Journal of Rare Earths最新文献

Ligand rigidity-mediated coordination symmetry engineering in lanthanide-titanium nanoclusters achieves >90% photoluminescence quantum yield 配体刚性介导的配位对称工程在镧钛纳米团簇中实现了90%的光致发光量子产率

IF 5.2 1区化学

Journal of Rare Earths Pub Date : 2025-06-10 DOI: 10.1016/j.jre.2025.06.001

Xinran Yan , Ming Zhao , Feng Jiang , Haifeng Zhu , Weinan Dong , Shengrong He , Jingjing Xia , Meixin Hong , Zhennan Wu , Xue Bai

{"title":"Ligand rigidity-mediated coordination symmetry engineering in lanthanide-titanium nanoclusters achieves >90% photoluminescence quantum yield","authors":"Xinran Yan , Ming Zhao , Feng Jiang , Haifeng Zhu , Weinan Dong , Shengrong He , Jingjing Xia , Meixin Hong , Zhennan Wu , Xue Bai","doi":"10.1016/j.jre.2025.06.001","DOIUrl":"10.1016/j.jre.2025.06.001","url":null,"abstract":"<div><div>Achieving high-efficiency photoluminescence in trivalent lanthanides (Ln3+) requires precise crystal-field perturbation to overcome parity-forbidden 4f-transitions and suppress nonradiative decay. However, realizing such control remains challenging, even in well-optimized Ln3+-doped nanocrystals. Here, by exploiting the atomically precise structure of metal nanoclusters, we demonstrate symmetry engineering in the Eu2Ti4 nanoclusters through stepwise ligand substitution (BA/Phen → FBA/Phen→ FBA/Bpy. BA: benzoicacid; Phen: 1,10-phenanthroline; FBA: p-fluorobenzoicacid; Bpy: 2,2′-bipyridine). The incorporation of FBA effectively suppresses nonradiative relaxation, while the flexible Bpy ligand induces symmetry reduction from D2d to C2v through coordination modulation, yielding a high photoluminescence quantum yield (PLQY) of 91.2% in the Ln3+ cluster systems. The transient-absorption, Judd-Ofelt theory, crystal-field analysis, and temperature-dependent photophysical studies elucidated the underlying modulation mechanisms. Furthermore, these clusters exhibit promising potential for optoelectronic applications, offering a new design strategy for high-performance luminescent materials.</div></div>","PeriodicalId":16940,"journal":{"name":"Journal of Rare Earths","volume":"43 8","pages":"Pages 1590-1600"},"PeriodicalIF":5.2,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144696639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

First-principles analysis of effects of cerium doping on electrochemical corrosion behaviors of steel 铈掺杂对钢电化学腐蚀行为影响的第一性原理分析

IF 5.2 1区化学

Journal of Rare Earths Pub Date : 2025-05-01 DOI: 10.1016/j.jre.2025.04.027

Xiangjun Liu , Zhongqiao Ma , Changqiao Yang , Xiang Li , Jichun Yang , Huiping Ren , Hui Ma

{"title":"First-principles analysis of effects of cerium doping on electrochemical corrosion behaviors of steel","authors":"Xiangjun Liu , Zhongqiao Ma , Changqiao Yang , Xiang Li , Jichun Yang , Huiping Ren , Hui Ma","doi":"10.1016/j.jre.2025.04.027","DOIUrl":"10.1016/j.jre.2025.04.027","url":null,"abstract":"<div><div>Based on first-principles calculation framework, the surface model, anodic dissolution, cathodic oxygen absorption reaction, and other related electrochemical corrosion models of Fe-Ce system were constructed, and the influencing mechanism Ce doping on the corrosion resistance of Fe-Ce system in the Cl medium environment was analyzed. The results show that Ce doping on the first surface and subsurface inhibits the ionization of Fe atoms and greatly promotes the repassivation process of Fe matrix. Ce doping on the first layer is conducive to preventing the detachment of surface Fe atoms from Fe matrix and delaying the occurrence of corrosion. Ce atoms in the subsurface effectively increase the difficulty of Fe atoms detaching from the matrix at high Cl concentrations. When O diffusion is the controlling link of oxygen absorption reaction, Ce doping has no effects on the reaction rate of cathodic oxygen absorption. Ce doping enhances the electrochemical stability of Fe(100)1 and reduces the anodic dissolution rate of Fe matrix, thereby improving its corrosion resistance.</div></div>","PeriodicalId":16940,"journal":{"name":"Journal of Rare Earths","volume":"43 8","pages":"Pages 1758-1768"},"PeriodicalIF":5.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144696634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sea urchin-like NiPt/TiCeO2 catalyst for rapid and efficient hydrogen production from hydrous hydrazine 海胆样NiPt/TiCeO2催化剂用于水合肼快速高效制氢

IF 5.2 1区化学

Journal of Rare Earths Pub Date : 2025-03-07 DOI: 10.1016/j.jre.2025.03.007

Wenting Ren , Shuyu Liu , Yan Wang , Jing Xie , Chao Wan , Lixin Xu , Shenglai Li , Jiapei Wang , Pavel S. Postnikov

{"title":"Sea urchin-like NiPt/TiCeO2 catalyst for rapid and efficient hydrogen production from hydrous hydrazine","authors":"Wenting Ren , Shuyu Liu , Yan Wang , Jing Xie , Chao Wan , Lixin Xu , Shenglai Li , Jiapei Wang , Pavel S. Postnikov","doi":"10.1016/j.jre.2025.03.007","DOIUrl":"10.1016/j.jre.2025.03.007","url":null,"abstract":"<div><div>Controllable hydrogen production via the catalytic decomposition of hydrous hydrazine (N2H4·H2O) holds significant promise for mobile and portable applications. However, current catalysts suffer from unsatisfactory reaction activity and hydrogen (H2) selectivity. Based on the unique redox properties of CeO2, this article aims to enhance the thermal catalytic performance for the decomposition of N2H4·H2O by improving metal-support interactions between the TiCeO2 and NiPt active components. Meanwhile, the sea urchin-like TiCeO2 support, which is more conducive to the dispersion of the NiPt nanoparticles and provides more reactive sites for the reaction, was used to immobilize Ni-Pt into the NixPt1‒x/TiCeO2 sample using the impregnation-reduction method. By modulating Ce doping and the Ni-Pt molar ratio, samples with different Ni-Pt compositions were synthesized. The optimal Ni0.5Pt0.5/TiCeO2 (nNi: nPt = 1) shows the highest catalytic performance compared with the other samples, with a TOF (turnover frequency) of 212.58 min−1 and 100% hydrogen selectivity at 323 K. Furthermore, the hydrogen selectivity remains 100% after six cycles. This remarkable activity and stability provide valuable insights and encouragement for accelerating the practical application of N2H4·H2O as a viable hydrogen carrier.</div></div>","PeriodicalId":16940,"journal":{"name":"Journal of Rare Earths","volume":"43 8","pages":"Pages 1668-1676"},"PeriodicalIF":5.2,"publicationDate":"2025-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144696576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Confined rare earth cerium dioxide nanoparticles film for gas sensing: Experimental and theoretical studies 气敏用受限稀土二氧化铈纳米颗粒薄膜：实验与理论研究

IF 5.2 1区化学

Journal of Rare Earths Pub Date : 2025-02-26 DOI: 10.1016/j.jre.2025.02.013

Yan Liang , Hua Tang , Chunbo Ru , Xiaojian Zhao , Lu Tang , Yong Yang

{"title":"Confined rare earth cerium dioxide nanoparticles film for gas sensing: Experimental and theoretical studies","authors":"Yan Liang , Hua Tang , Chunbo Ru , Xiaojian Zhao , Lu Tang , Yong Yang","doi":"10.1016/j.jre.2025.02.013","DOIUrl":"10.1016/j.jre.2025.02.013","url":null,"abstract":"<div><div>Nanostructured materials with small particle sizes have been widely used in resistive gas sensors due to their high specific surface area and surface activity. However, phenomena including agglomeration, growth and structural damage of nanostructures are almost inevitable during the processes of device fabrication or sensing tests, which makes it difficult to exert their expected activity. To address this issue, rare earth metal oxide CeO2 was chosen as the model material to explore confined nanostructures in resistive gas sensors. The experiment successfully achieves the preparation of confined CeO2 nanoparticles film using a pulsed laser deposition combined with rapid annealing technology. It is found that the confined CeO2 nanoparticles film enables the efficient detection of volatile organic compound triethylamine, demonstrating a significant response of 20 (Ra/Rg) towards 100 ppm triethylamine, a fast response of 2 s, excellent stability and selectivity. By in-situ confinement in porous carbon matrix, dispersion and fixation of CeO2 nanoparticles can be achieved, thereby fully utilizing their high surface activity. In addition, the porous carbon matrix can serve as a transport pathway for the target gas molecules and electrons, enabling efficient gas–solid reactions and effective collection of gas sensing signals. More importantly, the confined CeO2 nanoparticles film was grown in-situ on commercial alumina flats gas sensing substrate, which can be directly used as sensing layer for gas sensors. Based on first-principles calculations, the triethylamine sensing mechanism of the confined CeO2 nanoparticles film was systematically analyzed at the atomic and electronic scale. This study offers new insights into enhancing the gas sensing performance of resistive gas sensors through confined nanostructures design.</div></div>","PeriodicalId":16940,"journal":{"name":"Journal of Rare Earths","volume":"43 8","pages":"Pages 1711-1719"},"PeriodicalIF":5.2,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144696637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Construction of a 12-metal Zn(II)-Nd(III) nanocluster for ratiometric fluorescence detection of inflammatory marker neopterin 用于炎症标志物新蝶呤比例荧光检测的12金属Zn(II)-Nd（III）纳米簇的构建

IF 5.2 1区化学

Journal of Rare Earths Pub Date : 2025-02-01 DOI: 10.1016/j.jre.2024.08.003

Huanyin Yu, Xiaoping Yang, Xiaoli Lv, Xianfeng Huang

引用次数: 0

Effective suppression of surface cation segregations on double perovskite oxides through entropy engineering 通过熵工程有效抑制双包晶氧化物表面阳离子偏析

IF 5.2 1区化学

Journal of Rare Earths Pub Date : 2025-02-01 DOI: 10.1016/j.jre.2024.07.017

Zhe Wang , Mengke Yuan , Juntao Gao , Hongru Hao , Jingwei Li , Lingling Xu , Zhe Lv , Bo Wei

{"title":"Effective suppression of surface cation segregations on double perovskite oxides through entropy engineering","authors":"Zhe Wang , Mengke Yuan , Juntao Gao , Hongru Hao , Jingwei Li , Lingling Xu , Zhe Lv , Bo Wei","doi":"10.1016/j.jre.2024.07.017","DOIUrl":"10.1016/j.jre.2024.07.017","url":null,"abstract":"<div><div>Cation segregation on cathode surfaces plays a key role in determining the activity and operational stability of solid oxide fuel cells (SOFCs). The double perovskite oxide PrBa0.8Ca0.2Co2O5+δ (PBCC) has been widely studied as an active cathode but still suffer from serious detrimental segregations. To enhance the cathode stability, a PBCC derived A-site medium-entropy Pr0.6La0.1Nd0.1Sm0.1Gd0.1Ba0.8Ca0.2Co2O5+δ (ME-PBCC) oxide was prepared and its segregation behaviors were investigated under different conditions. Compared with initial PBCC oxide, the segregations of BaO and Co3O4 on the surface of ME-PBCC material are significantly suppressed, especially for Co3O4, which is attributed to its higher configuration entropy. Our results also confirm the improved electrochemical performance and structural stability of ME-PBCC material, enabling it as a promising cathode for SOFCs.</div></div>","PeriodicalId":16940,"journal":{"name":"Journal of Rare Earths","volume":"43 2","pages":"Pages 345-353"},"PeriodicalIF":5.2,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141841873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unusual roles of ceria as the support of a single-atom catalyst in hydroisomerization of n-heptane: Phase boundary acts as transport channels between different active centers 铈在正庚烷加氢异构化过程中作为单原子催化剂载体的不寻常作用：相界充当不同活性中心之间的传输通道

IF 5.2 1区化学

Journal of Rare Earths Pub Date : 2025-02-01 DOI: 10.1016/j.jre.2024.02.020

Hao Qin, Hui Wan, Guofeng Guan

{"title":"Unusual roles of ceria as the support of a single-atom catalyst in hydroisomerization of n-heptane: Phase boundary acts as transport channels between different active centers","authors":"Hao Qin, Hui Wan, Guofeng Guan","doi":"10.1016/j.jre.2024.02.020","DOIUrl":"10.1016/j.jre.2024.02.020","url":null,"abstract":"<div><div>Hydroisomerization of n-alkanes plays an important role in fuel and lubricants processing. Bifunctional catalysts with ultralow platinum loading have recently been reported successively for hydroisomerisation. Herein, the catalysts were prepared successfully with different methods to improve the catalytic performance. The conversion of 0.01%Pt1@CeOx/SAPO-11 prepared by co-calcination method (0.01%Pt1@CS-c) is 71.4%, 25% higher than the other prepared by precipitation method. The turnover frequency per active surface platinum site (TOFPt) of 0.01%Pt1@CS-c is as high as 13115 h–1. Revealed by the X-ray photoelectron spectroscopy (XPS) results, the quality of phase boundary/intersurface between ceria and zeolite is found significantly different. The conjunction quality of phase boundary directly affects the spillover rate of intermediate species, which further leads to an apparent activity difference. In addition, the possible role of ceria in the reaction is discussed, rather than just as a carrier for the active metal atoms.</div></div>","PeriodicalId":16940,"journal":{"name":"Journal of Rare Earths","volume":"43 2","pages":"Pages 276-283"},"PeriodicalIF":5.2,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140046233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Innovative pilot-scale process for sustainable rare earth oxide production from coal byproducts: A comprehensive environmental impact assessment 利用煤炭副产品生产可持续稀土氧化物的创新型试验规模工艺：综合环境影响评估

IF 5.2 1区化学

Journal of Rare Earths Pub Date : 2025-02-01 DOI: 10.1016/j.jre.2024.04.004

Mohsen Rabbani , Joshua Werner , Ario Fahimi , Ehsan Vahidi

{"title":"Innovative pilot-scale process for sustainable rare earth oxide production from coal byproducts: A comprehensive environmental impact assessment","authors":"Mohsen Rabbani , Joshua Werner , Ario Fahimi , Ehsan Vahidi","doi":"10.1016/j.jre.2024.04.004","DOIUrl":"10.1016/j.jre.2024.04.004","url":null,"abstract":"<div><div>This study developed a pilot-scale process feeding with two different materials resulting from a column leaching process and acid mine drainage (AMD) streams to recover rare earth elements (REEs). A life cycle assessment (LCA) study was done to evaluate the environmental impacts of rare earth production from deleterious material in the form of highly contaminated leachate (HCL) and low-contaminated leachate (LCL). The results indicate that the main contributors to environmental categories that produce RE-hydroxide stages are NaOH and electricity. Also, oxalic acid, Na2CO3, and hydrochloric acid significantly contribute to the production stage of individual rare earth oxides (REOs), including solvent extraction (SX) and precipitation steps. The HCL route has higher environmental impacts than LCL due to higher chemical/energy and H2SO4 usage, so 468 and 292 kg of carbon dioxide are generated to produce 1 t of individual REOs from HCL and LCL routes, respectively. Moreover, the carbon dioxide emitted from the process, including the RE-hydroxide production, SX, and REOs production, is less than 10 t CO2. A sensitivity analysis was also performed to assess the changeability of the environmental footprints of the main inputs in the SX process, as the main stage has a higher contribution to the whole process. This LCA study is the first step toward understanding the environmental influence of new processing methods to produce REEs from coal by-products through a developed pilot-scale process.</div></div>","PeriodicalId":16940,"journal":{"name":"Journal of Rare Earths","volume":"43 2","pages":"Pages 397-404"},"PeriodicalIF":5.2,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140778915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","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 rare earth elements from neodymium (NdFeB) magnet scrap using magnesium halides 利用卤化镁从钕铁硼（NdFeB）磁铁废料中提取稀土元素

IF 5.2 1区化学

Journal of Rare Earths Pub Date : 2025-02-01 DOI: 10.1016/j.jre.2024.01.012

Sung Gue Heo , Jae Yeol Yang , Soong Ju Oh , Seok-Jun Seo , Mi Hye Lee , Kyoung-Tae Park

{"title":"Extraction of rare earth elements from neodymium (NdFeB) magnet scrap using magnesium halides","authors":"Sung Gue Heo , Jae Yeol Yang , Soong Ju Oh , Seok-Jun Seo , Mi Hye Lee , Kyoung-Tae Park","doi":"10.1016/j.jre.2024.01.012","DOIUrl":"10.1016/j.jre.2024.01.012","url":null,"abstract":"<div><div>The demand for neodymium (NdFeB) permanent magnets for electric vehicles and eco-friendly generators is increasing. However, NdFeB magnets contain rare earth elements (REEs), which are limited in supply. In this study, we performed an exchange reaction between magnesium halides (fluoride and chloride) and waste NdFeB scrap and then compared the characteristics of the extracted halides salts. The compositions of the ternary Mg fluoride (LiF:NaF:MgF2 = 50:40:10 in mole ratio) and chloride (LiCl:NaCl:MgCl2 = 10:50:40 in mole ratio) salts were thermodynamically determined for achieving low eutectic temperatures. The reactions between the NdFeB scrap powder (1–2 mm) and Mg halide salts were carried out at 1073 and 873 K for the fluoride and chloride systems, respectively, in an argon atmosphere. After the reaction, we separated Nd halide from the residual salt and evaluated the Nd-extraction rate. The phase formation of the salt was analyzed using X-ray diffraction (XRD), and the extraction rate of Nd was analyzed using inductively coupled plasma optical emission spectroscopy (ICP-OES). Nd was extracted in the form of Nd halide (NdF3 or NdCl3), and the extraction rates in the fluoride and chloride systems are 98.64% and 84.59%, respectively. Thus, the fluoride system is more effective than the chloride system for Nd extraction. Our study provides a comprehensive comparative analysis of the effectiveness of fluoride and chloride systems in extracting REEs from NdFeB magnet scrap. Our study findings can be used to develop an effective method for recycling magnet scraps.</div></div>","PeriodicalId":16940,"journal":{"name":"Journal of Rare Earths","volume":"43 2","pages":"Pages 371-376"},"PeriodicalIF":5.2,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139516314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An improved method to evaluate trap depth from thermoluminescence 从热释光评估陷阱深度的改进方法

IF 5.2 1区化学

Journal of Rare Earths Pub Date : 2025-02-01 DOI: 10.1016/j.jre.2024.02.004

Shiyou Zhang, Fangyi Zhao, Shengqiang Liu, Zhen Song, Quanlin Liu

{"title":"An improved method to evaluate trap depth from thermoluminescence","authors":"Shiyou Zhang, Fangyi Zhao, Shengqiang Liu, Zhen Song, Quanlin Liu","doi":"10.1016/j.jre.2024.02.004","DOIUrl":"10.1016/j.jre.2024.02.004","url":null,"abstract":"<div><div>Rare earth-doped inorganic compounds contribute mostly to the family of persistent luminescent materials due to the versatile energy levels of rare earth ions. One of the key research aims is to match the trap level stemming from the doped rare earth ion or intrinsic defects to the electronic structure of the host, and therefore thermoluminescence measurement becomes a radical technology in studying trap depth, which is one of the significant parameters that determine the properties of persistent luminescence and photostimulated luminescence. However, the results of trap depth obtained by different thermoluminescence methods are quite different so that they are not comparable. Herein, we analyzed different thermoluminescence methods, selected and improved the traditional peak position method of Tm/500 to be E = (−0.94lnβ+30.09)kTm. Only the experimental heating rate (β) is needed additionally, but the accuracy is improved greatly in most cases. This convenient and accurate method will accelerate the discovery of novel rare earth-doped materials.</div></div>","PeriodicalId":16940,"journal":{"name":"Journal of Rare Earths","volume":"43 2","pages":"Pages 262-269"},"PeriodicalIF":5.2,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139876332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0