Advanced Nanocomposites最新文献

{"title":"MXene-based nanocomposites for nanofluidic energy conversion: A review","authors":"Guoliang Yang,&nbsp;Dan Liu,&nbsp;Weiwei Lei","doi":"10.1016/j.adna.2024.03.001","DOIUrl":"https://doi.org/10.1016/j.adna.2024.03.001","url":null,"abstract":"<div><p>MXenes, a novel group of two-dimensional (2D) materials, have garnered significant attention due to their unique properties, including exceptional mechanical strength and electrical and thermal conductivity. During their synthesis, MXene nanosheets are functionalized with negatively charged terminal groups such as =O, –OH, and –F, which enhance their dispersibility in both water and various organic solvents. Thanks to these characteristics, MXenes have been widely investigated and they demonstrated superior performance in batteries, supercapacitors, membrane separation and electromagnetic interference shielding. More recently, MXenes also attracted much attention in nanofluidic energy conversion from renewable energy sources, such as mechanical force, osmotic energy, solar energy and so on. MXene-based nanocomposites, boasting diverse structures and enhanced properties, show great potential for nanofluidic energy harvesting. Therefore, there is an urgent need for a review to recap recent developments in MXene nanocomposites for nanofluidic energy harvesting. This review will focus on the development of 2D MXene-based nanocomposites for nanofluidic ion transport and energy conversion. Firstly, the fundamental physicochemical properties and synthesis of MXenes will be presented. Furthermore, this review will provide an overview of the design of MXene nanocomposites and their various applications. Finally, this review will explore the promising potential and challenges of MXene-based nanocomposites in nanofluidic energy harvesting.</p></div>","PeriodicalId":100034,"journal":{"name":"Advanced Nanocomposites","volume":"1 1","pages":"Pages 94-109"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2949944524000030/pdfft?md5=5aa0bc99f56da1d621442068bde6388d&pid=1-s2.0-S2949944524000030-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140187214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of nanocellulose on mechanical properties of cementitious composites – A review","authors":"H. Withana,&nbsp;S. Rawat,&nbsp;Y.X. Zhang","doi":"10.1016/j.adna.2024.05.003","DOIUrl":"https://doi.org/10.1016/j.adna.2024.05.003","url":null,"abstract":"<div><p>In the quest for innovative construction materials that enhance sustainability and performance, cementitious composites incorporating nanocellulose (NC) have unveiled a new chapter. NC-reinforced composites have been successfully applied in areas such as medical, food, paper, and electrochemical industries. However, their application within civil engineering remains in its infancy, despite their unparalleled reinforcing capabilities for cementitious composites. This study examines the influence of NC as both a standalone and a hybrid reinforcement in cementitious composite materials, systematically summarizing the research and key findings. Concurrently, it critically assesses the constraints and challenges identified in literatures, proposing viable avenues for future research. It is expected that this comprehensive review will provide insights for future research and promote applications of NC as a reinforcement in cementitious composites.</p></div>","PeriodicalId":100034,"journal":{"name":"Advanced Nanocomposites","volume":"1 1","pages":"Pages 201-216"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2949944524000091/pdfft?md5=4769e8106741c0ccefc782af91dd746e&pid=1-s2.0-S2949944524000091-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141094946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advancing thermal comfort: an innovative SiO2 microsphere-decorated shish-kebab film composite for enhanced personal cooling","authors":"Rui Yang ,&nbsp;Fengsen Xie ,&nbsp;Yingnuo Li ,&nbsp;Xiaolong Wang ,&nbsp;Yamin Pan ,&nbsp;Chuntai Liu ,&nbsp;Changyu Shen ,&nbsp;Xianhu Liu","doi":"10.1016/j.adna.2024.02.001","DOIUrl":"https://doi.org/10.1016/j.adna.2024.02.001","url":null,"abstract":"<div><p>Due to the energy crisis and global warming, personal passive radiative cooling has gained increasingly more attention. However, the development of radiative cooling films with high performance and durability is still facing crucial challenges. Herein, a SiO₂ microspheres-decorated shish-kebab film composite (SSKFC) has been developed in this work by a spraying technique, which not only has high emissivity within the atmospheric window (8–13 μm), but also possesses transparency in the remaining mid-infrared band and high reflectivity towards solar radiation (0.3–2.5 μm). As a result, SSKFC is capable of achieving effective personal radiative cooling both outdoors (under different weather) and indoors (lowering the temperature by ∼ 4.1 °C compared to the cotton). Additionally, the film design shows excellent superhydrophobicity under various solvents. Given the spectral selectivity, personal cooling performance and self-cleaning property, SSKFC present substantial advantages for personal thermal management.</p></div>","PeriodicalId":100034,"journal":{"name":"Advanced Nanocomposites","volume":"1 1","pages":"Pages 86-93"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2949944524000017/pdfft?md5=cc93adef68a2c17e9f2537a6c85a38d1&pid=1-s2.0-S2949944524000017-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140030573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Recent research advances in hexagonal boron nitride/polymer nanocomposites with isotropic thermal conductivity","authors":"Hongbo Jiang ,&nbsp;Qiran Cai ,&nbsp;Srikanth Mateti ,&nbsp;Amrito Bhattacharjee ,&nbsp;Yuanlie Yu ,&nbsp;Xiaoliang Zeng ,&nbsp;Rong Sun ,&nbsp;Shaoming Huang ,&nbsp;Ying Ian Chen","doi":"10.1016/j.adna.2024.03.004","DOIUrl":"https://doi.org/10.1016/j.adna.2024.03.004","url":null,"abstract":"<div><p>The rapid advancement of high-performance microelectronic devices highlights the critical need for developing materials with superior thermal conductivity to efficiently dissipate heat in advanced electronics. Hexagonal boron nitride (<em>h</em>-BN) is renowned for its remarkable thermal conductivity, exceptional electrical insulation capabilities and minimal thermal expansion coefficient, making it an ideal nanofiller to augment the thermal conductivity of polymers in heat transfer and dissipation applications. However, the inherent anisotropy in the thermal conductivity of <em>h</em>-BN and its polymer nanocomposites poses a challenge, as it restricts the uniformity of multi-directional heat transfer and dissipation. Over the past decade, significant efforts have been devoted to improving the isotropy of the thermal conductivity of <em>h</em>-BN/polymer nanocomposites. This review provides an overview of <em>h</em>-BN/polymer nanocomposites with isotropic thermal conductivity, beginning with an introduction to the significance of thermal management and the properties of <em>h</em>-BN. It then addresses the challenges faced by <em>h</em>-BN/polymer nanocomposites, highlighting approaches to construct <em>h</em>-BN materials and nanocomposites with isotropic thermal conductivity, along with the mechanisms of thermal conductivity enhancement. Finally, the review discusses challenges and perspectives, outlining deficiencies and potential future developments in the field.</p></div>","PeriodicalId":100034,"journal":{"name":"Advanced Nanocomposites","volume":"1 1","pages":"Pages 144-156"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2949944524000066/pdfft?md5=4643beff3da60d4eac8212d08db12f0f&pid=1-s2.0-S2949944524000066-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140534899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Structural design and performance regulation of green electromagnetic interference shielding conductive polymer composites: A review","authors":"Yaqi Yang ,&nbsp;Jiayu Li ,&nbsp;Zhuangzhuang Wang ,&nbsp;Xuan Ju ,&nbsp;Hongji Duan ,&nbsp;Youhong Tang","doi":"10.1016/j.adna.2024.08.002","DOIUrl":"10.1016/j.adna.2024.08.002","url":null,"abstract":"<div><p>The development of high-performance electromagnetic interference (EMI) shielding materials is of great significance for preventing EM radiation. For traditional shielding materials, the pursuit of superior conductivity is the primary designing strategy to achieve highly efficient shielding performance. However, high conductivity will inevitably produce serious EM wave reflections and cause secondary EM radiation pollution. Therefore, absorption-dominated EMI shielding materials known as “green shielding materials” have become an ideal solution for conferring reliable EMI protection to next-generation electronics in complex EM environments. Conductive polymer composites (CPCs) as novel shielding materials have advantages in terms of flexible processability and adjustable EMI shielding performance, hence providing possibility to obtain absorption-dominated shielding materials. In this review, we introduce the evaluation method of absorption-dominated EMI shielding materials and discuss principles and strategies for designing efficient absorption-dominated shielding polymer composites. The recent advances of structural design approaches and processing methods of green shielding CPCs as well as the shielding mechanism of CPCs with low reflection shielding characteristics are systematically summarised. Major challenges of designing efficient EM wave dissipation structure are discussed and potential research frontiers in developing advanced absorption-dominated EMI shielding polymer composites are prospected. It is expected that green EMI shielding CPCs with high efficiency and long-term durability, favourable environmental adaptability as well as multifunctionality will eventually be widely used in the EM compatibility and protection of the next-generation electronic devices.</p></div>","PeriodicalId":100034,"journal":{"name":"Advanced Nanocomposites","volume":"1 1","pages":"Pages 290-303"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2949944524000145/pdfft?md5=5d60c6a21e6fed878a58817d6da82a17&pid=1-s2.0-S2949944524000145-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142164391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"BioMagnetic-graphene-aminoclay nanocomposites for sustainable adsorption and precious metal recovery from industrial waste effluents","authors":"Pei Lay Yap ,&nbsp;Trong Tuan Anh Tran ,&nbsp;Le Yu ,&nbsp;Thanh Tung Tran ,&nbsp;Dusan Losic","doi":"10.1016/j.adna.2024.09.001","DOIUrl":"10.1016/j.adna.2024.09.001","url":null,"abstract":"<div><div>The recovery of precious metals from waste effluents using low-cost adsorbents is arousing widespread attention. This attention is driven by the depletion of natural resources, increasing industrial demand for these metals, and intensified awareness of environmental protection. In response to the growing trend of waste valorization, we have developed a novel, cost-effective, and environmentally friendly adsorbent that combines bio-magnetic nanoparticles derived from bacterial biofilm waste with graphene oxide (GO) and aminoclay. This biomag-GO-aminoclay nanocomposite adsorbent is synthetised using a simple, environmentally friendly and scalable sonication-assisted electrostatic stabilization approach. The adsorption performance for precious metal is demonstrated for silver ions recovery showing exceptional adsorption with nearly 100 % uptake of Ag⁺ ions across a wide pH range (pH 2–9), rapid adsorption kinetics, a high maximum sorption capacity (98.04 ± 5.6 mg/g) and 100 % silver recovery over five adsorption-desorption cycles. Furthermore, the biomag-GO-aminoclay facilitates the in-situ reduction of Ag⁺ ions to Ag⁰, thereby enhancing the economic viability of producing value-added silver products while promoting sustainable environmental remediation practices. Overall, this research underlines the potential of new biomag-GO-aminoclay adsorbent as a versatile and effective solution for recovering precious metals from industrial waste streams, offering a pathway towards both economic benefit and environmental stewardship.</div></div>","PeriodicalId":100034,"journal":{"name":"Advanced Nanocomposites","volume":"1 1","pages":"Pages 304-317"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142425024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Surface-initiated atom transfer radical polymerization for the preparation and applications of brush-modified inorganic nanoparticles","authors":"Yingxue Liu ,&nbsp;Jiadong Wang ,&nbsp;Feichen Cui ,&nbsp;Yang Han ,&nbsp;Jiajun Yan ,&nbsp;Xuan Qin ,&nbsp;Liqun Zhang ,&nbsp;Krzysztof Matyjaszewski","doi":"10.1016/j.adna.2024.09.002","DOIUrl":"10.1016/j.adna.2024.09.002","url":null,"abstract":"<div><div>Surface-Initiated Atom Transfer Radical Polymerization (SI-ATRP) is a pivotal technique in materials science, essential for growing polymer brushes on the surfaces of inorganic nanoparticles to create advanced polymer/inorganic nanocomposites. SI-ATRP originates from the broader ATRP methodology. ATRP involves a reversible redox process mediated by transition metal catalysts, which control radical polymerization. SI-ATRP extends this mechanism to surfaces, allowing for the precise grafting of polymer chains directly from nanoparticle substrates. The core of this technique lies in the careful selection and modification of nanoparticle surfaces to introduce effective ATRP initiators. One of the fundamental systems in this domain is inorganic nanoparticles grafted with polymer brushes, which are characterized by adjustable molecular attributes and intricate interactions. These systems provide a versatile platform for designing and synthesizing novel materials with diverse properties and applications, where particle brushes act as one-component composite materials or multifunctional fillers for high-performance nanocomposites. They are driving innovation in nanotechnology, biotechnology and materials engineering. This review critically examines the molecular design of tethered polymer chains from various particles and the development of particle brush materials for applications in energy, medical and catalytic fields, as well as in advanced nanocomposites with enhanced mechanical properties, responsiveness, optical properties, dielectric properties and transmission characteristics.</div></div>","PeriodicalId":100034,"journal":{"name":"Advanced Nanocomposites","volume":"1 1","pages":"Pages 318-343"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142592920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advancing photocatalytic concrete technologies indesign, performance and application for a sustainable future","authors":"Kailun Chen ,&nbsp;Fulin Qu ,&nbsp;Yuhan Huang ,&nbsp;Jack Cai ,&nbsp;Fan Wu ,&nbsp;Wengui Li","doi":"10.1016/j.adna.2024.05.002","DOIUrl":"10.1016/j.adna.2024.05.002","url":null,"abstract":"<div><p>Photocatalytic concrete technology is gaining attention in sustainable building and infra–structure for its crucial role in catalyzing the decomposition of harmful air pollutants and improving air quality. It incorporates photocatalysts such as Titanium dioxide (TiO₂) and Zinc oxide (ZnO) to purify the air and offer self-cleaning capabilities. This review examines the pollutant removal capabilities of photocatalytic concrete, analyses the factors influencing its efficacy, explores different preparation methods and mechanical properties, and includes a life cycle assessment (LCA) to evaluate its environmental impact. Cement-based materials, serving as a carrier for photocatalysts, exhibit varying effects based on the type of photocatalysts, especially different types of TiO₂ crystals. Analysis of preparation methods, including mixing, spraying and impregnation, emphasizes the imperative need for research aimed at improving the active lifespan and bonding strength of the coating to the substrate. The discussion covers strategies for enhancing photocatalyst performance through surface modification, addressing the associated technical and future challenges. Innovative methods such as the use of recycled glass to increase nitrogen oxides removal rates and the incorporation of porous materials such as zeolites to increase the photocatalytic efficiency of sulfur dioxide SO₂ and CO₂ have been evaluated. The TiO₂ nanoparticle fraction significantly influences the hydration and overall performance of cement-based materials, with an optimal range of 4–10<!--> <!-->wt % of the cement mass recommended. LCA analyses indicate the need for exploring more environmentally friendly design options to enhance the application of photocatalytic technology in concrete infrastructure such as roads and building facades.</p></div>","PeriodicalId":100034,"journal":{"name":"Advanced Nanocomposites","volume":"1 1","pages":"Pages 180-200"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S294994452400008X/pdfft?md5=82d483dbbbd029e1d7dd04ba474d2850&pid=1-s2.0-S294994452400008X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141025636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Recent progress on MXene-based advanced nanocomposite materials for thermal radiation protection and fire safety","authors":"Ye-Jun Wang ,&nbsp;Bi-Fan Guo ,&nbsp;Li-Dong Peng ,&nbsp;Yang Li ,&nbsp;Cheng-Fei Cao ,&nbsp;Guo-Dong Zhang ,&nbsp;Jie-Feng Gao ,&nbsp;Pingan Song ,&nbsp;Yong-Qian Shi ,&nbsp;Kun Cao ,&nbsp;Long-Cheng Tang","doi":"10.1016/j.adna.2024.06.001","DOIUrl":"https://doi.org/10.1016/j.adna.2024.06.001","url":null,"abstract":"<div><p>As a member of the two-dimensional materials’ family, MXene sheets exhibit unique structure and outstanding functional properties, garnering extensive interest in many emerging fields. Among them, the MXene derivatives with low emissivity and inorganic feature have positioned them as promising candidates for thermal camouflage and fire safety. Nevertheless, the present literature still lacks a comprehensive and comparative review focused on both the thermal radiation protection and fire safety of advanced MXene-based nanocomposite materials. This paper is dedicated to offering an overview of recent advances and progress empowering the MXene-based nanocomposites in the context of the MXene synthesis and operational principle, structural characteristics, multifunctional performance and emergent thermal radiation protection and fire safety applications. Special emphasis is placed on reviewing the thermal camouflaging (infrared stealth), flame-retardant (passive) and fire early warning (active) to understand the relationships between the material compositions, fabricating process, multi-scale structures and multiple functionalities. Finally, future challenge and direction of advanced MXene-based nanocomposites in thermal camouflage and fire safety applications are discussed and analyzed.</p></div>","PeriodicalId":100034,"journal":{"name":"Advanced Nanocomposites","volume":"1 1","pages":"Pages 217-239"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2949944524000108/pdfft?md5=defb1310bfeb136213560fbc2f654b76&pid=1-s2.0-S2949944524000108-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141542792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nanoarchitectonics of nanocomposite hydrogels based on cellulose nanocrystals for biomedical applications: A review","authors":"Xin He ,&nbsp;Xiaoying Luo ,&nbsp;Yu Wang ,&nbsp;Jun Zhu ,&nbsp;Yao Li ,&nbsp;Shenmin Zhu ,&nbsp;Hui Zhao","doi":"10.1016/j.adna.2024.02.002","DOIUrl":"10.1016/j.adna.2024.02.002","url":null,"abstract":"<div><p>Cellulose nanocrystals (CNCs) are rod-shaped crystalline nanoparticles generated by acidolysis of cellulose, and they exhibit exceptional physical and chemical properties as well as biocompatibility. As a class of natural polymer, CNCs have been combined with other polymers to create high-performance nanocomposites. Leveraging the lyotropic liquid crystal properties of CNCs enables the development of a distinctive optical responsive system. This system finds applications in a variety of fields, including anti-counterfeiting technology, sensing, painting and medicine, among others. In addition, the combination of CNC-based hydrogels with various drugs and functional nanoparticles can be applied to a variety of emerging treatments to solve specific medical problems that cannot be solved by previous treatment systems. In this article, we review the recent progress in functionalizing CNCs and their use to form CNC-based hydrogel nanocomposites for medical applications. The development and functional mechanisms of these nanocomposites, incorporating nanoparticles and polymers for tumor therapy and controlled drug delivery systems, will be thoroughly examined. Finally, the research prospects and application orientation of these nanocomposites are provided.</p></div>","PeriodicalId":100034,"journal":{"name":"Advanced Nanocomposites","volume":"1 1","pages":"Pages 110-119"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2949944524000029/pdfft?md5=136e9119ebeb5769d7b90079cb7afcca&pid=1-s2.0-S2949944524000029-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140283392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}