Advanced Sustainable Systems最新文献_第10页

Advanced Electrode Materials in Electrokinetic Technology for Remediation of Heavy Metal-Contaminated Soil: Recent Progress and Challenges 电动力修复重金属污染土壤的先进电极材料研究进展与挑战

IF 6.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2025-05-22 DOI: 10.1002/adsu.202500197

Ufra Naseer, Zhengping Du, Atif Ahmad, Sajid Farooq, Muhammad Yousaf, Tianxiang Yue

{"title":"Advanced Electrode Materials in Electrokinetic Technology for Remediation of Heavy Metal-Contaminated Soil: Recent Progress and Challenges","authors":"Ufra Naseer, Zhengping Du, Atif Ahmad, Sajid Farooq, Muhammad Yousaf, Tianxiang Yue","doi":"10.1002/adsu.202500197","DOIUrl":"10.1002/adsu.202500197","url":null,"abstract":"Heavy metals (HMs) contamination in soil by anthropogenic activities creates human health and environmental issues. The economical and effective extraction of HMs from polluted soil is in high demand for green and sustainable development prospects. Electrokinetic remediation (EKR) is a viable and environmentally friendly technique to remove HMs from contaminated soil. However, the efficiency of EKR is inadequate due to the limited working efficiency of traditional electrode materials. Recently, it has been revealed that advanced electrode materials (Adv-EMs), including nanomaterials, porous materials, and polymers in the 2D EKR, 3D EKR, and auxiliary electrode EKR systems, play a critical role in enhancing removal efficiency, and over the past few years, considerable attention has been paid to them. However, no study is available that summarizes the developments in Adv-EMs in EKR technology. Herein, recent progress and development in designing Adv-EMs are summarized. Specifically, the fundamental mechanisms during the EKR process, along with peculiar examples of Adv-EM synthesis designs with enhanced removal efficiency, are reviewed. Compared with the 2D EKR system, the removal efficiency is much improved using 3D and auxiliary electrodes. This review will provide guidelines for designing Adv-EMs and developing more effective techniques for soil pollution remediation.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 8","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144910030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Covalent Organic Frameworks: A State-of-the-Art from Design, Synthesis to Gas Sensing Application with the Prospect of Ammonia Gas Detection 共价有机框架：从设计、合成到气敏应用的最新技术与氨气体检测的前景

IF 6.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2025-05-22 DOI: 10.1002/adsu.202500215

Mousumi Maji, Mrinal Kanti Mandal, Rajib Ghosh Chaudhuri

{"title":"Covalent Organic Frameworks: A State-of-the-Art from Design, Synthesis to Gas Sensing Application with the Prospect of Ammonia Gas Detection","authors":"Mousumi Maji, Mrinal Kanti Mandal, Rajib Ghosh Chaudhuri","doi":"10.1002/adsu.202500215","DOIUrl":"10.1002/adsu.202500215","url":null,"abstract":"The rapid growth of human society and the necessity of protecting human health and security underscore the importance of identifying the toxic gases emitted by industrial sectors. Ammonia (NH3) is a widely produced industrial colorless toxic gas with a strong odor, coupled with its harmful environmental and health impacts, such as contributing to air pollution (PM 2.5 formation) and severe impact on the respiratory system of the human body, even at low concentrations. Covalent Organic Frameworks (COFs) have emerged as revolutionary materials to address these current issues. The crystalline porous network through the dynamic covalent chemistry of COFs possesses versatile structural and chemical properties that make them ideal for gas sensing. This review provides a comprehensive overview of the latest advancements in COF-based gas sensors with a focus on ammonia sensing. Moreover, the detailed discussion about the structural design and synthesis methods of COFs and their important characterization techniques is presented. It concludes by providing a future outlook for developing advanced COF materials in gas sensing applications.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 8","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144910031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Breakthroughs in Photocatalytic Hydrogen Peroxide Production Through Advanced Mechanisms and Catalytic Systems 通过先进的机制和催化系统光催化生产过氧化氢的突破

IF 6.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2025-05-22 DOI: 10.1002/adsu.202500319

Lizhou Zhu, Wenhao Shi, Haowei Zhu, Sizhuo Feng, Longlu Wang

{"title":"Breakthroughs in Photocatalytic Hydrogen Peroxide Production Through Advanced Mechanisms and Catalytic Systems","authors":"Lizhou Zhu, Wenhao Shi, Haowei Zhu, Sizhuo Feng, Longlu Wang","doi":"10.1002/adsu.202500319","DOIUrl":"10.1002/adsu.202500319","url":null,"abstract":"With the rapid development of clean energy, photocatalytic hydrogen peroxide (H₂O₂) production has emerged as a transformative strategy to decarbonize the chemical industry, offering a sustainable alternative to the fossil fuel-dependent anthraquinone process. Nevertheless, in the pathway of photocatalytic H₂O₂ production, there are still a series of negative issues, such as the insufficient supply of protons, difficulty in separating the electron–hole pair, and low utilization of spatial reactive active sites. Therefore, there is an urgent need for a systematic review of the latest advancements in the photocatalytic H₂O₂ production to further enhance the development of photocatalytic H₂O₂ production. In this review, three photocatalytic H₂O₂ production systems are comprehensively discussed, such as the oxygen reduction reaction (ORR) system with and without sacrificial agents, the water oxidation reaction (WOR) system accompanied by hydrogen evolution reaction, and the dual system coupling ORR with WOR. By bridging molecular-scale mechanistic insights with system-level innovation, this review not only explains fundamental mechanisms but also bridges lab-scale breakthroughs to industrial viability, positioning photocatalytic H₂O₂ production as a cornerstone for green chemistry and renewable energy storage, with implications for environmental remediation and carbon-neutral synthesis.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 8","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144910000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancing the Mechanical Properties of Inherently Brittle, Biobased and Biodegradable Polyhydroxybutyrate (PHB) Polymer by Cotton Fibre Reinforcement and Interfacial Grafting 用棉纤维增强和界面接枝提高固有脆性、生物基和可生物降解聚羟基丁酸酯（PHB）聚合物的力学性能

IF 6.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2025-05-19 DOI: 10.1002/adsu.202500294

Yilin He, Vinod Kumar Kannaujiya, Linguangze Zhuo, Wilson Ling, Chun H. Wang, Cyrille Boyer, Jin Zhang

{"title":"Enhancing the Mechanical Properties of Inherently Brittle, Biobased and Biodegradable Polyhydroxybutyrate (PHB) Polymer by Cotton Fibre Reinforcement and Interfacial Grafting","authors":"Yilin He, Vinod Kumar Kannaujiya, Linguangze Zhuo, Wilson Ling, Chun H. Wang, Cyrille Boyer, Jin Zhang","doi":"10.1002/adsu.202500294","DOIUrl":"10.1002/adsu.202500294","url":null,"abstract":"The accumulation of fossil-fuel-based plastic waste drives the need for sustainable packaging materials. Stricter regulations and consumer demand for eco-friendly products have expanded the biodegradable plastics market. Polyhydroxybutyrate (PHB), a microbial biopolymer, is biodegradable but inherently brittle. This study enhances PHB's strength and ductility by reinforcing it with polyvinyl alcohol (PVA)-coated cotton fibres and further improving interfacial bonding through maleic anhydride (MA) grafting. Compared to neat PHB, incorporating PVA-coated cotton fibres increases tensile strength and failure strain by 290% and 109%, respectively. MA grafting further enhances toughness (ninefold increase) and interlaminar fracture toughness (twofold rise), while reducing helium permeation to 60%. These enhancements stem from PVA's hydrophilicity and MA-induced hydrogen bonding, highlighting the potential of PVA-coated cotton fibre/MA-grafted PHB composites as sustainable materials for packaging and biomedical applications.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 8","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/adsu.202500294","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144909963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multi-Substance Caloric Cooling in Solid Refrigerants and Foods: Mechanisms, Materials, and Systems 固体制冷剂和食品中的多物质热冷却：机制、材料和系统

IF 6.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2025-05-19 DOI: 10.1002/adsu.202500072

Min Tan, Lunna Li, Desmond K. Loke, Lianna D. Soriano

引用次数: 0

HARMLESS Early Warning System for Advanced Materials 先进材料无害预警系统

IF 6.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2025-05-19 DOI: 10.1002/adsu.202500217

Julia Prinz, Gregor Nagel, Susan Dekkers, Eugene P. van Someren, Véronique Adam, Veronica Di Battista, Blanca Suarez-Merino, Wendel Wohlleben, Michael Persson, Anders Baun, Otmar Schmid, Andrea Haase

{"title":"HARMLESS Early Warning System for Advanced Materials","authors":"Julia Prinz, Gregor Nagel, Susan Dekkers, Eugene P. van Someren, Véronique Adam, Veronica Di Battista, Blanca Suarez-Merino, Wendel Wohlleben, Michael Persson, Anders Baun, Otmar Schmid, Andrea Haase","doi":"10.1002/adsu.202500217","DOIUrl":"10.1002/adsu.202500217","url":null,"abstract":"Advanced Materials (AdMa) play a crucial role for numerous strategies that address global challenges. They are being developed fast, making it increasingly challenging for regulation to keep pace with innovation. Existing frameworks, which are either not designed for AdMa or lack adequate filtering to identify AdMa of high concern, do not (yet) effectively support regulatory preparedness. The HARMLESS Early Warning System (EWS), in contrast, is a practically applicable tool for screening plenty of materials in a reasonable time. It is organized in two tiers, each underpinned by a specific methodology and facilitated by a dedicated online tool. The initial Tier 0 categorizes the materials using the Advanced Materials Earliest Assessment (AMEA) tool. Tier 1 first screens materials asking only 15 questions and is ideal for data-poor materials at early innovation stages. These questions cover issues related to human/ environmental exposure and hazard, sustainability and applicability of existing regulations. In a more elaborated version, experimental testing based on New Approach Methodologies (NAMs) is suggested. As outcome, the user is provided with 1) material-related concerns, 2) prioritization of AdMa and 3) recommendations for (regulatory) follow-up actions. Data from two industrial case studies is presented to demonstrate the applicability of the HARMLESS EWS.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 8","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/adsu.202500217","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144909964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Superior 3D Conductive-Binding Network Bulit by 1D–1D Interactions for Self-Supported High-Loading Electrodes 基于1D-1D相互作用的自支撑高负载电极优越的3D导电结合网络

IF 6.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2025-05-16 DOI: 10.1002/adsu.202500373

Jiangbo Wu, Changyu Yan, Cuiping Li, ZhiLing Xin, Jiantao Zai, Xuefeng Qian

{"title":"Superior 3D Conductive-Binding Network Bulit by 1D–1D Interactions for Self-Supported High-Loading Electrodes","authors":"Jiangbo Wu, Changyu Yan, Cuiping Li, ZhiLing Xin, Jiantao Zai, Xuefeng Qian","doi":"10.1002/adsu.202500373","DOIUrl":"10.1002/adsu.202500373","url":null,"abstract":"Traditional slurry-coated electrodes suffer from limitations such as low electrode energy density.This study proposes a self-supporting composite electrode construction strategy that simplifies the preparation process. A carbon nanotube (CNT) conductive network is in situ constructed on the surface of lithium manganese oxide (LMO) by freeze-drying, which has both support and ion transport functions. The unique characteristics of 1D conductive materials effectively avoid the interlayer stacking effect of 2D materials, reduce internal resistance, and improve charge and discharge performance. It is worth noting that the active material content of the composite electrode exceeds 90%, and less conductive material is required, thereby reducing costs. The composite electrode achieves an extremely high load of up to 45 mg cm−2 and a discharge specific capacity of 125 mAh g−1, giving full play to the charge and discharge specific capacity of LMO, so that the actual specific capacity reaches 84.5% of the ideal specific capacity. Moreover, this preparation process is simpler and more controllable than traditional slurry coating and drying methods, and can be produced on a large scale and at low cost, with strong practical application potential.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 8","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144909961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bifunctional WO3 Photoelectrodes Decorated by Inkjet Printing for Solar Supercapacitors 用于太阳能超级电容器的双功能WO3光电极喷墨打印

IF 6.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2025-05-15 DOI: 10.1002/adsu.202500478

Nicola Sangiorgi, Alex Sangiorgi, Alberto Soccio, Marzio Rancan, Lidia Armelao, Alessandra Sanson

{"title":"Bifunctional WO3 Photoelectrodes Decorated by Inkjet Printing for Solar Supercapacitors","authors":"Nicola Sangiorgi, Alex Sangiorgi, Alberto Soccio, Marzio Rancan, Lidia Armelao, Alessandra Sanson","doi":"10.1002/adsu.202500478","DOIUrl":"10.1002/adsu.202500478","url":null,"abstract":"Tungsten oxide-based photoelectrodes for solar supercapacitor applications are initially prepared by screen printing. After a complete functional characterization, the obtained results show the ability of these films to increase the number of stored charges when illuminated due to a diffusion mechanism and finally to produce an areal capacitance of 1.6 and 0.7 mF cm−2 under illumination or in the dark, respectively. Decorating the as-produced electrodes by inkjet printing allowed us to increase their exposed surface area, thus enhancing the areal capacitance up to 2.2 mF cm−2 while reducing charge-transfer resistances. Finally, gel-state symmetrical devices with agar-agar-based electrolyte are prepared and tested with different illumination intensities. At high illumination (1000 W m−2), an areal capacitance of 2.5 mF cm−2 is recorded, however, at low illumination conditions (500 W m−2), the highest value of 7.9 mF cm−2 is obtained (at 0.3 mA cm−2) due to reduced recombination phenomena between the photogenerated charges and the applied current density. This work demonstrates the potentiality of WO3 as a bifunctional material for solar rechargeable supercapacitors, paving the way for the development of new fully integrated devices for the energy sector.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 8","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/adsu.202500478","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144910023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimized Recovery of Platinum Group Metals (PGMs) From Spent Automotive Catalysts Via Industrial Steelmaking Slag Utilization 利用工业炼钢渣从废汽车催化剂中优化回收铂族金属

IF 6.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2025-05-15 DOI: 10.1002/adsu.202500195

Jin-Xi Qiao, Xue-Yi Guo, Dong Li, Ming-Gang Li

{"title":"Optimized Recovery of Platinum Group Metals (PGMs) From Spent Automotive Catalysts Via Industrial Steelmaking Slag Utilization","authors":"Jin-Xi Qiao, Xue-Yi Guo, Dong Li, Ming-Gang Li","doi":"10.1002/adsu.202500195","DOIUrl":"10.1002/adsu.202500195","url":null,"abstract":"This study introduces a novel method for the recovery of platinum group metals (PGMs) from spent automotive catalysts (SACs) by utilizing steelmaking slag as an iron-containing resource. Unlike previous approaches, this method eliminates the need for additional iron supplementation while achieving full utilization of silicon dioxide and calcium oxide components inherent in steelmaking slag, thereby significantly reduces slag generation through enhanced material recycling efficiency. Through thermodynamic calculations using FactSage software and experimental optimization, an optimal slag composition is determined: a CaO─SiO₂─Al₂O₃ mass ratio of 39:17:44 with a FeO content of 10 wt.%. Experimental results demonstrate that Platinum (Pt) and Palladium (Pd) capture efficiencies exceed 99%, while Rhodium (Rh) capture efficiency surpasses 92%. This method not only achieves high PGM recovery rates but also promotes the recycling of industrial solid waste, minimizing environmental impact. The study highlights the potential of utilizing steelmaking slag to capture PGMs from spent automotive catalysts, providing a sustainable solution for recycling valuable metals from waste automotive catalysts.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 8","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144910024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of High-Performance Zero-Gap Carbon Dioxide Electrolysis Cells Using a Hydrophilic Porous Membrane 用亲水多孔膜制备高性能零间隙二氧化碳电解电池

IF 6.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2025-05-15 DOI: 10.1002/adsu.202500285

Yasuhiro Kiyota, Yusuke Kofuji, Yuki Kudo, Maki Yonetsu, Akihiko Ono, Satoshi Mikoshiba, Ryota Kitagawa

{"title":"Development of High-Performance Zero-Gap Carbon Dioxide Electrolysis Cells Using a Hydrophilic Porous Membrane","authors":"Yasuhiro Kiyota, Yusuke Kofuji, Yuki Kudo, Maki Yonetsu, Akihiko Ono, Satoshi Mikoshiba, Ryota Kitagawa","doi":"10.1002/adsu.202500285","DOIUrl":"10.1002/adsu.202500285","url":null,"abstract":"A hydrophilic porous membrane is adopted as the diaphragm in zero-gap CO2 electrolysis cells in order to improve their efficiency and durability. The hydrophilic porous membrane is sparse and nonpolar, which are features opposite to those seen in the anion-exchange membranes commonly used as the diaphragm in CO2 electrolysis cells. These characteristics result in high ion permeability and water penetration, which contribute to decreased power consumption and prevention of salt precipitation. A cell with an active area of 16 cm2 is found to achieve a high Faradaic efficiency of 90% at a current density of 1000 mA cm−2 and a lower cell voltage compared with anion-exchange membranes by applying pressure to prevent gas/liquid crossover. The energy efficiency attained ≈50% at 200 mA cm−2 under neutral electrolyte conditions. The cell exhibits excellent durability against the introduction of impurity gases, with no serious decreases in efficiency found in a 1000 h test at 400 mA cm−2. Furthermore, a CO2 electrolysis cell scaled up to a 10 × 100 cm2 cell stack is demonstrated as a step toward the development of an industrial-scale CO2 electrolysis cell. These results suggest that the hydrophilic porous membrane is a promising diaphragm option for the practical application of CO2 electrolyzers.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 8","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144910022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0