RARE METALS稀有金属
RARE METALS(英文缩写 RARE METALS),ISSN 1001-0521,eISSN 1867-7185,中文译名:稀有金属 是一本学术期刊。本页汇总该期刊的最新影响因子、分区信息以及最新收录于 PubMed 的文献,帮助您快速了解期刊全貌。
发文量统计区间：2025-11-01 至 2026-10-31，按本站收录文献的发表日期统计。
期刊介绍
历年影响因子趋势
| JCR 数据年份 | 影响因子 | JCR 分区 |
|---|---|---|
| 2021 | 6.318 | Q1 |
| 2022 | 8.800 | Q1 |
| 2023 | 9.600 | Q1 |
| 2024 | 11.000 | Q1 |
| 2025 | 12.100 | Q1 |
RARE METALS 最新收录文献
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1. {"_":"Structural design of highly permeable BiO microspheres decorated by Pt-nanoparticles: facile synthesis and acetic acid sensing performance.","sub":["2","3"]}
1. {"_":"Pt纳米颗粒修饰的高渗透性BiO微球的结构设计：简便合成与乙酸传感性能。","sub":["2","3"]}PMID:日期:2025-07-10Real-time detection of acetic acid vapor is of concern for ensuring environmental and personal safety. However, acetic acid gas sensors, particularly those based on BiO, often fail to meet practical performance requirements owing to their slow response characteristics and high operating temperature. To enhance sensing performance, highly permeable BiO microspheres decorated by Pt-nanoparticles are rationally synthesized by a facile template method. Among the fabricated sensors, the one based on 3 wt% Pt-decorated BiO demonstrated excellent sensing performance. Specifically, the sensor displayed high selectivity for acetic acid, rapid response and recovery times (22.5 and 9 s, respectively), strong resistance to interference, and good long-term stability at a low operating temperature (150 °C). Notably, the sensor exhibited an exceptionally high response of 126 to 100 ppm acetic acid-the highest reported value for BiO-based sensors tested at a relatively low operating temperature in recent years. These results demonstrate that Pt-decorated BiO holds strong potential for use in high-performance acetic acid sensors. Graphical abstract The online version contains supplementary material available at 10.1007/s12598-025-03391-y.
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2. {"_":"ALD-induced TiO/Ag nanofilm for rapid surface photodynamic ion sterilization.","sub":["2"]}
2. {“_”：“用于快速表面光动力离子灭菌的ALD诱导TiO/Ag纳米薄膜。”，“sub”：[“2”]}PMID:日期:2022-09-20The daily life of people in the intelligent age is inseparable from electronic device, and a number of bacteria on touch screens are increasingly threatening the health of users. Herein, a photocatalytic TiO/Ag thin film was synthesized on a glass by atomic layer deposition and subsequent in situ reduction. Ultraviolet-visible (UV-Vis) spectra showed that this film can harvest the simulated solar light more efficiently than that of pristine TiO. The antibacterial tests in vitro showed that the antibacterial efficiency of the TiO/Ag film against and was 98.2% and 98.6%, under visible light irradiation for 5 min. The underlying mechanism was that the in-situ reduction of Ag on the surface of TiO reduced the bandgap of TiO from 3.44 to 2.61 eV due to the formation of Schottky heterojunction at the interface between TiO and Ag. Thus, TiO/Ag can generate more reactive oxygen species for bacterial inactivation on the surface of electronic screens. More importantly, the TiO/Ag film had great biocompatibility with/without light irradiation. The platform not only provides a more convenient choice for the traditional antibacterial mode but also has limitless possibilities for application in the field of billions of touch screens. Graphical abstract
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3. Antibacterial property, corrosion and discoloration resistance of pure copper containing Zn or Ni.
3. 含Zn或Ni纯铜的抗菌性能、耐腐蚀性和抗变色性PMID:日期:2022-09-16This study focused on the effects of Zn and Ni addition on the antibacterial properties and corrosion resistance of copper alloys. The antimicrobial properties of copper and copper alloys were evaluated using bacterial strain by employing the overlay and plate counting methods. X-ray photoelectron spectroscopy (XPS) was used to analyze the surface composition of the alloy after contact with bacteria. A salt spray method was used to simulate an artificial sweat contact environment to test the discoloration and corrosion resistance of the alloy, and scanning electron microscopy (SEM) was used to analyze the film layer and surface material composition of the corroded samples. The addition of Ni reduced the antibacterial performance of pure copper; however, the antibacterial performance of the alloy remained fast and efficient after the addition of Zn. Moreover, the addition of Zn and Ni significantly improved the corrosion resistance and surface discoloration of copper alloys in artificial sweat environments. This study provided support for the future application of copper alloys as antimicrobial surface-contact materials with safer public and medical environments in the face of diseases spread by large populations. Graphical abstract The online version contains supplementary material available at 10.1007/s12598-022-02098-8.
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4. {"_":"Research progress of CO oxidative dehydrogenation of propane to propylene over Cr-free metal catalysts.","sub":["2"]}
4. {“_”：“丙烷在无铬金属催化剂上CO氧化脱氢制丙烯的研究进展。”，“sub”：[“2”]}PMID:日期:2022-03-11CO-assisted oxidative dehydrogenation of propane (CO-ODHP) is an attractive strategy to offset the demand gap of propylene due to its potentiality of reducing CO emissions, especially under the demands of peaking CO emissions and carbon neutrality. The introduction of CO as a soft oxidant into the reaction not only averts the over-oxidation of products, but also maintains the high oxidation state of the redox-active sites. Furthermore, the presence of CO increases the conversion of propane by coupling the dehydrogenation of propane (DHP) with the reverse water gas reaction (RWGS) and inhibits the coking formation to prolong the lifetime of catalysts via the reverse Boudouard reaction. An effective catalyst should selectively activate the C-H bond but suppress the C-C cleavage. However, to prepare such a catalyst remains challenging. Chromium-based catalysts are always applied in industrial application of DHP; however, their toxic properties are harmful to the environment. In this aspect, exploring environment-friendly and sustainable catalytic systems with Cr-free is an important issue. In this review, we outline the development of the CO-ODHP especially in the last ten years, including the structural information, catalytic performances, and mechanisms of chromium-free metal-based catalyst systems, and the role of CO in the reaction. We also present perspectives for future progress in the CO-ODHP. Graphical abstract
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5. Potential metal-related strategies for prevention and treatment of COVID-19.
5. 预防和治疗COVID-19的潜在金属相关策略PMID:日期:2022-01-17The coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has posed severe threats to human health, public safety, and the global economy. Metal nutrient elements can directly or indirectly take part in human immune responses, and metal-related drugs have served as antiviral drugs and/or enzyme inhibitors for many years, providing potential solutions to the prevention and treatment of COVID-19. Metal-based drugs are currently under a variety of chemical structures and exhibit wide-range bioactivities, demonstrating irreplaceable advantages in pharmacology. This review is an intention to summarize recent progress in the prevention and treatment strategies against COVID-19 from the perspective of metal pharmacology. The current and potential utilization of metal-based drugs is briefly introduced. Specifically, metallohydrogels that have been shown to present superior antiviral activities are stressed in the paper as potential drugs for the treatment of COVID-19. Graphic abstract
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6. Applications of nanomaterials in COVID-19 pandemic.
6. 纳米材料在新冠肺炎大流行中的应用PMID:日期:2021-09-15The novel coronavirus 2019 (COVID-19) pandemic represents one of the biggest global health threats in the last two decades, so researchers around the world are searching for solutions and treatments for COVID-19. At the time of writing, there are no specific drugs that have demonstrated suitable effectiveness in treating COVID-19. The current challenge involves designing tools for the prevention, rapid and accurate diagnosis, drug delivery, and effective treatment of this novel coronavirus. In this short review, we discuss how nanotechnology offers new ways to combat COVID-19, and how nanomaterials can be applied to control the COVID-19 outbreak. We also summarize relevant studies regarding the use of nanomaterials for preventing viral spread, preparing vaccines, and diagnosing coronavirus, as well as studies that show how nanoparticles can be used as drug delivery systems for the treatment of viral infections. Research on nanotechnology-based diagnosis, drug delivery, and antiviral therapy is currently in the early stages. However, the unique chemical properties of some nanomaterials highlight the broad prospect of nanomaterials in the future, and we propose that they will play an important role in the fight against COVID-19. GRAPHICAL ABSTRACT
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7. Stimuli-responsive nanocarriers for bacterial biofilm treatment.
7. 用于细菌生物膜治疗的刺激响应型纳米载体PMID:日期:2021-08-04Bacterial biofilm infections have been threatening the human's life and health globally for a long time because they typically cause chronic and persistent infections. Traditional antibiotic therapies can hardly eradicate biofilms in many cases, as biofilms always form a robust fortress for pathogens inside, inhibiting the penetration of drugs. To address the issues, many novel drug carriers emerged as promising strategies for biofilm treatment. Among them, stimuli-responsive nanocarriers have attracted much attentions for their intriguing physicochemical properties, such as tunable size, shape and surface chemistry, especially smart drug release characteristic. Based on the microenvironmental difference between biofilm infection sites and normal tissue, many stimuli, such as bacterial products accumulating in biofilms (enzymes, glutathione, etc.), lower pH and higher HO levels, have been employed and proved in favor of "on-demand" drug release for biofilm elimination. Additionally, external stimuli including light, heat, microwave and magnetic fields are also able to control the drug releasing behavior artificially. In this review, we summarized recent advances in stimuli-responsive nanocarriers for combating biofilm infections, and mainly, focusing on the different stimuli that trigger the drug release. , , 。 , , 。 , , 。 , -, , , , 。 , , (, ), pHHO, ""。 , , , , 。 , , 。. GRAPHIC ABSTRACT
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8. Antibacterial mechanism of Cu-bearing 430 ferritic stainless steel.
8. 含铜430铁素体不锈钢的抗菌机理PMID:日期:2021-06-20Copper (Cu)-bearing stainless steel has testified its effectiveness to reduce the risk of bacterial infections. However, its antibacterial mechanism is still controversial. Therefore, three 430 ferritic stainless steels with different Cu contents are selected to conduct deeper research by the way of bacterial inactivation from two aspects of material and biology. Hereinto, electrochemical and antibacterial results show that the increase in Cu content simultaneously improves the corrosion resistance and antibacterial property of 430 stainless steel. In addition, it is found that () on the surface 430 Cu-bearing stainless steel by the dry method of inoculation possesses a rapid inactivation ability. X-ray photoelectron spectroscopy (XPS) aids with ion chelation experiments prove that Cu (I) plays a more crucial role in the contact-killing efficiency than Cu (II), resulting from more production of reactive oxygen species (ROS). GRAPHICAL ABSTRACT
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9. Multiscale architectures boosting thermoelectric performance of copper sulfide compound.
9. 多尺度结构提升硫化铜化合物的热电性能PMID:日期:2021-02-28Owing to their high performance and earth abundance, copper sulfides (Cu S) have attracted wide attention as a promising medium-temperature thermoelectric material. Nanostructure and grain-boundary engineering are explored to tune the electrical transport and phonon scattering of Cu S based on the liquid-like copper ion. Here multiscale architecture-engineered Cu S are fabricated by a room-temperature wet chemical synthesis combining mechanical mixing and spark plasma sintering. The observed electrical conductivity in the multiscale architecture-engineered Cu S is four times as much as that of the Cu S sample at 800 K, which is attributed to the potential energy filtering effect at the new grain boundaries. Moreover, the multiscale architecture in the sintered Cu S increases phonon scattering and results in a reduced lattice thermal conductivity of 0.2 W·m·K and figure of merit () of 1.0 at 800 K. Such a value is one of the record values in copper sulfide produced by chemical synthesis. These results suggest that the introduction of nanostructure and formation of new interface are effective strategies for the enhancement of thermoelectric material properties. The online version of this article (10.1007/s12598-020-01698-6) contains supplementary material, which is available to authorized users.
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10. Synthesis and thermoelectric properties of Rashba semiconductor BiTeBr with intensive texture.
10. 具有强织构的Rashba半导体BiTeBr的合成与热电性能PMID:日期:2018-04-07Bismuth tellurohalides with Rashba-type spin splitting exhibit unique Fermi surface topology and are developed as promising thermoelectric materials. However, BiTeBr, which belongs to this class of materials, is rarely investigated in terms of the thermoelectric transport properties. In the study, polycrystalline bulk BiTeBr with intensive texture was synthesized via spark plasma sintering (SPS). Additionally, its thermoelectric properties above room temperature were investigated along both the in-plane and out-plane directions, and they exhibit strong anisotropy. Low sound velocity along two directions is found and contributes to its low lattice thermal conductivity. Polycrystalline BiTeBr exhibits relatively good thermoelectric performance along the in-plane direction, with a maximum dimensionless figure of merit (ZT) of 0.35 at 560 K. Further enhancements of ZT are expected by utilizing systematic optimization strategies.