JOM最新文献

筛选
英文 中文
TMS Member News
IF 2.1 4区 材料科学
JOM Pub Date : 2025-02-04 DOI: 10.1007/s11837-025-07227-z
{"title":"TMS Member News","authors":"","doi":"10.1007/s11837-025-07227-z","DOIUrl":"10.1007/s11837-025-07227-z","url":null,"abstract":"","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"974 - 975"},"PeriodicalIF":2.1,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481042","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
2025 TMS Divsion Awards Honoring Outstanding Accomplishments
IF 2.1 4区 材料科学
JOM Pub Date : 2025-02-04 DOI: 10.1007/s11837-025-07232-2
Kaitlin Calva
{"title":"2025 TMS Divsion Awards Honoring Outstanding Accomplishments","authors":"Kaitlin Calva","doi":"10.1007/s11837-025-07232-2","DOIUrl":"10.1007/s11837-025-07232-2","url":null,"abstract":"","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"985 - 989"},"PeriodicalIF":2.1,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481041","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
Irradiation Testing: Facilities, Capabilities, and Experiment Designs
IF 2.1 4区 材料科学
JOM Pub Date : 2025-01-27 DOI: 10.1007/s11837-024-07113-0
Walter G. Luscher, David J. Senor
{"title":"Irradiation Testing: Facilities, Capabilities, and Experiment Designs","authors":"Walter G. Luscher, David J. Senor","doi":"10.1007/s11837-024-07113-0","DOIUrl":"10.1007/s11837-024-07113-0","url":null,"abstract":"","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1303 - 1304"},"PeriodicalIF":2.1,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-024-07113-0.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143480989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of Deterministic Reaction Triggering in UF4 Magnesiothermic Reduction
IF 2.1 4区 材料科学
JOM Pub Date : 2025-01-13 DOI: 10.1007/s11837-024-07075-3
Pasupuleti Kalpana, Sonal Gupta, U. R. Thakkar, Amulya Raina, S. K. Satpati, Rishi Verma
{"title":"Development of Deterministic Reaction Triggering in UF4 Magnesiothermic Reduction","authors":"Pasupuleti Kalpana,&nbsp;Sonal Gupta,&nbsp;U. R. Thakkar,&nbsp;Amulya Raina,&nbsp;S. K. Satpati,&nbsp;Rishi Verma","doi":"10.1007/s11837-024-07075-3","DOIUrl":"10.1007/s11837-024-07075-3","url":null,"abstract":"<div><p>Uranium metal ingot is routinely produced by magnesiothermic reduction (MTR) at plant scale. In the conventional process, heating of the reaction vessel is continued till self-initiation or self-firing of the reaction occurs. A novel deterministic reaction triggering (DRT) method has been developed for the MTR process on a 5 kg uranium ingot scale, which makes the firing definite and decreases specific energy consumption and batch duration by about 33.8% and 30–50%, respectively, without affecting the process recovery. The pre-heat time and pre-heat temperature required for initiating the external trigger were estimated using COMSOL simulations and thermodynamic evaluation of the final product temperature, respectively. The process recovery with DRT (~93%) was comparable to that of the conventional self-firing process. A well-consolidated uranium ingot with a recovery of about 93% was obtained with 100 ppm Cr and 97 ppm Ni in the scaled up (50 kg) batch by employing deterministic triggering. This DRT method is applicable and useful for similar reaction processes for augmenting process capacity and energy utilization.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1438 - 1451"},"PeriodicalIF":2.1,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-024-07075-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
High Pressure Hydrothermal Purification of Natural Flake Graphite Based on Response Surface Methodology
IF 2.1 4区 材料科学
JOM Pub Date : 2025-01-10 DOI: 10.1007/s11837-024-07100-5
Zebin Wang, Xuan Zhang, Xianchao Wang, Jing Zhao, Jinling Yin, Guiling Wang, Qing Wen
{"title":"High Pressure Hydrothermal Purification of Natural Flake Graphite Based on Response Surface Methodology","authors":"Zebin Wang,&nbsp;Xuan Zhang,&nbsp;Xianchao Wang,&nbsp;Jing Zhao,&nbsp;Jinling Yin,&nbsp;Guiling Wang,&nbsp;Qing Wen","doi":"10.1007/s11837-024-07100-5","DOIUrl":"10.1007/s11837-024-07100-5","url":null,"abstract":"<div><p>High-purity graphite is of significant interest because of its diverse range of industrial applications. The traditional HF purification method produces a large amount of fluorine-containing wastewater, harming the environment. The environmentally friendly alkali-acid purification method avoids the generation of fluorinated wastewater. Herein, natural flake graphite sourced from Linkou County, Heilongjiang Province, is utilized as the primary material to address the challenge of low purity encountered in conventional alkali-acid purification methods. In addition, the response surface method is used to optimize the temperature, mass concentration and liquid-to-solid ratio of the hydrothermal alkali dissolution step in the purification process. To enhance the purification process, an integrated alkaline-acid approach is proposed, including a pretreatment step, the incorporation of co-solvents and the implementation of multiple acid-leaching stages. The x-ray diffraction (XRD), scanning electron microscopy (SEM) and x-ray fluorescence spectroscopy (XRF) measurements were used to characterize the purification effect. Experimental results show that through combined pretreatment, alkali dissolution and acid leaching, the fixed carbon content of graphite can be increased from 94% to 99.96%. The alkali-acid purification method greatly improves the purity of graphite and provides good potential for graphite in various industrial applications.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1494 - 1504"},"PeriodicalIF":2.1,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481019","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
Artificial Intelligence in Metal–Organic Frameworks from 2013 to 2024: A Bibliometric Analysis
IF 2.1 4区 材料科学
JOM Pub Date : 2025-01-08 DOI: 10.1007/s11837-024-07065-5
Jian Cao, Ling Zhou, Fan Gan, Zhipeng You
{"title":"Artificial Intelligence in Metal–Organic Frameworks from 2013 to 2024: A Bibliometric Analysis","authors":"Jian Cao,&nbsp;Ling Zhou,&nbsp;Fan Gan,&nbsp;Zhipeng You","doi":"10.1007/s11837-024-07065-5","DOIUrl":"10.1007/s11837-024-07065-5","url":null,"abstract":"<div><p>The purpose of this work is to analyze the development direction and prospects in the field of artificial intelligence (AI) in metal–organic frameworks (MOFs) and to provide reference information for related research and industry personnel. The scientific papers on AI in MOFs published in Web of Science database from 2013 to mid-2024 were collected. Bibliometric methods and knowledge mapping visualization software were used to analyze the papers. Both quantitative statistics and qualitative comparative analysis of global scientific papers were done in terms of annual paper trends, papers by major countries, authors, institutions, journals and research topics, respectively. The results showed that the number of published papers has increased in recent years. The top three productive countries are China, the USA and Germany, respectively. The top three productive institutions are Guangzhou University, Northwestern University and Chinese Academy of Sciences, respectively. Reference co-citation analysis classifies references into four clusters, and keyword co-occurrence analysis divides keywords into six clusters. Bibliometric and network analyses were utilized to examine the distribution of research outcomes, enabling scholars to discern the prevailing trends and focal points within the domain of AI-MOFs.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1452 - 1465"},"PeriodicalIF":2.1,"publicationDate":"2025-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-024-07065-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143480896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modeling Solidification Microstructure in an Inoculated Aluminum 6061 Alloy Processed with Gas Metal Arc Directed Energy Deposition
IF 2.1 4区 材料科学
JOM Pub Date : 2025-01-07 DOI: 10.1007/s11837-024-07066-4
Joe Kleindienst, Nick Bagshaw, Jeremy Iten, Jonah Klemm-Toole
{"title":"Modeling Solidification Microstructure in an Inoculated Aluminum 6061 Alloy Processed with Gas Metal Arc Directed Energy Deposition","authors":"Joe Kleindienst,&nbsp;Nick Bagshaw,&nbsp;Jeremy Iten,&nbsp;Jonah Klemm-Toole","doi":"10.1007/s11837-024-07066-4","DOIUrl":"10.1007/s11837-024-07066-4","url":null,"abstract":"<div><p>The solidification microstructures of plain and inoculated 6061 aluminum builds manufactured with gas metal arc-directed energy deposition were studied with a combination of models and experiments. Electron back-scatter diffraction (EBSD) showed that the plain 6061 build had large, columnar grains with intergranular solidification cracking, while the inoculated build had a near-equiaxed, fine grain microstructure with no solidification cracks. By combining EBSD and energy dispersive spectrometry, the inoculated build has been shown to have exhibited globular growth while the non-inoculated build displayed a dendritic microstructure. A combination of heat transfer and modified grain morphology models were employed to predict the solidification morphology of the 6061 builds, which closely matched experimental results. A modification is proposed to the criterion marking the transition from globular to dendritic growth that better matches experimental results in this work. The results of this study are expected to provide improved methods to predict solidification microstructure for the development of new materials and processing parameters for additive manufacturing.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1423 - 1437"},"PeriodicalIF":2.1,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-024-07066-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143480870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Temperature Response Characteristics of Coal Freezing Process Based on Thermal Conductivity Hyperbolic Model
IF 2.1 4区 材料科学
JOM Pub Date : 2025-01-07 DOI: 10.1007/s11837-024-07099-9
Gaowei Yue, Zihao Li, Minmin Li, Wenwu Tan, Haixiao Lin
{"title":"Temperature Response Characteristics of Coal Freezing Process Based on Thermal Conductivity Hyperbolic Model","authors":"Gaowei Yue,&nbsp;Zihao Li,&nbsp;Minmin Li,&nbsp;Wenwu Tan,&nbsp;Haixiao Lin","doi":"10.1007/s11837-024-07099-9","DOIUrl":"10.1007/s11837-024-07099-9","url":null,"abstract":"<div><p>To achieve rapid freezing of the coal body in the step during rock cross-cut coal removal by freezing method, coal thermal conductivity with different water capacities at varying freezing temperatures is experimentally tested, and the hyperbolic model of thermal conductivity is proposed. The model parameters are optimized using the artificial neural network (ANN) method, and the model can mimic the change rule about thermal conductivity with temperature during the freezing process. Meanwhile, the time-varying law during the freezing process of the coal body is numerically analyzed using the thermal conductivity hyperbolic model and heat conduction theory; simulation results are analyzed and compared with measured results. After optimizing three parameters of the thermal conductivity hyperbolic model with the ANN approach, the calculated thermal conductivity values are distributed on a 1:1 line with measured results. This indicates that combining heat conduction theory with the thermal conductivity hyperbolic model can accurately predict the time-varying characteristics of temperature during the freezing process of the coal body with moisture content. Moreover, when coal body water capacity is about 12%, and its temperature decreases the fastest during freezing process This method establishes a theoretical foundation for forecasting the temperature aging properties of rapid freezing during the rock cross-cut coal removal process.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1395 - 1405"},"PeriodicalIF":2.1,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143480871","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
Synthesis, Characterization, and Fabrication of Linear Nanofiber Structure of Poly(vinylidene fluoride)/MgO Copolymer via Electrospinning Method 电纺丝法合成、表征和制造聚偏氟乙烯/氧化镁共聚物的线性纳米纤维结构
IF 2.1 4区 材料科学
JOM Pub Date : 2025-01-06 DOI: 10.1007/s11837-024-07095-z
Asnan Rinovian, Merita Merita, Arniati Labanni, Sriyono Sriyono, Nurrahmi Handayani, Muhammad Amin, Heryanto Heryanto, Dahlang Tahir, Muhamad Nasir
{"title":"Synthesis, Characterization, and Fabrication of Linear Nanofiber Structure of Poly(vinylidene fluoride)/MgO Copolymer via Electrospinning Method","authors":"Asnan Rinovian,&nbsp;Merita Merita,&nbsp;Arniati Labanni,&nbsp;Sriyono Sriyono,&nbsp;Nurrahmi Handayani,&nbsp;Muhammad Amin,&nbsp;Heryanto Heryanto,&nbsp;Dahlang Tahir,&nbsp;Muhamad Nasir","doi":"10.1007/s11837-024-07095-z","DOIUrl":"10.1007/s11837-024-07095-z","url":null,"abstract":"<div><p>Poly(vinylidene fluoride)/MgO copolymer nanofiber composites have been successfully synthesized with MgO nanoparticles (MgO NPs) variations using the electrospinning method as a promising strategy to obtain nanofiber models. The quantitative analysis of the FTIR spectrum using the Kramers–Kronig (K–K) relationship shows that the change of <span>(Delta left(text{LO}-text{TO}right))</span> from (139 → 114) cm<sup>−1</sup> indicates the change of strain, crystal symmetry, and phase transition. The crystallinity index increased (26.9 → 31)% caused by the increased concentration of MgO NPs in the composites rose as the result of XRD spectra analysis. The SEM analysis has provided valuable insights into the morphology of cPVDF nanofibers, demonstrating their predominantly linear structure while the influence of MgO concentration on nanofiber diameter decreased (621 → 347) nm. Based on the results, an increase in MgO concentration, a higher vibrational range of optical phonons, and an increase in crystallinity index successfully produced a copolymer material structure dominated by a linear nanofiber structure.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"1367 - 1375"},"PeriodicalIF":2.1,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481197","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
Low-Temperature Carbonization of Phosphorus-Doped Nanocellulose for Carbon Nanofiber Film Fabrication 低温碳化掺磷纳米纤维素以制造碳纳米纤维膜
IF 2.1 4区 材料科学
JOM Pub Date : 2025-01-06 DOI: 10.1007/s11837-024-07098-w
Suman, Tushar Borkar, Bharat Bajaj
{"title":"Low-Temperature Carbonization of Phosphorus-Doped Nanocellulose for Carbon Nanofiber Film Fabrication","authors":"Suman,&nbsp;Tushar Borkar,&nbsp;Bharat Bajaj","doi":"10.1007/s11837-024-07098-w","DOIUrl":"10.1007/s11837-024-07098-w","url":null,"abstract":"<div><p>Nanocellulose extracted from agro-waste rice straw has been utilized to fabricate carbon nanofiber films. The nanocellulose-based films were drop-casted and underwent a two-step thermal treatment: stabilization at 180°C in air and carbonization at 700°C in a nitrogen atmosphere. Phosphoric acid (PA) was incorporated into the nanocellulose solution, resulting in a 17% reduction in stabilization activation energy and a 20% increase in carbonization yield. Additionally, PA facilitated phosphorus doping, leading to a phosphorus concentration of up to 5%, and enhanced the Brunauer–Emmett–Teller (BET) surface area from 223 m<sup>2</sup> g<sup>−1</sup> to 334 m<sup>2</sup> g<sup>−1</sup>. Structural analysis via XRD, Raman spectroscopy, and TEM confirmed the formation of a turbostratic graphitic structure in the PA-doped carbon nanofiber films. This increased surface area and graphitic structure make the films highly promising for diverse applications, including flame-retardant coatings, sensors, energy storage devices, and biomedical uses.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 3","pages":"993 - 1004"},"PeriodicalIF":2.1,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-024-07098-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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