which is very less explored. Floral waste pretreated with the fungus <em>Trichoderma longibrachiatum</em> produced methane peak on day 9, while in positive control, methane peak was reported on day 18. Till day 9, fungal-treated floral waste produced 168.37 % more methane than the positive control. By metagenomic analysis, the fungal pretreated sample was revealed to have higher microbial diversity, and it was observed to have a higher abundance of <em>Clostridium</em> and <em>Bacteroides</em> than the positive control. Consortium of <em>Clostridium</em> and <em>Bacteroides</em> are reported to enhance system performance. Thus, fungal pretreatment can be used as an economically viable way to improve the throughput of the process.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"197 ","pages":"Article 107817"},"PeriodicalIF":5.8,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661543","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":"Utilization of intrinsic inorganic elements: A novel self-activation approach for hierarchical porous carbons from hydrochars","authors":"Gamze Goktepeli","doi":"10.1016/j.biombioe.2025.107814","DOIUrl":"10.1016/j.biombioe.2025.107814","url":null,"abstract":"<div><div>Low surface area and the lack of hierarchical porous carbons (HPCs) structure limit the application areas of hydrochars. Therefore, in this study, self-activation of hydrochars by means of intrinsic inorganic elements was demonstrated as a novel approach for obtaining HPCs. Furthermore, the fate of intrinsic elements during the hydrothermal carbonization (HTC) process and the effects of intrinsic elements’ quantity on chemical modification of hydrochars were evaluated. Hydrochars were produced at 220, 230, 240 °C; 23-, 24- and 25-h and 1/3, 1/4 and 1/5 (w/w) ratios. Hydrochars with highest and lowest intrinsic inorganic element quantities were decided with Taguchi experimental design to use in chemical (with ZnCl₂, K₂CO₃ and H₃BO₃) and self-activation modification process conducted by heating hydrochars at 700 °C and 800 °C for 1 h. The worthy percentage of K in SSH passed to the process liquid, P completely remained in the hydrochars regardless of HTC condition. While the high inorganic element quantity in the unmodified hydrochars resulted in hydrochars with low surface area during the chemical modification, the opposite trend was observed for self-activation process. Surface area of unmodified hydrochars was increased from nearly 2 m²/g to the 400 m²/g with self-activation process. Additionally, all self-activated hydrochars had pore size lower than &lt;2 nm in Density Functional Theory (DFT), which indicate the formation of micro and mesoporous structures addition to the macropores. Consequently, this study showed that inorganic elements have vital role for modification processes and HPCs can be successfully produced via intrinsic inorganic elements with shorter time and single stage.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"197 ","pages":"Article 107814"},"PeriodicalIF":5.8,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661213","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":"Frustrated Lewis acid-basic pair in cobalt supported hydroxyapatite for selective reductive amination of biomass-derived furfural to furfurylamine","authors":"Yogita ,&nbsp;P. Shiva Kumar ,&nbsp;G.H. Gunasekar ,&nbsp;N. Lingaiah","doi":"10.1016/j.biombioe.2025.107785","DOIUrl":"10.1016/j.biombioe.2025.107785","url":null,"abstract":"<div><div>The synthesis of primary amines via reductive amination of lignocellulose-derived aldehydes is an appealing sustainable catalytic route. Herein, cobalt supported hydroxyapatite (Co/HAP) heterogeneous catalysts reported for reductive amination of furfural and achieved complete conversion with &gt;99 % selectivity to furfurylamine under mild reaction conditions. The physiochemical characteristics of the catalysts were investigated thoroughly using XRD, N₂-desorption, NH₃/CO₂-TPD, XPS, TEM and FT-IR spectroscopic techniques to build their structural-activity relationship. The selective poisoning of active sites studies reveals that Lewis acidic and basic sites aided in the activation of the C=N bond and favored heterolytic cleavage of the H-H bond during amination. The expedient amount of Co⁰ species, improved dispersion of Co on HAP support, as well as strong metal-support interaction resulted in high furfurylamine (FAM) selectively. The catalyst with 7 wt% Co on HAP exhibited excellent activity over non-noble metal-based heterogeneous catalysts and on par activity with the precious metal-based catalysts. Furthermore, in the gram-scale synthesis of FAM also the catalyst exhibited 89 % selectivity. The catalyst sustained its reusable activity with five consecutive recycle runs with negligible loss.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"197 ","pages":"Article 107785"},"PeriodicalIF":5.8,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661550","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 residual biomass from essential oil extraction of Ammodaucus leucotrichus: A step towards sustainable cosmetic and pharmaceutical applications","authors":"Sanaa Khiri ,&nbsp;Ayoub El-Mrabet ,&nbsp;Zineb Boubal ,&nbsp;Najeeb Ullah ,&nbsp;Asmat Ullah ,&nbsp;Walid Janati ,&nbsp;Layla El Gueddari ,&nbsp;Abdelbasset Chafik ,&nbsp;Hassane Lgaz ,&nbsp;Smail Amalich ,&nbsp;Michael G. Jacobson ,&nbsp;Ezzouhra El maaiden","doi":"10.1016/j.biombioe.2025.107820","DOIUrl":"10.1016/j.biombioe.2025.107820","url":null,"abstract":"<div><div>Residual biomass from essential oil extraction is an underutilized resource that can contribute to the circular bioeconomy by recovering valuable bioactive compounds. This study investigates the impact of three extraction methods—Water Distillation (WD), Steam Distillation (SD), and Microwave-Assisted Extraction (MAE)—on the composition and bioactivity of residual biomass from <em>Ammodaucus leucotrichus</em>. The goal is to assess how different methods can support sustainable applications, such as cosmetics, within the circular bioeconomy framework. HPLC analysis revealed that MAE selectively extracted high concentrations of Nobiletin (78.74 mg/g), while WD preserved Neohesperidin (99.91 mg/g). Antioxidant activity, measured by DPPH, FRAP, and ABTS assays, was highest in MAE (DPPH: 80.01 %, FRAP: 87.36 %, ABTS: 82.99 %). Additionally, MAE extracts showed superior enzymatic inhibition, with high activity against tyrosinase (85 %), collagenase (85.71 %), and hyaluronidase (74.93 %), demonstrating their potential for sustainable, anti-aging cosmetic applications. These findings underline the importance of biomass valorization in the circular bioeconomy, where waste-to-value conversion supports sustainable development and climate change mitigation. Cytotoxicity tests on human dermal fibroblasts (HDFa) revealed minimal toxicity for MAE-treated biomass, coupled with significant reductions in reactive oxygen species (ROS) and enhanced collagen and hyaluronic acid production. Principal Component Analysis (PCA) illustrated distinct chemical and biological profiles for each extraction method, with MAE selectively enriching compounds beneficial for skin rejuvenation. These findings highlight the potential of residual biomass in the circular bioeconomy, where waste-to-value conversion supports sustainable development and climate change mitigation.</div></div>","PeriodicalId":253,"journal":{"name":"Biomass & Bioenergy","volume":"197 ","pages":"Article 107820"},"PeriodicalIF":5.8,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143661549","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}