Diamond and Related Materials最新文献

{"title":"Effect of diamond powder grain size distribution on mechanical and application properties of PDC","authors":"Xiaohua Ke ,&nbsp;Alojz Ivankovic ,&nbsp;Xiongwen Yang ,&nbsp;Vishnu Prasad ,&nbsp;Neal Murphy ,&nbsp;Xiaoqing Zhu","doi":"10.1016/j.diamond.2025.112367","DOIUrl":"10.1016/j.diamond.2025.112367","url":null,"abstract":"<div><div>Three diamond powders (referred to as P1, P2 and P3) with size parameters for narrowness analysis (SPAN) of 0.5, 0.7 and 1.0 in the range of 10-20 μm with normal distribution characteristics were selected to produce PDC cutters (referred to as S1, S2 and S3) and further processed into PDC bits (referred to as Bit1, Bit2 and Bit3). The grain size distribution of the diamond powders, the microscopic characteristics and mechanical properties of the PDC cutters, and the application performance of the PDC bits were also evaluated. The tests showed that as the SPAN of the diamond powder decreases, the surface area average diameter (d_s) decreases while the volume average diameter (d_v) increases. The microstructural characteristics of PDC correlate more closely with d_s. The wear resistance and thermal stability of PDC are correlated with d_s, while the impact resistance of PDC is more influenced by d_v. In the field test, Bit1 showed significant advantages compared to Bit2 and Bit3, the footage increased by 137% and 184%, the rate of penetration (ROP) increased by and 35% and 50% respectively.</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"155 ","pages":"Article 112367"},"PeriodicalIF":4.3,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143877366","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}

{"title":"Ultrasensitive and selective detection of indigo carmine in soft drink: A facile electrochemical approach based on Zr-MOF@MWCNTs nanocomposite","authors":"Yu Xie ,&nbsp;Wei Zhou ,&nbsp;Jia-Wen Yin ,&nbsp;Yi Li ,&nbsp;Cheng-Ye Lai ,&nbsp;Jin-Hao Lai ,&nbsp;Zhi-Jie Zhu ,&nbsp;Xiu-Guang Yi ,&nbsp;Li-Min Liu ,&nbsp;Kalle Salminen","doi":"10.1016/j.diamond.2025.112366","DOIUrl":"10.1016/j.diamond.2025.112366","url":null,"abstract":"<div><div>Indigo carmine (IC), a widely used synthetic dye, possess significant risks to human health due to its high toxicity, carcinogenicity, teratogenicity, and mutagenicity. Given its widespread use in food, beverages, and pharmaceuticals, excessive IC exposure can lead to severe health issues, including allergic reactions, gastrointestinal disturbances, and potential carcinogenic effects. Therefore, stringent monitoring of IC content in food is essential to ensure public health and safety. In this study, we developed a novel electrochemical sensor for IC detection by synthesizing a nanocomposite of zirconium-based metal-organic frameworks (Zr-MOF) and multi-walled carbon nanotubes (MWCNTs). The Zr-MOF@MWCNTs composite was characterized by scanning electron microscopy (SEM), transmission electron microscope (TEM), Fourier-transform infrared spectroscopy (FT-IR) and X-ray photoelectron spectroscopy (XPS). The sensor leverages the synergistic combination of the electrocatalytic properties of Zr-MOF and the superior conductivity of MWCNTs, demonstrating rapid response, excellent selectivity, high sensitivity (4.484 μA μM^-1 cm^-2), a broad detection range (0.005–30.0 μM), and a low limit of detection (LOD, 3.0 nM). The method showed good detection performance in both phosphate buffer solutions (PBS) and real beverage samples, achieving recoveries of 94.1 %–99.4 %. This study offers a promising approach for the rapid and accurate monitoring of IC in food products, contributing to improved food safety and public health.</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"155 ","pages":"Article 112366"},"PeriodicalIF":4.3,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143874950","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}

{"title":"Hydrothermal synthesis of biomass waste derived graphene quantum dots with high ion detection ability","authors":"Yingjuan Zhao ,&nbsp;Meng Luo ,&nbsp;Rong Yang ,&nbsp;Siyu Yao ,&nbsp;Qianwei Zhang ,&nbsp;Wei Yu ,&nbsp;Zufei Feng ,&nbsp;Yinglin Yan ,&nbsp;Yunhua Xu","doi":"10.1016/j.diamond.2025.112363","DOIUrl":"10.1016/j.diamond.2025.112363","url":null,"abstract":"<div><div>Graphene quantum dots (GQDs) hold extensive application prospects in ion detection owing to their high sensitivity, excellent water solubility, strong fluorescence stability and great biocompatibility. In here, GQDs were synthesized via hydrothermal method, utilizing biomass waste bean dregs and coffee grounds as raw materials, respectively. The optimum conditions for the preparation of GQDs were explored, and their structure, morphology and optical properties were characterized. The results show that the particle size of GQDs-B derived from bean dregs is about 1.6 nm and exhibits a more uniform distribution than that of GQDs-C obtained from coffee grounds. Additionally, the GQDs-B displays good aqueous solubility, higher degree of graphitization and abundant surface functional groups, with the fluorescence quantum yield of 21.32 %. When GQDs-B was employed as a fluorescent probe for the detection of Fe³⁺ and Ce⁴⁺, a favorable linear relationship was observed between fluorescence intensity and the concentrations of Fe³⁺ and Ce⁴⁺, with the fitting factor is 0.993 and 0.911, and the limit of detection (LOD) is 0.0019 mM and 0.0025 mM, respectively. Moreover, the Ce⁴⁺@GQDs-B fluorescence probe was fabricated, and the fitting factor between the fluorescence intensity and the concentration of PO₄^3- is 0.971. This study provides a green and environmentally friendly approach for the preparation of high-performance GQDs, and the synthesized GQDs demonstrate great potential for sensing application in water environment, thereby contributing to the development of advanced materials for environmental monitoring and analysis.</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"155 ","pages":"Article 112363"},"PeriodicalIF":4.3,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143877367","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}

{"title":"Investigating the influence of p-n and Z-scheme mechanisms on the photocatalytic characteristics of CuBi2O4/V2O5/MWCNT and its efficiency in the mitigation of organic pollutants","authors":"Zaid H. Jabbar ,&nbsp;Bassim H. Graimed ,&nbsp;Ayah A. Okab ,&nbsp;Huda S. Merdas ,&nbsp;Ali Majdi","doi":"10.1016/j.diamond.2025.112360","DOIUrl":"10.1016/j.diamond.2025.112360","url":null,"abstract":"<div><div>The charge transportation and light utilization in the single mechanism or conventional heterojunction systems are still considered a big challenge. Herein, a novel ternary CuBi₂O₄/V₂O₅/multi-walled carbon nanotubes (MWCNTs) heterojunction with a multi-function mechanism coupled between p-n and <em>Z</em>-scheme charge transfer routes was successfully proposed. The phase purity and chemical group of CuBi₂O₄/V₂O₅/MWCNT was demonstrated by XRD and FT-IR. The morphological analysis of ternary sample manifested a well-integrated spherical cluster of CuBi₂O₄/V₂O₅ with MWCNT, improving the texture and structure stability of composites. The ternary integration significantly boosted the surface area of CuBi₂O₄/V₂O₅/MWCNT (37.471 m²/g) compared to CuBi₂O₄ (15.679 m²/g) and V₂O₅ (16.313 m²/g). Moreover, the synergistic interaction between the narrow-bandgap semiconductor (CuBi₂O₄) and MWCNTs significantly improves the electronic conductivity and light-harvesting efficiency of the CuBi₂O₄/V₂O₅/MWCNT composite. Under 40 W LED irradiation, our heterojunction achieved powerful photoactivity of 97.5 %, 80.3 %, and 92.7 % towards Congo red (CR), methylene blue (MB), and tetracycline (TC), signifying the robust efforts of the composite to mitigate both color and colorless pollutants. The catalytic mechanism suggested the synergistic work between the p-n junction and <em>Z</em>-scheme charge dynamics. Further, MWCNTs assist as a perfect electron conductor to channel the charge carriers between p-CuBi₂O₄ and n-V₂O₅, accelerating the separation of photocarriers and delaying their reintegration. Our work seeks to raise the effectiveness of photocatalysis over multi-mechanistic approaches, mitigating environmental pollution through economic and sustainable energy.</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"155 ","pages":"Article 112360"},"PeriodicalIF":4.3,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143877369","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}

{"title":"One-pot molten salt method for co-engineering nitrogen vacancy and elements dopants in crystalline PHI for efficient photocatalytic hydrogen evolution","authors":"Hongmei He ,&nbsp;Zhiran Wen ,&nbsp;Mimi Qiu ,&nbsp;Sisi Li ,&nbsp;Baihua Long ,&nbsp;Fuli Wang ,&nbsp;Mengyu Liang ,&nbsp;Sugang Meng","doi":"10.1016/j.diamond.2025.112359","DOIUrl":"10.1016/j.diamond.2025.112359","url":null,"abstract":"<div><div>Graphitic carbon nitride (g-C₃N₄) always suffers from its innately low photocatalytic activity due to the serious charge carrier recombination caused by incomplete polymerization. To promote charge carrier separation, herein, poly heptazine imide (PHI) was successfully prepared via a facile molten salt-assisted heat treatment of bulk g-C₃N₄ (BCN) with binary eutectic mixture of CaCl₂-NaCl, in which the molten salt CaCl₂-NaCl serves as a propellant for accelerating the polymerization and deamination processes. The mole ratio of this molten salt and the calcination temperature were investigated in detail for modification of the BCN. The comprehensive characterization results reveal the successful introduction of nitrogen vacancies and elements dopants (Ca²⁺ and oxygen) into the framework of g-C₃N₄, along with enhanced crystallinity. As a result, the optimized PHI-Ca_1.5Na-600 exhibited a hydrogen evolution rate of 3.84 mmol∙g^-1∙h^-1 under visible light, which was 28.4-fold higher than that of BCN (0.135 mmol∙g^-1∙h^-1). The substantially boosted photocatalytic activity of PHI-Ca_1.5Na-600 is ascribable to its relatively high crystallinity compared to that of BCN, as well as to the engineered electronic band structure and enhanced charge carrier migration efficiency. This work not only provides a facile strategy for further advancing the potential application of g-C₃N₄ by molten salt-assisted method that simultaneously introduces vacancies and elemental dopants to regulate the electronic band structure, but also sheds light on the role of molten salts in designing and fabricating highly efficient photocatalysts for solar energy conversion.</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"155 ","pages":"Article 112359"},"PeriodicalIF":4.3,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143877368","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}

{"title":"The influences from CrN transition layer thickness to the tribological and corrosion performance of DLC films","authors":"Jianming Wang ,&nbsp;Xiao Tao ,&nbsp;Xiyu Zhang,&nbsp;Feng Tian,&nbsp;Zhiquan Huang,&nbsp;Wubian Tian,&nbsp;Jian Chen","doi":"10.1016/j.diamond.2025.112358","DOIUrl":"10.1016/j.diamond.2025.112358","url":null,"abstract":"<div><div>The CrN hard interlayer can enhance the performance of DLC (Diamond-Like Carbon) films; however, it simultaneously introduces internal stress and nitrogen (N). To elucidate its effects, this study employs the non-equilibrium magnetron sputtering technique to prepare DLC films on 316 stainless steel substrates with and without CrN transition layers of 0.4, 0.8, and 1.2 μm thicknesses, respectively. The morphology, phase composition, adhesion strength, hardness, wear resistance, and corrosion resistance of the prepared films were systematically investigated using SEM, XRD, TEM, Raman spectroscopy, scratch testing, nanoindentation, micro-hardness, electrochemical workstation, and wear testing. With increasing CrN transition layer thickness, the CrN XRD peak shifts to higher 2θ angles accompanied by a broadening FWHM, indicative of enhanced compressive stress, while residual nitrogen incorporation and elevated deposition temperatures synergistically promote sp² content in DLC films. Comparing among all films, the film with a 0.8 μm CrN transition layer (C3) exhibited the lowest stable friction coefficient and the smallest wear rate (one third of the one without CrN layer), characterized by mild abrasive wear. Additionally, in Tafel curve, the corrosion current density of C3 is 1/4 of that for the C1 sample. However, as the CrN layer thickness increases further from 0.8 to 1.2 μm (C4), the coated surface exhibits the worst tribological performance, likely due to excessive stress concentration and micro-cracking in the CrN layer. This systematic study provides insights into the performance and design of wear- and corrosion-resistance Cr/CrN/DLC films.</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"155 ","pages":"Article 112358"},"PeriodicalIF":4.3,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143868062","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}

{"title":"Design and performance analysis of an ITO-Si-graphene hybrid nanostructure-based surface plasmon resonance sensor for enhanced gas detection","authors":"Manish Jangid ,&nbsp;Vijay Janyani","doi":"10.1016/j.diamond.2025.112357","DOIUrl":"10.1016/j.diamond.2025.112357","url":null,"abstract":"<div><div>The paper demonstrates the modeling and design of a surface plasmon resonance (SPR) sensor for gas detection, utilizing an ITO-Ag-Si hybrid nanostructure with a graphene layer. The performance of the designed structure is investigated through an angular interrogation of the Kretschmann configuration, which is based on multilayer modeling of the transfer matrix method (TMM). Through a comprehensive analysis of the resonance phenomena, including variations in structural parameters, the optimal values that maximize the sensitivity while minimizing signal loss are identified. The proposed sensor offers cost-effectiveness and exhibits a high sensitivity of 220^o/RIU for gas analytes with refractive indices (RI) ranging from 1.00 to 1.03 at a source wave length of 633 nm. This sensitivity is 2.15 times greater than that of conventional SPR-based sensors operating in the visible spectrum. The performance of the proposed SPR sensor is analyzed using several key metrics: detection accuracy (DA), sensitivity, figure of merit (FoM), and full width at half maximum (FWHM). The analytical results show that this sensor demonstrates exceptional gas-sensing capabilities compared with those reported in previous studies.</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"155 ","pages":"Article 112357"},"PeriodicalIF":4.3,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143874948","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}

{"title":"Enhanced performance of lithium-ion battery anodes using CuO nanorod/graphene aerogel composites","authors":"Esma Uzun ,&nbsp;Mehmet Oğuz Güler ,&nbsp;Aslıhan Güler ,&nbsp;Deniz Kuruahmet ,&nbsp;Sıdıka Yıldırım Gültekin ,&nbsp;Hatice Güngör ,&nbsp;Mustafa Mahmut Singil","doi":"10.1016/j.diamond.2025.112356","DOIUrl":"10.1016/j.diamond.2025.112356","url":null,"abstract":"<div><div>In this study, CuO nanorods and CuO/graphene aerogel (GA) composites are investigated as potential anode materials. CuO nanorods were synthesized by chemical precipitation, while the CuO/graphene aerogel hybrid was prepared by the aerogel method. Structural, morphological and electrochemical characterizations were performed, which showed enhanced performance of the CuO/GA hybrid composite. This composite structure retained 90 % of its capacitance after 500 cycles, significantly outperforming the pure CuO electrode. The unique properties of CuO's high theoretical capacity combined with graphene's superior conductivity lead to enhanced lithium storage and structural resilience. This study examines CuO nanorods combined with graphene aerogels to leverage graphene exceptional conductivity and 3D porous structure for improved performance.</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"155 ","pages":"Article 112356"},"PeriodicalIF":4.3,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143868066","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}

{"title":"Tailoring 2D PDA-Ti3C2 nanosheets doped ZnAl-layered double hydroxides (LDH) as smart anti-corrosion nanoreservoir for boosting the active/barrier function of epoxy coatings","authors":"Kang Ren ,&nbsp;Juanqin Xue ,&nbsp;Liangliang Su ,&nbsp;Changbin Tang ,&nbsp;Qiang Bi ,&nbsp;Yongqiang Tian","doi":"10.1016/j.diamond.2025.112353","DOIUrl":"10.1016/j.diamond.2025.112353","url":null,"abstract":"<div><div>This major attempt of this study constructs polydopamine functionalized Ti₃C₂ MXene doped ZnAl-layered double hydroxides nanocarriers integrated MoO₄²⁻ corrosion inhibitor (MXene-PDA@ZnAl MoO₄²⁻ LDH) using in-situ polymerization technique and excavates their active/passive anti-corrosion performances in solution and coating phases. The governable release of MoO₄²⁻, PDA, and Zn²⁺ from MXene-PDA@ZnAl MoO₄²⁻ LDH nanocontainers at the solution phase could upgrade the impedance values by 5 orders magnitude and the corrosion inhibition efficiency could reach 99.99 % toward bare metal in polarization curves. Besides, assessment of artificially scratched coatings demonstrated brilliant self-healing ability by 454 % increment in R_tot compared to pure EP after 24 h immersion in 3.5 wt% NaCl. Moreover, the intact MXene-PDA@ZnAl MoO₄²⁻ LDH coating after 10 days immersion with noticeable enhancement of 1 order magnitude exemplified promoted barrier effect compared to pure EP. The synergistic effect of barrier effect, chloride ion trapping and corrosion inhibition effect of the MXene-PDA@ZnAl MoO₄²⁻ LDH commit to the enhancement of the anti-corrosion response. Thence, the MXene-PDA@ZnAl MoO₄²⁻ LDH/EP could be applicable of an efficaciously anti-corrosion coating in the durability and dependability of coated steel surface.</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"155 ","pages":"Article 112353"},"PeriodicalIF":4.3,"publicationDate":"2025-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143874871","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}

{"title":"Machine learning-guided ATR-FTIR for in-depth analysis of graphene oxide dispersions","authors":"Dmitry M. Filatov,&nbsp;Ivan V. Mikheev,&nbsp;Mikhail A. Proskurnin","doi":"10.1016/j.diamond.2025.112352","DOIUrl":"10.1016/j.diamond.2025.112352","url":null,"abstract":"<div><div>The variation of graphene oxide preparation techniques and the often occurring similarity of spectral information in molecular spectroscopy data for tested samples pose challenges for reliable data interpretation, especially when conservative “manual” analysis methods are used. This work employs a machine learning (ML)–based approach to develop an algorithm to solve cluster analysis issues of the infrared spectroscopy data for the graphene oxide: as–prepared, purified (by dialysis bag), and reduced samples. We propose an ML–based model to provide fully–automated qualitative analysis and a semi–automated pipeline for functional groups speciation analysis on graphene oxide, developed by simultaneously combining statistical analysis and data processing, optimization algorithms, and applying unsupervised learning techniques. Also, the study examines the possibilities of applying ML to analyze and cluster data from UV/vis and Dynamic Light Scattering (DLS).</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"155 ","pages":"Article 112352"},"PeriodicalIF":4.3,"publicationDate":"2025-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143868061","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}