Microporous and Mesoporous Materials最新文献

{"title":"Mesoporous amino-functionalized HKUST-1(Fe) for rapid adsorption of aqueous trace mercury with regeneration ability","authors":"Shuaibo Song ,&nbsp;Zheng Chen ,&nbsp;Dingfan Yan,&nbsp;Jiahao Lu,&nbsp;Simin Wang,&nbsp;Jinbo Zhang,&nbsp;Fang Yuan","doi":"10.1016/j.micromeso.2025.113677","DOIUrl":"10.1016/j.micromeso.2025.113677","url":null,"abstract":"<div><div>Trace Hg²⁺ posed a serious threat to water safety. However, adsorption materials that can remove low concentration of mercury from water are still needed to be developed. In this work, amino-functionalized HKUST-1(Fe) with mesopores structure was synthesized by a one-pot method for the adsorption of trace mercury in the aqueous environment. Favorable pore conditions were beneficial for the diffusion of Hg²⁺. The doping of Fe³⁺ improved the stability of the material, effectively inhibited the original metal ion leaching by 85.54 % decrease. In addition, NH₂-BDC, and EDTA introduced nitrogen-containing groups to provide numerous active sites which captured Hg²⁺ specifically. Under optimal conditions, based on the changes in the binding energies of -NH-and O-C=O, HKUST(Fe)-NH₂@EDTA removed 95.45 % of Hg²⁺ (the initial concentration as low as 10 μg L⁻¹) within 10 min, with a maximum adsorption capacity of 1206.62 mg/g. After four adsorption-desorption cycles, it was still capable of removing 85.94 % of Hg²⁺ with regeneration performance. Combined with the excellent selectivity and anti-interference, the composited realized the removal of Hg²⁺ in real water samples, which meet the drinking water standards. This study provided a theoretical basis for the rapid and efficient adsorption of trace mercury in water by novel nanomaterials.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"394 ","pages":"Article 113677"},"PeriodicalIF":4.8,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143924314","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 applications in SEM-based pore analysis: a review","authors":"Efi-Maria Papia ,&nbsp;Alex Kondi ,&nbsp;Vassilios Constantoudis","doi":"10.1016/j.micromeso.2025.113675","DOIUrl":"10.1016/j.micromeso.2025.113675","url":null,"abstract":"<div><div>Scanning Electron Microscopy (SEM) is a cornerstone technique for analyzing porous materials, providing high-resolution images essential for understanding material properties and performance. However, traditional SEM image analysis methods often involve manual interpretation and are limited by challenges such as noise, segmentation difficulties, and resolution constraints. Recent advancements in machine learning have revolutionized SEM image analysis, offering automated, accurate, and scalable solutions. These technologies enable precise pore size distribution measurement, pore shape classification, and network connectivity analysis while enhancing image quality through advanced denoising techniques. This paper reviews the integration of Artificial Intelligence (AI) in SEM-based porous material analysis, discussing its applications, challenges, and future directions. Through highlighting key contributions in the field, we aim to provide a comprehensive overview of how AI is reshaping SEM image analysis and unlocking new possibilities for porous material characterization, also emphasizing challenges and limitations that arise.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"394 ","pages":"Article 113675"},"PeriodicalIF":4.8,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143906001","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":"Anchoring atomic Pt on MFI zeolite framework Zn to construct stable and active propane dehydrogenation catalyst","authors":"Rui Zhou,&nbsp;Hongjiang Li,&nbsp;Shenmin Li,&nbsp;Yingna Cui,&nbsp;Xinping Wang","doi":"10.1016/j.micromeso.2025.113676","DOIUrl":"10.1016/j.micromeso.2025.113676","url":null,"abstract":"<div><div>Constructing an efficient Pt intermetallic alloy (IMA) species inside the zeolite intrinsic micropore is highly desired for propane dehydrogenation (PDH) process. Typical impregnation method often results in inhomogeneous dispersion of metal species on the zeolite surface. Herein, we report a strategy of constructing PtZn IMA species within the silicalite-1 (S-1) zeolite crystals by introducing Pt (NH₃)₄²⁺ ions into the ZnS-1 zeolite channels via ion-exchange. It allowed all of the Pt in the catalyst to anchored at the framework Zn and eventually transform to atomic PtZn IMA species after reduction over there. The Pt@2ZnS-1 catalyst containing 0.073 wt% Pt and 2 wt% Zn exhibited an initial propylene formation rate of 214.2 mol_C3H6∙g_Pt⁻¹∙h⁻¹ and a deactivation rate 0.00023 h⁻¹ at 550 °C in 600 h' reaction in feed gas C₃H₈/H₂/N₂ = 1/1/4 (V/V/V), and initial propylene formation rate of 301 mol_C3H6∙g_Pt⁻¹∙h⁻¹ and deactivation rate 0.00217 h⁻¹ in 100 h’ reaction in feed gas C₃H₈/N₂ = 1/4 (V/V).</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"394 ","pages":"Article 113676"},"PeriodicalIF":4.8,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143928359","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":"Introduction of iron by a feasible way to regulate Cu sites of Cu-SSZ-13 with enhanced hydrothermal stability and SO2 resistance for NH3-SCR","authors":"Mingjun Tan ,&nbsp;Qi Zhao ,&nbsp;Zhihui Wang ,&nbsp;Die Qu ,&nbsp;Bingbing Chen ,&nbsp;Chuan Shi","doi":"10.1016/j.micromeso.2025.113668","DOIUrl":"10.1016/j.micromeso.2025.113668","url":null,"abstract":"<div><div>Copper-exchanged CHA zeolite has served as a commercial catalyst for selective catalytic reduction of NO_x with NH₃ (NH₃-SCR) in diesel aftertreatment systems for the last decade, in which the distribution of isolated Cu ions plays a vital role in the activity, SO₂ resistance, and hydrothermal stability. In this study, an innovative organic solvent-assisted incipient wetness impregnation strategy for fabricating Fe-modified Cu-SSZ-13 catalyst has been developed to regulate the distribution of Cu²⁺. Catalyst characterizations elucidated that Fe has been successfully incorporated into zeolite at ion-exchange sites. The introduction of Fe ions can effectively improve the dispersion of Cu²⁺ and anchor more Cu²⁺ at 6MR sites. Consequently, the bimetallic zeolite exhibits decent SO₂ resistance and hydrothermal stability compared to Cu-SSZ-13 which possesses a conspicuous prospect for practical application. This novel secondary-ion-assisted protocol for precise regulation of active sites distribution could provide fundamental insights for the rational design of high-performance NH₃-SCR catalysts.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"394 ","pages":"Article 113668"},"PeriodicalIF":4.8,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143903541","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":"Fluorinated tetraphenyladamantane-based microporous organic polymers for efficient CO2 and organic vapors capture","authors":"Xiaoxia Zhang ,&nbsp;Congmei Chen ,&nbsp;Meng Rong","doi":"10.1016/j.micromeso.2025.113667","DOIUrl":"10.1016/j.micromeso.2025.113667","url":null,"abstract":"<div><div>The development of advanced microporous organic polymers with high CO₂ capture efficiency and efficient removal of toxic volatile organic compounds under high-humidity conditions remains a significant challenge. In this work, three highly hydrophobic fluorinated tetraphenyladamantyl microporous organic polymers (FMOPs) were fabricated via C<span>–</span>H arylation of 1,3,5,7-tetra(4-bromophenyl)adamantane with 1,2,4,5-tetrafluorobenzene, 1,2,4,6-tetrafluorobenzene, and 1,3,5-trifluorobenzene, respectively. The effects of fluoroaromatic linking units on the porosity, chemical properties, static and dynamic gas/vapor adsorption performance under dry and high humidity conditions were systematically investigated. It was found that fluoroaromatic linkers with isomerism and higher functionality facilitate the formation of highly porous network. The fluorinated FMOPs demonstrated strong hydrophobicity with minimal water vapor adsorption (0.06–0.17 wt%, 298 K/0.9 <em>P/P</em>_<em>0</em>). Among them, FMOP-3 exhibited the highest BET surface areas of 1373 m²/g and a narrow pore size distribution (0.55 nm and 0.93 nm). FMOP-3 also showed remarkable CO₂ uptake (12.2 wt%, 273 K/1.0 bar) and CO₂/N₂ selectivity (46.4). Notably, the FMOPs simultaneously possess exceptional adsorption capacities for benzene (122.5–149.6 wt%) and cyclohexane (95.3–122.8 wt%), significantly surpassing most previously reported porous organic polymers. Moreover, dynamic breakthrough experiments under high humidity (85 % RH) confirmed the high capture efficiency of FMOPs. Experimental characterizations and theoretical calculations confirmed that fluorination enhances the interactions of CO₂@FMOPs and benzene@FMOPs through dipole–quadrupole interactions and fluorine-induced strengthened π-π interactions. These findings highlight the potential of FMOPs for highly efficient CO₂ capture and toxic volatile organic vapor removal under high-humidity conditions. In addition, this work also provides some insights into developing advanced functional adsorbents for gas molecule capture under high-humidity conditions.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"394 ","pages":"Article 113667"},"PeriodicalIF":4.8,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143903542","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":"Targeted micronutrient nanofertilizers of injectable actions based on Cu/B/I halloysite nanotube composites","authors":"Evan Dasi ,&nbsp;Ivan Khitrin ,&nbsp;Alexey Ruban ,&nbsp;Prokopiy Maximov ,&nbsp;Natalia Maximova ,&nbsp;Peng Yuan ,&nbsp;Maxim Rudmin","doi":"10.1016/j.micromeso.2025.113663","DOIUrl":"10.1016/j.micromeso.2025.113663","url":null,"abstract":"<div><div>The development of modern fertilizers includes the creation of various eco-friendly composites made from mineral or organic substance carrier combined with nutrient fillers. This study aims to design targeted micronutrient nanofertilizers with injectable properties by chemically activating halloysite nanotubes as carrier. The goal is to analyze the sorption of copper (Cu), boron (B), and iodine (I) on the meso- and micropores of halloysite to enhance their performance. Halloysite nanotubes were modified via intercalation and adsorption of aqueous solutions containing chelated copper, boric acid, or iodine solutions. As a result, nanotube composites with different concentrations were produced. The encapsulation of Cu/B/I in halloysite, as well as the modification of the nanotubes, was investigated using various techniques, including SEM with EDS, BET surface area analysis, TEM with SAED, TG-DSC with MS, and ICP-MS. Laboratory plant growth tests were conducted, along with detailed observations of how the composites affected the leaf surface, to analyze the effectiveness of the designed fertilizers. Copper, boron, and iodine were intercalated in the micropore space of the halloysite. As the concentration of the reacted solution increased, the average outer diameter of the nanotubes increased up to 300 nm, indicating that the macropore space, also known as the “site,” was filled. The results of the plant growth tests revealed a strong adhesion of activated halloysite nanotubes to arugula microgreens and a stimulating effect of the created composites on height and yield, which increased by up to 34 %. This phenomenon guarantees that the fertilizer remains on the plant's surface for an extended period and is less likely to wash away due to irrigation or rain. Surface spraying of halloysite nanotubes allows for the accurate delivery of micronutrients to plants while preventing soil and groundwater contamination, making this fertilizer ecologically sound. The proposed method of activating halloysite with Cu, B, and I solutions is promising and could lead to the development of fertilizers in the near future.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"394 ","pages":"Article 113663"},"PeriodicalIF":4.8,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143895832","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":"High yield synthesis and catalytic performance of aluminogermanosilicate IWV zeolite with tunable Ge content","authors":"Chao Hu ,&nbsp;Chuang Liu ,&nbsp;Wenhua Fu ,&nbsp;Zhiqing Yuan ,&nbsp;Zhendong Wang ,&nbsp;Weimin Yang","doi":"10.1016/j.micromeso.2025.113650","DOIUrl":"10.1016/j.micromeso.2025.113650","url":null,"abstract":"<div><div>The chemical composition of <strong>IWV</strong>-type zeolite has extended from traditional aluminosilicate to germanosilicate. Due to the unique 12 × 12-ring channel system and the feasibility of structural transformation based on the lability of Ge-O bonds, the synthesis of Ge-containing <strong>IWV</strong> zeolite has aroused continuous interest. Despite all the progress, it's still challenging to prepare Ge-<strong>IWV</strong> zeolite with tunable Ge content and high product yield. In this contribution, we report the high yield (&gt;85 %) synthesis of aluminogermanosilicate <strong>IWV</strong> zeolite using commercially available 1,1,3,5-tetramethylpiperidinium hydroxide (1,1,3,5-TMPOH) as organic structure-directing agent (OSDA). The effects of synthesis parameters, such as the Si/Ge molar ratio, Al content and dilution of the initial gel are investigated. Highly crystalline <strong>IWV</strong> zeolites can be obtained in the Si/Ge ratio range of 2.5–10. The physicochemical properties of <strong>IWV</strong> zeolites with various Ge contents are studied using multiple characterization techniques. Like in most germanosilicate zeolites, Ge atoms are preferentially incorporated into the double-four-ring (D4R) units. The <strong>IWV</strong> zeolites are endowed with nanoplate-like crystal morphology, high specific surface area and strong acidity, thus can be utilized as catalysts for the conversion of bulky molecules. In the catalytic cracking of 1,3,5-triisopropyl benzene (TiPB), <strong>IWV</strong> zeolites show high conversion and prolonged lifetime, superior to Beta zeolite. Moreover, the catalytic performance strongly depends on the Ge content and acidity of the <strong>IWV</strong> zeolites.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"394 ","pages":"Article 113650"},"PeriodicalIF":4.8,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143902177","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":"Fabrication of pillared MFI zeolite with enhanced stability in the alkylation of phenol and tert-butyl alcohol","authors":"Manna Wang ,&nbsp;Xin Li ,&nbsp;Yi Huang ,&nbsp;Xingxing Zeng ,&nbsp;Baoyu Liu","doi":"10.1016/j.micromeso.2025.113666","DOIUrl":"10.1016/j.micromeso.2025.113666","url":null,"abstract":"<div><div>The 2D pillared MFI zeolite is fabricated through the vapor phase pillarization (VPP) strategy with additional TPAOH, the TPAOH species can enhance the stability of pillared MFI zeolite by generation of zeolite nanocrystals in MFI nanosheet assemblies, which could act as “zeolitic pillar” to support the multiple-layered structure of MFI zeolite rather than traditional amorphous silica pillar, resulting in the formation of multiple-layer MFI nanosheets with sturdy pillars, highly opened mesopores and accessible acid sites. Especially, the resultant pillared MFI zeolite (Cry-PMFI) can effectively suppress the attack of water molecules arising from the alkylation between phenol and <em>tert</em>-butyl alcohol, leading to robust stability that can inhibit the collapse of ordered multiple-layered structure. In addition, the resultant Cry-PMFI also shows extraordinary activity (&gt;75 %) and excellent selectivity of 4-<em>tert</em>-Butylphenol (&gt;71 %) compared with conventional silica pillared MFI zeolites. Moreover, the ordered multiple-layered structure of Cry-PMFI is well maintained during the alkylation reaction, leading to the extended lifetime and superior regeneration property. The obtained Cry-PMFI material with solid stability has potentially technological implications in the practical application of aromatic alkylation.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"393 ","pages":"Article 113666"},"PeriodicalIF":4.8,"publicationDate":"2025-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143879409","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":"Optimizing conditions for sepiolite-based Maya blue Pigments: Insights into thermal treatment and coloration","authors":"Li Li ,&nbsp;Qian Liu ,&nbsp;Guanzheng Zhuang ,&nbsp;Jixing Fan ,&nbsp;Peng Yuan ,&nbsp;Fei Xu","doi":"10.1016/j.micromeso.2025.113664","DOIUrl":"10.1016/j.micromeso.2025.113664","url":null,"abstract":"<div><div>Thermal treatment is a key step in synthesizing Maya blue pigments. While palygorskite-based Maya blue has been extensively studied, the preparation of sepiolite-based pigments remains underexplored. This study synthesized sepiolite-based Maya blue by heating indigo-sepiolite mixtures at 100–500 °C for 1–72 h, systematically investigating the effects of temperature and duration on pigment color and stability. Mechanistic insights were provided using XRD, surface area and micropore analysis, HRTEM, and FTIR. The optimal preparation conditions were identified as 100–200 °C with heating durations under 8 h. Below 200 °C, increasing temperature and time enhanced the greenish-blue hue and improved chemical and photostability due to the conversion of indigo oligomers to monomers and their diffusion into sepiolite channels. No evidence of strong interactions, such as hydrogen bonding or coordination, was found between indigo and sepiolite. Indigo encapsulation within sepiolite's channels likely explains its stability, while the conversion of intermolecular to intramolecular hydrogen bonds accounts for its coloration. Above 300 °C, indigo degradation caused pigment darkening. HRTEM showed no significant structural changes in sepiolite after heating. Sepiolite's nanostructure, microporosity, and diverse surface groups make it ideal for clay-dye hybrid pigments. These findings advance the understanding and application of sepiolite-based organic-inorganic hybrid materials.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"393 ","pages":"Article 113664"},"PeriodicalIF":4.8,"publicationDate":"2025-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143882765","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":"Reproducible strategy to generate ultra-large mesopores in spherical silica particles by chemical etching with triethanolamine","authors":"M. Dolores Garrido ,&nbsp;Jamal El Haskouri ,&nbsp;José Vicente Ros-Lis ,&nbsp;Pedro Amorós","doi":"10.1016/j.micromeso.2025.113662","DOIUrl":"10.1016/j.micromeso.2025.113662","url":null,"abstract":"<div><div>This work presents a simple and reproducible method for obtaining spherical silica particles with expanded mesopores. Porosity can be modulated gradually from small mesopores generated by surfactant micelles (around 2–3 nm) to ultra-large mesopores (ca. 14–15 nm). The methodology is based on a chemical attack of Stöber-type mesoporous silica particles (obtained with CTAB as surfactant) with triethanolamine. The control of simple parameters such as triethanolamine concentration and aging time allows for the modulation of porosity. In the case of short reaction times and/or low triethanolamine concentrations, silicas with hierarchical bimodal porosity are obtained, and a portion of the original mesopores are preserved. However, as the chemical degradation progresses, the original mesopore disappears, and mesoporous silicas with ultra-large pores are obtained. The process occurs without a significant decrease in particle size, accompanied by a degradation in volume, which also exhibits high homogeneity. The underlying principle of the process is the combination of a moderately basic pH generated by triethanolamine and its capacity to interact with Si. The successful expansion of the mesopores facilitates the adsorption of substantial quantities (ca. 400 mg/g) of medium-sized proteins, such as hemoglobin.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"393 ","pages":"Article 113662"},"PeriodicalIF":4.8,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143886166","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}