Electrocatalysis最新文献_第10页

CuCo-MOF/MoS2 as a High-Performance Electrocatalyst for Oxygen Evolution Reaction CuCo-MOF/MoS2作为析氧反应的高性能电催化剂

IF 3.1 4区化学

Electrocatalysis Pub Date : 2022-12-15 DOI: 10.1007/s12678-022-00797-5

Qi Li, Xiabing Hu, Lidong Zhang, Shuyu Li, Jiayan Chen, Baoying Zhang, Zhiyuan Zheng, Hongyu He, Jie Zhang, Shiping Luo, Aijuan Xie

{"title":"CuCo-MOF/MoS2 as a High-Performance Electrocatalyst for Oxygen Evolution Reaction","authors":"Qi Li, Xiabing Hu, Lidong Zhang, Shuyu Li, Jiayan Chen, Baoying Zhang, Zhiyuan Zheng, Hongyu He, Jie Zhang, Shiping Luo, Aijuan Xie","doi":"10.1007/s12678-022-00797-5","DOIUrl":"10.1007/s12678-022-00797-5","url":null,"abstract":"<div><p>Metal–organic frame materials (MOFs) create ordered spatial structures through organic bridges and metal ion centers. This microstructure can effectively disperse the active centers. In this work, CuCo-MOF was firstly prepared by hydrothermal method and then physically mixed with MoS<sub>2</sub>. The prepared materials were applied to study the catalytic performance for oxygen evolution reaction (OER). The results show that the overpotential and Tafel slope of CuCo-MOF/MoS<sub>2</sub> are 336 mV and 75 mV dec<sup>−1</sup>. The addition of MoS<sub>2</sub> can effectively reduce the stacking of MOFs and increase the effective contact area with the reactants and promote charge/mass transport as well as enhance the catalytic activity. In addition, MoS<sub>2</sub> has strong viscosity, and when it is mixed with MOF, the stability of the composite can be improved. The good OER performance of CuCo-MOF/MoS<sub>2</sub> provides a reference for the exploration of a novel OER catalyst.</p></div>","PeriodicalId":535,"journal":{"name":"Electrocatalysis","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12678-022-00797-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4604101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Density Functional Calculations of the Sequential Adsorption of Hydrogen on Single Atom and Small Clusters of Pd and Pt Supported on Au(111) 氢在单原子和Au负载的Pd和Pt小簇上顺序吸附的密度泛函计算(111)

IF 3.1 4区化学

Electrocatalysis Pub Date : 2022-12-09 DOI: 10.1007/s12678-022-00802-x

Joshua Meléndez-Rivera, Juan A. Santana

{"title":"Density Functional Calculations of the Sequential Adsorption of Hydrogen on Single Atom and Small Clusters of Pd and Pt Supported on Au(111)","authors":"Joshua Meléndez-Rivera, Juan A. Santana","doi":"10.1007/s12678-022-00802-x","DOIUrl":"10.1007/s12678-022-00802-x","url":null,"abstract":"<div><p>We have used density functional theory calculations to study the sequential adsorption of hydrogen on Pd and Pt atomic site catalysts such as single-atom alloy catalysts (SAAC), single-atom catalysts (SAC), and single cluster catalysts (SCC) on Au(111). The results show that Pd systems tend to have near-zero free energy of hydrogen adsorption (<span>(Delta {G}_{{mathrm{H}}_{mathrm{ads}}}approx 0)</span>) under various coverage conditions of adsorbed hydrogen. In the case of Pt systems, <span>(Delta {G}_{{mathrm{H}}_{mathrm{ads}}}approx 0)</span> only at high coverage conditions of adsorbed hydrogen. Such differences come from the preference of hydrogen for high-coordination and low-coordination sites on Pd and Pt, respectively. The low coordination of hydrogen results in multiple adsorption sites with <span>(Delta {G}_{{mathrm{H}}_{mathrm{ads}}}approx 0)</span> in SCC of Pt/Au. These results can help to understand the different catalytic properties of Pd/Au and Pt/Au.</p><h3>Graphical Abstract</h3>\u0000 <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\u0000 </div>","PeriodicalId":535,"journal":{"name":"Electrocatalysis","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2022-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12678-022-00802-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4374976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of Modified MnO2 Anodes on the Electrolytic Effect of Doxycycline Hydrochloride 改性二氧化锰阳极对盐酸多西环素电解效果的影响

IF 3.1 4区化学

Electrocatalysis Pub Date : 2022-11-23 DOI: 10.1007/s12678-022-00796-6

Feng Ye, Jianhua Wang, Jiqing Bao

{"title":"Effect of Modified MnO2 Anodes on the Electrolytic Effect of Doxycycline Hydrochloride","authors":"Feng Ye, Jianhua Wang, Jiqing Bao","doi":"10.1007/s12678-022-00796-6","DOIUrl":"10.1007/s12678-022-00796-6","url":null,"abstract":"<div><p>To effectively degrade antibiotics, a series of MnO<sub>2</sub> modified electrodes were prepared by using a thermal decomposition method in this study. The corrosion resistance of the coated electrodes was evaluated by characterizing the microscopic morphology of the electrodes using scanning electron microscopy (SEM). Moreover, electrochemical tests, including cyclic voltammetry (CV) curves, linear sweep voltammetry (LSV) curves, as well as alternating-current (AC) electrochemical impedance spectroscopy (EIS), were applied to study the electrocatalytic ability of the electrode for the degradation of doxycycline hydrochloride in simulated wastewater. Based on the findings, the MnO<sub>2</sub>/CuO-mesoporous silica (SBA)-15 electrode displayed a long lifetime and excellent catalytic performance. The peroxynitrite (PMS) was further combined with above electrodes to construct an electrocatalytic oxidation (EC) system for the removing of doxycycline hydrochloride from wastewater. Under optimized conditions (current density of 30 mA/cm<sup>2</sup>, initial pH of 5, PMS dosing of 350 mg/L), the MnO<sub>2</sub>/CuO-SBA-15/PMS system can remove 79.44% doxycycline hydrochloride (initial concentration of 20 mg/L) after 180 min of electrolysis, 24.71% higher than that in the MnO<sub>2</sub>/PMS system.</p><h3>Graphical Abstract</h3>\u0000 <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\u0000 </div>","PeriodicalId":535,"journal":{"name":"Electrocatalysis","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2022-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12678-022-00796-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4913533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Effects of Hydrophobic Species on the Oxygen Reduction Reaction on the High-Index Planes of Pt3Fe 疏水物质对Pt3Fe高折射率面上氧还原反应的影响

IF 3.1 4区化学

Electrocatalysis Pub Date : 2022-11-22 DOI: 10.1007/s12678-022-00795-7

Akane Suzuki, Masashi Nakamura, Haruki Shimada, Nagahiro Hoshi

引用次数: 0

Electrocatalytic Oxygen Reduction Reaction on 48-Tungsto-8-Phosphate Wheel Anchored on Carbon Nanomaterials 碳纳米材料锚定48-钨-8-磷酸轮的电催化氧还原反应

IF 3.1 4区化学

Electrocatalysis Pub Date : 2022-11-22 DOI: 10.1007/s12678-022-00792-w

Hugo C. Novais, Bruno Jarrais, Ali Haider, Ulrich Kortz, Antonio Guerrero-Ruiz, Inmaculada Rodríguez-Ramos, Cristina Freire, Diana M. Fernandes

{"title":"Electrocatalytic Oxygen Reduction Reaction on 48-Tungsto-8-Phosphate Wheel Anchored on Carbon Nanomaterials","authors":"Hugo C. Novais, Bruno Jarrais, Ali Haider, Ulrich Kortz, Antonio Guerrero-Ruiz, Inmaculada Rodríguez-Ramos, Cristina Freire, Diana M. Fernandes","doi":"10.1007/s12678-022-00792-w","DOIUrl":"10.1007/s12678-022-00792-w","url":null,"abstract":"<div><p>Regardless of great efforts, the development of novel low cost electrocatalysts with high electrocatalytic activity for the oxygen reduction reaction (ORR) remains a real challenge. This is a setback for the mass commercialization of one of the eco-friendliest alternative power sources: fuel cells (FCs). Thus, this work describes the preparation of four composites based on the 48-tungsto-8-phosphate polyanion salt K<sub>28</sub>Li<sub>5</sub>[H<sub>7</sub>P<sub>8</sub>W<sub>48</sub>O<sub>184</sub>]·92H<sub>2</sub>O (KLi-P<sub>8</sub>W<sub>48</sub>) immobilized on four distinct carbon materials, namely graphene flakes (GF), single-walled carbon nanotubes (SWCNT), multi-walled carbon nanotubes (MWCNT), and N-doped multi-walled carbon nanotubes (N-MWCNT), and their application as ORR electrocatalysts. In alkaline medium, all composites exhibited electrocatalytic activity with onset potentials between 0.71 and 0.94 V vs. RHE, while P<sub>8</sub>W<sub>48</sub>@N-MWCNT presented superior current density (−3.3 mA cm<sup>−2</sup>). A mixed electron process of 2- and 4-electrons is observed for all the composites, supporting the results of % H<sub>2</sub>O<sub>2</sub> production. Additionally, low Tafel slopes were obtained (43–82 mV dec<sup>–1</sup>) for all composites. The electrocatalysts also showed excellent tolerance to methanol, with current retentions of 91–93%, and good electrochemical stability with current retentions between 67 and 82% after 36,000 s.\u0000</p></div>","PeriodicalId":535,"journal":{"name":"Electrocatalysis","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2022-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12678-022-00792-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4875328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Corrosion and Electrochemical Characterization of St37 in the Presence of Quince Extract as a Green and Sustainable Inhibitor 绿色缓蚀剂Quince提取物对St37的腐蚀及电化学表征

IF 3.1 4区化学

Electrocatalysis Pub Date : 2022-11-22 DOI: 10.1007/s12678-022-00788-6

Mohammadali Gholami Golafshani, Hossein Tavakoli

{"title":"Corrosion and Electrochemical Characterization of St37 in the Presence of Quince Extract as a Green and Sustainable Inhibitor","authors":"Mohammadali Gholami Golafshani, Hossein Tavakoli","doi":"10.1007/s12678-022-00788-6","DOIUrl":"10.1007/s12678-022-00788-6","url":null,"abstract":"<div><p>The inhibitory performance of quince extract (QE) on the corrosion and electrochemical properties of low-carbon steel in 1 molar hydrochloric acid was studied by electrochemical methods and weight loss measurement. The chemical compounds contained in quince that offer substantial corrosion inhibition impacts (e.g., amino acids and flavonoids) were examined by Fourier-transform infrared spectroscopy and ultraviolet. Polarization tests and electrochemical impedance spectroscopy results showed that increasing the concentration of the extract in the range of 200–1200 ppm increased its inhibition efficiency. The highest inhibition efficiency of the extract based on polarization and EIS results was respectively 95% and 93.0%, both observed at a concentration of 1200 ppm. Based on the results, quince extract was considered as a mixed-type corrosion inhibitor. Scanning electron microscopy and atomic force microscopy of the surface of steel specimens immersed in 1 M HCl without and with 200–1200 ppm of the inhibitor showed the effectiveness of quince extract in preventing corrosion.</p><h3>Graphical Abstract</h3>\u0000 <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\u0000 </div>","PeriodicalId":535,"journal":{"name":"Electrocatalysis","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2022-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12678-022-00788-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4875343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tailoring the Durability of Carbon-Coated Pd Catalysts Towards Hydrogen Oxidation Reaction (HOR) in Alkaline Media 针对碱性介质中氢氧化反应(HOR)调整碳包覆钯催化剂的耐久性

IF 3.1 4区化学

Electrocatalysis Pub Date : 2022-11-21 DOI: 10.1007/s12678-022-00794-8

Ricardo Sgarbi, Huong Doan, Vincent Martin, Marian Chatenet

{"title":"Tailoring the Durability of Carbon-Coated Pd Catalysts Towards Hydrogen Oxidation Reaction (HOR) in Alkaline Media","authors":"Ricardo Sgarbi, Huong Doan, Vincent Martin, Marian Chatenet","doi":"10.1007/s12678-022-00794-8","DOIUrl":"10.1007/s12678-022-00794-8","url":null,"abstract":"<div><p>For the hydrogen oxidation reaction (HOR), platinum group metal (PGM) catalysts are still the norm, and their large initial catalytic activity is counterbalanced by their uncertain durability in alkaline environments: harsh degradations proceed, like detachment and agglomeration of metallic nanoparticles from the carbon support, as witnessed from dedicated accelerated stress tests (AST). Herein, a strategy to increase such catalysts’ durability is provided, using carbon layers surrounding the Pd-based carbon-supported nanoparticles. The robustness of such catalysts, baring 0.5- or 0.7-nm-thick carbon cap over the Pd nanoparticles, is evaluated from AST combined with several pre/post-test characterization techniques: identical location transmission electron microscopy (IL-TEM), ex situ X-ray photoelectron spectroscopy (XPS) and ex situ inductively coupled plasma mass spectrometry (ICP-MS). The carbon layer protection limits the Pd-based nanoparticles’ agglomeration, detachment, and metal leaching, improving long-term catalyst durability in HOR-like operation. Thicker carbon layers surrounding the Pd nanoparticles lead to higher materials durability and lower degradation rate (larger performance stability) upon AST, compared to thinner carbon layers. In addition, the carbon-capped catalysts enable to maintain better the required Pd/PdO state of the surface that is essential for fast HOR, resulting in superior intrinsic HOR activity versus unprotected Pd/C. Overall, this work demonstrates that the activity-durability relationship can be tuned for carbon-capped catalysts.</p><h3>Graphical Abstract</h3>\u0000 <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\u0000 </div>","PeriodicalId":535,"journal":{"name":"Electrocatalysis","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2022-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12678-022-00794-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4834409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Electrocatalytic Properties of Electroless Ni–P Coatings Towards Hydrogen Evolution Reaction in Alkaline Solution: Ni–P Coatings Deposited on Steel Substrate at Different Concentrations of Sodium Hypophosphite 碱性溶液中化学镍-P 涂层对氢气进化反应的电催化特性：不同次磷酸钠浓度下沉积在钢基底上的 Ni-P 涂层

IF 3.1 4区化学

Electrocatalysis Pub Date : 2022-11-18 DOI: 10.1007/s12678-022-00791-x

Veselina Chakarova, Milko Monev

引用次数: 0

Sheeted NiCo Double Phosphate In Situ Grown on Nickel Foam Toward Bifunctional Water and Urea Oxidation 泡沫镍上原位生长的NiCo双磷酸盐片对双功能水和尿素氧化的影响

IF 3.1 4区化学

Electrocatalysis Pub Date : 2022-11-14 DOI: 10.1007/s12678-022-00793-9

Zhipeng Zhao, Yinmeng Liu, Wenjing Yi, Haiyang Wang, Zhongyi Liu, Jing-he Yang, Meng Zhang

{"title":"Sheeted NiCo Double Phosphate In Situ Grown on Nickel Foam Toward Bifunctional Water and Urea Oxidation","authors":"Zhipeng Zhao, Yinmeng Liu, Wenjing Yi, Haiyang Wang, Zhongyi Liu, Jing-he Yang, Meng Zhang","doi":"10.1007/s12678-022-00793-9","DOIUrl":"10.1007/s12678-022-00793-9","url":null,"abstract":"<div><p>Binder-free nickel–cobalt phosphate (NiCoPO) micro flakes are evenly grown on the nickel foam (NF) by a simple hydrothermal method, which can act as a highly efficient bifunctional electrocatalyst (NiCoPO/NF) for both oxygen evolution reaction (OER) and urea oxidation reaction (UOR). NiCoPO/NF presents the relatively prominent OER and UOR activities with ultralow potentials of 1.51 V and 1.34 V (vs. reversible hydrogen electrode) to reach the current density of 100 mA cm<sup>−2</sup>, respectively. The outstanding UOR and OER performance of NiCoPO/NF might be attributed to the fact that the successful incorporation of oxygen atoms into Ni/Co phosphate is beneficial for the oxidation of metal atoms at high overpotential. In addition, NF can improve the electrical conductivity to accelerate the electron transfer from the electrode to the catalyst. Additionally, in the alkaline solution (1 M KOH), NiCoPO/NF shows excellent durability and stability after the consecutive OER and UOR tests for 48 h. The design of NiCoPO/NF would pave the way to construct more efficient bifunctional electrodes for electrocatalytic water splitting with or without urea in alkaline solution, which provides a novel technological platform for the conversion of human waste into the sustainable energy.</p><h3>Graphical Abstract</h3>\u0000 <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\u0000 </div>","PeriodicalId":535,"journal":{"name":"Electrocatalysis","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12678-022-00793-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4585503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Facile One-Step Synthesis of Nickel Sulphide Nanoparticles Decorated Poly (Acrylic Acid) Coated Multi-Walled Carbon Nanotube for Detection of Tenofovir in Human Urine 硫化镍纳米粒子修饰聚丙烯酸包覆多壁碳纳米管一步合成检测人尿中替诺福韦

IF 3.1 4区化学

Electrocatalysis Pub Date : 2022-11-09 DOI: 10.1007/s12678-022-00784-w

John Alake, Zondi Nate, Darko Kwabena Adu, Blessing Wisdom Ike, Ruchika Chauhan, Rajshekhar Karpoormath

{"title":"Facile One-Step Synthesis of Nickel Sulphide Nanoparticles Decorated Poly (Acrylic Acid) Coated Multi-Walled Carbon Nanotube for Detection of Tenofovir in Human Urine","authors":"John Alake, Zondi Nate, Darko Kwabena Adu, Blessing Wisdom Ike, Ruchika Chauhan, Rajshekhar Karpoormath","doi":"10.1007/s12678-022-00784-w","DOIUrl":"10.1007/s12678-022-00784-w","url":null,"abstract":"<div><p>Tenofovir (TNF), a nucleotide analogue of adenosine 5′-monophosphate, is the first-line treatment for chronic HIV/hepatitis B coinfection. There is a need to explore highly sensitive, rapid, and cost-effective quality control techniques to detect the drug. Nickel sulphide @ poly(acrylic acid) coated multi-walled carbon nanotubes (NiS@PAA-MWCNT) composite was synthesized using the one-step solvothermal method. The composite was characterized by UV-vis spectroscopy, Fourier transforms infrared spectroscopy, scanning electron microscopy, transmission electron microscopy, X-ray diffraction, and energy-dispersive X-ray spectroscopy. Morphological analysis showed polydispersed NiS on the surface of the poly(acrylic acid) coated multi-walled carbon nanotube (MWCNT). Tenofovir was electrochemically detected in human urine by differential pulse voltammetry (DPV) using the NiS@PAA-MWCNT modified glassy carbon electrode. The linear range was found to be from 20 to 80 µM with a limit of detection of 5.83 × 10<sup>−12</sup> M and 5.12 × 10<sup>−12</sup> M in phosphate buffer and human urine, respectively. The practical applicability of the modified electrode was evaluated in human urine and in the presence of different interfering agents. The electrode demonstrated good reproducibility, selectivity, and sensitivity. Thus, NiS@PAA-MWCNT nanocomposite can be used in electrochemical sensors for quality control purposes.</p><h3>Graphical abstract</h3>\u0000 <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\u0000 </div>","PeriodicalId":535,"journal":{"name":"Electrocatalysis","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2022-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4400354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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: 1