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Journal of Mineral and Material Science (JMMS)最新文献

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On the Problem of Real and Apparent Size of Graphite Nodulus in a Ductile Iron 关于球墨铸铁中石墨结节的实际尺寸和表观尺寸问题
Journal of Mineral and Material Science (JMMS) Pub Date : 2024-02-12 DOI: 10.54026/jmms/1080
L. Matlakhova
{"title":"On the Problem of Real and Apparent Size of Graphite Nodulus in a Ductile Iron","authors":"L. Matlakhova","doi":"10.54026/jmms/1080","DOIUrl":"https://doi.org/10.54026/jmms/1080","url":null,"abstract":"","PeriodicalId":199420,"journal":{"name":"Journal of Mineral and Material Science (JMMS)","volume":"58 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140458238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diversity of Patina and Patinelles on Weathered Glass in Australia –Windows into Processes and Products In Patination 澳大利亚风化玻璃上的斑驳和斑纹多样性--斑驳工艺和产品之窗
Journal of Mineral and Material Science (JMMS) Pub Date : 2024-01-08 DOI: 10.54026/jmms/1077
V. &. C. Semeniuk
{"title":"Diversity of Patina and Patinelles on Weathered Glass in Australia –Windows into Processes and Products In Patination","authors":"V. &. C. Semeniuk","doi":"10.54026/jmms/1077","DOIUrl":"https://doi.org/10.54026/jmms/1077","url":null,"abstract":"Weathering of glass results in an ultra-thin patina that exhibits a multitude of structures, micro-structures, and microlithologies that record its (geological) paragenesis and diagenesis. Scanning electron microscopy of patina from Australia shows it to be simply laminated, complexly laminated, colloform, to micro-brecciated, to mottled and clotted, with microunconformities, and micro-lithologies of laminated silica, or inter-laminated silica and calcite. These intra-patina features are termed ‘patinelles’. There are also desiccation cracks, vughs, and exogenic infiltrations of dust. This range of structures, micro-structures, and micro-lithologies are arrayed as lenses, sheets and as intra-patina masses. The diversity of patina structures and micro-lithologies, and patinelles can be used to determine the history of patina and patinelles.","PeriodicalId":199420,"journal":{"name":"Journal of Mineral and Material Science (JMMS)","volume":"225 S716","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139628669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Environments of Glass Patination in Western Australia 西澳大利亚的玻璃斑驳环境
Journal of Mineral and Material Science (JMMS) Pub Date : 2023-12-04 DOI: 10.54026/jmms/1075
Clifford P
{"title":"Environments of Glass Patination in Western Australia","authors":"Clifford P","doi":"10.54026/jmms/1075","DOIUrl":"https://doi.org/10.54026/jmms/1075","url":null,"abstract":"Patina on ancient glass holds potential to interpreting formative environments climatically, pedogenically, hydrologically, hydro chemically, and biologically and, in more recent times, has the potential to interpreting sub-recent formative environments. In addition to experimental information, if patina is to be used as reliable indicators of past environmental conditions, there also needs to be a systematic examination of its development under a variety of fieldoriented conditions using varying glass types, i.e., various climate and soil types. We believe that it is useful to document the weathering effects on glass under a variety of field conditions, and this paper focuses on the range of patination in different environmental settings.","PeriodicalId":199420,"journal":{"name":"Journal of Mineral and Material Science (JMMS)","volume":"227 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139012438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rational Design of HighPerformance M-N-C Single Atom Catalysts 高性能 M-N-C 单原子催化剂的合理设计
Journal of Mineral and Material Science (JMMS) Pub Date : 2023-12-04 DOI: 10.54026/jmms/1074
Yijing Wang
{"title":"Rational Design of HighPerformance M-N-C Single Atom Catalysts","authors":"Yijing Wang","doi":"10.54026/jmms/1074","DOIUrl":"https://doi.org/10.54026/jmms/1074","url":null,"abstract":"High-performance electrocatalysts are required because the sluggish kinetics of Oxygen Reduction Reaction (ORR) at the cathode in either Fuel Cell (FC) or Metal-Air Battery (MAB). The current most effective ORR catalysts are noble Pt-group metals, whose high price and low abundance severely hamper the widespread application of FC and MAB. Dispersively non-noble transition metal coordinated with nitrogen atoms doped in carbon nanomaterials (M-N-C) Single Atom Catalysts (SACs) have been considered as the most promising catalysts for the ORR. Here, the effect of typical morphology on the activity and stability of SACs was discussed firstly. Moreover, the effect of metal type, coordination nitrogen number, heteroatom decoration on the central metal atom were discussed. Based on the rate determining step (RDS), we propose the ideal characters that high-performance SACs should possess.","PeriodicalId":199420,"journal":{"name":"Journal of Mineral and Material Science (JMMS)","volume":"13 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138603754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Extraction of Cerium from Nitric Acid Medium using Cyanex 302 and Cyanex 572 使用 Cyanex 302 和 Cyanex 572 从硝酸介质中提取铈
Journal of Mineral and Material Science (JMMS) Pub Date : 2023-12-01 DOI: 10.54026/jmms/1073
Bahram Rezai,
{"title":"Extraction of Cerium from Nitric Acid Medium using Cyanex 302 and Cyanex 572","authors":"Bahram Rezai,","doi":"10.54026/jmms/1073","DOIUrl":"https://doi.org/10.54026/jmms/1073","url":null,"abstract":"In this paper, the extraction of cerium from the synthetic environment ([Ce]=0.04 M) was investigated using the solvent extraction method with a mixture of solvents. Considering that the synergy of extractants can lead to the improvement of cerium extraction, Cyanex 302 solvent was used for synergy with Cyanex 572. The results showed that the combination of Cyanex 572-Cyanex 302 can extract a high percentage of cerium (> 90%). Also, the value of ΔG is equal to 18.61 (kJ/mol), so the extraction reaction of Ce (III) is non-spontaneous.","PeriodicalId":199420,"journal":{"name":"Journal of Mineral and Material Science (JMMS)","volume":"119 45","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138608096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Structural Elucidation of Carbon Nanofibers (CNFs), Carbon nanotubes (CNTs), and Graphenes (GNPs) - A Mini-Review 碳纳米纤维 (CNF)、碳纳米管 (CNT) 和石墨烯 (GNP) 的结构阐释 - 综述
Journal of Mineral and Material Science (JMMS) Pub Date : 2023-11-27 DOI: 10.54026/jmms/1072
Srinivasarao Yaragalla
{"title":"Structural Elucidation of Carbon Nanofibers (CNFs), Carbon nanotubes (CNTs), and Graphenes (GNPs) - A Mini-Review","authors":"Srinivasarao Yaragalla","doi":"10.54026/jmms/1072","DOIUrl":"https://doi.org/10.54026/jmms/1072","url":null,"abstract":"The current review focuses on giving a basic structural understanding of carbon nanofillers such as Carbon Nanofibers (CNFs), Carbon Nanotubes (CNTs), and Graphene Nanoplatelets (GNPs) and their significance in developing various polymer nanocomposites.","PeriodicalId":199420,"journal":{"name":"Journal of Mineral and Material Science (JMMS)","volume":"251 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139227918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanical Activation of Antimony Sulfide Concentrates Combined with Pyrometallurgical Chlorination 硫化锑精矿的机械活化与火法冶金氯化相结合
Journal of Mineral and Material Science (JMMS) Pub Date : 2023-11-20 DOI: 10.54026/jmms/1071
D. Pe
{"title":"Mechanical Activation of Antimony Sulfide Concentrates Combined with Pyrometallurgical Chlorination","authors":"D. Pe","doi":"10.54026/jmms/1071","DOIUrl":"https://doi.org/10.54026/jmms/1071","url":null,"abstract":"Research on a combined method of chlorination roasting of a mechanically activated antimony sulfide concentrate from the Anzob Mining and Processing Plant in the Republic of Tajikistan with sodium chloride was carried out. The influence of the main factors - temperature, processing time, charge composition – has been determined which allowed an almost twofold increase in the degree of antimony extraction and at lower process temperatures","PeriodicalId":199420,"journal":{"name":"Journal of Mineral and Material Science (JMMS)","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139258057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Return of Lands Disturbed by Mining Production to a New Economic Turnover – As the Final Stage of Mining Production (On the Example of Open-Pit Mining) 矿山生产扰动土地回归到新的经济周转——作为矿山生产的最后阶段(以露天矿开采为例)
Journal of Mineral and Material Science (JMMS) Pub Date : 2023-08-01 DOI: 10.54026/jmms/1067
Chmykhalova Svetlana
{"title":"The Return of Lands Disturbed by Mining Production to a New Economic Turnover – As the Final Stage of Mining Production (On the Example of Open-Pit Mining)","authors":"Chmykhalova Svetlana","doi":"10.54026/jmms/1067","DOIUrl":"https://doi.org/10.54026/jmms/1067","url":null,"abstract":"Intensive development of mining production inevitably leads to depletion of natural resources, disruption of natural processes and pollution of the natural environment, which entails negative consequences for the socio-economic development of the region after the end of mining. During the extraction of minerals, the integrity of the subsoil is violated, the lithosphere is polluted, wastewater is discharged into the hydrosphere, and dust and harmful gases are released into the air. Mining production can be attributed to natural-technical (technological) systems. The main technological process is associated with the extraction of minerals from the bowels, i.e. the impact on the bowels of the Earth with the help of various technical means and technologies. The subsoil, atmosphere, hydrosphere, soil are elements of the natural system. The complex of technologies and technical means is a technical (technological) system, the choice of which is determined by the properties of the field. Mining production has its own life cycle, which begins with the justification of the feasibility of mining, and ends with the liquidation of mining production and the transfer of disturbed lands to a new economic turnover. In order to return the disturbed lands to a new economic turnover, it is necessary to recultivate (restore) the lands disturbed by mining production. The study examines the conditions for the return of lands disturbed by mining production to a new economic turnover – as the final stage of mining (on the example of open-pit mining), taking into account the life cycle of mining production.","PeriodicalId":199420,"journal":{"name":"Journal of Mineral and Material Science (JMMS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126353681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mineralogical Composition of Clay and Properties of Cement 粘土的矿物学组成与水泥的性能
Journal of Mineral and Material Science (JMMS) Pub Date : 2023-07-18 DOI: 10.54026/jmms/1066
L. Chernyak
{"title":"Mineralogical Composition of Clay and Properties of Cement","authors":"L. Chernyak","doi":"10.54026/jmms/1066","DOIUrl":"https://doi.org/10.54026/jmms/1066","url":null,"abstract":"The influence of the mineralogical composition of the raw material mixture on the phase formation and properties of low-temperature fired cement (≤ 1200 ºС) was studied. Computer calculations of the composition of raw mixtures were carried out and the dependence of the possible concentration of clay component varieties on the given characteristics of cement was shown. The peculiarities of phase formation during firing and the properties of the binding material were revealed.","PeriodicalId":199420,"journal":{"name":"Journal of Mineral and Material Science (JMMS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121779844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
To Similarity of Gas-Solid Spin Combustion and Chains of Volcanos 气固自旋燃烧与火山链的相似性
Journal of Mineral and Material Science (JMMS) Pub Date : 2023-07-10 DOI: 10.54026/jmms/1065
I. A. Filimonov
{"title":"To Similarity of Gas-Solid Spin Combustion and Chains of Volcanos","authors":"I. A. Filimonov","doi":"10.54026/jmms/1065","DOIUrl":"https://doi.org/10.54026/jmms/1065","url":null,"abstract":"Everyone has seen volcanoes in movies, on TV or in nature, but no one has proved the real connection of volcanoes with wildlife. We are going, however, to do so in part. The mini-review presented below focuses on this particular goal of us. In wildlife, among living cells, microorganisms and viruses, the behavior of individual objects or their populations is explained by the instinct of self-preservation of both individuals and the population as a whole. We have considered 2 objects as the examples from an in animated nature related by topological similarity: spin combustion and movement of volcano chains along the surface of the Earth and found that they both exhibit very similar behavior which can be interpreted as a manifestation of the instinct of self-preservation in an in animated nature. Thus, the clustering and synchronization inherent in both spin combustion and volcano chains represent themselves the laws of self-preservation in non-living nature. These laws may serve as a basis for further joint studies of living and non- living nature in the same key, or in the same way","PeriodicalId":199420,"journal":{"name":"Journal of Mineral and Material Science (JMMS)","volume":"24 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123566447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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