Chemical Engineering and Processing - Process Intensification最新文献_第10页

Study on the properties of bulk micro-nanobubbles water generated by multi-jet hydrodynamic cavitation

IF 3.8 3区工程技术

Chemical Engineering and Processing - Process Intensification Pub Date : 2025-02-06 DOI: 10.1016/j.cep.2025.110210

Yiming Hao , Hongyuan Zou , Bo Liu , Hongpeng Zhang , Li Sun , Mingsheng Cui

{"title":"Study on the properties of bulk micro-nanobubbles water generated by multi-jet hydrodynamic cavitation","authors":"Yiming Hao , Hongyuan Zou , Bo Liu , Hongpeng Zhang , Li Sun , Mingsheng Cui","doi":"10.1016/j.cep.2025.110210","DOIUrl":"10.1016/j.cep.2025.110210","url":null,"abstract":"<div><div>The micro-nanobubbles (MNBs) technology provides an innovative theoretical basis and application prospect for solving the problem of water treatment. However, the fabrication of bubble generators with high MNBs generation efficiency has always been challenging. Herein, we developed a new hydrodynamic cavitation bubble generator by equipping the multi-jet reactor to enhance the shear breakage effect of bubbles. The breakup behavior of bubbles with different diameters and velocities in jet orifices was investigated by numerical simulation. At the same time, the turbulent model of two-phase flow in the Venturi gas-liquid mixer was established to analyze the internal flow field under different intake rates. The bubble size and dissolved oxygen (DO) concentration of bulk MNBs water were determined through image analysis and a DO sensor, respectively. The results showed that the cavitation generator produced bubbles with diameters no larger than 27.85 μm. Moreover, the MNBs generator exhibited a superior oxygen-dissolving capability, which was 1.48 times that of general aerated water. This study has deepened the comprehension of the bubble breakup mechanism, providing a reference for designing and developing of MNBs generation technology.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"210 ","pages":"Article 110210"},"PeriodicalIF":3.8,"publicationDate":"2025-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143420074","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}

引用次数: 0

Blue LED photolytic method for the synthesis of 1,4-dihydropyridine derivatives from benzo [b]thiophene-2-carbaldehyde

IF 3.8 3区工程技术

Chemical Engineering and Processing - Process Intensification Pub Date : 2025-02-05 DOI: 10.1016/j.cep.2025.110205

Anushka Servesh , Sankar Ganesh Ramaraj , J. Rajprasad , Sumaiya Tabassum , Santhosh Govindaraju

{"title":"Blue LED photolytic method for the synthesis of 1,4-dihydropyridine derivatives from benzo [b]thiophene-2-carbaldehyde","authors":"Anushka Servesh , Sankar Ganesh Ramaraj , J. Rajprasad , Sumaiya Tabassum , Santhosh Govindaraju","doi":"10.1016/j.cep.2025.110205","DOIUrl":"10.1016/j.cep.2025.110205","url":null,"abstract":"<div><div>This study presents a highly efficient and operationally simple protocol for synthesizing 1,4-dihydropyridine derivatives. The protocol uses an inexpensive and readily available photocatalyst Mn<sub>2</sub>(CO)<sub>10</sub>, which plays a crucial role in the single-pot, four-component reaction involving benzo [<em>b</em>]thiophene-2-carbaldehyde, malononitrile, dialkyl acetylene dicarboxylate, and anilines in a blue LED (400–500 nm) photocatalytic technique. The reaction conditions include the use of blue LEDs, a lower catalyst load, and green solvents like dimethyl sulfoxide (DMSO) and water in a 1:1 ratio. The multicomponent photocatalytic approach negates the use of expensive catalysts and the necessity of multi-step routes, in addition to providing better atom economy and an easy work-up process, and it is environmentally benign. The derivatives were effectively synthesized in higher yields and characterized using <sup>1</sup>H NMR, <sup>13</sup>C NMR, and ESI-MS. The obtained 1,4 dihydropyridines also have tremendous capability for biological and pharmacological activities, opening exciting possibilities for future research and applications.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"209 ","pages":"Article 110205"},"PeriodicalIF":3.8,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143372133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Numerical investigation on the structural optimization of a counter flow contact-cyclone reactor for epoxidation of fatty acid methyl ester

IF 3.8 3区工程技术

Chemical Engineering and Processing - Process Intensification Pub Date : 2025-02-05 DOI: 10.1016/j.cep.2025.110204

Mingyang Zhang , Wenjie Zhu , Jie Cheng , Yaojun Guo , Haozhe Guo , Yingchun Yuan , Yuanjing Liu , Xiao Cong

{"title":"Numerical investigation on the structural optimization of a counter flow contact-cyclone reactor for epoxidation of fatty acid methyl ester","authors":"Mingyang Zhang , Wenjie Zhu , Jie Cheng , Yaojun Guo , Haozhe Guo , Yingchun Yuan , Yuanjing Liu , Xiao Cong","doi":"10.1016/j.cep.2025.110204","DOIUrl":"10.1016/j.cep.2025.110204","url":null,"abstract":"<div><div>In this paper, a counter flow contact-cyclone reactor was designed for the epoxidation of fatty acid methyl ester (FAME). The impinging stream was applied to enhance the mixing and reaction of FAME and peroxyformic acid. And the optimization of structural parameter of counter flow contact chamber (height, <em>H</em>, impinging length, <em>L<sub>i</sub></em>, accelerating tube length, <em>L<sub>a</sub></em>) was conducted using Eulerian model and RSM model. A parameter named mixing non-uniformity parameter, <em>β</em>, was used to evaluate the mixing performance between two liquids. Based on the variation of <em>β</em> along the radial and axial directions, the mixing between two liquids tends to be stable with the axial cross section approaching the guided vane. The structural parameters considered show influence on the mixing time evolution and the initial conditions for enhancing mixing using impinging stream, respectively. Eventually, the data shows the <em>β</em> after optimization (<em>H</em> of 120 mm, <em>L<sub>i</sub></em> of 30 mm, <em>L<sub>a</sub></em> of 40 mm) is approximately 0.09×10<sup>−2</sup> in the stable flow area, a decrease of 62.5 % compared to that before optimization. Moreover, the results also indicate that the vortices induced by impinging stream experience the evolution in both size and number, which is closely related to the gradual improvement of mixing efficiency between two liquids.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"209 ","pages":"Article 110204"},"PeriodicalIF":3.8,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143372132","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}

引用次数: 0

Mechanism of leaching zinc from low-grade zinc oxide by ultrasonic enhancement

IF 3.8 3区工程技术

Chemical Engineering and Processing - Process Intensification Pub Date : 2025-02-03 DOI: 10.1016/j.cep.2025.110203

Yihong Dang , Zhifei Yang , Guo Lin , Benkang Zhai , Heng Zhang , Xiaowei Sheng , Shiwei Li , Libo Zhang

{"title":"Mechanism of leaching zinc from low-grade zinc oxide by ultrasonic enhancement","authors":"Yihong Dang , Zhifei Yang , Guo Lin , Benkang Zhai , Heng Zhang , Xiaowei Sheng , Shiwei Li , Libo Zhang","doi":"10.1016/j.cep.2025.110203","DOIUrl":"10.1016/j.cep.2025.110203","url":null,"abstract":"<div><div>In view of the depletion of sphalerite and the shortage of zinc resources, zinc leaching from low-grade zinc oxide (LZO) had become an important research direction. A new technology of ultrasonic enhanced H<sub>2</sub>SO<sub>4</sub> solution leaching of LZO was proposed. The effects of H<sub>2</sub>SO<sub>4</sub> solution concentration, ultrasonic power, reaction temperature, solid-liquid ratio and agitation rate on zinc leaching rate and zinc leaching kinetics were investigated. The results showed that the leaching rate of ultrasonic-enhanced leaching under optimal conditions was 95.45 %, which was 3.61 % higher than that of the traditional leaching procedure. The kinetic analysis showed that the process of ultrasonic-enhanced leaching of LZO was controlled by product diffusion and interfacial reaction, and the ultrasonic enhancement of leaching conditions reduced the activation energy from 21.375 kJ/mol to 13.912 kJ/mol. In addition, the characterization analysis showed that ultrasound opened and dissociated the particles in the wrapped state, exposing more interfaces and accelerating the reaction. This study could accelerate the promotion and application of ultrasonic enhancement in the field of enhancement leaching of low-grade ores.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"209 ","pages":"Article 110203"},"PeriodicalIF":3.8,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143372134","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}

引用次数: 0

Enhanced leaching process of ion-adsorbed rare earth ores with itaconic acid and magnesium sulfate compound leaching agent

IF 3.8 3区工程技术

Chemical Engineering and Processing - Process Intensification Pub Date : 2025-02-01 DOI: 10.1016/j.cep.2024.110137

Haitao Wang , Lingyan Li , Jingang Hu , Yun Fang , Yang Liu , Jun Wang , Ruan Chi , Chunqiao Xiao

引用次数: 0

Multi-objective geometric optimization of protrusion, droplet ribs, and inclined upper plate of a slit jet impingement heat sink to enhance its thermal performance

IF 3.8 3区工程技术

Chemical Engineering and Processing - Process Intensification Pub Date : 2025-02-01 DOI: 10.1016/j.cep.2024.110076

Jianping Cheng, Dai Tang, Xinghao Li, Zhiguo Tang

{"title":"Multi-objective geometric optimization of protrusion, droplet ribs, and inclined upper plate of a slit jet impingement heat sink to enhance its thermal performance","authors":"Jianping Cheng, Dai Tang, Xinghao Li, Zhiguo Tang","doi":"10.1016/j.cep.2024.110076","DOIUrl":"10.1016/j.cep.2024.110076","url":null,"abstract":"<div><div>To meet the needs of heat transfer and temperature uniformity in the heat dissipation of high-heat-flux electronic devices, a novel slit jet impingement heat sink with a protrusion in the stagnation region, droplet ribs in the wall jet region, and an inclined upper-plate (PDI-SJIHS) is proposed, the coolant is Al<sub>2</sub>O<sub>3</sub><sub><img></sub>H<sub>2</sub>O nanofluid. The influences of the structural parameters of the above three components and the Reynolds number on the heat transfer and flow of the PDI-SJIHS are studied numerically. Using the comprehensive heat transfer and temperature standard deviation as objective functions, a multi-objective optimization of PDI-SJIHS is conducted using non-dominated sorting genetic algorithm-Ⅱ (NSGA-Ⅱ). The results indicate that the combination of the three components enhances the thermal performance of the PDI-SJIHS, compared with the slit jet impingement heat sink with only one of the above components. Rising the Reynolds number can enhance the thermal characteristics of the PDI-SJIHS. For a Reynolds number of 8000 and nanofluids with a 3 % volume fraction, the average convective heat transfer coefficient, friction coefficient, and comprehensive heat transfer coefficient of the optimized PDI-SJIHS are increased by 182 %, 153 %, and 108 %, respectively, and the standard deviation of temperature is 91 % less than that of F-SJIHS.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"208 ","pages":"Article 110076"},"PeriodicalIF":3.8,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143163810","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}

引用次数: 0

Assessment of mass transfer performance using the two-film theory and surrogate models for intensified CO2 capture process by amine solutions in rotating packed beds

IF 3.8 3区工程技术

Chemical Engineering and Processing - Process Intensification Pub Date : 2025-02-01 DOI: 10.1016/j.cep.2024.110080

Mohammad Shamsi , Jafar Towfighi Darian , Morteza Afkhamipour

{"title":"Assessment of mass transfer performance using the two-film theory and surrogate models for intensified CO2 capture process by amine solutions in rotating packed beds","authors":"Mohammad Shamsi , Jafar Towfighi Darian , Morteza Afkhamipour","doi":"10.1016/j.cep.2024.110080","DOIUrl":"10.1016/j.cep.2024.110080","url":null,"abstract":"<div><div>CO<sub>2</sub> capture is a crucial aspect of attempts to mitigate climate change. The purpose of this study is to investigate the impacts of essential operating parameters on the mass transfer performance of absorbing CO<sub>2</sub> in rotating packed beds (RPBs). A multilayer perceptron neural network (MLPNN) model with the Levenberg-Marquardt learning algorithm, a mass transfer model using the two-film theory, and an empirical correlation model were developed to predict the overall gas-phase volumetric mass-transfer coefficient (<span><math><mrow><msub><mi>K</mi><mi>G</mi></msub><msub><mi>a</mi><mi>V</mi></msub></mrow></math></span>) for RPB-based CO<sub>2</sub> absorption. The developed MLPNN model showed excellent agreement with the actual data, with an MSE of 0.0357, an AARD of 7.4%, and an R<sup>2</sup> of 0.9839. A sensitivity analysis was conducted using Taguchi orthogonal array design on distinct mass transfer correlations. The results of the two-film theory and surrogate models for the diethylenetriamine (DETA) solvent were compared. The MLPNN model provided better predictions than other developed models with an AARD of 13% for CO<sub>2<img></sub>H<sub>2</sub>O-DETA system. Therefore, the effects of operating parameters such as concentration, temperature, solvent flow rate, and rotational speed on <span><math><mrow><msub><mi>K</mi><mi>G</mi></msub><msub><mi>a</mi><mi>V</mi></msub><mspace></mspace></mrow></math></span>and CO<sub>2</sub> removal efficiency were evaluated using the MLPNN model. Finally, an empirical correlation was proposed to predict <span><math><mrow><msub><mi>K</mi><mi>G</mi></msub><msub><mi>a</mi><mi>V</mi></msub><mspace></mspace></mrow></math></span>as a function of operational parameters.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"208 ","pages":"Article 110080"},"PeriodicalIF":3.8,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143164910","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}

引用次数: 0

A full factorial design for the decolorization of real textile wastewater using iron-rich montmorillonite by sonocatalytic process

IF 3.8 3区工程技术

Chemical Engineering and Processing - Process Intensification Pub Date : 2025-02-01 DOI: 10.1016/j.cep.2024.110111

Ezgi Aktar Demirtas , Yeşim Sağ Açıkel , Yeliz Aşçı

{"title":"A full factorial design for the decolorization of real textile wastewater using iron-rich montmorillonite by sonocatalytic process","authors":"Ezgi Aktar Demirtas , Yeşim Sağ Açıkel , Yeliz Aşçı","doi":"10.1016/j.cep.2024.110111","DOIUrl":"10.1016/j.cep.2024.110111","url":null,"abstract":"<div><div>In this study, the sonocatalytic process was used to remove colour from the effluent of a textile factory located in Turkey. Clay from a brick-tile factory located in the city of Eskisehir was used to enhance the effect of ultrasound (US) at 20 kHz frequency and 750 W power. The structure, morphology and composition of the clay were identified by characterization studies including FT-IR, XRD, XRF, SEM and TGA. The clay consists mainly of montmorillonite and iron-rich montmorillonite as smectite minerals, nontronite, quartz minerals, calcite and dolomite as minor clay minerals. In the scope of the study, Design of Experiment (DoE) and a Full Factorial Design (FFD) was used to determine the operating conditions that affect the color removal efficiency of textile industry wastewater. pH, clay amount, time, and H<sub>2</sub>O<sub>2</sub> concentration were determined as critical factors using Analysis of Variance (ANOVA). It has been confirmed that when the critical factors for color removal efficiency—specifically, a pH of 2, 2 g of clay, a duration of 120 min, and 35 ppm of H<sub>2</sub>O<sub>2</sub>—are kept constant, the resulting removal percentage was predicted as 94 % approximately by using regression model. The optimal levels of factors have been verified by the validation experiments.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"208 ","pages":"Article 110111"},"PeriodicalIF":3.8,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143164934","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}

引用次数: 0

Enhanced dye wastewater treatment via PVDF membrane distillation: Influence of dye classes on performance and fouling

IF 3.8 3区工程技术

Chemical Engineering and Processing - Process Intensification Pub Date : 2025-02-01 DOI: 10.1016/j.cep.2024.110129

Joyeeta Bose , Jaya Sikder , Dipankar Pal , Utpal Adhikari

{"title":"Enhanced dye wastewater treatment via PVDF membrane distillation: Influence of dye classes on performance and fouling","authors":"Joyeeta Bose , Jaya Sikder , Dipankar Pal , Utpal Adhikari","doi":"10.1016/j.cep.2024.110129","DOIUrl":"10.1016/j.cep.2024.110129","url":null,"abstract":"<div><div>This study examines the application of polyvinylidene fluoride (PVDF) membrane distillation for the 12-hour treatment of dye wastewater, investigating the impact of various dye classes on membrane performance and fouling behaviour. Focusing on anionic dyes (Acid Red 27, Congo Red, Direct Red 80, Reactive Red 120), cationic dye (Basic Red 5), and non-ionic dye (Disperse Red 13), exceptional color rejection rates of over 99.5% were achieved. Acid Red and Direct Red displayed the highest permeate fluxes, achieving 20 liters per square meter per hour (LMH), while Disperse Red, due to its non-ionic properties, yielded a lower flux of 12 LMH. Field emission scanning electron microscopy (FESEM), energy-dispersive X-ray spectroscopy (EDX), and Fourier-transform infrared spectroscopy (FTIR) analyses revealed key dye-membrane interactions, indicating that Congo Red showed the least fouling (13% flux decline). In comparison, Basic Red and Disperse Red produced the highest fouling index at 33.3%. Hermia's modelling confirmed compatibility with cake filtration and intermediate pore-blocking models, achieving an R² of 0.97. The PVDF membrane's durability across various dye classes emphasizes its potential for temperature-driven, sustainable wastewater treatment. These results highlight the significance of dye chemistry in optimizing membrane distillation processes for industrial wastewater management.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"208 ","pages":"Article 110129"},"PeriodicalIF":3.8,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143165033","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}

引用次数: 0

Process intensification of biodiesel production by optimization using box-behnken design: A review

IF 3.8 3区工程技术

Chemical Engineering and Processing - Process Intensification Pub Date : 2025-02-01 DOI: 10.1016/j.cep.2024.110110

Is Fatimah , Jaka Nugraha , Suresh Sagadevan , Azlan Kamari , Won-Chun Oh

{"title":"Process intensification of biodiesel production by optimization using box-behnken design: A review","authors":"Is Fatimah , Jaka Nugraha , Suresh Sagadevan , Azlan Kamari , Won-Chun Oh","doi":"10.1016/j.cep.2024.110110","DOIUrl":"10.1016/j.cep.2024.110110","url":null,"abstract":"<div><div>Biodiesel is one of the renewable energy sources that is widely sought as an alternative to the limitations of fossil energy. Efforts to explore biodiesel production have been considered from various factors including the search for inedible and abundant natural materials, the use of high-performance catalysts, the use of low-cost materials as catalyst materials, and various intensification methods. In terms of production intensification, in addition to the use of multiple methods such as microwaves and ultrasonics, optimization using a statistical approach is one of the strategies used. Optimization aims to model production performance as a function of various significant reaction variables including the ratio of alcohol to oil, reaction temperature, reaction time, catalyst percentage, and other specific variables. In this review, the use of statistical optimization using Box-Behnken Design (BBD) as part of the Response Surface Methodology is studied. The review explains the principles of BBD and compares them to other statistical optimization methods. The important thing highlighted in this review is the critical analysis of several studies that provide data ambiguity. The review provides methodological recommendations for future development.</div></div>","PeriodicalId":9929,"journal":{"name":"Chemical Engineering and Processing - Process Intensification","volume":"208 ","pages":"Article 110110"},"PeriodicalIF":3.8,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143165045","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}

引用次数: 0