Next Sustainability最新文献

{"title":"Biomass (Amritsagar) derived efficient solid base catalyst for eco-friendly biodiesel synthesis: A study on synthesis, reaction kinetics, and thermodynamic properties","authors":"Bidangshri Basumatary ,&nbsp;Biswajit Nath ,&nbsp;Bipul Das ,&nbsp;Anjana Dhar ,&nbsp;Sanjay Basumatary","doi":"10.1016/j.nxsust.2025.100127","DOIUrl":"10.1016/j.nxsust.2025.100127","url":null,"abstract":"<div><div>This study examines the effectiveness of a heterogeneous catalyst derived from the Amritsagar (AAA) banana plant in the synthesis of biodiesel using <em>Jatropha curcas</em> oil. The fruit peel, rhizome, and stem of the post-harvest Amritsagar (AAA) plant were calcined at 550°C and utilized as catalysts for transesterification. The catalysts are characterized using advanced analytical instruments and techniques such as FESEM, HRTEM, EDX, FT-IR, XPS, XRD, and BET. The most effective catalyst identified in this work is the Amritsagar calcined peel catalyst at 550 °C (ACP-550). Its characterization confirms the existence of Ca, K, Si, Fe, Na, Sr, Mn, Mg, and Zn metal oxides and carbonates, and it reveals a BET surface area of 26.104 m²/g. The catalyst ACP-550 outperformed the other catalysts, delivering a biodiesel yield of 97.58 % at 65 °C under optimal conditions, which comprised a 9:1 methanol to oil molar ratio, 7 wt% catalyst, and a 20 min reaction time. The study also includes an investigation of basicity, turnover frequency, soluble alkalinity, pH measurement of catalysts, reaction kinetics, thermodynamic parameters, reusability tests, and a comparison of catalytic activity of the catalysts in the production of biodiesel. The synthesized biodiesel was characterized through GC-MS NMR, and FT-IR analysis. Moreover, the assessment of fuel characteristics of biodiesel obtained from <em>Jatropha curcas</em> oil (JCO) was documented and compared with international standards and the properties were found to be within the specified limits.</div></div>","PeriodicalId":100960,"journal":{"name":"Next Sustainability","volume":"6 ","pages":"Article 100127"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143705374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thermodynamic and kinetic analysis of waste plastic pyrolysis: Synergistic effects and sustainability perspectives","authors":"Prathwiraj Meena,&nbsp;Rohidas Bhoi","doi":"10.1016/j.nxsust.2025.100132","DOIUrl":"10.1016/j.nxsust.2025.100132","url":null,"abstract":"<div><div>In this study, low-density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), waste mixed plastics (WMPs) and WMPs with spent fluid catalytic cracking (sFCC) catalyst (WMPs/ sFCC) were investigated to simulate real-life pyrolysis and catalytic pyrolysis of waste plastics using Thermogravimetric analysis (TGA). TGA was performed under different heating rates i.e., 5, 10, 15 and 20 ˚C/min) in an inert nitrogen atmosphere. The pyrolysis kinetics are assessed using three model-free methods, Flynn–Wall–Ozawa (FWO), Kissinger–Akahira–Sunose (KAS), and Starink, as well as two model-fitting methods, Coats–Redfern (CR) and Criado methods (master plots). The results showed that the WMPs exhibited a positive synergetic effect among the different types of plastics, leading to a notable reduction in degradation temperature and required activation energy. Moreover, adding sFCC catalysts significantly lowered the initial pyrolysis temperature (approximately 47 ˚C) of WMPs compared to direct pyrolysis. Moreover, the average activation energy of WMPs decreased by approximately 13.41 kJ/mole with the inclusion of the sFCC catalyst. The thermodynamic properties such <em>ΔH</em>^<em>‡</em>, <em>ΔG</em>^<em>‡</em> and <em>ΔS</em>^<em>‡</em> suggested that the process was endothermic, non-spontaneous and decreased in randomness during pyrolysis. This study promotes sustainability through a circular economy to convert waste into wealth. These findings offer valuable theoretical insights for reducing energy consumption in plastic pyrolysis and expanding the applications of sFCC catalyst.</div></div>","PeriodicalId":100960,"journal":{"name":"Next Sustainability","volume":"5 ","pages":"Article 100132"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143859242","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}

{"title":"Sustainable fuel potential of beeswax pyrolytic oil in a variable compression engine: Experimental investigation and correlation development","authors":"Amar Kumar Das ,&nbsp;Sudhansu Sekhar Sahoo ,&nbsp;Sachin Kumar ,&nbsp;Achyut Kumar Panda","doi":"10.1016/j.nxsust.2025.100144","DOIUrl":"10.1016/j.nxsust.2025.100144","url":null,"abstract":"<div><div>This research intends to investigate the sustainability of biomass as a prospective resource of alternate energy to fossil fuels due to its biodegradability, non-toxicity, and renewability in nature. Bio-oil from beeswax was extracted through thermal pyrolysis at 450ºC in a semi-batch reactor and the fuel properties were found appreciable in comparison to diesel. The beeswax pyrolysis oil (BX) was blended in different proportions with diesel,and its applicability has been tested in a diesel engine. The significance of different beeswax oil-diesel mixtures and compression ratioson performance and emission characteristics in a variable compression ratio (VCR) diesel engine was studied. Tests were conducted with 16, 17, and 18 as compression ratios and using diesel, BX10, BX20, BX30, and BX40 as fuel mixtures, respectively, at full load conditions. Theenergy, exergy, and emission study revealed that the BX20 showed the highest energy efficiency of 25.65 % and the lowest brake-specific fuel consumption of 0.33 kg/kWh at maximum engine load andcompression ratio of 18among all fuel mixtures other than diesel fuel. However, BX20 showed higher exergy efficiency by 3.4 % at the same engine conditionsas those of diesel. The maximum decrease in CO emission was found for BX40 by 9.3 % compared to that of diesel and other fuel mixtures at maximum load and compression ratio. Theemissions like HC and NO_x were found to lowest values of 24 ppm and 163 ppm for BX 20 at maximum loading and compression ratio. The overall engine performance and emission results recommended BX20as a promisingoption as an alternative to fossil fuels.Additionally, the correlations, which were developed for more general usage, supported the viability of BX20 as a superior alternative fuel.</div></div>","PeriodicalId":100960,"journal":{"name":"Next Sustainability","volume":"6 ","pages":"Article 100144"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144279835","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}

{"title":"Multifunctional molybdenum disulfide nanomaterials for antioxidant, anticancer, antibacterial, and photocatalytic tetracycline degradation applications","authors":"Krishna Gopal Mondal ,&nbsp;Subha Ranjan Das ,&nbsp;Sujata Maiti Choudhury ,&nbsp;Suman Kumar Halder ,&nbsp;Satyajit Saha ,&nbsp;Paresh Chandra Jana","doi":"10.1016/j.nxsust.2025.100175","DOIUrl":"10.1016/j.nxsust.2025.100175","url":null,"abstract":"<div><div>The article discusses the synthesis and characterizations of hexagonal molybdenum sulfide (MoS₂) nanosheets (NSs) using hydrothermal method, as well as their antioxidant, anticancer, antibacterial, and photocatalytic activities. Various analytical techniques including XRD, HRTEM, FESEM, FTIR, UV-Vis, and DLS have been employed to characterizations. In terms of antioxidant activity, MoS₂ exhibited significant scavenging effects against various radicals including DPPH, hydroxyl, nitric oxide, hypochlorous, superoxide anion, peroxynitrite, and inhibited lipid peroxidation. It has been revealed that MoS₂ and ascorbic acid (standard antioxidant) are almost equally capable to inhibit lipid peroxidation and scavenge DPPH and hydroxyl free radicals, superoxide anion, hypochlorous acid, nitric oxide and peroxynitrite. In HCT 116 cells, MoS₂ has been demonstrated to decrease cell viability at an IC₅₀ concentration of 18.49 μg/ml. MoS₂ increases the ROS production and altered the levels of GSH and GSSG in HCT 116 cells. The decrease in cell viability for normal FHC cells was notably less severe compared to cancerous HCT 116 cells, indicating selective cytotoxicity. Paramount antibacterial activity of MoS₂ NSs towards both Gram positive and Gram-negative bacteria has been established. Overall, the findings suggest that MoS₂ possesses notable anticancer capabilities along with strong antioxidant and antibacterial properties. The MoS₂ NSs exhibit good photocatalysts for tetracycline (TC) degradation. The maximum 71 % degradation has been achieved within 50 min under visible irradiation. The synthesized catalyst exhibited stable performance over three reuse cycles, with post-reaction XRD analysis confirming the structural integrity of MoS₂.</div></div>","PeriodicalId":100960,"journal":{"name":"Next Sustainability","volume":"6 ","pages":"Article 100175"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144987954","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}

{"title":"Biologically-based one-pot process for the development of banana microfibre sheet","authors":"P.D. Emrith-Jankee ,&nbsp;H. Ramasawmy ,&nbsp;D. Surroop ,&nbsp;D.B. Das","doi":"10.1016/j.nxsust.2025.100178","DOIUrl":"10.1016/j.nxsust.2025.100178","url":null,"abstract":"<div><div>Lignocellulosic rectangular sheets (200 mm wide, 300 mm long and 1 mm thick), made from banana microfibres, were treated using an in-house resource-efficient one-pot system, which involves the one-of-a-kind dual and sequential processes of green bleaching and acid treatment. The purpose of this treatment was to make the lignocellulosic sheets suitable as water filtration membranes. To promote a cleaner production of the lignocellulosic sheets with no chemicals, both processes were conducted biologically using a common fungus, Aspergillus niger. This is another singularity of the study, as these processes are not known to have been run sequentially and from the same microorganism. The techno-economic analysis done showed that the proposed one-pot system is sustainable. Moreover, the results in this study confirmed that the biological process occurred, through the detection of the enzyme produced. A chemical composition analysis validated that amorphous constituents (lignin, pectin and hemicellulose) were removed to a high extent (40 – 50 %), thereby causing an enhanced cellulose content of 66 – 77 % (an increase of 30 %). Furthermore, the developed one-pot process allowed a reproducible decrease in pore size (58 %), giving the microfibre sheet a higher salt rejection capacity. Additionally, the banana microfibre sheets exhibited a high porosity of 98 % and a high water flux (460 – 1350 L/h m² bar), comparable to commercial membranes (around 1000 L/h m² bar). Furthermore, despite the expectation that the one-pot process would only maintain the mechanical strength, it caused an increase of 95 % in the wet tensile strength of the banana microfibre sheets while causing a maximum boost of 21 % in the dry tensile strength. Thus, the identified optimum conditions were acidic bleaching (pH: 3 – 5) and acid treatment of 8 days. In summary, following the one-pot process, the banana microfibre sheets were observed to be suitable for use as water filtration membranes due to their enhanced characteristics of the microfibre sheets. The one-pot system has resulted in an effective, cost-effective and eco-friendly process for successfully bleaching and acid-treating microfibre sheets.</div></div>","PeriodicalId":100960,"journal":{"name":"Next Sustainability","volume":"6 ","pages":"Article 100178"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145010171","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}

{"title":"Study of bioethanol production from sorghum residue by optimization of pre-treatment and enzymatic degradation: Co-culturing of Saccharomyces cerevisiae and Pichia stipitis as fermentation approach","authors":"Pallavi Punia,&nbsp;Sumeet Kumar","doi":"10.1016/j.nxsust.2025.100131","DOIUrl":"10.1016/j.nxsust.2025.100131","url":null,"abstract":"<div><div>The co-utilization of pentose and hexose in lignocellulosic biomass hydrolysate is the core for economically fermentative production of the second-generation bioethanol as a sustainable biofuel candidate. In this research, the production of bioethanol by co-culturing <em>S. cerevisiae</em> (MTCC174) and <em>P. stipitis</em> (NCIM 3497) with the SHF (separate hydrolysis and fermentation) process was reported. Enzymatic the saccharification process for fermentable sugars is induced by NaOH pre-treated SSR, as evidenced by the data. The optimal Box-Behnken Design parameters for pre-treated and hydrolyzed SSR were reported with 2 % concentration of NaOH, 1 mm with particle size, and 50 min duration were explored and showed a maximum cellulose concentration of 62.7 % as a response. The variables investigated in the model for hydrolysis found the maximal concentration of reducing sugar of 42.7 ± 2.117 mg/g, at ∼50℃ with 1:2 enzymes loading at a time of ∼72hrs. The physical and structural analysis can be done with FTIR, XRD, and FESEM techniques. The highest concentration of bioethanol of 16.8 g/L was attained in 72hrs fermentation time. The study infers that SHF has great potential for producing high-titer ethanol commercially and supports waste-to-energy strategies.</div></div>","PeriodicalId":100960,"journal":{"name":"Next Sustainability","volume":"5 ","pages":"Article 100131"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143839772","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}

{"title":"A comprehensive review of production and utilisation of ammonia as potential fuel for compression ignition engines","authors":"Jaffar Hussain ,&nbsp;Marutholi Mubarak ,&nbsp;Duraisamy Boopathi ,&nbsp;Ravikumar Jayabal","doi":"10.1016/j.nxsust.2025.100116","DOIUrl":"10.1016/j.nxsust.2025.100116","url":null,"abstract":"<div><div>For centuries, internal combustion engines (ICEs) have powered cars using gasoline and diesel as the primary fuel. Bio-derived fuels have been blended with conventional fuels to address the depletion of fossil fuels and their associated greenhouse effect. The researchers focus on finding new technology that leads to carbon-free mobility. Renewable energy sources such as ammonia, hydrogen, and CNG are becoming increasingly popular as efficient substitutes for traditional fuels. Due to the concern about the production and storage of hydrogen, ammonia is gaining momentum due to its better hydrogen-storing capacity. This review paper aims to discuss the various ammonia production processes, the possibilities of ammonia as fuel in conventional CI engines, and the use of ammonia in internal combustion engines. Research has shown that the addition of ammonia to CI enhances its performance, and the use of dual fuel can boost the output's economic efficiency. However, it is important to note that this approach may also lead to increased NOₓ emissions. Some of the most important things that the review showed were that ammonia works well in dual fuel mode, 40–60 % diesel fuel energy is needed for maximum fuel efficiency, and NO emissions go down if ammonia replaces less than 40 % of the energy. For this reason, ammonia could potentially serve as a fuel for CI engines, leading to improved performance and a reduction in NOₓ emissions.</div></div>","PeriodicalId":100960,"journal":{"name":"Next Sustainability","volume":"5 ","pages":"Article 100116"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143455050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biological pretreatment of lignocellulosic biomass as a sustainable option for biofuel production","authors":"Naveen Kumar ,&nbsp;Himanshu Saini ,&nbsp;Neeraj K. Aggarwal ,&nbsp;Nishu Jangra ,&nbsp;Kavita Dhiman ,&nbsp;Ishu Sangwan","doi":"10.1016/j.nxsust.2025.100133","DOIUrl":"10.1016/j.nxsust.2025.100133","url":null,"abstract":"<div><div>Biofuels derived from lignocellulosic material are renewable, sustainable, and ecologically friendly, presenting a significant alternative to fossil fuels. However, before saccharification, pretreatment is an important stage in arranging the lignocellulose layers. The biological treatment of lignocellulose, utilizing microbes such as bacteria and fungi, is increasingly prevalent due to its financial and environmental benefits. Choosing the right microbial consortia with care is essential to effectively pretreating biomass. Our collection of exceptionally promising bacteria and/or fungi is capable of manufacturing a range of extracellular enzymes, such as lignases, cellulases, and hemicellulases. It can effectively treat lignocellulosic biomass biologically in order to produce biofuels. This review article offers an in-depth exploration of biological pretreatment strategies for lignocellulosic biomass, highlighting key mechanisms, innovative technologies, influencing factors, and the latest advancements shaping current research in the field.</div></div>","PeriodicalId":100960,"journal":{"name":"Next Sustainability","volume":"5 ","pages":"Article 100133"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143903953","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}

{"title":"Evaporation kinetics of diesel and biofuel blends using the single droplet method","authors":"Mohammad Javad Ziabakhsh Ganji,&nbsp;Sajad Jabari Neek,&nbsp;Hojat Ghassemi","doi":"10.1016/j.nxsust.2025.100165","DOIUrl":"10.1016/j.nxsust.2025.100165","url":null,"abstract":"<div><div>This study explores the evaporation kinetics of diesel and various biofuel blends to assess their viability as sustainable alternatives to conventional fossil fuels. The Single Droplet Evaporation (SDE) method was employed to investigate the evaporation behavior of diesel, sunflower oil, rapeseed oil, soybean oil, and their respective blends across a temperature range of 300 °C to 600 °C. High-speed shadowgraphy and embedded thermocouples enabled precise measurements of droplet diameter and surface temperature. Additionally, a validated multi-pseudo-component, transient two-phase evaporation model (developed using Aspen HYSYS) was used to simulate the evaporation process under high-temperature conditions. Experimental results showed that soybean oil (BF) had the highest evaporation rate, while rapeseed oil (RF) evaporated the slowest. Diesel exhibited puffing behavior at elevated temperatures, whereas biofuels demonstrated more uniform and stable evaporation dynamics. The numerical model accurately captured droplet evolution, reinforcing the predictive capability of the simulation approach. Overall, the findings highlight the potential of tailored biofuel blends to enhance combustion efficiency and reduce emissions, offering a promising pathway toward cleaner and more sustainable energy solutions in transportation systems.</div></div>","PeriodicalId":100960,"journal":{"name":"Next Sustainability","volume":"6 ","pages":"Article 100165"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144858135","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}

{"title":"Engineering Portland cement and concrete with agricultural-origin functional additives: Valorization of agro-waste","authors":"Sabrina A. Shaikh,&nbsp;Kuldeep Rajpurohit,&nbsp;Ashok K. Pandey,&nbsp;Hemlata K. Bagla","doi":"10.1016/j.nxsust.2025.100173","DOIUrl":"10.1016/j.nxsust.2025.100173","url":null,"abstract":"<div><div>Decarbonization, energy and resource efficiency, and the durability of construction activities have become critical issues in addressing several UN Sustainable Development Goals, including Life Below Water, Life on Land, Climate Action, Responsible Consumption and Production, Sustainable Cities and Communities, and Industry, Innovation, and Infrastructure. The clinker, the primary constituent of Portland cement, is manufactured through a highly energy-intensive process that results in substantial CO₂ emissions. In this context, the agricultural-origin supplementary cementitious materials offer the possibility of a greener cement by partially replacing clinker and tuning the properties of Portland cement. Therefore, understanding the options of using different agricultural-origin supplementary cementitious materials is paramount. These agricultural-origin supplementary materials may include natural fibres, nanocellulose, lignin, plant extracts, agricultural waste ashes, and biochar. These are employed to partially replace clinker in Portland cement, as well as for reinforcement, fine aggregates, or other supplementary components in cement and concrete. This review article examines the applications of various agricultural-origin materials in cement and concrete, based on existing literature. It also reviews SWOT analyses and life cycle assessments, highlighting the promising environmental and economic benefits of these materials. However, the lack of standardization and supply chain inefficiencies remain significant barriers to their widespread adoption.</div></div>","PeriodicalId":100960,"journal":{"name":"Next Sustainability","volume":"6 ","pages":"Article 100173"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144922665","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}