Sustainable Materials and Technologies最新文献

{"title":"Simultaneous multimodal and multitask strategies for diverse biodegradable polymers powered by NMR data science","authors":"Xinyu Ni ,&nbsp;Yoshifumi Amamoto ,&nbsp;Jun Kikuchi","doi":"10.1016/j.susmat.2025.e01781","DOIUrl":"10.1016/j.susmat.2025.e01781","url":null,"abstract":"<div><div>As the world shifts toward a sustainable and circular economy, the demand is growing for materials that are both high-performing and environmentally responsible. Biodegradable polymers present a fundamental design challenge, as increased mechanical strength can impede breakdown, creating a trade-off that conventional strategies struggle to reconcile. Here we present a multimodal, multitask deep-learning framework that models mechanical performance and mass-loss behavior from molecular descriptors, thermal properties, and Nuclear Magnetic Resonance (NMR) signals. Within a panel of seven representative biodegradable polyesters relevant to marine/estuarine setting as 0.2-mm films and evaluated in vacuum-filtered estuary water, the framework jointly addresses multiple targets—strain at break, maximum stress, Young's Modulus, and 30-day endpoint mass loss—and highlights hierarchical molecular and dynamic features underlying the toughness–degradability balance. SHAP analysis revealed that features governing segmental rigidity and thermal properties jointly drive the trade-off between mass loss and mechanical performance. In particular, descriptors from Time Domain Nuclear Magnetic Resonance (TD-NMR) relaxometry and ¹³C/¹H NMR principal components consistently emerged as top predictors linking degradability with strain at break, maximum stress, and Young's Modulus. This framework establishes a generalizable route to integrate multimodal NMR-derived dynamics with machine learning for rational design of biodegradable polymers.</div></div>","PeriodicalId":22097,"journal":{"name":"Sustainable Materials and Technologies","volume":"47 ","pages":"Article e01781"},"PeriodicalIF":9.2,"publicationDate":"2026-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145692090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vegetable oil-based non-isocyanate polyurethane sizing agent: Constructing a “rigid-flexible” green interface for carbon fiber/epoxy composites","authors":"Hao Liu ,&nbsp;Weifeng Du ,&nbsp;Hongjun Wang ,&nbsp;Chunhong Zhang ,&nbsp;Junbo Zang ,&nbsp;Lu Wang ,&nbsp;Lei Shang ,&nbsp;Yuhui Ao","doi":"10.1016/j.susmat.2026.e01866","DOIUrl":"10.1016/j.susmat.2026.e01866","url":null,"abstract":"<div><div>Polyurethane sizing agents are widely applied in solving interface issues in carbon fiber composites. Influenced by the concept of sustainable development, the scientific community has been seeking a non-isocyanate green synthesis route for polyurethane to replace traditional petroleum-based polyurethane for decades. This article uses epoxidized soybean oil and CO₂ to prepare carbonated epoxidized soybean oil, and synthesizes a non-isocyanate polyurethane through five-membered cyclic carbonate aminolysis for the development of a green and efficient water-based non isocyanate polyurethane (BNIPU) sizing agent for constructing the “rigid-flexible” green interface of composites. The use of isocyanates in synthesis has been eliminated, achieving environmental friendliness and high efficiency. BNIPU sizing agent efficiently improves the interfacial properties of CF/EP composite materials. After evaluation, the IFSS and ILSS of the modified CF₂₀/EP composite reached 127.69 MPa and 96.22 MPa, respectively. Compared to the composite material without sizing, the improvement was 125.28% and 80.05%, respectively. This paper provides a new approach for a novel green synthesis route for polyurethane and suggests the possibility of partially replacing traditional polyurethane.</div></div>","PeriodicalId":22097,"journal":{"name":"Sustainable Materials and Technologies","volume":"47 ","pages":"Article e01866"},"PeriodicalIF":9.2,"publicationDate":"2026-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145976894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Piezoelectric and electromagnetic coupled energy harvesting for wearable backpack systems","authors":"Jingwen Su,&nbsp;Lipeng He,&nbsp;Zhongyuan Miao,&nbsp;Xuesen Yuan,&nbsp;Ziming Zhou,&nbsp;Yingchun Li","doi":"10.1016/j.susmat.2025.e01849","DOIUrl":"10.1016/j.susmat.2025.e01849","url":null,"abstract":"<div><div>This paper presents a piezoelectric-electromagnetic coupling energy harvesting technique for wearable backpack system (PECHB), and its structural design and operating principle are systematically investigated. The Frequency Up-Conversion is achieved through the rack and pinion kinematic mechanism, thus enhancing the energy conversion efficiency. In the piezoelectric module, the mass block moves up and down with the human body, driving the magnet to periodically excite the piezoelectric sheet to generate electrical energy. Electromagnetic modules work with coils through a rotor structure that uses changes in magnetic flux to induce an electrical potential. At the same time, the quasi-zero stiffness (QZS) mechanism reduces the equivalent stiffness of the system through coordinated design of positive and negative stiffness springs. In low-frequency vibration environments, system response speed and energy conversion efficiency are significantly improved. Through modeling and simulation results, it was found that reasonable configuration of magnet spacing and spring stiffness can effectively improve the output performance of the prototype. Experiments show that under the best parameter configuration with a vibration frequency of 4 Hz, a mass block of 105.6 g and spring wire diameter of 0.6 mm, the peak voltage of the piezoelectric module reaches 60.6 Vpp. The maximum output power is 136.89 mW with an external load of 6kΩ. A sequence of application experiments validated the performance of the equipment, which can drive microdevices such as LEDs, verifying its power supply feasibility.</div></div>","PeriodicalId":22097,"journal":{"name":"Sustainable Materials and Technologies","volume":"47 ","pages":"Article e01849"},"PeriodicalIF":9.2,"publicationDate":"2026-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145924580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mitigating early-age autogenous shrinkage of alkali activated mortars by controlling internal relative humidity via porous hollow silica spheres","authors":"Zhen Zou ,&nbsp;Han Gao ,&nbsp;Yang Yu ,&nbsp;Chunwei Zhang","doi":"10.1016/j.susmat.2026.e01861","DOIUrl":"10.1016/j.susmat.2026.e01861","url":null,"abstract":"<div><div>This study provides a practical method to mitigate the high early-age autogenous shrinkage in alkali-activated slag-fly ash (AASF) mortar using porous hollow silica spheres (PHSS). PHSS is synthesized from multiple solid wastes through a gradient etching pore-forming process, producing a novel internal curing agent with a hollow water-retaining structure and micrometer-sized surface openings PHSS can replace fly ash as part of the binder, releasing pre-stored water in its internal cavities through open pores on its surface to achieve internal curing. Different proportions of PHSS are incorporated into the AASF system to investigate its effects on the autogenous shrinkage and mechanical properties of AASF mortar. The results indicated that PHSS maintains high pore humidity through continuous water release, reducing 7-day autogenous shrinkage by 69.1% and 28-day shrinkage by 36.3% at a 30% dosage. PHSS delays the early exothermic peak while promoting mid-to-late reactions. Early strength exhibits a slight decrease with increasing PHSS content, but the strength loss was significantly lower than that caused by traditional superabsorbent polymers (SAP), and the impact on Young's modulus was minor. PHSS forms a structure with “ink-bottle”-shaped hierarchical pore throats via its open pores; its sustained water release promotes the precipitation and filling of C-(A)-S-H gel into the cavities, fine pore size. The existing shrinkage prediction model was validated by using experimental results as input parameters and considering the autogenous shrinkage as two components: elastic and creep components. The predicted results show good agreement with the measured values.</div></div>","PeriodicalId":22097,"journal":{"name":"Sustainable Materials and Technologies","volume":"47 ","pages":"Article e01861"},"PeriodicalIF":9.2,"publicationDate":"2026-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145925191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synergistic enhancement of CO2-curing and fiber-reinforcement for developing sustainable recycled aggregate concrete with superior toughness and micro-structure","authors":"Changqing Wang ,&nbsp;Jiaqi Jiao ,&nbsp;Youchao Zhang ,&nbsp;Huixia Wu ,&nbsp;Zhiming Ma","doi":"10.1016/j.susmat.2025.e01841","DOIUrl":"10.1016/j.susmat.2025.e01841","url":null,"abstract":"<div><div>The growing demand for sustainable construction materials has driven the application of carbonation modification and steel fiber reinforcement to enhance the performance and environmental benefits of recycled aggregate concrete (RAC). This study employs in-situ CT scanning and mechanical testing to systematically analyze the mechanical behavior, microstructural evolution, and engineering applicability of carbonated modified fiber-reinforced recycled aggregate concrete (CM-FR-RAC). Results indicate that carbonation modification significantly improves compressive strength (by ∼28 %) and toughness (by ∼35 %) while substantially reducing porosity and promoting CO₂ sequestration. Steel fibers effectively inhibit crack propagation, optimize pore structure, and enhance durability and load-bearing capacity. Additionally, predictive models for mechanical and microstructural properties under varying fiber contents were proposed and validated, demonstrating excellent fitting accuracy and engineering relevance. CM-FR-RAC emerges as a promising low-carbon, high-performance construction material.</div></div>","PeriodicalId":22097,"journal":{"name":"Sustainable Materials and Technologies","volume":"47 ","pages":"Article e01841"},"PeriodicalIF":9.2,"publicationDate":"2026-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145883918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advanced high entropy LDHs electrocatalysts: Synthesis and performance enhancement strategies for alkaline oxygen evolution reaction","authors":"Shuang Yin,&nbsp;Sheng Fu,&nbsp;Yibo Wang,&nbsp;Rongda Zhao,&nbsp;Liang Liu","doi":"10.1016/j.susmat.2025.e01829","DOIUrl":"10.1016/j.susmat.2025.e01829","url":null,"abstract":"<div><div>High-entropy layered double hydroxides (HE-LDHs) are widely used as oxygen evolution catalysts due to their elemental diversity, lattice distortion and excellent stability. The cocktail effect and exquisite synthesis technology have made the customization of materials possible in recent years. This review centers on the effective synthesis strategies of HE-LDHs and their recent application progress in the alkaline oxygen evolution reaction (OER). Furthermore, it also explores performance enhancement strategies for HE-LDHs, including surface modification by doping, exfoliation of layered structures, defect engineering, and heterojunction construction. Finally, it proposes future perspectives for HE-LDHs, which provides valuable insights and references for researchers to obtain the next-generation OER materials.</div></div>","PeriodicalId":22097,"journal":{"name":"Sustainable Materials and Technologies","volume":"47 ","pages":"Article e01829"},"PeriodicalIF":9.2,"publicationDate":"2026-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145884053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hollow crystalline red phosphorus for efficient visible-light photocatalytic hydrogen evolution from pure water splitting","authors":"Danyang Wang ,&nbsp;Xuanxuan Zhang ,&nbsp;Xinhui Zhai ,&nbsp;Zhen Wei ,&nbsp;Jiguang Deng ,&nbsp;Hongxing Dai ,&nbsp;Yun Hau Ng ,&nbsp;Lin Jing","doi":"10.1016/j.susmat.2026.e01897","DOIUrl":"10.1016/j.susmat.2026.e01897","url":null,"abstract":"<div><div>Hydrogen production through solar-driven photocatalytic pure-water splitting is a promising strategy for achieving carbon-neutral energy systems, yet the development of simple and single-component semiconductor photocatalysts that operate efficiently under visible-light irradiation remains highly challenging. Herein, we report for the first time the synthesis of hollow crystalline red phosphorus (h-CRP) nanospheres, featuring a well-defined thin-shell architecture, enhanced visible-light absorption, shortened charge-transport pathways, and an optimized band structure favorable for overall water splitting. Benefiting from these structural advantages, h-CRP exhibits a markedly improved photocatalytic hydrogen evolution rate under visible-light irradiation, outperforming conventional rod-like CRP and amorphous RP. This work provides new insights into the structural design of phosphorus-based photocatalysts and highlights the great potential of hollow CRP nanostructures for efficient solar-to‑hydrogen conversion, while circumventing the complexity and material constraints typically associated with heterojunction-based overall water-splitting systems.</div></div>","PeriodicalId":22097,"journal":{"name":"Sustainable Materials and Technologies","volume":"47 ","pages":"Article e01897"},"PeriodicalIF":9.2,"publicationDate":"2026-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146077620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Microwave depolymerisation of PMMA: Power density, char management, and reactor design for high-purity monomer recovery","authors":"Mohamed Adam ,&nbsp;Nicklas Hjalmarsson ,&nbsp;Chai Siah Lee ,&nbsp;Nidia Diaz Perez ,&nbsp;Mark Fields ,&nbsp;Adam J. Clarke ,&nbsp;John Runnacles ,&nbsp;Derek J. Irvine ,&nbsp;John Robinson ,&nbsp;Eleanor Binner","doi":"10.1016/j.susmat.2025.e01807","DOIUrl":"10.1016/j.susmat.2025.e01807","url":null,"abstract":"<div><div>Poly(methyl methacrylate) (PMMA) is a versatile polymer valued for its optical and mechanical properties, durability and biocompatibility. However, its production carries a high carbon footprint, primarily due to the energy-intensive synthesis of its monomer, methyl methacrylate (MMA), while recycling rates remain below 10 %, largely due to limitations in current conventionally heated technologies. Microwave depolymerisation offers a promising route to address these challenges by enabling greener, more energy-efficient recovery of the monomer. However, due to the unique microwave heating mechanisms, innovation in microwave reactor design is required to realise this at industrial scale. This study defines the key processing parameters required for successful scale-up of microwave depolymerisation of PMMA into high-purity MMA. A semi-continuous microwave reactor was developed to explore these parameters under controlled conditions. Electromagnetic simulations were employed to optimise reactor performance and provide insight into the observed process behaviours. For the first time, the roles of power density and char accumulation in determining product quality during microwave depolymerisation of PMMA are quantitatively established, highlighting the need for reactor designs that enable high power density and effective char removal. These findings define key design principles for microwave reactor scale-up and represent a critical step toward economically and environmentally viable PMMA recycling within circular plastic systems.</div></div>","PeriodicalId":22097,"journal":{"name":"Sustainable Materials and Technologies","volume":"47 ","pages":"Article e01807"},"PeriodicalIF":9.2,"publicationDate":"2026-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145748118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MXene-based catalysts for electrochemical nitrate and nitrogen reduction: A review toward sustainable nitrogenous fuels","authors":"Ubaid Ullah Jan ,&nbsp;Kiruthika Mariappan ,&nbsp;Subramanian Sakthinathan ,&nbsp;Te-Wei Chiu ,&nbsp;Yu-Han Tsai ,&nbsp;Muhammad Sheraz Ahmad ,&nbsp;Arshid Numan ,&nbsp;Chao-Lin Liu ,&nbsp;Ching-Lung Chen","doi":"10.1016/j.susmat.2026.e01892","DOIUrl":"10.1016/j.susmat.2026.e01892","url":null,"abstract":"<div><div>In recent years, MXenes have emerged as promising materials for eco-friendly electrochemical nitrate reduction and nitrogen fixation in nitrogen reduction reactions (NRR). MXene possesses high hydrophilicity, large specific surface area, excellent electrical conductivity, and numerous active sites, making it a suitable candidate for catalytic applications. These features support functionalization and enhancement methods, including the integration of co-catalysts and the formation of MXene-based composites and hybrids. Notably, MXene–metal composite catalysts have been reported to achieve Faradaic efficiencies exceeding 95%, underscoring their strong industrial potential for efficient electrochemical nitrate reduction. MXene-based nitrate reduction presents challenges related to scalability, stability, and industrial integration, as well as an unclear structure-activity relationship that affects catalytic performance. Improving selectivity, faradaic efficiency, and nitrate conversion rates remains crucial, while deeper insights into reaction mechanisms and active sites are needed for optimized performance. This review provides a comprehensive overview of the properties, synthesis methods, and applications of MXene-based materials in electrochemical nitrate reduction and nitrogen reduction reactions, focusing on their roles as catalysts. Additionally, current challenges and future directions for sustainable nitrogen-based fuel production are discussed in detail. This work aims to offer valuable insights into the strategic design of MXene catalyst for ENR and NRR. The review also examines the impact of MXene structure, including layer spacing, surface termination, and edge chemistry, on enhancing electrocatalytic efficiency. A particular emphasis is placed on the synthesis of 2D and 3D Mxene metal composite, as well as single-atom catalysts (SACs), which enhance performance by creating highly active and selective sites for ENR. These advances have improved conversion rates and selectivity for desired products, such as NH₃ and N₂. The review examines NO₃⁻ reduction, particularly ENR, using MXene catalysts, analyzing important reaction pathways, intermediates, and reaction rate parameters. Furthermore, the review also discusses how various experimental conditions, such as pH, applied potential, and nitrate concentration, influence the reaction rate and desired product distribution. The final section identifies the challenges and future directions for the ENR, particularly in scaling up the synthesis of MXene-based materials and achieving greater control over product selectivity for industrial applications. Improving the efficiency and selectivity of NO₃ to clean nitrogenous fuel conversion will be critical for realizing the potential of MXenes in sustainable energy technologies.</div></div>","PeriodicalId":22097,"journal":{"name":"Sustainable Materials and Technologies","volume":"47 ","pages":"Article e01892"},"PeriodicalIF":9.2,"publicationDate":"2026-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146037572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Plasmonic–heterojunction nanostructures: Mechanistic design for photocatalysis, energy conversion, and advanced biosensing","authors":"Yuan-Fong Chau Chou ,&nbsp;Sy-Hann Chen ,&nbsp;Abdul Hanif Mahadi ,&nbsp;Roshan Thotagamuge ,&nbsp;Chee Ming Lim ,&nbsp;Muhammad Raziq Rahimi Kooh","doi":"10.1016/j.susmat.2025.e01833","DOIUrl":"10.1016/j.susmat.2025.e01833","url":null,"abstract":"<div><div>Plasmonic-heterojunction photocatalysts represent a rapidly advancing frontier in photocatalysis, merging the strong light–matter interactions of plasmonic nanostructures with the superior charge-separation efficiency of semiconductor heterojunctions. This synergistic integration facilitates hot-carrier generation, near-field amplification, and localized photothermal heating, while the heterojunction interface guides directional carrier transport and preserves redox potentials. Consequently, these systems achieve broadband solar harvesting, extended charge-carrier lifetimes, and enhanced selectivity in catalytic reactions. This review provides a comprehensive overview of plasmon-enhanced photocatalysis, commencing with the fundamental mechanisms of plasmon–exciton coupling, hot carrier injection, near-field interactions, and photothermal effects. We subsequently explore diverse materials platforms, including noble metals, earth-abundant alternatives, doped oxides, refractory nitrides, 2D materials, and hybrid frameworks such as MOFs and perovskites. Architectures such as Schottky, type-II, <em>Z</em>- and S-schemes, core–shells, cascades, and hierarchical systems are examined to elucidate how design dictates charge dynamics. Applications are reviewed for sustainable energy conversion (hydrogen evolution, CO₂ reduction, solar fuels), environmental remediation (pollutant degradation, wastewater treatment) and sensing (photoelectrochemical sensors, SERS, wearable platforms). Finally, we propose design principles and identify emerging frontiers, including scalable fabrication, AI-guided materials discovery, and quantum plasmonics. By bridging nanophotonics, catalysis, and device engineering, plasmonic heterojunctions emerge as multifunctional systems poised to drive the next generation of sustainable technologies.</div></div>","PeriodicalId":22097,"journal":{"name":"Sustainable Materials and Technologies","volume":"47 ","pages":"Article e01833"},"PeriodicalIF":9.2,"publicationDate":"2026-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145839852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}