Catalysis Surveys from Asia最新文献_第5页

Auto-Catalytic Epoxidation of Oleic Acid Derived from Palm Oil Via In Situ Performed Acid Mechanism 棕榈油油酸原位自催化环氧化研究

IF 3 4区化学

Catalysis Surveys from Asia Pub Date : 2023-05-04 DOI: 10.1007/s10563-023-09398-8

Hamzah Hafizudin Habri, Intan Suhada Azmi, Nabisab Mujawar Mubarak, Mohd Jumain Jalil

{"title":"Auto-Catalytic Epoxidation of Oleic Acid Derived from Palm Oil Via In Situ Performed Acid Mechanism","authors":"Hamzah Hafizudin Habri, Intan Suhada Azmi, Nabisab Mujawar Mubarak, Mohd Jumain Jalil","doi":"10.1007/s10563-023-09398-8","DOIUrl":"10.1007/s10563-023-09398-8","url":null,"abstract":"<div><p>The use of renewable materials in the epoxidation reaction has gained increasing attention due to the need to reduce reliance on non-renewable resources and minimize environmental impact. To date, there is a paucity of studies on the optimization of process to produce epoxidized oleic acid by auto-catalyst epoxidation using formic acid (by product) as catalyst as it is not fully utilised. The aim of this study is to investigate the effect of hydrogen peroxide concentration, type of oxygen carrier and stirring speed on the auto catalyst epoxidation of oleic acid. In this study, auto-catalyzed epoxidation using formic acid was applied in which formic acid acts as both a reactant and a catalyst to produce oxirane. The maximum selectivity of oleic acid into oxirane was 58% by applying the optimum epoxidation reaction parameters. Based on the Fourier transform infrared (FTIR) spectrum, the absorption peak at 1100 cm<sup>−1</sup> indicated the presence of oxirane rings (C–O–C bonds). Lastly, a mathematical model was developed using MATLAB software. In this model, the fourth-order Runge–Kutta method was integrated with genetic algorithm optimization to determine the kinetic model that fit with the experimental data. The kinetic model was validated by the fact that there was good agreement between the simulation and experimental data.\u0000</p></div>","PeriodicalId":509,"journal":{"name":"Catalysis Surveys from Asia","volume":"27 3","pages":"270 - 277"},"PeriodicalIF":3.0,"publicationDate":"2023-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10563-023-09398-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4179155","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

Bis(Oxime Palladacycle) Supported on Magnetized SBA-15 as an Efficient and Retriveble Catalyst for the Mizoroki–Heck Reaction 磁化SBA-15负载双(肟)钯环作为Mizoroki-Heck反应的高效可回收催化剂

IF 3 4区化学

Catalysis Surveys from Asia Pub Date : 2023-04-28 DOI: 10.1007/s10563-023-09396-w

Fatemeh Ghahramani, Yagoub Mansoori, Abolfazl Bezaatpour, Dolores Esquivel, M. Angeles Navarro

{"title":"Bis(Oxime Palladacycle) Supported on Magnetized SBA-15 as an Efficient and Retriveble Catalyst for the Mizoroki–Heck Reaction","authors":"Fatemeh Ghahramani, Yagoub Mansoori, Abolfazl Bezaatpour, Dolores Esquivel, M. Angeles Navarro","doi":"10.1007/s10563-023-09396-w","DOIUrl":"10.1007/s10563-023-09396-w","url":null,"abstract":"<div><p>Herein, we report the anchoring of a bis(oxime palladacycle) adduct on magnetic mesoporous silica (Fe<sub>3</sub>O<sub>4</sub>@SBA-15). Magnetic mesoporous silica was successively treated with (3-aminopropyl) triethoxysilane (APTES), cyanuric chloride (CC), and 4-hydroxyacetophenone oxime-derived palladacycle to give Fe<sub>3</sub>O<sub>4</sub>@SBA-AP-CC-bis(oxime palladacycle). The obtained nano-catalyst was characterized by FT-IR spectroscopy, CP MAS <sup>13</sup>C NMR spectroscopy, scanning electron microscopy (SEM), vibrating sample magnetometry (VSM), Brunauer–Emmett–Teller surface area measurement (S<sub>BET</sub>) and X-ray diffraction spectroscopy (XRD). X‐Ray photoelectron spectroscopy (XPS) corroborated the (+ 2) oxidation number for palladium. The catalytic potential of Fe<sub>3</sub>O<sub>4</sub>@SBA-AP-CC-bis(oxime palladacycle) was explored in the Mizoroki–Heck reaction. The effects of different reaction conditions, including the solvent, the base, temperature, and palladium content, were studied in detail. The N-methylpyrrolidone (NMP) solvent, 0.5 mol% of the Pd-catalyst, the NaOAc base, and the reaction temperature of 120 °C, provided the best conditions for the Heck cross-coupling reaction. The catalyst showed a wide substrate scope, including aryl halides (I, Br, Cl) and olefins, in the Mizoroki–Heck reaction, using low catalyst loadings viz., Pd 0.09 mol%. The bis(oxime palladacycle) enjoys easy magnetic separation, stability, and recyclability over five runs.</p></div>","PeriodicalId":509,"journal":{"name":"Catalysis Surveys from Asia","volume":"27 3","pages":"232 - 245"},"PeriodicalIF":3.0,"publicationDate":"2023-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10563-023-09396-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"5068464","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

DTAB Mediated Post Modification of Zeolite H-BEA, Its Characterization and Catalytic Application for n-Butyl Levulinate Synthesis DTAB介导的H-BEA分子筛后改性、表征及其在乙酰丙酸正丁酯合成中的催化应用

IF 3 4区化学

Catalysis Surveys from Asia Pub Date : 2023-03-05 DOI: 10.1007/s10563-023-09392-0

Dhara H. Morawala, Aayushi Lodhi, Ajay K. Dalai, Kalpana C. Maheria

{"title":"DTAB Mediated Post Modification of Zeolite H-BEA, Its Characterization and Catalytic Application for n-Butyl Levulinate Synthesis","authors":"Dhara H. Morawala, Aayushi Lodhi, Ajay K. Dalai, Kalpana C. Maheria","doi":"10.1007/s10563-023-09392-0","DOIUrl":"10.1007/s10563-023-09392-0","url":null,"abstract":"<div><p>The present study focused on the modification of zeolite H-BEA via a desilication post-synthetic approach in the presence of a cationic surfactant, dodecyltrimethyl ammonium bromide (DTAB), to synthesise a micro-meso composite of zeolite BEA (mesozeolite BEA). Several techniques were used to characterise the modified zeolite H-BEA catalyst, including scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), <sup>29</sup>Si and <sup>27</sup>Al magic angle spinning nuclear magnetic resonance (MAS-NMR), high and low angle X-ray diffraction (XRD), Fourier transformed infrared (FT-IR) spectroscopy, N<sub>2</sub> sorption isotherms analysis etc. The synthesised mesozeolite exhibited bimodal porosity (micro and meso) and enhanced catalytic characteristics (surface area, acidity, and thermal strength) as compared to the parent zeolite H-BEA. The catalytic potential of the micro-meso H-BEA catalyst was investigated in the esterification of levulinic acid (LA) to n-butyl levulinate. The Box-Behnken Design (BBD) approach was used to optimise the process parameters for the catalytic reaction. Analysis of variance (ANOVA) was implemented to examine the appropriateness and importance of the quadratic model. The synthesised mesozeolite was found to be a highly efficient catalyst under the optimized reaction conditions, with 99.2% LA conversion, 97% yield, and 97% selectivity of n-butyl levulinate.</p><h3>Graphical Abstract</h3><p>Mesozeolite H-BEA catalyzed synthesis of n-butyl levulinate, a value-added chemical</p>\u0000 <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\u0000 </div>","PeriodicalId":509,"journal":{"name":"Catalysis Surveys from Asia","volume":"27 3","pages":"217 - 231"},"PeriodicalIF":3.0,"publicationDate":"2023-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4219250","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

Conversion of CO2 to Light Hydrocarbons by Using FeCx Catalysts Derived from Iron Nitrate Co-pyrolyzing with Melamine, Bulk g-C3N4, or Defective g-C3N4 使用硝酸铁与三聚氰胺、散装g-C3N4或缺陷g-C3N4共热解所得的FeCx催化剂将CO2转化为轻烃

IF 3 4区化学

Catalysis Surveys from Asia Pub Date : 2023-02-21 DOI: 10.1007/s10563-023-09391-1

Dien-Thien To, Joon Ching Juan, Meng-Hsuan Tsai, Chia-Hsin Wang, Chih-Wen Pao, Chi-Liang Chen, Yu-Chuan Lin

引用次数: 0

Selective Conversion of Ethanol and Acetaldehyde to 1,3-Butadiene Over Zr-HMS Catalysts Zr-HMS催化剂上乙醇和乙醛选择性转化1,3-丁二烯的研究

IF 3 4区化学

Catalysis Surveys from Asia Pub Date : 2023-02-18 DOI: 10.1007/s10563-023-09390-2

Shuying Li, Bin Huang, Changzi Jin, Rui Wang, Heng Jiang, Guang-Sheng Yang, Shengjun Huang

{"title":"Selective Conversion of Ethanol and Acetaldehyde to 1,3-Butadiene Over Zr-HMS Catalysts","authors":"Shuying Li, Bin Huang, Changzi Jin, Rui Wang, Heng Jiang, Guang-Sheng Yang, Shengjun Huang","doi":"10.1007/s10563-023-09390-2","DOIUrl":"10.1007/s10563-023-09390-2","url":null,"abstract":"<div><p>The conversion of ethanol and acetaldehyde to 1,3-butadiene has been an emerging process to produce key chemicals. The preparation of highly efficient catalysts and the understanding of reaction mechanism are current research priority. Herein, mesoporous silica framework confining zirconia (Zr-HMS) was prepared and act as catalyst for 1,3-butadiene production from ethanol and acetaldehyde. The prepared catalysts were characterized by Low-angle X-ray powder diffraction, transmission electron microscopy, N<sub>2</sub> physical adsorption-desorption, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy and UV–vis spectra. It has been shown that the Zr-HMS exhibits similar textural properties to supported catalyst (ZrO<sub>2</sub>/HMS). However, regardless of their comparable activities, higher 1,3-butadiene selectivity is obtained over Zr–HMS, which can be due to the different active zirconia species in two catalysts. Mesoporous framework confining character of Zr-HMS can achieve uniformly dispersed zirconia species. Further investigation toward the reaction process has presented new viewpoints for formation and consumption of some typical intermediates and byproducts, which will help to understand the reaction mechanism and construct efficient catalysts for conversion of ethanol and acetaldehyde to 1,3-butadiene.</p></div>","PeriodicalId":509,"journal":{"name":"Catalysis Surveys from Asia","volume":"27 3","pages":"207 - 216"},"PeriodicalIF":3.0,"publicationDate":"2023-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4716213","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: 0

Effect of Copper Substitution on the Electrocatalytic Activity of ZnMn2O4 Spinel Embedded on Reduced Graphene Oxide Nanosheet for the Oxygen Evolution Process 铜取代对还原氧化石墨烯纳米片上ZnMn2O4尖晶石电催化活性的影响

IF 3 4区化学

Catalysis Surveys from Asia Pub Date : 2023-02-07 DOI: 10.1007/s10563-023-09389-9

Salma Aman, Naseeb Ahmad, Sumaira Manzoor, Meznah M. Alanazi, Shaimaa A. M. Abdelmohsen, Rabia Yasmin Khosa, Abdullah G. Al-Sehemi, Ruimao Hua, Huda A. Alzahrani, Adeel Hussain Chughtai

{"title":"Effect of Copper Substitution on the Electrocatalytic Activity of ZnMn2O4 Spinel Embedded on Reduced Graphene Oxide Nanosheet for the Oxygen Evolution Process","authors":"Salma Aman, Naseeb Ahmad, Sumaira Manzoor, Meznah M. Alanazi, Shaimaa A. M. Abdelmohsen, Rabia Yasmin Khosa, Abdullah G. Al-Sehemi, Ruimao Hua, Huda A. Alzahrani, Adeel Hussain Chughtai","doi":"10.1007/s10563-023-09389-9","DOIUrl":"10.1007/s10563-023-09389-9","url":null,"abstract":"<div><p>The fabrication of a proficient and durable electrocatalyst for the OER process is the most crucial parameter in the water splitting process. A simple and basic procedure was used in this study to create Cu-substituted ZnMn<sub>2</sub>O<sub>4</sub>/rGO spinel nanosized composite as an electrode for OER. The morphological and structural investigations indicate that the carbon based spinel successfully bonds, and the addition of copper into rGO results in a substantial change in its electrocatalytic process for the oxygen evolution process. Zn<sub>1−x</sub>Cu<sub>x</sub>Mn<sub>2</sub>O<sub>4</sub>/rGO with x = 0.6 has a minimal overpotential of 150 mV at a current density of 10 mAcm<sup>−2</sup>, low onset potential of 1.40 V and a smaller Tafel slope of 31 mV dec<sup>−1</sup> than other substitution. The electrocatalyst also exhibits high ECSA (632.5 cm<sup>2</sup>), R<sub>f</sub> (1580), and exceptional stability, all of which improve OER performance. These analysis confirm the enhanced electrocatalytic efficiency of the hybrid material to catalyze OER for energy generation, and other fields.</p></div>","PeriodicalId":509,"journal":{"name":"Catalysis Surveys from Asia","volume":"27 2","pages":"165 - 179"},"PeriodicalIF":3.0,"publicationDate":"2023-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4297506","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: 4

Tungstic Acid: A Simple and Effective Solid Catalyst in Terpene Alcohol Oxidation Reactions with Hydrogen Peroxide 钨酸:萜烯醇与双氧水氧化反应中一种简单有效的固体催化剂

IF 3 4区化学

Catalysis Surveys from Asia Pub Date : 2023-01-10 DOI: 10.1007/s10563-023-09387-x

Márcio José da Silva, Pedro Henrique da Silva Andrade

{"title":"Tungstic Acid: A Simple and Effective Solid Catalyst in Terpene Alcohol Oxidation Reactions with Hydrogen Peroxide","authors":"Márcio José da Silva, Pedro Henrique da Silva Andrade","doi":"10.1007/s10563-023-09387-x","DOIUrl":"10.1007/s10563-023-09387-x","url":null,"abstract":"<div><p>In this work, we report for the first time, the tungstic acid-catalyzed oxidation of terpene alcohols with hydrogen peroxide. This simple, solid, and commercially available catalyst efficiently promoted the conversion of borneol, geraniol and nerol to camphor and epoxide products, respectively. Effects of main reaction parameters, such as catalyst load, the molar ratio of oxidant to the substrate, time, and reaction temperature were investigated. Conversions and selectivity greater than 90% were achieved using 1.0 mol % of H<sub>2</sub>WO<sub>4</sub> after 2 h of reaction at 90 °C. The activation energy was equal to 66 kJmol<sup>−1</sup>. We propose a reaction mechanism based on the experimental results. This solid catalyst was easily recovered and reused without loss of activity. As far as we know, it is the first time that tungstic acid was used as the catalyst in the oxidation reactions of terpene alcohols.</p><h3>Graphical Abstract</h3>\u0000 <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\u0000 </div>","PeriodicalId":509,"journal":{"name":"Catalysis Surveys from Asia","volume":"27 2","pages":"155 - 164"},"PeriodicalIF":3.0,"publicationDate":"2023-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4419631","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

Poisoning Effects of Chlorine on V2O5–WO3/TiO2 Catalysts for Selective Catalytic Reduction of NOx by NH3 氯对V2O5-WO3 /TiO2催化剂NH3选择性催化还原NOx的中毒效应

IF 3 4区化学

Catalysis Surveys from Asia Pub Date : 2022-12-08 DOI: 10.1007/s10563-022-09386-4

Jie Yu, Lei Qiu, Yimeng Yin, Xing Li, Haohui Chen, Chizhong Wang, Huazhen Chang

{"title":"Poisoning Effects of Chlorine on V2O5–WO3/TiO2 Catalysts for Selective Catalytic Reduction of NOx by NH3","authors":"Jie Yu, Lei Qiu, Yimeng Yin, Xing Li, Haohui Chen, Chizhong Wang, Huazhen Chang","doi":"10.1007/s10563-022-09386-4","DOIUrl":"10.1007/s10563-022-09386-4","url":null,"abstract":"<div><p>Chlorine species, widely presented in industrial flue gas such as the waste incineration plants, can poison the catalysts and affect the selective catalytic reduction (SCR) performance. In this work, effects of Cl on the SCR performance of V<sub>2</sub>O<sub>5</sub>–WO<sub>3</sub>/TiO<sub>2</sub> (VW/Ti) catalysts were investigated by NH<sub>4</sub>Cl deposition. The results showed that the NO<sub><i>x</i></sub> conversion efficiency at low reaction temperature (< 300 °C) decreased with the loading of NH<sub>4</sub>Cl after calcination. It was found that instead of causing the chlorination of VW/Ti catalyst the NH<sub>4</sub>Cl decomposed into volatile Cl species due to the weak V–Cl bonding. Such decomposition reduced significantly the surface non-lattice oxygen species to inhibit NO adsorption and activation, but hardly affected the redox ability and acidity of VW/Ti catalyst. Time–resolved in situ DRIFTs results indicated that NH<sub>3</sub> activation and the SCR process predominated by Eley–Rideal mechanism were not influenced with NH<sub>4</sub>Cl impregnation, while the SCR at low temperature following a Langmuir–Hinshelwood path was limited by the decreased and weaker binding sites for NO activation.</p></div>","PeriodicalId":509,"journal":{"name":"Catalysis Surveys from Asia","volume":"27 2","pages":"147 - 154"},"PeriodicalIF":3.0,"publicationDate":"2022-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4650245","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

Fabrication and Reinforcement of Macro- and Mesoporous Bimodal Materials from Mesoporous Silica-Alumina Spheres and Their Applications to Acid Catalysts and Adsorbents 介孔硅-氧化铝微球制备和增强宏孔和介孔双峰材料及其在酸性催化剂和吸附剂中的应用

IF 3 4区化学

Catalysis Surveys from Asia Pub Date : 2022-12-05 DOI: 10.1007/s10563-022-09385-5

Masaki Okamoto, Yuki Takahashi, Yusuke Takanaka

引用次数: 0

The Challenges and Comprehensive Evolution of Cu-Based Zeolite Catalysts for SCR Systems in Diesel Vehicles: A Review 柴油车SCR系统cu基沸石催化剂的挑战与综合发展综述

IF 3 4区化学

Catalysis Surveys from Asia Pub Date : 2022-12-02 DOI: 10.1007/s10563-022-09384-6

Xiaotong Qi, Yanhua Wang, Caixia Liu, Qingling Liu

{"title":"The Challenges and Comprehensive Evolution of Cu-Based Zeolite Catalysts for SCR Systems in Diesel Vehicles: A Review","authors":"Xiaotong Qi, Yanhua Wang, Caixia Liu, Qingling Liu","doi":"10.1007/s10563-022-09384-6","DOIUrl":"10.1007/s10563-022-09384-6","url":null,"abstract":"<div><p>Nitrogen oxides (NO<sub>x</sub>) are major contaminant causing environmental pollution in atmosphere. The most effective method for NO<sub>x</sub> removal is ammonia selective catalytic reduction (NH<sub>3</sub>-SCR), and catalysts play a crucial role. Cu-based zeolite catalysts are commonly used for the removal of NO<sub>x</sub> from diesel engine exhaust, but the complex composition of diesel exhaust and the harsh operating environment of catalysts make zeolite catalysts susceptible to deactivation, thus limiting their practical application. This manuscript focuses on the negative effects of actual working conditions associated with diesel vehicle exhausts and analyses the influence of composition structure that Cu-based zeolite catalysts have on NH<sub>3</sub>-SCR reaction, which refers mainly to the effects brought by topology, Si/Al ratio and Cu species. The strategies for developing Cu-based zeolite catalysts are summarized, and the current development bottlenecks such as improving catalytic performance, reducing synthesis cost and enhancing production efficiency are discussed, and the future research directions of Cu-based zeolite are prospected.</p></div>","PeriodicalId":509,"journal":{"name":"Catalysis Surveys from Asia","volume":"27 3","pages":"181 - 206"},"PeriodicalIF":3.0,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4073365","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: 3