Chemical Engineering and Processing - Process Intensification最新文献

{"title":"Comprehensive numerical and experimental analysis of dynamic gas-liquid separator with various oil-gas ratios","authors":"Zhi Qiu ,&nbsp;Ling Bai ,&nbsp;Jun Fu ,&nbsp;Bing Qu ,&nbsp;Ling Zhou","doi":"10.1016/j.cep.2025.110332","DOIUrl":"10.1016/j.cep.2025.110332","url":null,"abstract":"<div><div>Dynamic gas-liquid separator is a critical equipment extensively utilized in oil extraction, the nuclear industry, and chemical engineering. The operating parameters, such as flow rate and oil-gas ratio, can vary significantly in real-world applications. To enhance the separator’s performance, this study employs the computational fluid dynamics (CFD)–population balance model (PBM) method to investigate how different oil-gas ratios affect the internal flow field and the overall performance of the dynamic gas-liquid separator. An experimental platform was constructed to test various oil-gas ratios, and the numerical results were compared with experimental data to validate the numerical model's accuracy and reliability. The findings indicate a positive correlation between the oil-gas ratio and both separation performance and energy consumption. As the oil-gas ratio increases, the internal flow field becomes more stable, which is conducive to gas-liquid separation, thereby enhancing the separator's efficiency. However, this also leads to increased energy consumption due to the higher liquid phase volume fraction, necessitating greater power to maintain stable operation. For instance, when the <em>Q</em>_o=60 m³‧d^-1 and <em>ε</em> increases from 0.5 to 2.5, the degassing rate, power and pressure difference of the separator increase by 20.24 %, 210.03 % and 176.67 %, respectively. Interestingly, while the separator’s degassing rate decreases with a higher flow rate, the deoiling rate improves. The optimal separation efficiency was achieved at a flow rate of 140 m³·d⁻¹, where the degassing and deoiling rates reached 95.21 % and 93.97 %, respectively. As the flow rate continues to rise, the fluid volume per unit time, energy consumption, power requirements, and differential pressure also increase. Based on these findings, prediction equations for separator performance across various oil-gas ratios were developed. These equations offer a valuable theoretical foundation for designing, operating, and optimizing high-performance dynamic separators, contributing to the efficiency and sustainability of industrial applications.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"214 ","pages":"Article 110332"},"PeriodicalIF":3.8,"publicationDate":"2025-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143948665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Purification of 1-butanol from rich and lean aqueous heteroazeotropic mixture by sponge-like ionic liquid process","authors":"René Cabezas ,&nbsp;Karin Jaramillo ,&nbsp;Laura Azocar ,&nbsp;Nicolas Monsalve ,&nbsp;Roberto Castro-Muñoz","doi":"10.1016/j.cep.2025.110356","DOIUrl":"10.1016/j.cep.2025.110356","url":null,"abstract":"<div><div>The Acetone-Butanol-Ethanol (ABE) fermentation process is a promising approach for sustainable biobutanol production. However, separation and purification of butanol following membrane-based or distillation separation processes remain challenging due to the formation of a water-butanol heteroazeotropic mixture (55.5 wt% 1-butanol), requiring multiple distillation columns and generating both lean and rich aqueous phases. In this study, a novel sponge-like ionic liquid extraction process was employed to recover 1-butanol from these aqueous mixtures using 1-Methyl-3-octadecylimidazolium bis(trifluoromethyl sulfonyl)imide (C₁₈MIM[Tf₂N]). The liquid C₁₈MIM[Tf₂N] was contacted with a rich and lean butanol aqueous phases at temperatures above IL´s melting point (60 °C to 90 °C) and an IL/aqueous ratio of 1:1. After phase separation, the IL solidified at room temperature, allowing the extraction of the dissolved component via centrifugation.</div><div>The results indicated that optimal recovery from the lean phase occurred at 80 °C, achieving enhanced solubility of 1-butanol in the IL while minimizing losses. Under these conditions, the remaining aqueous phase contained only 1 wt% 1-butanol, and over 95 % of the butanol was recovered from the IL. For the rich phase, high butanol concentrations altered the hydrophobicity of C₁₈MIM[Tf₂N], causing water retention and resulting in an aqueous phase with a higher butanol content. These findings highlight the potential of sponge-like IL extraction for efficient butanol purification, reducing energy-intensive distillation steps.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"214 ","pages":"Article 110356"},"PeriodicalIF":3.8,"publicationDate":"2025-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143934920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An innovative strategy for beneficiating low-grade phosphate ore using gum Arabic-coated magnetic nanoparticle ferrofluid: experimental, DFT and MD simulation studies","authors":"Zohra Farid ,&nbsp;Malika Khnifira ,&nbsp;Mohamed Abdennouri ,&nbsp;Noureddine Barka ,&nbsp;Mhamed Sadiq","doi":"10.1016/j.cep.2025.110353","DOIUrl":"10.1016/j.cep.2025.110353","url":null,"abstract":"<div><div>Low-grade and residual fractions of phosphate ore are generally considered to be an abundant mining challenge. However, it’s difficult to treat this type of phosphate ore using standard techniques. an innovative technique called magnetic flotation, using an ecological reagent based on the coating of iron oxide nanoparticles with gum arabic (GA@Ion), was applied to enrich a phosphate sample of very low particle size and quality (45 µm, 13.37% P₂O₅). In addition, density functional theory and molecular dynamic simulations were applied to study the separation mechanism of the Mag-Flot process. The interaction of GA@Ion was revealed by X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy with energy dispersive X-ray analysis, and X-ray fluorescence spectrometry. The optimal conditions determined for the Mag-Flot process were established to be a conditioning time of 5 minutes, pH 4, and 0.2 g GA@Ion at 25°C. Under these conditions, a highly concentrated float reached 30% of the grade and 48% of the yield. The experimental and theoretical results confirm that H₃PO₄ chemisorption on apatite surfaces forms a brushite precipitate that reacts with GA@Ion through chimisorption. The technique employed allows for rapid and environmentally sustainable recovery of very low-grade phosphate ore while providing high quality concentrates.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"214 ","pages":"Article 110353"},"PeriodicalIF":3.8,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143917592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design and optimization of intensified processes to produce renewable propylene glycol","authors":"Jahaziel Alberto Sánchez-Gómez,&nbsp;Yulissa Mercedes Espinoza-Vázquez,&nbsp;Salvador Hernández,&nbsp;Fernando Israel Gómez-Castro","doi":"10.1016/j.cep.2025.110355","DOIUrl":"10.1016/j.cep.2025.110355","url":null,"abstract":"<div><div>The continuous increase in the production of biodiesel has caused the generation of a large amount of crude glycerol, negatively impacting the economics of the biodiesel production process. Glycerol can be used as a platform molecule to obtain high value-added chemical products. Such an approach allows valorizing the glycerol obtained as by-product in the production of biodiesel. This study proposes four intensified processes to produce renewable propylene glycol (PG) by implementing thermally coupled distillation and reactive distillation systems. The proposed configurations are optimized using the total annual cost as objective function. Compared to the conventional scheme (CS), the intensified alternatives significantly reduce the total annual cost, in a range of 12.2 % to 19.6 %. Additionally, a side stream reactive distillation scheme (SSRDS) enables the production of high-purity PG within a single unit, achieving a 65 % reduction in energy intensity compared to the conventional scheme.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"214 ","pages":"Article 110355"},"PeriodicalIF":3.8,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143924469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Investigation of pool boiling heat transfer performance and mechanistic analysis of a stepped orthogonal V-channel composite fin structure","authors":"Qian Li ,&nbsp;Zhiqiang Li ,&nbsp;Gao Wu ,&nbsp;Jianxin Xu ,&nbsp;Hua Wang","doi":"10.1016/j.cep.2025.110351","DOIUrl":"10.1016/j.cep.2025.110351","url":null,"abstract":"<div><div>This study investigates the performance of CNC-machined copper surfaces with stepped orthogonal V-channel (SSS), square-fin (SSSF), cylindrical-fin (SSCF), and conical-fin (SSPF) configurations for pool boiling enhancement. Through boiling curve analysis, heat transfer coefficients (HTC), and bubble dynamics visualization, three synergistic mechanisms were identified: (1) expanded nucleation sites, (2) accelerated liquid replenishment and bubble detachment via bidirectional thermal pathways, and (3) fin-geometry-dependent flow perturbation control. The SSSF configuration demonstrated the best performance with a critical heat flux (CHF) of 226.8 W/cm²—153 % higher than planar copper—and an HTC of 16.2 W/cm²·K, representing a 26 % improvement over SSS. The SSCF and SSPF configurations showed slightly lower CHF values (225.8 W/cm² and 224.6 W/cm², respectively), illustrating how fin geometry influences liquid reflux paths and bubble coalescence patterns. Visualization confirmed that square fins enhance phase separation through orthogonal momentum coupling, while conical fins suffer from flow stagnation. This surface engineering approach addresses traditional boiling limitations by optimizing nucleation density, heat conduction efficiency, and fluid dynamics regulation. Compared to complex microstructured surfaces requiring advanced fabrication, the SSSF design offers superior thermal performance (outperforming T-fin and porous coatings) and manufacturing practicality through cost-effective CNC machining, presenting a scalable solution for high-heat-flux cooling in electronic systems.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"214 ","pages":"Article 110351"},"PeriodicalIF":3.8,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143934918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study on hydrogen production by microwave-assisted steam gasification of Eupatorium adenophorum","authors":"Yongtao Yuan ,&nbsp;Hongying Xia ,&nbsp;Chenwei Hu ,&nbsp;Linqing Dai ,&nbsp;Wei Zhang","doi":"10.1016/j.cep.2025.110354","DOIUrl":"10.1016/j.cep.2025.110354","url":null,"abstract":"<div><div>Biomass has become one of the important raw materials for hydrogen production technology, which is realized by gasification and pyrolysis. <em>Eupatorium adenophorum</em> has 78.69 % volatile and 6.51 % hydrogen, which is a good material for producing hydrogen-rich gas. In this paper, hydrogen-rich gas production by microwave gasification of <em>Eupatorium adenophorum</em> is investigated. Under the optimized conditions of gasification temperature of 800 °C, gasification time of 40 min, and steam flow rate of 0.5 g / min, a solid yield of 2.38%, a liquid yield of 41.77%, and a gas yield of 55.87% were obtained. The product yields and contents were compared between the different methods. The hydrogen content of the gas product from microwave pyrolysis gasification was 47.62%, which was more than four times higher than that of the conventional pyrolysis method for hydrogen production and 30% higher than that of the conventional gasification method for hydrogen production. The calorific value of the gas mixture obtained from microwave pyrolysis gasification reaches 11.31 MJ/Nm³, which is higher than the calorific value of industrially produced water gas, and can be used as a gas fuel.. The microwave-assisted gasification technology provides a new idea for the transformation and utilization of <em>Eupatorium adenophorum</em>.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"214 ","pages":"Article 110354"},"PeriodicalIF":3.8,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143924468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intensified wastewater treatment using In2S3 on activated carbon derived from waste tire: Peroxydisulfate activation via visible-light, characterization, composition, pH influence, and mechanism","authors":"Salwan Obaid Waheed Khafaji ,&nbsp;Ali B. M․ Ali ,&nbsp;Abdul Amir H․ Kadhum ,&nbsp;M.A. Diab ,&nbsp;Heba A. El-Sabban ,&nbsp;Doniyor Jumanazarov ,&nbsp;Farruh Atamurotov ,&nbsp;Abdulrahman A. Almehizia","doi":"10.1016/j.cep.2025.110352","DOIUrl":"10.1016/j.cep.2025.110352","url":null,"abstract":"<div><div>In₂S₃ exhibits exceptional photocatalytic properties, including high charge carrier mobility and strong light absorption, enhancing its efficiency in solar energy conversion. In this study, activated carbon (AC) derived photocatalyst with 20, 30, and 40 wt.% of In₂S₃ was prepared in order to investigate its performance with peroxydisulfate (PDS) in ciprofloxacin (CPX) degradation. The effect of the pH (2.5–8.5) was also evaluated. The composite with 30 wt.% In₂S₃ in the presence of PDS showed the best performance, and characterized by XRD, FE-SEM, BET, UV–Vis, Photocurrent, PL, ERS, and Mott-schottky analyses. PDS enhanced the performance of photodegradation of CPX from 60.8% to 99.7%. The optimal conditions for CPX degradation were determined to be at a pH of 5.5. Additionally, scavenging tests highlighted the notable role of superoxide (^•O₂^-), hydroxyl (^•OH), sulfate (^•SO₄^⁻), and electrons (e^-) in the photodegradation process of CPX.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"214 ","pages":"Article 110352"},"PeriodicalIF":3.8,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143917590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ammonia removal and recovery from landfill leachate via intensified stripping and absorption using a high-performance rotating reactor","authors":"Viet M. Trinh ,&nbsp;Thao Phuong Nguyen ,&nbsp;Doan Thi Pham ,&nbsp;Hanh Thi Duong ,&nbsp;Manh Van Do ,&nbsp;Long Thanh Ngo ,&nbsp;Tuyen Van Trinh","doi":"10.1016/j.cep.2025.110348","DOIUrl":"10.1016/j.cep.2025.110348","url":null,"abstract":"<div><div>The increasing global demand for nitrogen, driven by growing food production, highlights the need for efficient ammonia recovery from wastewater. Inadequate treatment of landfill leachate not only causes environmental issues but also results in the loss of valuable nitrogen. This study investigates the use of a High-Performance Rotating Reactor (HP2R) combined with a scrubber unit for ammonia removal and recovery from landfill leachate. The effect of gas flow rate (Q_G), leachate flow rate (Q_L), and leachate temperature (T_Li) on the ammonia removal (<em>η_removal)</em> and recovery efficiency (<em>η_recover)</em> at a constant rotating speed of 900 rpm was evaluated. The total leachate recirculation time to achieve 95 % of <em>η_removal</em> was from 1.5 to 4 h, corresponding to the variation of K_La from 0.74 to 2.48 h^-1. The <em>η_recover</em> fluctuated from 67.1% to 84.8 %, influenced by ammonia concentration in the gas phase. The optimal operational condition to achieve 95 % of <em>η_removal</em> and 80 % of <em>η_recover</em> was defined at Q_G of 200 L/min, Q_L of 0.2 L/min, rotational speed of 900 rpm, and T_Li of 30–40 °C. High ammonia concentrations (1930–3360 mg/L) solution were recovered, presenting a potential alternative source for ammonia production.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"214 ","pages":"Article 110348"},"PeriodicalIF":3.8,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143924470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mechanism study on the influence of non-thermal plasma on the oxidation performance of Pt catalyst during DOC regeneration","authors":"Yunxi Shi ,&nbsp;Zhengping Ding ,&nbsp;Yong Luo ,&nbsp;Yankang Huang ,&nbsp;Kaiqi Zhuang ,&nbsp;Zhenguo Li ,&nbsp;Yixi Cai ,&nbsp;Xiaohua Li ,&nbsp;Jun Wang ,&nbsp;Yongsheng Fan","doi":"10.1016/j.cep.2025.110333","DOIUrl":"10.1016/j.cep.2025.110333","url":null,"abstract":"<div><div>The aging deactivation of noble metal catalysts is a critical challenge for diesel oxidation catalysts (DOC). This study investigated the regeneration of aging DOC using non-thermal plasma (NTP) technology. Combined with catalytic oxidation performance testing of platinum (Pt) catalysts on DOC and analyses through EDS, BET, O2-TPD, TEM, and XPS, the effects of NTP regeneration were evaluated. NTP effectively degraded carbon deposits within the DOC at temperatures below 210 °C, lower than the DOC’s maximum operating temperature and the Pt catalyst’s deactivation temperature. During regeneration, BET area increased by 39.06 %, average particle size decreased by 28.5 %, relative carbon content in the Pt catalyst dropped by 60.9 %, and relative oxygen content increased. NTP promoted deep oxidation of Pt, forming oxide layers of PtO (0.22 nm) and PtO2 (0.11 nm), which enhanced catalytic efficiency for CO oxidation. NTP successfully regenerated DOC, restored performance lost due to aging deactivation, and improved the low-temperature activity, stability, and high-temperature resistance of Pt catalysts.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"214 ","pages":"Article 110333"},"PeriodicalIF":3.8,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143934919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sustainable Refining: Enhancing Energy Efficiency in Crude Distillation Processes","authors":"Mohamed Rafeek ,&nbsp;Mohamed Elwardany ,&nbsp;A.M. Nassib ,&nbsp;M. Salem Ahmed ,&nbsp;Hany A. Mohamed ,&nbsp;MR. Abdelaal","doi":"10.1016/j.cep.2025.110326","DOIUrl":"10.1016/j.cep.2025.110326","url":null,"abstract":"<div><div>Crude oil distillation is a crucial separation process in the petroleum refining industry, where crude oil is fractionated into various components based on their boiling points. This energy-intensive industrial process significantly contributes to global energy consumption and greenhouse gas emissions. Given the magnitude and environmental implications of crude distillation operations, there is an urgent need to analyze energy usage patterns rigorously and identify opportunities for enhancing efficiency. This review explores the extensive efforts made by researchers to develop advanced models and techniques for the techno-economic evaluation of crude distillation systems. It begins by highlighting the considerable energy demands and emissions associated with conventional crude distillation units (CDUs). Emphasizing the necessity of comprehensive energy analysis, the paper discusses how optimization strategies can improve CDU operations and enable retrofits aimed at reducing both energy consumption and environmental impacts. Various modeling approaches are examined, including rigorous process simulations using tools like Aspen HYSYS and innovative exergy-based analyses, which provide deeper insights into the thermodynamic principles and operational factors influencing CDU performance. The review focuses on key areas such as distillation tower configurations, operating conditions, and heat exchanger network designs, all aimed at identifying energy-efficient modifications. Additionally, the paper discusses advancements in process intensification techniques, including Dividing Wall Columns, Hybrid Distillation, and reactive distillation. These methods not only enhance separation efficiency but also contribute to significant reductions in energy usage. The findings from numerous case studies are synthesized, demonstrating their effectiveness in improving overall efficiency.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"214 ","pages":"Article 110326"},"PeriodicalIF":3.8,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143913008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}