Inorganic Chemistry Frontiers最新文献

{"title":"Boosting hydrogen evolution and triiodide reduction via electronic coupling on (1T, 2H) MoS2/N-doped carbon dodecahedron","authors":"Lan Yu, Chengxu Liu, Li Sun, Wei Kan, Ying Xie, Xiuwen Wang, Yuying Cao, Bing Zhao, Chunmei Lv","doi":"10.1039/d5qi00437c","DOIUrl":"https://doi.org/10.1039/d5qi00437c","url":null,"abstract":"Designing a noble-metal-free catalyst with desired composition and structure is highly significance for accelerating catalytic kinetics of the hydrogen evolution reaction (HER) and triiodide reduction reaction (IRR), which is essential for advancing green hydrogen production from water electrolysis and improving the power convention efficiency (PCE) of dye-sensitized solar cells (DSSCs). Herein, the small-sized (1T, 2H) phase MoS2 nanosheets were uniformly wrapped around N-doped C dodecahedron (MoS2@NC) through a continuous synthesis strategy with ZIF-8 serving as the original template. When MoS2@NC is used as a catalyst for HER, it only requires a low overpotential of 93 mV to reach 10 mA cm−2, surpassing most reported MoS2-based catalyst. Furthermore, a device fabricated with MoS2@NC achieves a PCE of 8.20%, which is comparable to that of Pt-based ones (8.59%). Theoretical calculation revealed that the enhanced HER activity of MoS2@NC is mainly attributed to the enhanced water adsorption energy and a reduced energy barrier for overcoming the rate-determining step during HER process. Additionally, the interfacial S sites in MoS2@NC are responsible for the excellent catalytic activity in IRR. The experimental and theoretical results collectively confirm that the as-designed MoS2@NC is a promising bifunctional catalyst.","PeriodicalId":79,"journal":{"name":"Inorganic Chemistry Frontiers","volume":"6 1","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143806312","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}

{"title":"Design of an Inflorescence-Type Phosphorus-doped (Ni,Co)–Molybdate Architecture with an Atomically Thin Cobalt Oxide Layer for High-Efficiency Energy Storage Systems","authors":"Sangeeta Adhikari, Amarnath T. Sivagurunathan, Do-Heyoung Kim","doi":"10.1039/d5qi00355e","DOIUrl":"https://doi.org/10.1039/d5qi00355e","url":null,"abstract":"High-performance asymmetric supercapacitors (ASCs) need to promote the diffusion of the electrolyte into the electrode, a process that is governed by the electron transfer kinetics and morphology of the electrode material. In line with this, the present study designed a phosphorus (P)-doped (Ni,Co)-MoO4 electrode with an inflorescence-like architecture on a central stem and an atomically thin coating of Co3O4 to improve the electron conductivity of the resulting electrode. This unique structure was prepared using a three-step process that included hydrothermal processing, phosphorylation, and the atomic layer deposition of Co3O4. The presence of P in (Ni,Co)-MoO4 caused the Mo to shift to a lower oxidation state, which improved the surface redox behavior of the material. Additionally, the formation of Ni2P and CoP3 nanoparticles on the surface of inflorescence architecture via nanoscale Kirkendall effect boosts the charge storage behavior in the electrode system. As a result, the optimized P-doped (Ni,Co)-MoO4 electrode with a 7 nm layer of Co3O4 (NCMP-7Co) achieved a high specific capacity of 2374 C/g at a current density of 2 A/g with 79.8% capacity retention after 5000 cycles at 10 A/g current density. The mechanism for the optimized electrode based on electrochemical analysis indicates a dominant diffusion-governed behavior. On the other hand, postmortem analysis revealed diffusion of P and Mo from the electrode material with significant structural change. An ASC constructed device with reduced graphene oxide displays fairly high energy density compared to reported systems. Convincingly, a synergistic improvement with outstanding performance could be owed to the inflorescence flower-like architecture, compositional arrangement after P-doping, and deposition of the Co3O4 atomic layer.","PeriodicalId":79,"journal":{"name":"Inorganic Chemistry Frontiers","volume":"1 1","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143806314","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}

{"title":"Comprehensive coordination chemistry of iminophosphonamides","authors":"Bhupendra Goswami, Peter W. Roesky","doi":"10.1039/d5qi00275c","DOIUrl":"https://doi.org/10.1039/d5qi00275c","url":null,"abstract":"The iminophosphonamide [R<small>₂</small>P(NR′)<small>₂</small>]<small>⁻</small> ligand is an analog of phosphate (R<small>₂</small>PO<small>₂</small><small>⁻</small>), replacing its oxygen atoms with two amide groups. This review aims to provide the first comprehensive report on coordination chemistry dealing with iminophosphonamide ligands, focusing on the s-block, p-block, transition, and f-block metals. In particular, this monoanionic ligand's coordination mode and reactivity with the metal centers are discussed. The last section of the review is dedicated to the reported chiral iminophosphonamine ligands and corresponding metal complexes.","PeriodicalId":79,"journal":{"name":"Inorganic Chemistry Frontiers","volume":"39 1","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143806306","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}

{"title":"o-Carborane decorated diboron-embedded multi-resonance TADF compounds featuring narrowband emission","authors":"Ngoc Tuyet Nhi Nguyen, Rafi Muhammad Lutfi, Taehwan Lee, Jaehoon Jung, Min Hyung Lee","doi":"10.1039/d5qi00612k","DOIUrl":"https://doi.org/10.1039/d5qi00612k","url":null,"abstract":"Simultaneously achieving high luminescence quantum efficiency and narrowband emission in <em>o</em>-carboranyl luminophores remains a significant challenge for enhancing color purity and extending their applicability in optoelectronic materials. Herein, we report two multi-resonance induced thermally activated delayed fluorescence (MR-TADF) compounds, CB-diBNO (<strong>1</strong>) and CB-<em>v</em>-DABNA (<strong>2</strong>), which incorporate methyl-<em>o</em>-carborane units at the periphery of diboron MR cores. Both compounds exhibit characteristic narrowband MR-TADF emission with high quantum efficiency in toluene and rigid states, while displaying weak emission in THF. Compound <strong>1 </strong>exhibits more narrowed emission spectra with bathochromic shifts compared to its phenyl-substituted counterpart, Ph-diBNO (<strong>3</strong>). Notably, its full width at half-maximum of only 11 nm ranks among the narrowest reported for boron-based MR-TADF compounds. Electrochemical analysis reveals that the incorporation of <em>o</em>-carborane moieties significantly stabilizes the frontier molecular orbitals of the diboron MR core compared to phenyl substitution. Theoretical studies suggest that emission quenching in THF arises from the presence of a dark lowest-energy charge transfer state, while <em>o</em>-carborane modification effectively suppresses low-frequency vibrations in the diboron MR-core skeleton, thereby minimizing spectral broadening. These findings highlight that diboron MR-TADF cores can serve as a promising π-skeleton for the design of narrowband emissive <em>o</em>-carboranyl luminophores.","PeriodicalId":79,"journal":{"name":"Inorganic Chemistry Frontiers","volume":"108 1","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143806315","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}

{"title":"Exploring the photophysics and excited state reactivity of [Ru(4,4′-BTFMB)2 (L)]2+ complexes (L = bpy, phen, TAP) as photodynamic therapy agents: a theoretical investigation","authors":"Sandy Veríssimo Morais Quintão, Aline de Souza Bozzi, Willian Ricardo Rocha","doi":"10.1039/d5qi00077g","DOIUrl":"https://doi.org/10.1039/d5qi00077g","url":null,"abstract":"In this work, we explore the excited states of three different [Ru(4,4′-BTFMB)<small>₂</small> (L)]<small>²⁺</small> complexes (<strong>C1</strong>: L = bpy (2,2′-bipyridine); <strong>C2</strong>: L = phen (1,10-phenantroline); and <strong>C3</strong>: L = TAP (1,4,5,8-tetraazaphenanthrene)), aiming to investigate the ligand effects on their photophysical and photochemical properties and also to evaluate their suitability as photosensitizers (PS) for photodynamic therapy (PDT). Compound <strong>C3</strong> is a new theoretical proposition for which we have observed a significant lowering in the HOMO and LUMO energies, which can be interpreted as an extra stabilization of the complex, a highly desirable feature for a PS candidate. Also, the low-lying excited states showed a shift in the MLCT transition nature from <img align=\"middle\" alt=\"Image ID:d5qi00077g-t1.gif\" src=\"https://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/Articleimage/2025/QI/D5QI00077G/d5qi00077g-t1.gif\"/> to <img align=\"middle\" alt=\"Image ID:d5qi00077g-t2.gif\" src=\"https://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/Articleimage/2025/QI/D5QI00077G/d5qi00077g-t2.gif\"/>, confirming that the presence of a more electronegative atom in the third ligand lowers the energy of the orbitals due to a more effective π-backbonding. Furthermore, the investigation of the excited state reactions has shown a dual character possibility for the three complexes, being thermodynamically favorable for photosensitizing molecular oxygen through energy transfer and oxidizing guanosine-monophosphate through electron transfer. Complex <strong>C3</strong> presented the best reaction free-energy profile, indicating that this new compound is most suitable for use as a photosensitizer in PDT.","PeriodicalId":79,"journal":{"name":"Inorganic Chemistry Frontiers","volume":"57 1","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143806311","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}

{"title":"The Timeless Relevance of Size-Match Selectivity in Macrocyclic Fe(III) Complexes","authors":"Sara Camorali, Alessandro Nucera, Marco Saccone, Fabio Carniato, Mauro Botta, Francesco Blasi, Zsolt Baranyai, Lorenzo Tei","doi":"10.1039/d5qi00431d","DOIUrl":"https://doi.org/10.1039/d5qi00431d","url":null,"abstract":"Given the recent emergence of Fe(III) complexes as promising MRI contrast agents, significant interest has grown in understanding their coordination chemistry, particularly the delicate balance between thermodynamic and redox stability, kinetic inertness, and efficient relaxation enhancement. Among the most widely employed macrocyclic systems for Fe(III) coordination is functionalized 1,4,7-triazacyclononane (TACN). However, it is well-established that the small Fe(III) ion exhibits a preference for 6-membered chelate rings and, consequently, larger distances between macrocyclic N-donors to form stable complexes. In this work, we present a comprehensive investigation into the thermodynamic and redox stability, dissociation kinetics, and 1H relaxivity of four Fe(III) complexes. These feature hexadentate triacetate ligands derived from triazamacrocycles with ring sizes ranging from 9- to 12-membered, allowing us to systematically evaluate the impact of increasing the macrocyclic cavity size. The experimental results were subsequently validated through computational analysis. Employing Quantum Theory of Atoms in Molecules and the Interaction Region Indicator, we evaluated the shape, volumes, and intramolecular interactions within the four Fe(III) complexes. A key finding revealed that the stability of the Fe(III) complexes peaks with the ligand derived from the 11-membered ring, indicating optimal accommodation of the small Fe(III) ion. However, the most kinetically inert complex was observed with the 12-membered ring ligand. Conversely, relaxivity exhibited an opposite trend, decreasing with increasing ring size. This trend is attributed to variations in electronic parameters. Notably, none of the complexes exhibited a coordinated water molecule, resulting in inherently low relaxivity.","PeriodicalId":79,"journal":{"name":"Inorganic Chemistry Frontiers","volume":"8 1","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143806313","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}

{"title":"Achieving multifunctional MOF/polymer-based quasi-solid electrolytes via functional molecule encapsulation in MOFs","authors":"Xu Li, Hongwei Pan, Guijie Yin, Yang Xiang, Xitao Lin, Zhu Liu, Yinzhu Jiang, Qun Hui, Xuan Zhang, Maowen Xu","doi":"10.1039/d5qi00052a","DOIUrl":"https://doi.org/10.1039/d5qi00052a","url":null,"abstract":"The simultaneous realization of high safety and high electrochemical performance of quasi-solid-state electrolytes (QSSEs) has been challenging to accomplish since decades. Herein, a flame retardant-encapsulated metal–organic framework (MOFs) was incorporated as a filler into a poly(vinylidene fluoride-<em>co</em>-hexafluoropropylene) (PVDF-HFP) QSSE, addressing its safety concerns and enhancing the electrochemical performance. Notably, the mechanical properties and electrochemical performance of PVDF-HFP QSSE were improved by the introduction of UiO-66 fillers. As the flame retardant was trapped in the channels of MOFs, this approach effectively prevented side reactions arising from it. Moreover, the introduction of the flame retardant hexachlorocyclotriphosphazene (HCCP) modulated the electronic distribution characteristics within the channels of UiO-66 and reduced the zeta potential of UiO-66, thereby further enhancing the performance of the QSSE. The resultant QSSEs (PHU-QSSE) remained intact at 180 °C and exhibited excellent self-quenching characteristics. The flame retardant-encapsulated UiO-66 filler boosted the ionic conductivity of the PVDF-HFP electrolyte from 3.1 × 10<small>⁻⁴</small> S cm<small>⁻¹</small> to 6.9 × 10<small>⁻⁴</small> S cm<small>⁻¹</small> and elevated the Li<small>⁺</small> transfer number of the electrolyte from 0.27 to 0.59. At a current density of 0.5 mA cm<small>⁻²</small>, a lithium symmetric battery based on PHU-QSSE maintained a stable cycling for over 2500 hours, 15 times longer than those of PVDF-HFP electrolytes. When PHU-QSSE was paired with a LiFePO<small>₄</small> cathode, it showed a high capacity of 156 mA h g<small>⁻¹</small> at 1 C, exhibiting outstanding rate performance and maintaining 84.6% capacity after 500 cycles. This work not only provides a new pathway to solve the dilemma between safety and high electrochemical performance of QSSEs but also proves that the modification of MOF channels could provide more possibilities for future solid battery designs.","PeriodicalId":79,"journal":{"name":"Inorganic Chemistry Frontiers","volume":"28 1","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143797724","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}

{"title":"Materials Innovation in Scintillators for X-ray Detection","authors":"Kuilin Li, Wenqing Li, Qi Nie, Xiao Luo","doi":"10.1039/d5qi00671f","DOIUrl":"https://doi.org/10.1039/d5qi00671f","url":null,"abstract":"Since their introduction in the early 20th century, scintillators have become essential components in a wide range of applications, including high-energy physics, medical imaging, cryptography, and nuclear detection. As the demand for high-performance scintillating materials continues to rise in particle physics experiments and medical imaging technologies, the development of novel scintillator materials has become a critical area of research. In recent years, advancements in scintillators have flourished, presenting new opportunities for practical applications. This review presents a comprehensive overview of standard performance parameters for scintillators, aimed at enhancing understanding and evaluation of their advancements. We highlight the latest developments in scintillator materials, emphasizing research from the past three years and focusing on their intrinsic properties. Our analysis includes perovskite scintillators, nanoclusters scintillators as well as those doped with rare-earth ions, organic scintillators and the scintillators along with specialized structures. This classification offers a scientific perspective on the overall progress in the field of scintillators, and several forward-looking insights into the future development of scintillators were proposed, employing a problem-oriented approach. Eventually, we discuss the challenges encountered in scintillator development, explore future prospects, and provide valuable insights for improving their performances and expanding their applications.","PeriodicalId":79,"journal":{"name":"Inorganic Chemistry Frontiers","volume":"59 1","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143797852","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}

{"title":"Tailoring High Entropy Borides for Hydrogenation: Crystal Morphology and Catalytic Pathways","authors":"Abraham Rosenberg, Daniel T Lintz, Juncheng Li, Yiren Zhang, Joseph Doane, Miranda N Bristol, Alma Kolakji, Ting Wang, Michael Tyrone Yeung","doi":"10.1039/d5qi00311c","DOIUrl":"https://doi.org/10.1039/d5qi00311c","url":null,"abstract":"The high entropy boride (HEB) Al0.2Nb0.2Pt0.2Ta0.2Ti0.2B2, with its unique crystal structure and high coordination (platinum coordinated to 12 borons), has been shown in our previous work to exhibit exceptional catalytic properties, especially in sulfur-rich environments, where traditional platinum catalysts would succumb to sulfur-poisoning. In this work, we investigate the mechanism of the HEB catalyst, first by comparing the synthesis by flux growth, as previously reported, to an arc melted preparation. It is evident that the aluminum flux growth synthesis encourages the growth of single crystals, with clear and defined crystal facets, whereas the arc melted sample results in poorly defined facets with non-uniform morphology. Here, we explore two potential mechanisms: hydrogen spillover effect (HSPE) and hydrogen atom transfer (HAT) by which the catalytic pathway is performed. Hydrogenation reactions were performed using WO3 and 2,2,6,6-tetramethyl-1-piperidinyloxyl (TEMPO), which highlight the ability of the heterogeneous HEB catalyst to perform the hydrogenation through a suspended solid solution in addition to a dissolved solution. We propose that the HEB Al0.2Nb0.2Pt0.2Ta0.2Ti0.2B2 goes through a hybrid HAT/HSPE mechanism, where H2 bonds to the platinum atoms on the edges of the HEB, dissociate, then the radical hydrogen departs to the substrate.","PeriodicalId":79,"journal":{"name":"Inorganic Chemistry Frontiers","volume":"183 1","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143806310","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}

{"title":"Interfacial defect engineering to boost deep-ultraviolet photodetection based on a wide bandgap semiconductor heterostructure","authors":"Han Wu, Lincong Shu, Sihan Yan, Shulin Sha, Qing-Hua Zhang, Zeng Liu, Shan Li, Weihua Tang, Yuehui Wang, Jiaying Shen, Zhenping Wu, Kun Lin, Qiang Li, Jun Miao, Xianran Xing","doi":"10.1039/d5qi00691k","DOIUrl":"https://doi.org/10.1039/d5qi00691k","url":null,"abstract":"Wide bandgap semiconductors have emerged as a valuable class of deep-ultraviolet sensitive materials, showing great potential for next-generation integrated devices. Yet, to achieve a high performance of deep-ultraviolet detector without complicated designs at low supply voltage and weak light intensity has proven challenging. Herein, we design a new way to fabricate an ultrasensitive vertical-structured Ga2O3 photodetector with epitaxial oxygen-vacancy-rich In2O3 as the bottom conductive layer, realizing the detection to a rare weak deep UV light intensity (0.1 μW/cm²) at a voltage below 5 V, and demonstrating a surge in responsivity (36 A/W at -4.8 V and 2.2 A/W at 4.8 V) and detectivity (2 × 1013 Jones at -4.8 V and 4.4 × 1013 Jones at 4.8 V) with ultrafast response of 0.64 μs/47.68 μs (rise/decay). Ultrathin (15 nm) Ga2O3 layer and sophisticated band engineering, combined with suppressed dark current through the interfacial oxygen vacancies on In2O3 layer, enhance the detection performance of the detector at low supply voltage and extremely low light intensity. These results provide a path towards highly sensitive, low-power-consumption and highly-integrated deep-ultraviolet detection, beyond conventional ones.","PeriodicalId":79,"journal":{"name":"Inorganic Chemistry Frontiers","volume":"87 1","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143797853","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}