IF 5.6 1区化学

Talanta Pub Date : 2025-05-15 Epub Date: 2025-01-31 DOI: 10.1016/j.talanta.2025.127646

Kübra Kahremanoğlu, Karol Jaroch, Paulina Szeliska, Wojciech Filipiak, Bartłomiej Charemski, Karolina Żuchowska, Enes Çetin, Ahmet E Eroğlu, Barbara Bojko, Ezel Boyaci

{"title":"Assessment of thermal and solvent stable SPME fibers for metabolomics studies performed in living systems.","authors":"Kübra Kahremanoğlu, Karol Jaroch, Paulina Szeliska, Wojciech Filipiak, Bartłomiej Charemski, Karolina Żuchowska, Enes Çetin, Ahmet E Eroğlu, Barbara Bojko, Ezel Boyaci","doi":"10.1016/j.talanta.2025.127646","DOIUrl":"10.1016/j.talanta.2025.127646","url":null,"abstract":"Solid phase microextraction (SPME), as a sampling/sample preparation technique, offers unique solutions for the most challenging applications, including metabolomics studies of living systems. However, for global metabolomics it is critical to use an SPME sampler facilitating the extraction of both volatiles and nonvolatiles, which at the same time is compatible with thermal and solvent-assisted desorption. As a promising universal coating, recently hydrophilic-lipophilic balanced (HLB) particles immobilized in PTFE have been introduced as a new SPME sampler to provide a wide-range of analyte coverage and compatibility with solvent and thermal desorption. Thus, making it suitable for both gas and liquid chromatography (GC/LC) based applications. However, its potential in metabolomics has not been investigated to date. In this study, HLB/PTFE SPME fibers were prepared, evaluated with selected polar and non-polar metabolites relevant to biological systems, and validated for cell-line studies. The validation proved that these fibers can extract a wide-range of molecules (LogP: 4.2 to 15.6) with acceptable accuracy (≤19% RE%) and repeatability (intra-day ≤17% and inter-day 12% RSD%). The LOQ was determined to vary between 150.0 and 500.0 ng/mL. Upon validation, the fibers were used in a proof-of-concept study for extraction of endometabolome and exometabolome of melanoma B16F10 and lung cancer LL2 cell lines. The metabolome studies showed that HLB/PTFE fibers provide lower coverage, but for some compounds higher extraction efficiency compared to HLB/PAN fibers used in LC-based metabolomics. Fibers also proved suitable for GC-MS analysis, allowing for the detection of 36 volatile organic compounds in the headspace of the cell lines and RPMI medium.","PeriodicalId":435,"journal":{"name":"Talanta","volume":"287 ","pages":"127646"},"PeriodicalIF":5.6,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143381540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

FeCuS multilayer nanoflowers loaded with N-CDs dual-mode method for the detection of uric acid and gout risk prediction with the aid of chemometrics. FeCuS多层纳米花负载N-CDs的双模方法在化学计量学的辅助下用于尿酸检测和痛风风险预测。

IF 5.6 1区化学

Talanta Pub Date : 2025-05-15 Epub Date: 2025-02-05 DOI: 10.1016/j.talanta.2025.127700

Rou Cheng, Chunyan Yan, Zhengyue Xiao, Xiaomin Tang, Peng Xu, Ping Qiu

{"title":"FeCuS multilayer nanoflowers loaded with N-CDs dual-mode method for the detection of uric acid and gout risk prediction with the aid of chemometrics.","authors":"Rou Cheng, Chunyan Yan, Zhengyue Xiao, Xiaomin Tang, Peng Xu, Ping Qiu","doi":"10.1016/j.talanta.2025.127700","DOIUrl":"10.1016/j.talanta.2025.127700","url":null,"abstract":"Transition metal sulfides have attracted much attention due to their low cost, high stability, adjustable performance, diverse morphology and good catalytic activity. In this work, nitrogen-doped carbon dots (N-CDs) were loaded onto bimetallic sulfides (FeCuS) and FeCuS/N-CDs could act as catalyst and fluorescent probe, which applied to the detection of uric acid (UA) in human blood and urine using dual-model assay (colorimetry and ratiometric fluorescence). The nanozyme has excellent peroxidase-like activity and steady-state kinetic results showed that the material prepared under optimized conditions had better affinity (Km = 0.42 mM) for the substrate and faster reaction rate (Vmax = 14.1 × 10-8 M s-1). •OH and O2•- were involved in the catalytic process of o-phenylenediamine (OPD) by FeCuS/N-CDs nanozymes. A profound discussion and quantitative analysis about the sensing mechanism of UA and fluorescence quenching mechanism between FeCuS/N-CDs and diaminophenazine (DAP) was performed. According to Parker equation, the inhibition efficiency of DAP in FeCuS/N-CDs was as high as 83 % of the total inhibition efficiency, confirming that the inhibition efficiency mainly came from internal filtering effect (IFE). The detection limits of ratiometric fluorescence method and colorimetric method were as low as 0.13 μM and 0.27 μM, respectively. Finally, principal component analysis was used to successfully distinguish three groups of people (healthy people, potential people and gout patients) and the model has potential value in clinical applications.","PeriodicalId":435,"journal":{"name":"Talanta","volume":"287 ","pages":"127700"},"PeriodicalIF":5.6,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143381543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synergistic removal of chromium(VI) and tetracycline by porous carbon sponges embedded with MoS₂: Performance and radical mechanism of piezoelectric catalysis. 二硫化钼包埋多孔碳海绵协同去除六价铬和四环素：压电催化性能和自由基机制。

IF 9.4 1区化学

Journal of Colloid and Interface Science Pub Date : 2025-05-15 Epub Date: 2025-02-06 DOI: 10.1016/j.jcis.2025.02.036

Hongwei Xu, Xiaxia Chen, Chao Liu, Mingyang Xu, Chenxi Guo, Yinglong Wang, Zhaoyou Zhu, Fanqing Meng

{"title":"Synergistic removal of chromium(VI) and tetracycline by porous carbon sponges embedded with MoS2: Performance and radical mechanism of piezoelectric catalysis.","authors":"Hongwei Xu, Xiaxia Chen, Chao Liu, Mingyang Xu, Chenxi Guo, Yinglong Wang, Zhaoyou Zhu, Fanqing Meng","doi":"10.1016/j.jcis.2025.02.036","DOIUrl":"10.1016/j.jcis.2025.02.036","url":null,"abstract":"The presence of hexavalent chromium(Ⅵ) Cr(Ⅵ) and antibiotics in the environment can lead to the formation of combined pollutants that are harmful to ecosystems. To address this problem, we synthesized MoS2 embedded in the porous super-hydrophilic polyurethane (PU) sponge and used weak water flow to drive the piezoelectric catalytic synergistic degradation of Cr(Ⅵ) and tetracycline (TC). In this study, the piezoelectric properties of MoS2/PU were confirmed via piezoresponse force microscopy (PFM) and COMSOL multiphysics calculations. Additionally, dynamics experiments, quenching experiments, electron paramagnetic resonance (EPR) spectroscopy, three-dimensional fluorescence excitation-emission matrix (3D-EEM) spectroscopy, and free radical generation rate analysis were conducted to explore the removal performance and mechanisms of MoS2/PU on the TC-Cr(VI) system. The results indicated that the coexistence of the two pollutants promotes the transfer of charge in MoS2/PU, further combined with O2 to produce H2O2 and continued to produce OH. The removal rates of TC and Cr(VI) in the TC-Cr (VI) mixed system at 30 min were 97 % and 94 %, respectively, which were 1.45 and 1.46 times those of the single TC and single Cr(VI) systems, respectively. Finally, potentially vulnerable sites of TC were calculated and analyzed according to density functional theory (DFT). Our results provide a new strategy for improving the degradation efficiency of antibiotics and Cr(VI) metals.","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"686 ","pages":"1175-1187"},"PeriodicalIF":9.4,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143405089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficient degradation of organic pollutants under solar irradiation using an n–p ZnO/NiO heterostructure† n-p ZnO/NiO异质结构†在太阳辐照下高效降解有机污染物

IF 3.9 3区化学

RSC Advances Pub Date : 2025-05-06 DOI: 10.1039/D5RA00756A

B. Ben Salem, W. Ltaief, S. Ben Ameur, H. Guermazi, S. Guermazi, B. Duponchel and G. Leroy

{"title":"Efficient degradation of organic pollutants under solar irradiation using an n–p ZnO/NiO heterostructure†","authors":"B. Ben Salem, W. Ltaief, S. Ben Ameur, H. Guermazi, S. Guermazi, B. Duponchel and G. Leroy","doi":"10.1039/D5RA00756A","DOIUrl":"https://doi.org/10.1039/D5RA00756A","url":null,"abstract":"In the present work, we have synthesized an n-ZnO/p-NiO (1 : 1 molar ratio) heterostructure via the hydrothermal method, effectively coupling n- and p-type semiconductors. Raman spectroscopy and X-ray diffraction (XRD) analyses confirmed the successful synthesis of ZnO/NiO composite nanopowders. Based on UV-vis absorbance/reflectance data, the direct optical bandgap is estimated to be around 3.02 and 3.31 eV, attributed respectively to the ZnO and NiO phases. Additionally, the photoluminescence spectrum shows three broad emission bands in the visible range around 410, 453, and 507 nm, attributed to defects such as metal interstitials, anti-oxygen sites, and oxygen vacancies, respectively. These defects will contribute to enhancing the electrical conductivity of the ZnO/NiO nanocomposite. The electrical conductivity σdc is approximately 10−8 S cm−1 higher than that of pure NiO, confirming the improved conduction properties of the prepared nanocomposite. Additionally, the BET analysis revealed a significant specific surface area, which is favorable for catalytic applications. The photocatalytic activities of the ZnO/NiO heterojunction in the degradation of methylene blue (MB) and methyl orange (MO) dyes were investigated under natural solar irradiations. Photocatalytic degradation efficiencies were estimated through the evaluation of the decrease of the dye's characteristic absorbance bands (MB: 664 nm, MO: 464 nm). The nanocomposite shows good photocatalytic activity after 180 min, with a faster degradation rate of MB.","PeriodicalId":102,"journal":{"name":"RSC Advances","volume":" 18","pages":" 13825-13837"},"PeriodicalIF":3.9,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/ra/d5ra00756a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143908518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantum dot-based non-volatile memory: a comprehensive outlook 基于量子点的非易失性存储器：综合展望

IF 3.9 3区化学

RSC Advances Pub Date : 2025-05-06 DOI: 10.1039/D4RA08307E

Abu Taher, M. Atikur Rahman, Rana Mia, Nasir Uddin, Mustavi Islam, M. N. I. Khan, M. Khurshed Alam and Mohammad A. Alim

引用次数: 0

Development of Multifunctional Carboxymethyl Starch-Based Semi-IPN Hydrogels for Water and Fertilizer Management in Maize Cultivation under Different Water Deficit Conditions 不同水分亏缺条件下玉米水肥管理用多功能羧甲基淀粉基半ipn水凝胶的研制

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-05-06 DOI: 10.1021/acssuschemeng.5c02331

Ayoub El Idrissi, Fatima Tayi, Othmane Dardari, Adil Akil, Othmane Amadine, Lingbin Lu, Mohamed Zahouily, Younes Essamlali

{"title":"Development of Multifunctional Carboxymethyl Starch-Based Semi-IPN Hydrogels for Water and Fertilizer Management in Maize Cultivation under Different Water Deficit Conditions","authors":"Ayoub El Idrissi, Fatima Tayi, Othmane Dardari, Adil Akil, Othmane Amadine, Lingbin Lu, Mohamed Zahouily, Younes Essamlali","doi":"10.1021/acssuschemeng.5c02331","DOIUrl":"https://doi.org/10.1021/acssuschemeng.5c02331","url":null,"abstract":"Agricultural sustainability faces significant challenges from water scarcity, inefficient fertilizer use, and environmental pollution, all of which threaten food security and ecosystem health. Conventional fertilizers often fail to synchronize nutrient release with crop demand, leading to substantial losses through leaching and runoff, while drought stress exacerbates these inefficiencies by limiting nutrient uptake. Addressing these critical issues requires innovative materials capable of enhancing water retention, minimizing nutrient loss, and supporting crop productivity under adverse conditions. This study introduces a novel, cost-effective, and sustainable hydrogel-based nanocomposite fertilizer carboxymethyl starch-g-polyacrylic acid/PVA/K-MMT@Urea designed to tackle these agricultural challenges. Synthesized via a simple radical in situ copolymerization process, the composite exhibits exceptional water absorption capacities (392.87 ± 8.05 g/g in distilled water and 70.38 ± 4.26 g/g in 0.1 M NaCl solution) and integrates slow-release mechanisms for nitrogen and potassium. Incorporating 1% of the hydrogel into soil significantly improved its water-holding capacity, extending moisture availability during drought conditions. When applied to maize cultivation, the hydrogel improved key growth parameters including leaf number, chlorophyll content, stem diameter, fresh and dry biomass, and nutrient uptake under drought stress. This dual-action material, combining water conservation and slow nutrient release, demonstrates its potential as a transformative solution for improving crop yield and reducing environmental impacts in water-limited agriculture.","PeriodicalId":25,"journal":{"name":"ACS Sustainable Chemistry & Engineering","volume":"20 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143910734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chemistry of Materials Underpinning Photoelectrochemical Solar Fuel Production 支持光电化学太阳能燃料生产的材料化学

IF 62.1 1区化学

Chemical Reviews Pub Date : 2025-05-06 DOI: 10.1021/acs.chemrev.4c00258

Zebulon G. Schichtl, O. Quinn Carvalho, Jeiwan Tan, Simran S. Saund, Debjit Ghoshal, Logan M. Wilder, Melissa K. Gish, Adam C. Nielander, Michaela Burke Stevens, Ann L. Greenaway

{"title":"Chemistry of Materials Underpinning Photoelectrochemical Solar Fuel Production","authors":"Zebulon G. Schichtl, O. Quinn Carvalho, Jeiwan Tan, Simran S. Saund, Debjit Ghoshal, Logan M. Wilder, Melissa K. Gish, Adam C. Nielander, Michaela Burke Stevens, Ann L. Greenaway","doi":"10.1021/acs.chemrev.4c00258","DOIUrl":"https://doi.org/10.1021/acs.chemrev.4c00258","url":null,"abstract":"Since its inception, photoelectrochemistry has sought to power the generation of fuels, particularly hydrogen, using energy from sunlight. Efficient and durable photoelectrodes, however, remain elusive. Here we review the current state of the art, focusing our discussion on advances in photoelectrodes made in the past decade. We open by briefly discussing fundamental photoelectrochemical concepts and implications for photoelectrode function. We next review a broad range of semiconductor photoelectrodes broken down by material class (oxides, nitrides, chalcogenides, and mature photovoltaic semiconductors), identifying intrinsic properties and discussing their influence on performance. We then identify innovative in situ and operando techniques to directly probe the photoelectrode|electrolyte interface, enabling direct assessment of structure–property relationships for catalytic surfaces in active reaction environments. We close by considering more complex photoelectrochemical fuel-forming reactions (carbon dioxide and nitrogen reduction, as well as alternative oxidation reactions), where product selectivity imposes additional criteria on electrochemical driving force and photoelectrode architecture. By contextualizing recent literature within a fundamental framework, we seek to provide direction for continued progress toward achieving efficient and stable fuel-forming photoelectrodes.","PeriodicalId":32,"journal":{"name":"Chemical Reviews","volume":"25 1","pages":""},"PeriodicalIF":62.1,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143910784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multiple stimulus modulated organic crystal polymorphs with tunable luminescence behavior 具有可调谐发光行为的多刺激调制有机晶体多晶

IF 8.4 1区化学

Chemical Science Pub Date : 2025-05-06 DOI: 10.1039/d5sc01503k

Qian Zhou, Mingxia Feng, Caihong Shi, Mengqiu Qian, Xiurong Ma, Runying He, Xian Meng, Yonggang Shi, Qiue Cao, Liyan Zheng

{"title":"Multiple stimulus modulated organic crystal polymorphs with tunable luminescence behavior","authors":"Qian Zhou, Mingxia Feng, Caihong Shi, Mengqiu Qian, Xiurong Ma, Runying He, Xian Meng, Yonggang Shi, Qiue Cao, Liyan Zheng","doi":"10.1039/d5sc01503k","DOIUrl":"https://doi.org/10.1039/d5sc01503k","url":null,"abstract":"Polymorphism is defined as the ability of a substance to exist in two or more crystalline forms, which provide a unique platform for revealing the relationship between its spatial structure and properties. However, organic crystal polymorphism can be commonly obtained by growing crystals in different solvents or at different temperatures. This study reports a compound named p-An-Br containing carbazole and anthracene chromophores with three multiple stimulus modulated crystal polymorphs with green, yellow and red fluorescence, respectively. Interestingly, switching of p-An-Br between crystal G, crystal Y and crystal R can be achieved through the uptake and release of methanol using different stimuli, which shows dynamically adjustable luminescent colors. Significantly, structure–property investigations via the in-depth analysis of molecular conformations and frameworks of the polymorphic crystals demonstrate that the diverse conformations and abundant noncovalent interactions have a predominant impact on emission behavior. Consequently, the crystals R can be used for the highly sensitive and specific sensing of methanol with a detection limit of 39.35 ppm. This study not only provides a new strategy for crystal polymorphism, but also develops an effective method for the detection of methanol.","PeriodicalId":9909,"journal":{"name":"Chemical Science","volume":"9 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143910196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ultrafine FeCo2O4/Fe2O3 nanoparticles anchored on carbon nanotubes as high-performance anode materials for lithium-ion battery 超细FeCo2O4/Fe2O3纳米颗粒锚定在碳纳米管上作为高性能锂离子电池负极材料

IF 4.9 2区化学

Chemical Communications Pub Date : 2025-05-06 DOI: 10.1039/d5cc02396c

Taolin Zhao, Kunkun Gong, Peifeng Li, Yubo Yang, Shuxing Mei, Shasha Wang, Yong Zheng, Shengxiu Ma, Chen Chen

引用次数: 0

Exciton and charge transfer processes within singlet fission micelles 单线态裂变胶束中的激子和电荷转移过程

IF 8.4 1区化学

Chemical Science Pub Date : 2025-05-06 DOI: 10.1039/d5sc01479d

Daniel Malinowski, Guiying He, Bernardo Salcido-Santacruz, Kanad Majumder, Junho Kwon, Matthew Y. Sfeir, Luis M. Campos

{"title":"Exciton and charge transfer processes within singlet fission micelles","authors":"Daniel Malinowski, Guiying He, Bernardo Salcido-Santacruz, Kanad Majumder, Junho Kwon, Matthew Y. Sfeir, Luis M. Campos","doi":"10.1039/d5sc01479d","DOIUrl":"https://doi.org/10.1039/d5sc01479d","url":null,"abstract":"Multiexciton (ME) mechanisms hold great promise for enhancing energy conversion efficiency in optoelectronic and photochemical systems. In singlet fission (SF), the generation of two triplet excitons from a single photon provides a route to circumvent thermal energy losses and organic systems offer opportunities to modulate ME dynamics. However, the practical implementation of SF-based materials is hindered by poor triplet exciton mobility, interfacial recombination losses, and complex dynamics at heterogeneous interfaces. While studies of interfacial SF dynamics have demonstrated the potential for efficient charge and exciton transfer, experimental conditions and design of interfaces vary widely. To address this, we explore polymer-based self-assembled architectures as a tunable platform for studying mesoscale SF interfacial dynamics of (multi)exciton transfer, as well as electron and hole transfer. Specifically, we design amphiphilic block copolymers (BCPs) incorporating pendent tetracene moieties that self-assemble into micellar nanoparticles, placing the tetracenes in the amorphous core. These micelles provide a controlled environment to systematically introduce “dopants” to investigate interfacial dynamics. Importantly, the use of solvents within the micelle core can be also applied to impart polymer chain mobility.","PeriodicalId":9909,"journal":{"name":"Chemical Science","volume":"139 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143910378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

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