Frontiers of Chemical Science and Engineering最新文献

{"title":"Chemical engineering: a root of systems biology and its impacts on biology, biotechnology, and medicine","authors":"Jens Nielsen","doi":"10.1007/s11705-025-2597-3","DOIUrl":"10.1007/s11705-025-2597-3","url":null,"abstract":"","PeriodicalId":571,"journal":{"name":"Frontiers of Chemical Science and Engineering","volume":"19 10","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11705-025-2597-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145143845","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}

{"title":"High CO2 conversion via plasma assisted reverse water-gas shift reaction over Ag/ZnO catalyst","authors":"Chunhong Pan,&nbsp;Biao Wang,&nbsp;Jinman Mao,&nbsp;Mengjia Li,&nbsp;Huimin Wang,&nbsp;Wenyi Chen,&nbsp;Feng Gao,&nbsp;Guoping Hu,&nbsp;Xiaolei Fan,&nbsp;Feng Huang","doi":"10.1007/s11705-025-2588-4","DOIUrl":"10.1007/s11705-025-2588-4","url":null,"abstract":"<div><p>Reverse water-gas shift reaction represents a strategic pathway for CO₂ utilization. Despite its potential, reverse water-gas shift reaction via conventional thermal-catalysis faces several challenges, including low equilibrium conversion rates due to thermodynamic constraints, high energy consumption, and insufficient product selectivity. Here, this study demonstrates an evident synergetic effect between plasma and Ag/ZnO, on enhancing reverse water-gas shift reaction. The plasma catalytic system achieved significantly improved performance with a remarkable CO₂ conversion rate of 76.5%, a high CO selectivity of 96.8% and a CO yield of 74.1%, along with an energy efficiency as high as 0.19 mmol·kJ⁻¹, surpassing the plasma alone system and ZnO catalytic systems. Results from X-ray photoelectron spectroscopy and Auger electron spectroscopy confirm the presence of electronic metal-support interactions between Ag and ZnO, which facilitates the formation of electron-deficient Ag sites and partially reduced ZnO_<i>x</i> species. These reactive sites, along with oxygen vacancies created during reduction treatment, enhance the adsorption and activation of H₂ and CO₂, offering a dominant plasma-assisted surface reaction pathway for the improved reverse water-gas shift reaction. These findings underscore the crucial role of electronic metal-support interactions in manipulating surface environments to facilitate efficient plasma-assisted catalytic reactions, with significant implications for the rational design of catalysts capable of converting CO₂ efficiently under mild conditions.\u0000</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":571,"journal":{"name":"Frontiers of Chemical Science and Engineering","volume":"19 12","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11705-025-2588-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145166001","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}

{"title":"FusNet: unlocking molecular fusion properties through machine learning","authors":"Jiahui Chen,&nbsp;Yuxin Qiu,&nbsp;Wenyao Chen,&nbsp;Hongye Cheng,&nbsp;Xuezhi Duan,&nbsp;Zhiwen Qi,&nbsp;Zhen Song","doi":"10.1007/s11705-025-2593-7","DOIUrl":"10.1007/s11705-025-2593-7","url":null,"abstract":"<div><p>Accurate prediction of molecular fusion properties is critical for energy-efficient material design and sustainable process optimization, yet remains challenging due to data scarcity and complex thermodynamic interdependencies. This work introduces machine learning tools to address these gaps by combining expert-curated molecular descriptors with deep learning. By systematically evaluating statistical machine learning algorithms and attention-based architectures, optimized models are identified: a SMILES-augmented Transformer-Convolutional Neural Network for fusion temperature and a graph attention network for fusion enthalpy. Prediction power is further validated experimentally on four structure diverse compounds (<i>γ</i>-butyrolactone, methyl octanoate, <i>N</i>-phenylbenzenesulfonamide, and triethylene glycol dimethyl ether). Interpretability analyses reveal that these models prioritize key structures in molecules: attention in text-based models focuses on key atoms while that in graph models focuses on key chemical bonds, aligning with empirical thermodynamic evidences. By providing rapid, interpretable fusion property predictions, this framework can support the development of low-energy phase-change materials and sustainable solvent systems, advancing data-driven green chemistry.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":571,"journal":{"name":"Frontiers of Chemical Science and Engineering","volume":"19 9","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145166122","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":"Metalated polymer brush coatings with excellent transparence and antibacterial properties","authors":"Ling Yin,&nbsp;Shengfei Li,&nbsp;Yuxiang Zhao,&nbsp;Guangen Fu,&nbsp;Haoyong Yang,&nbsp;Daheng Wu,&nbsp;Jianing Wang,&nbsp;Tao Zhang","doi":"10.1007/s11705-025-2589-3","DOIUrl":"10.1007/s11705-025-2589-3","url":null,"abstract":"<div><p>Surface-grafted polymer brushes with controlled properties and nanoscale thickness are ideal candidates for transparent coatings to prevent biofouling. However, maintaining long-term antibacterial performance in natural environments remains a significant challenge. In this study, we present a metalated polymer brush (Mt-PB) coating that combines excellent transparency with antimicrobial properties. The coating is prepared by incorporating transition metal ions (e.g., Cu and Ag) into surface-grafted polymer brushes through cooperative <i>in situ</i> reduction. Due to the ultra-thinness of the metalated brush layer (Cu-PB, ∼60.07 nm; Ag-PB, ∼57.45 nm), the resulting coating exhibits high optical transmittance (∼86%) and superior antibacterial efficiency (∼99.99% inhibition rate against <i>E. coli</i> and <i>S. aureus</i>). Additionally, the Mt-PB-coated lens demonstrates excellent antibacterial and antifouling durability, as evidenced by underwater detection tests that provide high-resolution images and stable transparency (Δ &lt; 2%) for over a month of underwater exposure. These findings offer a promising strategy for developing transparent and antifouling coatings suitable for underwater optical devices.\u0000</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":571,"journal":{"name":"Frontiers of Chemical Science and Engineering","volume":"19 12","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145163468","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":"Coal tar pitch-derived porous carbon activates persulfate for non-radical levofloxacin degradation","authors":"Lili Zhang,&nbsp;Shuguang Shen,&nbsp;Chongyan Chen,&nbsp;Jie Wang,&nbsp;Yongmei Liu,&nbsp;Jing Li,&nbsp;Ruxue Sun","doi":"10.1007/s11705-025-2591-9","DOIUrl":"10.1007/s11705-025-2591-9","url":null,"abstract":"<div><p>The persistent presence of levofloxacin (LEV) residues in aquatic environments considerably threatens ecological safety and human health, owing to the potential spread of microbial resistance genes, creating an urgent need for effective removal technologies. In this study, porous carbon materials with high specific surface areas were synthesized using a one-step KOH activation method, with medium-low-temperature coal tar pitch serving as a carbon precursor. In addition, the performance and mechanism of LEV degradation via peroxydisulfate (PDS) activation were systematically explored. Characterization techniques such as X-ray diffraction, Raman spectroscopy, N₂ adsorption-desorption analysis, and field-emission scanning electron microscopy revealed that K11 possessed abundant pores, a specific surface area of up to 1220 m²·g⁻¹, and numerous defects, which collectively provided a structural basis for its catalytic activity. Degradation experiments demonstrated that the LEV removal rate exceeded 91% under conditions of a 0.2 g·L⁻¹ PDS dosage, a 0.1 g·L⁻¹ K11 dosage, pH levels ranging from 3 to 9, and a temperature of 30 °C, with robust resistance to interference from co-existing ions and humic acid. Even in real water bodies, a removal rate of over 77.84% was maintained. Free-radical quenching experiments and electron spin resonance assays confirmed that the reaction proceeded predominantly via non-radical pathways, primarily involving the generation of singlet oxygen by PDS, along with a minor contribution from direct electron transfer pathways. High-performance liquid chromatography-mass spectrometry identified LEV degradation intermediates, suggesting that the degradation pathways include piperazine ring cleavage, defluorination, and oxidation of the quinolone backbone. This study offers theoretical insights and technical guidance for the resource utilization of coal tar pitch and the control of antibiotic pollution.\u0000</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":571,"journal":{"name":"Frontiers of Chemical Science and Engineering","volume":"19 9","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145163143","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":"Boosting visible-light photocatalytic performance of exfoliated carbon nitride nanosheets via optimizing dopant decoration for efficient pollutant removal","authors":"Kingsley Igenepo John,&nbsp;Touma B. Issa,&nbsp;Goen Ho,&nbsp;Aleksandar N. Nikoloski,&nbsp;Dan Li","doi":"10.1007/s11705-025-2586-6","DOIUrl":"10.1007/s11705-025-2586-6","url":null,"abstract":"<div><p>This study systematically studied the effects of Pr, Fe, and Na as representative rare earth, transition, and alkali metal dopants, respectively, on the photocatalytic activity of exfoliated graphitic carbon nitride (g-C₃N₄). The doped exfoliated g-C₃N₄ samples were prepared by integrating precursor ion intercalation into the pre-formed g-C₃N₄ with thermal treatment. The as-prepared catalysts were examined for crystal, textural, chemical, optical, and photoelectrochemical properties to explore the correlation between dopants and photocatalytic activity of the resulting composites. The detailed analyses revealed that the Pr-doped g-C₃N₄ exhibited superior photocatalytic activity in degrading methylene blue under visible light, achieving a ∼96% removal in 40 min. This was not only better than the activity of g-C₃N₄, but also much higher than that of Na-doped g-C₃N₄ or Fe-doped g-C₃N₄. The kinetic rate constant using Pr-doped g-C₃N₄ was 3.2, 5.1, and 2.0 times greater than that of the g-C₃N₄, Fe-doped g-C₃N₄, and Na-doped g-C₃N₄, respectively. The enhanced performance was attributed to its inherent characteristics after optimal tuning, including good surface area, improved porosity, enhanced visible light absorption, suitable electronic band structure, increased charge carrier density, promoted charge separation, and reduced charge transfer resistance. In addition, the optimized Pr(0.4)g-C₃N₄ was used to study the photocatalytic removal of methylene blue in detail under conditions with different initial methylene blue concentrations, types of dyes, catalyst dosages, initial solution pH, counter ions, and water matrices. Our results demonstrated the high photocatalytic activity of Pr(0.4)g-C₃N₄ under varying conditions, including in real wastewater media, which were collected from our local municipal wastewater treatment plant. The observed good reusability and stability after five cycles of photocatalytic degradation test further suggested a promising potential of Pr(0.4)g-C₃N₄ for practical application in wastewater treatment.\u0000</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":571,"journal":{"name":"Frontiers of Chemical Science and Engineering","volume":"19 9","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11705-025-2586-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145163708","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}

{"title":"Production of biodiesel through the transesterification of Jatropha seed oil catalyzed by S-1 and TS-1 zeolite supported molybdenum catalysts","authors":"Yingqi Zhang,&nbsp;Chao Chen,&nbsp;Enxue Xie,&nbsp;Mengping Hu,&nbsp;Guoying Fu,&nbsp;Yan Wang,&nbsp;Liang Li,&nbsp;Xianzai Yan,&nbsp;Zedong Zhang,&nbsp;Guoqiang Wu","doi":"10.1007/s11705-025-2584-8","DOIUrl":"10.1007/s11705-025-2584-8","url":null,"abstract":"<div><p>Microporous and mesoporous silicalite-1 (S-1) and titanium silicalite-1 (TS-1) zeolite supported molybdenum (Mo) catalysts were synthesized and applied in the transesterification of Jatropha seed oil (JO) to produce biodiesel. Various analytical results have revealed that the MoO₃ species are highly dispersed on their surface without destroying the zeolite framework and pore structure. Compared with the mesoporous 7Mo/mesoporous S-1 and 7Mo/mesoporous TS-1 catalysts, the microporous 7Mo/S-1 and 7Mo/TS-1 catalysts exhibit high Mo species contents and surface acidity, indicating that Mo species can enter the inner surface of mesoporous zeolites. However, the Mo species on the outer surface of catalysts are only activity centers owing to the accessibility between the Mo species and JO. Therefore, compared with the low activity of the S-1 and TS-1 catalysts, the 7Mo/S-1 catalyst exhibited the highest catalytic performance, with a JO conversion of 95.7% and a biodiesel selectivity of 99.9%. Finally, 7Mo/S-1 demonstrated good catalytic stability, regeneration performance and broad substrate versatility, and the fuel properties of the as-synthesized biodiesel conformed to the current international standard. The influence of the pore structure and Mo species on the catalytic activity has been clarified, providing a theoretical and practical foundation for developing efficient heterogeneous catalysts for biodiesel production.\u0000</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":571,"journal":{"name":"Frontiers of Chemical Science and Engineering","volume":"19 8","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145162694","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":"The potential and challenges of large language model agent systems in chemical process simulation: from automated modeling to intelligent design","authors":"Wenli Du,&nbsp;Shaoyi Yang","doi":"10.1007/s11705-025-2587-5","DOIUrl":"10.1007/s11705-025-2587-5","url":null,"abstract":"<div><p>Large language model-based agent systems are emerging as transformative technologies in chemical process simulation, enhancing efficiency, accuracy, and decision-making. By automating data analysis across structured and unstructured sources—including process parameters, experimental results, simulation data, and textual specifications—these systems address longstanding challenges such as manual parameter tuning, subjective expert reliance, and the gap between theoretical models and industrial application. This paper reviews the key barriers to broader adoption of large language model-based agent systems, including unstable software interfaces, limited dynamic modeling accuracy, and difficulties in multimodal data integration, which hinder scalable deployment. We then survey recent progress in domain-specific foundation models, model interpretability techniques, and industrial-grade validation platforms. Building on these insights, we propose a technical framework centered on three pillars: multimodal task perception, autonomous planning, and knowledge-driven iterative optimization. This framework supports adaptive reasoning and robust execution in complex simulation environments. Finally, we outline a next-generation intelligent paradigm where natural language-driven agent workflows unify high-level strategic intent with automated task execution. The paper concludes by identifying future research directions to enhance robustness, adaptability, and safety, paving the way for practical integration of large language model based agent systems into industrial-scale chemical process simulation.\u0000</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":571,"journal":{"name":"Frontiers of Chemical Science and Engineering","volume":"19 10","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145142505","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":"Development of a flame-retardant epoxy resin with high glass transition temperature and transparency based on a diphenylphosphine oxide derivative","authors":"Luyu Zheng,&nbsp;Mei Wu,&nbsp;Dayu Sun,&nbsp;Wei Zhao,&nbsp;Qingzhong Xue,&nbsp;Liang Song,&nbsp;Qing Yu,&nbsp;Haodong Duan,&nbsp;Hui Yang,&nbsp;Zhongwei Wang","doi":"10.1007/s11705-025-2575-9","DOIUrl":"10.1007/s11705-025-2575-9","url":null,"abstract":"<div><p>To obtain high-performance flame-retardant epoxy resin (EP), diglycidyl ether of (2,5-dihydroxyphenyl) diphenyl phosphine oxide (DPO-HQ-EP) was synthesized. EP/DPO-HQ-EP samples with varying phosphorus contents were prepared by curing a mixture of DPO-HQ-EP and diglycidyl ether of bisphenol A. The incorporation of DPO-HQ-EP significantly enhanced the flame retardancy of EP without compromising its glass transition temperature. The EP/DPO-HQ-EP/0.6 exhibited a limited oxygen index of 31.7% and achieved a V-0 rating in the vertical burning test. In the cone calorimeter test, due to the incorporation of DPO-HQ-EP, the peak of heat release rate and total heat release of EP/DPO-HQ-EP/0.6 decreased by 39.4% and 15.9% compared with the values for pure EP. A detailed investigation of the flame-retardant mechanism revealed that the improved flame retardancy of EP/DPO-HQ-EP samples was attributed to the release of phosphorus-containing free radicals and non-flammable gases in the gas phase, as well as the formation of a continuous and dense char layer in the condensed phase. Moreover, the dielectric constant and dielectric loss factor of EP/DPO-HQ-EP samples were lower than those of EP/0. The water absorptivity and transparency of EP were effectively preserved with the incorporation of DPO-HQ-EP. These findings highlighted the potential of EP/DPO-HQ-EP for industrial applications in an electrical field.\u0000</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":571,"journal":{"name":"Frontiers of Chemical Science and Engineering","volume":"19 8","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145160854","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":"Plasma-catalytic cracking of polyethylene over Ni/Hβ zeolites to light hydrocarbon fuels and hydrogen without external heating","authors":"Jianhui Han,&nbsp;Tianqi Yun,&nbsp;Chengxin Hou,&nbsp;Bingbing Chen,&nbsp;Tianhao Shi,&nbsp;Yanan Diao,&nbsp;Chuan Shi","doi":"10.1007/s11705-025-2583-9","DOIUrl":"10.1007/s11705-025-2583-9","url":null,"abstract":"<div><p>The rapid accumulation of plastic waste poses severe environmental challenges. Cold plasma-driven degradation offers a promising route to convert plastic waste into high-value chemicals. In this study, a single-stage plasma reactor coupling cold plasma (dielectric barrier discharge) with H<i>β</i> zeolites was developed for polyethylene degradation under relatively mild conditions, without external thermal input or participation of noble metals. The effects of zeolite pore structure and acidity toward product distribution were investigated, revealing that H<i>β</i>-25 exhibited the highest C₁–C₆ yield (76 wt %) and a space-time yield of 103.8 mmol·g_cat⁻¹·h⁻¹ compared to other zeolite catalysts during the plasma-catalytic process. Meanwhile, it was revealed that efficient pre-cracking initiated by plasma activation and the optimal structural compatibility between H<i>β</i>-zeolite pore channels and primary cracking products were the key factors enabling the selective conversion of polyethylene into C₁–C₆ hydrocarbons. Additionally, metal incorporation significantly enhanced C–H bond cleavage compared to H<i>β</i>-25 support. Especially, 10Ni/H<i>β</i>-25 exhibited the highest hydrogen yield (7.87 mmol·g_plastic⁻¹) under plasma-assisted mode, markedly surpassing its yield under thermal-cracking conditions, demonstrating the significant potential of plasma-catalytic degradation for hydrogen production from polyethylene.\u0000</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":571,"journal":{"name":"Frontiers of Chemical Science and Engineering","volume":"19 8","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145160499","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}