Aerosol Science and Technology最新文献_第10页

Performance analysis of a gas cyclone with a dustbin inverted hybrid solid cone 垃圾箱倒置混合固体锥体气体旋流器的性能分析

IF 5.2 4区环境科学与生态学

Aerosol Science and Technology Pub Date : 2023-09-02 DOI: 10.1080/02786826.2023.2217873

E. Dehdarinejad, F. Parvaz, S. H. Hosseini, G. Ahmadi, K. Elsayed, S. Yook

引用次数: 1

Application of a Physical Model of the Human Mouth and Throat to Study the Complex Dynamics of Inhaled Aerosols 应用口腔和咽喉物理模型研究吸入气溶胶的复杂动力学

IF 5.2 4区环境科学与生态学

Aerosol Science and Technology Pub Date : 2023-09-01 DOI: 10.1080/02786826.2023.2253302

Nicolas Castro, Qiang Wang, Jingjie Zhang, Weiling Li, Y. Pithawalla, Michael Oldham, Ali Rostami

{"title":"Application of a Physical Model of the Human Mouth and Throat to Study the Complex Dynamics of Inhaled Aerosols","authors":"Nicolas Castro, Qiang Wang, Jingjie Zhang, Weiling Li, Y. Pithawalla, Michael Oldham, Ali Rostami","doi":"10.1080/02786826.2023.2253302","DOIUrl":"https://doi.org/10.1080/02786826.2023.2253302","url":null,"abstract":"Abstract A unique adult human mouth/throat physical model has been developed to study e-cigarette aerosol dynamics during inhalation. The 3D printed physical model was created from the CT scan of a 28 yr. old healthy male. Internal walls of the physical model were lined with a thin layer of cotton gauze that can be saturated with water to replicate the high relative humidity conditions in a human Oral/Pharyngeal cavity. Aerosol hygroscopic growth and deposition inside the physical model from a cartomizer style e-cigarette using a prototype e-liquid formulation was determined by measuring cumulative aerosol mass from five puffs (gravimetric) and for individual constituents (propylene glycol, glycerol, and nicotine) from a single puff (GC/MS analysis). Measurements were taken at constant temperature of 37 °C under both wet and dry inner wall conditions for a for a 3-sec. 55 mL puff. The condition of holding aerosol inside the physical model without airflow for a duration of 3-sec. was also included. For the same puffing conditions of 3-sec puff of 55 mL and a 3-sec. puff hold time, dry wall conditions resulted in a mean aerosol mass loss of 20.9 ± 3.8%, while the total aerosol mass was increased by 150.9 ± 19% under wet wall condition when compared to total aerosol mass entering the physical model entrance. The dramatic increase is due to water vapor uptake by the aerosol particles when flowing through the wetted physical model. Aerosol evolution of individual chemical constituent analysis appeared to vary as a function of volatility.","PeriodicalId":7474,"journal":{"name":"Aerosol Science and Technology","volume":" ","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48850190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chemical Characterization of Biomass Pyrolysis Oil Facilitated by Aerosolization and Size Separation 气溶胶和粒度分离促进生物质热解油的化学表征

IF 5.2 4区环境科学与生态学

Aerosol Science and Technology Pub Date : 2023-09-01 DOI: 10.1080/02786826.2023.2254355

Emily R. Halpern, Christopher P. West, A. Hettiyadura, Andrew Darmody, Jillian K. Johnson, Kuangnan Qian, Alexander Laskin

{"title":"Chemical Characterization of Biomass Pyrolysis Oil Facilitated by Aerosolization and Size Separation","authors":"Emily R. Halpern, Christopher P. West, A. Hettiyadura, Andrew Darmody, Jillian K. Johnson, Kuangnan Qian, Alexander Laskin","doi":"10.1080/02786826.2023.2254355","DOIUrl":"https://doi.org/10.1080/02786826.2023.2254355","url":null,"abstract":"Abstract Bio-oils are a promising renewable and carbon-neutral hydrocarbon material that can become a new energy source. Bio-oil mixtures have complex multi-component composition consisting of the pyrolysis products of cellulose, hemicellulose, and lignin of various molecular sizes with a range of highly oxygenated functional groups. Chemical characterization of bio-oil components is therefore necessary to inform the upgrading process of bio-oil and improve its commercial viability. We utilize aerosol technology to facilitate characterization of bio-oil components resulting in compositional differences specific to its volatility-separated fractions. We aerosolize bio-oil mixture, followed by size separation and collection of obtained particles using a cascade impactor, where the collected particles are exposed to sequentially reduced pressures at each of the impaction stages. We characterize components of the impactor separated bio-oil fractions using high-resolution mass spectrometry equipped with interchangeable electrospray ionization and dopant-assisted atmospheric pressure photoionization sources. Through examination of the detected chemical species in each of the separated fractions and assessment of their physiochemical properties, we identify a range of fuel-like aliphatic species with low O/C ratio and low viscosity in the most volatile fraction. The less volatile fractions contained progressively higher portions of more viscous species containing lignin and sugars moieties with characteristic high O/C values. We show that the impactor-based separation of bio-oil fractions facilitates comprehensive characterization of its components with varying fuel viability, capable of guiding upgrading processes. Copyright © 2023 American Association for Aerosol Research Graphical Abstract","PeriodicalId":7474,"journal":{"name":"Aerosol Science and Technology","volume":" ","pages":""},"PeriodicalIF":5.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43273476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of electrostatic collection on scavenging of submicron-sized aerosols by cloud droplets and raindrops 静电收集对云滴和雨滴清除亚微米气溶胶的影响

IF 5.2 4区环境科学与生态学

Aerosol Science and Technology Pub Date : 2023-08-24 DOI: 10.1080/02786826.2023.2251551

V. Vučković, D. Vujović, Darko Savić

{"title":"Influence of electrostatic collection on scavenging of submicron-sized aerosols by cloud droplets and raindrops","authors":"V. Vučković, D. Vujović, Darko Savić","doi":"10.1080/02786826.2023.2251551","DOIUrl":"https://doi.org/10.1080/02786826.2023.2251551","url":null,"abstract":"Abstract We explicitly calculate the efficiency with which submicron-sized aerosol particles (APs) with a diameter smaller than 0.2 collide with cloud droplets and raindrops in air due to individual and combined, simultaneous action of all ice nucleation and all collection mechanisms, including electrostatic forces caused by electric charges on the cloud drops and APs. Brownian diffusion is a predominant collection mechanism up to the critical diameter of APs, which depends on the value of the coefficient of electrostatic collection For larger APs, electroscavenging (ES) is the dominant collection mechanism. When ice nucleation is added to all collection processes, at some moments a larger value of results in a lower mass of APs in rainwater, but only for and Ice nucleation lowers the relative AP precipitation mass (RAPM) compared with a numerical experiment when all collection processes are included for almost 7% at the end of integration for while for all other values of RAPM increases. affects the mass more than the number of APs in cloud water when ice nucleation and all collection processes act simultaneously. The greatest scavenging in the air occurs for the largest ES significantly affects the mass of APs in precipitation at the end of the integration period, while its influence on the number of APs is not that important. The influence of APs charge distribution and an image charge on RAPM and RAPN is significant. For the RAPN the influence of APs distribution compared to an image charge is more significant. The addition of image force to Coulomb force and APs bipolar charge distribution contributes to RAPM for 3.9% and RAPN for 1.6%. Copyright © 2023 American Association for Aerosol Research","PeriodicalId":7474,"journal":{"name":"Aerosol Science and Technology","volume":"57 1","pages":"1154 - 1173"},"PeriodicalIF":5.2,"publicationDate":"2023-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46389699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A machine learning based approach to solve the aerosol dynamics coagulation model 基于机器学习的气溶胶动力学凝结模型求解方法

IF 5.2 4区环境科学与生态学

Aerosol Science and Technology Pub Date : 2023-08-23 DOI: 10.1080/02786826.2023.2249074

Onochie Okonkwo, Rahul Patel, R. Gudi, P. Biswas

{"title":"A machine learning based approach to solve the aerosol dynamics coagulation model","authors":"Onochie Okonkwo, Rahul Patel, R. Gudi, P. Biswas","doi":"10.1080/02786826.2023.2249074","DOIUrl":"https://doi.org/10.1080/02786826.2023.2249074","url":null,"abstract":"Abstract Solving aerosol dynamic models accurately to obtain the size distribution function is often computationally expensive. Conventional artificial neural network (ANN) models offer an alternative procedure to solve the aerosol dynamic equations. However, conventional ANN models can result in violation of aerosol mass conservation. To further enhance accuracy and reduce computational time, a hybrid ANN approach to solve the aerosol coagulation equation is developed, validated, and demonstrated. The methodology and assumptions for the development of the hybrid ANN model which provides an analytical closed form solution for aerosol coagulation is described. The ANN model is trained and validated using a dataset from an accurate sectional model. Following this, the hybrid ANN aerosol model is used to describe the evolution of aerosol in a furnace aerosol reactor. The hybrid ANN model results are compared to the accurate sectional and moment coagulation models. The hybrid ANN coagulation model prediction was found to accurately describe the evolution of the size distribution at a computational cost which is slightly more than the moment model but orders of magnitude less than the sectional model. Copyright © 2023 American Association for Aerosol Research Graphical abstract","PeriodicalId":7474,"journal":{"name":"Aerosol Science and Technology","volume":"57 1","pages":"1098 - 1116"},"PeriodicalIF":5.2,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49351880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Performance evaluation of different low-cost DIY air cleaner configurations 不同低成本DIY空气净化器配置的性能评估

IF 5.2 4区环境科学与生态学

Aerosol Science and Technology Pub Date : 2023-08-23 DOI: 10.1080/02786826.2023.2249963

Nirmala T Myers, K. P. Dillon, Taewon T. Han, G. Mainelis

{"title":"Performance evaluation of different low-cost DIY air cleaner configurations","authors":"Nirmala T Myers, K. P. Dillon, Taewon T. Han, G. Mainelis","doi":"10.1080/02786826.2023.2249963","DOIUrl":"https://doi.org/10.1080/02786826.2023.2249963","url":null,"abstract":"Abstract Do-it-yourself (DIY) air cleaners have been proposed as an affordable alternative to expensive portable HEPA air cleaners; however, their performance data is still limited. This study evaluated the performance of single- and multi-filter DIY air cleaner configurations with different filter thickness (1, 2, and 4 inches) and MERV ratings (8, 11, and 13). The filters were selected based on their availability to the public, with the resulting cost of less than 50 and 100 USD for single- and multi-filter configurations, respectively. DIY air cleaners were challenged with polydisperse NaCl particles, and their clean air delivery rate (CADR) was determined for ultrafine (< 100 nm) and 300 nm particle number concentration and PM2.5 mass concentration. Twelve single-filter configurations with filters from three companies, a 2-filter configuration, and a Corsi-Rosenthal (C-R) box with four 2-inch filters were tested. The CADR ranged from 84 to 635 cfm, depending on the particle metric and filter configuration. Among the single-filter configurations, the 4-inch filter performed the best. The multi-filter models, especially the C-R box, demonstrated the highest CADR: comparable to and exceeding the CADR of portable HEPA air cleaners. In addition, the C-R box also provided the highest CADR per power input while resulting in the lowest noise level and fan motor temperature. In addition to performance, the cost of operating and maintaining DIY air cleaners is also discussed. Overall, this study shows that DIY air cleaners are an affordable and effective means to reduce particulate air pollutants, thus improving indoor air quality. Copyright © 2023 American Association for Aerosol Research GRAPHICAL ABSTRACT","PeriodicalId":7474,"journal":{"name":"Aerosol Science and Technology","volume":"57 1","pages":"1128 - 1141"},"PeriodicalIF":5.2,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48041374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pulsed laser heating of diesel engine and turbojet combustor soot: Changes in nanostructure and implications 柴油发动机和涡轮喷气发动机燃烧室烟灰的脉冲激光加热：纳米结构的变化及其意义

IF 5.2 4区环境科学与生态学

Aerosol Science and Technology Pub Date : 2023-08-22 DOI: 10.1080/02786826.2023.2244548

R. V. Vander Wal, Madhu Singh, W. Bachalo, G. Payne, J. Manin, R. Howard

{"title":"Pulsed laser heating of diesel engine and turbojet combustor soot: Changes in nanostructure and implications","authors":"R. V. Vander Wal, Madhu Singh, W. Bachalo, G. Payne, J. Manin, R. Howard","doi":"10.1080/02786826.2023.2244548","DOIUrl":"https://doi.org/10.1080/02786826.2023.2244548","url":null,"abstract":"Abstract Carbonaceous particulate produced by a diesel engine and turbojet engine combustor are analyzed by transmission electron microscopy (TEM) for differences in nanostructure before and after pulsed laser annealing. Soot is examined between low/high diesel engine torque and low/high turbojet engine thrust. Small differences in nascent nanostructure are magnified by the action of high-temperature annealing induced by pulsed laser heating. Lamellae length distributions show occurrence of graphitization while tortuosity analyses reveal lamellae straightening. Differences in internal particle structure (hollow shells versus internal graphitic ribbons) are interpreted as due to higher internal sp3 and O-atom content under the higher power conditions with hypothesized greater turbulence and resulting partial premixing. TEM in concert with fringe analyses reveal that a similar degree of annealing occurs in the primary particles in soot from both diesel engine and turbojet engine combustors—despite the aggregate and primary size differences between these sources. Implications of these results for source identification of the combustion particulate and for laser-induced incandescence (LII) measurements of concentration are discussed with inter-instrument comparison of soot mass from both diesel and turbojet soot sources. Graphical Abstract","PeriodicalId":7474,"journal":{"name":"Aerosol Science and Technology","volume":"57 1","pages":"1044 - 1056"},"PeriodicalIF":5.2,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42764442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Deposition of 11C-radiolabeled nicotine-containing aerosol in an airway cast model using positron emission tomography (PET) 利用正电子发射断层扫描(PET)研究11c放射性标记含尼古丁气溶胶在气道铸型模型中的沉积

IF 5.2 4区环境科学与生态学

Aerosol Science and Technology Pub Date : 2023-08-18 DOI: 10.1080/02786826.2023.2242901

J. Rose, A. Kuczaj, A. Mukhin, J. Hoeng, K. Sai

{"title":"Deposition of 11C-radiolabeled nicotine-containing aerosol in an airway cast model using positron emission tomography (PET)","authors":"J. Rose, A. Kuczaj, A. Mukhin, J. Hoeng, K. Sai","doi":"10.1080/02786826.2023.2242901","DOIUrl":"https://doi.org/10.1080/02786826.2023.2242901","url":null,"abstract":"Abstract We recently developed an in vitro system for quantification of deposited mass of labeled aerosol constituents in the human airway under realistic inhalation conditions including temperature and humidity control. The in vitro system consists of the upper respiratory airway cast with separate flow controls within distinct branches of the cast. The complete workflow including generation of the labeled aerosol particles, flow setup, and scanning deposited labeled constituent using positron emission tomography is presented. The system was used for evaluating deposition of 11C-radiolabeled nicotine from pH-modified liquid formulations generated by a typical tank electronic nicotine delivery system. The airway deposition patterns were modulated by adjusted liquid pH-value, suggesting modified gas-liquid aerosol partitioning. This can be visually assessed in a qualitative manner, but more importantly measured in a quantitative manner by evaluating the total administered dose. The effects of temperature and humidity were separately assessed, showing significant influence of realistic inhalation conditions (temperature of 37 °C and nearly 100% relative humidity) on total nicotine deposition in the airway cast. Developed capabilities allow their future applications in generating validation data for modeling purposes as well as for conducting further studies concerning understanding of challenges in aerosol delivery and dosimetry assessments.","PeriodicalId":7474,"journal":{"name":"Aerosol Science and Technology","volume":"57 1","pages":"1057 - 1068"},"PeriodicalIF":5.2,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45325433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring the potential for continuous measurement of ultrafine particle mass concentration (PM0.1) based on measurements of particle number concentration above 50 nm (N 50) 基于50以上粒子数浓度的测量，探索连续测量超细粒子质量浓度（PM0.1）的潜力纳米（N 50）

IF 5.2 4区环境科学与生态学

Aerosol Science and Technology Pub Date : 2023-08-16 DOI: 10.1080/02786826.2023.2249075

Georgia Argyropoulou, David Patoulias, S. Pandis

{"title":"Exploring the potential for continuous measurement of ultrafine particle mass concentration (PM0.1) based on measurements of particle number concentration above 50 nm (N 50)","authors":"Georgia Argyropoulou, David Patoulias, S. Pandis","doi":"10.1080/02786826.2023.2249075","DOIUrl":"https://doi.org/10.1080/02786826.2023.2249075","url":null,"abstract":"Abstract The real-time automatic and accurate measurement of the mass of ultrafine particles is especially challenging due to their low concentrations and the interferences of larger particles. This work introduces a new method to estimate PM0.1 continuously. Based on the theoretical predictions of a 3-D chemical transport model, PM0.1 and N 50 (number concentration of particles with a diameter above 50 nm) can have a very good correlation. This hypothesis is tested in this work by analyzing hourly measurements of size distributions, from different cities in Europe for a year. PM0.1 had a strong spatial and temporal correlation with N 50 (R 2 > 90%). The line passing through zero had an average slope of 0.16 ± 0.01 × 10−9 µg, for an assumed particle density equal to 1 g cm−3. This suggests that PM0.1 can be, at least in principle, measured indirectly but quite accurately and continuously by measuring N 50 with a suitable condensation particle counter. Copyright © 2023 American Association for Aerosol Research","PeriodicalId":7474,"journal":{"name":"Aerosol Science and Technology","volume":"57 1","pages":"1117 - 1127"},"PeriodicalIF":5.2,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43481566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Field observations of aerosol particles in aircraft takeoff and taxiing plumes: A case study at Kobe Airport, Japan 飞机起飞和滑行羽流中气溶胶粒子的实地观测:以日本神户机场为例

IF 5.2 4区环境科学与生态学

Aerosol Science and Technology Pub Date : 2023-08-16 DOI: 10.1080/02786826.2023.2249069

N. Takegawa

{"title":"Field observations of aerosol particles in aircraft takeoff and taxiing plumes: A case study at Kobe Airport, Japan","authors":"N. Takegawa","doi":"10.1080/02786826.2023.2249069","DOIUrl":"https://doi.org/10.1080/02786826.2023.2249069","url":null,"abstract":"Abstract Aerosol particles emitted from aircraft were measured in the vicinity of Kobe Airport (UKB), an offshore airport in Japan, in the spring (May) and fall (October–November) of 2021. The observation site was located at a distance of ∼290 and ∼110 m from the centerline of the runway and the taxiway, respectively. There were no significant non-aviation emission sources of aerosol particles around the site. This location enabled the unique identification of aircraft exhaust plumes transported from the runway and taxiway from specific aircraft under real-world operating conditions. Total and nonvolatile particle number concentrations in aircraft exhaust plumes were measured using condensation particle counters (CPCs) coupled with an evaporation tube heated at 350 °C. Most of the aircraft identified at UKB were Boeing 737–800 and Embraer 170–200 series equipped with CFM56-7B and CF34-8 engine variants, respectively. The particle number emission indices (EIs) attributed to the CFM56-7B engines were compared with those reported by previous studies (the total and nonvolatile particles for takeoff) and those archived in the International Civil Aviation Organization (ICAO) Aircraft Engine Emissions Databank (the nonvolatile particles for takeoff and idle). The median total and nonvolatile particle number EIs for takeoff showed good agreement (within a factor of 2) with those from the previous studies and ICAO Databank, whereas the nonvolatile particle number EIs for taxiing were much higher (more than an order of magnitude) than those estimated from the ICAO Databank. Possible factors affecting the similarity and difference in the particle number EIs are discussed.","PeriodicalId":7474,"journal":{"name":"Aerosol Science and Technology","volume":"57 1","pages":"1087 - 1097"},"PeriodicalIF":5.2,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59802532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0