Glass and Ceramics最新文献

筛选
英文 中文
Polishing Suspensions for Optical Parts of Laser Gyroscopes (Review) 激光陀螺仪光学部件抛光悬架(综述)
IF 0.6 4区 材料科学
Glass and Ceramics Pub Date : 2025-03-31 DOI: 10.1007/s10717-025-00738-w
E. M. Basmanov, N. R. Zapotylko, A. A. Morozov
{"title":"Polishing Suspensions for Optical Parts of Laser Gyroscopes (Review)","authors":"E. M. Basmanov,&nbsp;N. R. Zapotylko,&nbsp;A. A. Morozov","doi":"10.1007/s10717-025-00738-w","DOIUrl":"10.1007/s10717-025-00738-w","url":null,"abstract":"<p>Polishing suspensions and powders available on the world market for polishing of a wide range of optical parts used in the production of laser gyroscopes (LG) are presented. Their main technical parameters, determining the quality of polished surfaces of optical parts, are given. The list of polishing suspensions and powders most suitable for the production of optical parts of LGs is offered.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 11-12","pages":"528 - 531"},"PeriodicalIF":0.6,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
State and Prospects of the Market for Ceramic Membranes (Review) 陶瓷膜的市场现状与展望(综述)
IF 0.6 4区 材料科学
Glass and Ceramics Pub Date : 2025-03-31 DOI: 10.1007/s10717-025-00737-x
Yu. M. Averina, O. V. Zvereva, S. A. Rubleva
{"title":"State and Prospects of the Market for Ceramic Membranes (Review)","authors":"Yu. M. Averina,&nbsp;O. V. Zvereva,&nbsp;S. A. Rubleva","doi":"10.1007/s10717-025-00737-x","DOIUrl":"10.1007/s10717-025-00737-x","url":null,"abstract":"<p>This work presents an analysis of the growth prospects of the ceramic membranes market based on the systems analysis methodology. Prevailing commercial trends in the industry are discussed for the most common segments, such as application, technology, regions, and materials. In addition, the industry needs and dynamics of the foreign and Russian membrane market are analyzed. Sales forecasts in the ceramic membranes industry until 2029 are estimated, and the main growth factors for the global ceramic membranes market are provided. The feasibility and relevance of developing the industry in Russia is substantiated, and examples of companies that are world leaders in the ceramic membrane market are provided.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 11-12","pages":"521 - 527"},"PeriodicalIF":0.6,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Titanium Oxide Modification of Silicon Oxycarbide 氧化钛改性碳化硅
IF 0.6 4区 材料科学
Glass and Ceramics Pub Date : 2025-03-31 DOI: 10.1007/s10717-025-00730-4
I. S. Grishin, N. N. Smirnov, D. N. Iashkova
{"title":"Titanium Oxide Modification of Silicon Oxycarbide","authors":"I. S. Grishin,&nbsp;N. N. Smirnov,&nbsp;D. N. Iashkova","doi":"10.1007/s10717-025-00730-4","DOIUrl":"10.1007/s10717-025-00730-4","url":null,"abstract":"<p>In this work, a titanium oxide-modified silicon oxycarbide composite was synthesized. A combined mechanical treatment by deposition of TiO<sub>2</sub> on the surface of white soot and activated carbon was used. The fixation of titanium oxide was confirmed by elemental analysis data. Scanning electron microscopy (SEM) showed that the size of the deposited particles did not exceed 100 nm. The structure of the obtained materials was studied by x-ray diffraction and IR spectroscopy. It was shown that the silicon oxycarbide composite has a high degree of amorphism; the diffraction pattern contains peaks characteristic of reflections from anatase planes. The IR spectra contain bands corresponding to vibrations of the Ti–O–Ti and Ti–O–C bonds. The porosity of the synthesized samples was investigated by low temperature nitrogen adsorption/desorption. It was found that the composite has a sufficiently developed porous structure with a predominance of meso- and macro pores. The material is proposed to be used as a photocatalyst for the degradation of organic compounds in cleaning processes.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 11-12","pages":"482 - 486"},"PeriodicalIF":0.6,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
X-Ray Photoelectron Spectroscopy of Bi2Ni1/2Co1/2Ta2O9±δ Ceramic Oxide Bi2Ni1/2Co1/2Ta2O9±δ陶瓷氧化物的x射线光电子能谱
IF 0.6 4区 材料科学
Glass and Ceramics Pub Date : 2025-03-29 DOI: 10.1007/s10717-025-00731-3
K. N. Parshukova, S. V. Nekipelov, N. A. Zhuk
{"title":"X-Ray Photoelectron Spectroscopy of Bi2Ni1/2Co1/2Ta2O9±δ Ceramic Oxide","authors":"K. N. Parshukova,&nbsp;S. V. Nekipelov,&nbsp;N. A. Zhuk","doi":"10.1007/s10717-025-00731-3","DOIUrl":"10.1007/s10717-025-00731-3","url":null,"abstract":"<p>A cubic pyrochlore with the composition Bi<sub>2</sub>Ni<sub>1/2</sub>Co<sub>1/2</sub>Ta<sub>2</sub>O<sub>9±δ</sub> (sp. gr. <i>Fd–3m</i>, <i>a</i> = 10.5261(8) Å) was synthesized from the corresponding oxides by the solid phase reaction method for the first time. The complex oxide is characterized by a porous microstructure formed by partially fused crystallites of elongated shape with an average longitudinal size of 1 – 2 μm. The chemical state of the transition element cations in pyrochlore was characterized by x-ray photoelectron spectroscopy (XPS) and x-ray absorption near edge structure (NEXAFS). A characteristic shift of the Ta4f spectrum by 0.8 eV into the low energy region is observed for the pyrochlore. The charge state of the tantalum cations corresponds to a value of +(5 – δ). The absorption spectrum of pyrochlore near the Co2p absorption edge is a superposition of the CoO and Co<sub>3</sub>O<sub>4</sub> spectra. According to the nature of the XPS, and NEXAFS Ni2p spectra the nickel ions are in the Ni(II, III) state.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 11-12","pages":"487 - 492"},"PeriodicalIF":0.6,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Composite Based on Hollow Glass Microspheres Modified With Silver Nanoparticles 纳米银修饰的中空玻璃微球复合材料
IF 0.6 4区 材料科学
Glass and Ceramics Pub Date : 2025-03-29 DOI: 10.1007/s10717-025-00725-1
T. E. Nikiforova, N. L. Pechnikova
{"title":"Composite Based on Hollow Glass Microspheres Modified With Silver Nanoparticles","authors":"T. E. Nikiforova,&nbsp;N. L. Pechnikova","doi":"10.1007/s10717-025-00725-1","DOIUrl":"10.1007/s10717-025-00725-1","url":null,"abstract":"<p>This paper analyzes composite materials based on K 25 hollow glass microspheres modified with silver nanoparticles (Ag NPs). The nanoparticles were produced by an eco-friendly green method using an aqueous plant extract from <i>Taraxacum</i> root as a reducing agent. The synthesis of the nanoparticles and their deposition on the surface and within the pores of the microspheres were achieved simultaneously through ultrasonic treatment, followed by thermal processing at 300 – 350°C. The developed composites, consisting of K 25 hollow glass microspheres with supported silver nanoparticles, were characterized using scanning electron microscopy (SEM), infrared (IR) spectroscopy, and x-ray diffraction (XRD). The elemental composition was determined by energy-dispersive x-ray spectroscopy (EDS). The results demonstrate the effectiveness of the proposed method for depositing silver nanoparticles onto the surface of glass microspheres.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 11-12","pages":"451 - 456"},"PeriodicalIF":0.6,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Morphology of Nickel and Cobalt Oxides Deposited on Various Substrates 镍和钴氧化物沉积在不同基底上的形貌
IF 0.6 4区 材料科学
Glass and Ceramics Pub Date : 2025-03-27 DOI: 10.1007/s10717-025-00723-3
A. V. Afineevskiy, D. V. Smirnov, D. A. Prozorov, K. A. Nikitin, T. Yu. Osadchaya, E. P. Smirnov
{"title":"Morphology of Nickel and Cobalt Oxides Deposited on Various Substrates","authors":"A. V. Afineevskiy,&nbsp;D. V. Smirnov,&nbsp;D. A. Prozorov,&nbsp;K. A. Nikitin,&nbsp;T. Yu. Osadchaya,&nbsp;E. P. Smirnov","doi":"10.1007/s10717-025-00723-3","DOIUrl":"10.1007/s10717-025-00723-3","url":null,"abstract":"<p>This study investigates the morphology of nickel and cobalt oxides deposited on various substrates, specifically γ-alumina and silica gel. The primary objective of this study was to examine the influence of synthesis methods, such as impregnation and mechanochemical synthesis, on the textural properties and surface morphology of the resulting composites. We employed scanning electron microscopy (SEM), energy-dispersive x-ray spectroscopy (EDS), and low-temperature nitrogen adsorption/desorption (the Brunauer–Emmett–Teller (BET) method) to analyze the characteristics of the composites. The findings of the study demonstrated that the synthesis method significantly affects the particle size and shape of the oxides, as well as the distribution of nickel and cobalt oxides on the substrate surfaces. Although the impregnation method ensures a uniform distribution of metal oxide particles, they exhibit a higher tendency for agglomeration, particularly in the case of cobalt oxide. The mechanochemical method enhances the mobility of components and improves adhesion, resulting in a higher dispersion of the metal oxides. This is achieved through controlled encapsulation of the oxides within the substrate. The findings may facilitate the development of novel composite materials with improved catalytic and structural properties.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 11-12","pages":"435 - 444"},"PeriodicalIF":0.6,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ceramic Composite Materials in the Ca2P2O7–Ca3(PO4)2 System Based on Powder Mixtures of Natural Calcium Phosphate and Monocalcium Phosphate Monohydrate
IF 0.6 4区 材料科学
Glass and Ceramics Pub Date : 2025-01-14 DOI: 10.1007/s10717-025-00712-6
T. V. Safronova, X. Feng, V. I. Vorobyov, X. Liao, T. B. Shatalova, Ya. Yu. Filippov, A. M. Murashko, T. V. Filippova, Z. Xu, M. M. Akhmedov, N. R. Kildeeva
{"title":"Ceramic Composite Materials in the Ca2P2O7–Ca3(PO4)2 System Based on Powder Mixtures of Natural Calcium Phosphate and Monocalcium Phosphate Monohydrate","authors":"T. V. Safronova,&nbsp;X. Feng,&nbsp;V. I. Vorobyov,&nbsp;X. Liao,&nbsp;T. B. Shatalova,&nbsp;Ya. Yu. Filippov,&nbsp;A. M. Murashko,&nbsp;T. V. Filippova,&nbsp;Z. Xu,&nbsp;M. M. Akhmedov,&nbsp;N. R. Kildeeva","doi":"10.1007/s10717-025-00712-6","DOIUrl":"10.1007/s10717-025-00712-6","url":null,"abstract":"<p>Ceramics in the Ca<sub>2</sub>P<sub>2</sub>O<sub>7</sub>–Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub> system were obtained from powder mixtures containing calcium hydroxyapatite Ca<sub>10</sub>(PO<sub>4</sub>)<sub>6</sub>(OH)<sub>2</sub> and monocalcium phosphate monohydrate Ca(H<sub>2</sub>PO<sub>4</sub>)<sub>2</sub>· H<sub>2</sub>O. Fish scale powder was used as a natural source of natural calcium hydroxyapatite Ca<sub>10</sub>(PO<sub>4</sub>)<sub>6</sub>(OH)<sub>2</sub>. The molar ratios of Ca<sub>10</sub>(PO<sub>4</sub>)<sub>6</sub>(OH)<sub>2</sub> /Ca(H<sub>2</sub>PO<sub>4</sub>)<sub>2</sub>· H<sub>2</sub>O in the initial powder mixture equal to 1/4, 3/5 and 2/1, respectively, ensured the formation after firing of ceramics having a desirable phase composition, including calcium pyrophosphate Ca<sub>2</sub>P<sub>2</sub>O<sub>7</sub> and/or tricalcium phosphate Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub> . The homogenization of the components was carried out by repeated passing of the powder mixture through a sieve with a mesh size of 200 μm. Plastic molding of the samples was carried out using ethyl alcohol as a binder. According to XRD data, the phase composition of all samples after the addition of alcohol, molding, and drying included monocalcium phosphate monohydrate Ca(H<sub>2</sub>PO<sub>4</sub>)<sub>2</sub>· H<sub>2</sub>O and calcium hydroxyapatite Ca<sub>10</sub>(PO<sub>4</sub>)<sub>6</sub>(OH)<sub>2</sub>. Monetite CaHPO<sub>4</sub> and brushite CaHPO<sub>4</sub>· 2H<sub>2</sub>O were also present in the phase composition of the samples. The phase composition of prepared highly porous ceramic samples with relative density 27 – 55% after firing in a temperature range of 900 – 1100°C included β-tricalcium phosphate β–Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub> and/or β-calcium pyrophosphate β–Ca<sub>2</sub>P<sub>2</sub>O<sub>7</sub>.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 9-10","pages":"363 - 372"},"PeriodicalIF":0.6,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Glassy Carbon Synthesis from Supercritical Fluid in the C–O–H System at 800°C and Pressures of 500 – 1000 ATM
IF 0.6 4区 材料科学
Glass and Ceramics Pub Date : 2025-01-13 DOI: 10.1007/s10717-025-00718-0
T. G. Shumilova, L. A. Ivanova, S. I. Isaenko, V. V. Ulyashev, V. Ya. Medvedev, K. Sun
{"title":"Glassy Carbon Synthesis from Supercritical Fluid in the C–O–H System at 800°C and Pressures of 500 – 1000 ATM","authors":"T. G. Shumilova,&nbsp;L. A. Ivanova,&nbsp;S. I. Isaenko,&nbsp;V. V. Ulyashev,&nbsp;V. Ya. Medvedev,&nbsp;K. Sun","doi":"10.1007/s10717-025-00718-0","DOIUrl":"10.1007/s10717-025-00718-0","url":null,"abstract":"<p>The results of experimental modeling of glassy carbon production from high-pressure supercritical fluid (SCF) in the C–O–H system at a temperature of 800°C and pressures of 500 – 1000 atm are presented. Acomprehensive characterization of the carbon material is presented, using the data from CHNS-O analysis, scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), transmission electron microscopy (TEM), x-ray and electron diffraction, infrared and multiwavelength Raman spectroscopy (Raman). In light of the characteristics and outcomes of the comparison with industrial glassy carbon, the synthesized carbon material was classified as a glassy substance. The findings of the experimental studies provide evidence for potentially different mechanisms of formation and, consequently, polygenicity of the glassy state of carbon. The material obtained through a radically distinct production method (polycondensation) may possess distinctive surface and bulk properties.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 9-10","pages":"401 - 408"},"PeriodicalIF":0.6,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Firing Process and Factors Affecting the Copper-Based Green Glaze of Jun Porcelain in Industrial Ceramic Production
IF 0.6 4区 材料科学
Glass and Ceramics Pub Date : 2025-01-11 DOI: 10.1007/s10717-025-00721-5
Lai Huasheng, Siti Suhaily S., Bao Qifu, Sun Xiaoli, Su Lihua
{"title":"Firing Process and Factors Affecting the Copper-Based Green Glaze of Jun Porcelain in Industrial Ceramic Production","authors":"Lai Huasheng,&nbsp;Siti Suhaily S.,&nbsp;Bao Qifu,&nbsp;Sun Xiaoli,&nbsp;Su Lihua","doi":"10.1007/s10717-025-00721-5","DOIUrl":"10.1007/s10717-025-00721-5","url":null,"abstract":"<p>The preparation of copper green glaze was conducted using a combination of raw materials, including kaolin, feldspar, calcite, talc, limestone, quartz, and copper oxide. The influence of formulation composition and preparation process on the surface of green glaze was examined through the application of single-factor and orthogonal experimental design methodologies. The single factor experimental method entailed a systematic alteration of a single factor, such as the proportion of raw materials, firing temperature, or firing time, to examine its individual impact on the surface of the green glaze. In contrast, an orthogonal experimental design simultaneously considers multiple factors and assesses their relative importance for the glaze effect. The objective of this study is to optimize the formulation composition and preparation process of copper green glaze in order to achieve the desired surface effect and to improve the efficiency and quality of glazes in industrial manufacturing applications.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 9-10","pages":"421 - 427"},"PeriodicalIF":0.6,"publicationDate":"2025-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analytical Evaluation of the Thermal Conductivity Coefficient of Glass
IF 0.6 4区 材料科学
Glass and Ceramics Pub Date : 2025-01-11 DOI: 10.1007/s10717-025-00717-1
Yu. N. Kryuchkov
{"title":"Analytical Evaluation of the Thermal Conductivity Coefficient of Glass","authors":"Yu. N. Kryuchkov","doi":"10.1007/s10717-025-00717-1","DOIUrl":"10.1007/s10717-025-00717-1","url":null,"abstract":"<p>A methodology for the analytical calculation of the glass thermal conductivity coefficient is proposed. This methodology allows for the reliable calculation of thermal conductivity coefficients for glass products of varying thicknesses, taking into account the physical essence of the radiation-conductive heat transfer process in semitransparent media. Furthermore, this methodology facilitates the analysis of temperature conditions during glass melting and the operation of glass products.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 9-10","pages":"398 - 400"},"PeriodicalIF":0.6,"publicationDate":"2025-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143108691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信