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Kiani S, Hadavimoghaddam F, Atashrouz S, Nedeljkovic D, Hemmati-Sarapardeh A, Mohaddespour A. Modeling of ionic liquids viscosity via advanced white-box machine learning. Sci Rep 2024; 14:8666. [PMID: 38622138 PMCID: PMC11018629 DOI: 10.1038/s41598-024-55147-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 02/20/2024] [Indexed: 04/17/2024] Open
Abstract
Ionic liquids (ILs) are more widely used within the industry than ever before, and accurate models of their physicochemical characteristics are becoming increasingly important during the process optimization. It is especially challenging to simulate the viscosity of ILs since there is no widely agreed explanation of how viscosity is determined in liquids. In this research, genetic programming (GP) and group method of data handling (GMDH) models were used as white-box machine learning approaches to predict the viscosity of pure ILs. These methods were developed based on a large open literature database of 2813 experimental viscosity values from 45 various ILs at different pressures (0.06-298.9 MPa) and temperatures (253.15-573 K). The models were developed based on five, six, and seven inputs, and it was found that all the models with seven inputs provided more accurate results, while the models with five and six inputs had acceptable accuracy and simpler formulas. Based on GMDH and GP proposed approaches, the suggested GMDH model with seven inputs gave the most exact results with an average absolute relative deviation (AARD) of 8.14% and a coefficient of determination (R2) of 0.98. The proposed techniques were compared with theoretical and empirical models available in the literature, and it was displayed that the GMDH model with seven inputs strongly outperforms the existing approaches. The leverage statistical analysis revealed that most of the experimental data were located within the applicability domains of both GMDH and GP models and were of high quality. Trend analysis also illustrated that the GMDH and GP models could follow the expected trends of viscosity with variations in pressure and temperature. In addition, the relevancy factor portrayed that the temperature had the greatest impact on the ILs viscosity. The findings of this study illustrated that the proposed models represented strong alternatives to time-consuming and costly experimental methods of ILs viscosity measurement.
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Affiliation(s)
- Sajad Kiani
- Faculty of Science and Engineering, Swansea University, Swansea, SA1 8EN, UK
| | - Fahimeh Hadavimoghaddam
- Key Laboratory of Continental Shale Hydrocarbon Accumulation and Efficient Development (Northeast Petroleum University), Ministry of Education, Northeast Petroleum University, Daqing, 163318, Heilongjiang, China
- Institute of Unconventional Oil & Gas, Northeast Petroleum University, Daqing, 163318, China
| | - Saeid Atashrouz
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
| | - Dragutin Nedeljkovic
- College of Engineering and Technology, American University of the Middle East, Egaila, 54200, Kuwait
| | - Abdolhossein Hemmati-Sarapardeh
- Department of Petroleum Engineering, Shahid Bahonar University of Kerman, Kerman, Iran.
- College of Construction Engineering, Jilin University, Changchun, China.
| | - Ahmad Mohaddespour
- Department of Chemical Engineering, McGill University, Montreal, QC, H3A 0C5, Canada.
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Hekmatmehr H, Esmaeili A, Atashrouz S, Hadavimoghaddam F, Abedi A, Hemmati-Sarapardeh A, Mohaddespour A. On the evaluating membrane flux of forward osmosis systems: Data assessment and advanced intelligent modeling. Water Environ Res 2024; 96:e10960. [PMID: 38168046 DOI: 10.1002/wer.10960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 11/04/2023] [Accepted: 11/17/2023] [Indexed: 01/05/2024]
Abstract
As an emerging desalination technology, forward osmosis (FO) can potentially become a reliable method to help remedy the current water crisis. Introducing uncomplicated and precise models could help FO systems' optimization. This paper presents the prediction and evaluation of FO systems' membrane flux using various artificial intelligence-based models. Detailed data gathering and cleaning were emphasized because appropriate modeling requires precise inputs. Accumulating data from the original sources, followed by duplicate removal, outlier detection, and feature selection, paved the way to begin modeling. Six models were executed for the prediction task, among which two are tree-based models, two are deep learning models, and two are miscellaneous models. The calculated coefficient of determination (R2 ) of our best model (XGBoost) was 0.992. In conclusion, tree-based models (XGBoost and CatBoost) show more accurate performance than neural networks. Furthermore, in the sensitivity analysis, feed solution (FS) and draw solution (DS) concentrations showed a strong correlation with membrane flux. PRACTITIONER POINTS: The FO membrane flux was predicted using a variety of machine-learning models. Thorough data preprocessing was executed. The XGBoost model showed the best performance, with an R2 of 0.992. Tree-based models outperformed neural networks and other models.
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Affiliation(s)
- Hesamedin Hekmatmehr
- Renewable Energies Engineering Department, Faculty of Mechanical and Energy Engineering, Shahid Beheshti University, Tehran, Iran
| | - Ali Esmaeili
- Renewable Energies Engineering Department, Faculty of Mechanical and Energy Engineering, Shahid Beheshti University, Tehran, Iran
| | - Saeid Atashrouz
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Fahimeh Hadavimoghaddam
- Institute of Unconventional Oil & Gas, Northeast Petroleum University, Heilongjiang, China
- Ufa State Petroleum Technological University, Ufa, Russia
| | - Ali Abedi
- College of Engineering and Technology, American University of the Middle East, Kuwait City, Kuwait
| | - Abdolhossein Hemmati-Sarapardeh
- Department of Petroleum Engineering, Shahid Bahonar University of Kerman, Kerman, Iran
- State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing, China
| | - Ahmad Mohaddespour
- Department of Chemical Engineering, McGill University, Montreal, Quebec, Canada
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Deymi O, Hadavimoghaddam F, Atashrouz S, Nedeljkovic D, Abuswer MA, Hemmati-Sarapardeh A, Mohaddespour A. Toward empirical correlations for estimating the specific heat capacity of nanofluids utilizing GRG, GP, GEP, and GMDH. Sci Rep 2023; 13:20763. [PMID: 38007563 PMCID: PMC10676388 DOI: 10.1038/s41598-023-47327-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 11/12/2023] [Indexed: 11/27/2023] Open
Abstract
When nanoparticles are dispersed and stabilized in a base-fluid, the resulting nanofluid undergoes considerable changes in its thermophysical properties, which can have a substantial influence on the performance of nanofluid-flow systems. With such necessity and importance, developing a set of mathematical correlations to identify these properties in various conditions can greatly eliminate costly and time-consuming experimental tests. Hence, the current study aims to develop innovative correlations for estimating the specific heat capacity of mono-nanofluids. The accurate estimation of this crucial property can result in the development of more efficient and effective thermal systems, such as heat exchangers, solar collectors, microchannel cooling systems, etc. In this regard, four powerful soft-computing techniques were considered, including Generalized Reduced Gradient (GRG), Genetic Programming (GP), Gene Expression Programming (GEP), and Group Method of Data Handling (GMDH). These techniques were implemented on 2084 experimental data-points, corresponding to ten different kinds of nanoparticles and six different kinds of base-fluids, collected from previous research sources. Eventually, four distinct correlations with high accuracy were provided, and their outputs were compared to three correlations that had previously been published by other researchers. These novel correlations are applicable to various oxide-based mono-nanofluids for a broad range of independent variable values. The superiority of newly developed correlations was proven through various statistical and graphical error analyses. The GMDH-based correlation revealed the best performance with an Average Absolute Percent Relative Error (AAPRE) of 2.4163% and a Coefficient of Determination (R2) of 0.9743. At last, a leverage statistical approach was employed to identify the GMDH technique's application domain and outlier data, and also, a sensitivity analysis was carried out to clarify the degree of dependence between input and output variables.
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Affiliation(s)
- Omid Deymi
- Department of Mechanical Engineering, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Fahimeh Hadavimoghaddam
- Institute of Unconventional Oil & Gas, Northeast Petroleum University, Daqing, 163318, Heilongjiang, China
| | - Saeid Atashrouz
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
| | - Dragutin Nedeljkovic
- College of Engineering and Technology, American University of the Middle East, Egaila, 54200, Kuwait
| | - Meftah Ali Abuswer
- College of Engineering and Technology, American University of the Middle East, Egaila, 54200, Kuwait
| | - Abdolhossein Hemmati-Sarapardeh
- Department of Petroleum Engineering, Shahid Bahonar University of Kerman, Kerman, Iran.
- Key Laboratory of Continental Shale Hydrocarbon Accumulation and Efficient Development, Ministry of Education, Northeast Petroleum University, Daqing, 163318, China.
| | - Ahmad Mohaddespour
- Department of Chemical Engineering, McGill University, Montreal, QC, H3A 0C5, Canada.
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Esmaeili A, Hekmatmehr H, Atashrouz S, Madani SA, Pourmahdi M, Nedeljkovic D, Hemmati-Sarapardeh A, Mohaddespour A. Insights into modeling refractive index of ionic liquids using chemical structure-based machine learning methods. Sci Rep 2023; 13:11966. [PMID: 37488224 PMCID: PMC10366230 DOI: 10.1038/s41598-023-39079-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 07/19/2023] [Indexed: 07/26/2023] Open
Abstract
Ionic liquids (ILs) have drawn much attention due to their extensive applications and environment-friendly nature. Refractive index prediction is valuable for ILs quality control and property characterization. This paper aims to predict refractive indices of pure ILs and identify factors influencing refractive index changes. Six chemical structure-based machine learning models called eXtreme Gradient Boosting (XGBoost), Light Gradient Boosting Machine (LightGBM), Categorical Boosting (CatBoost), Convolutional Neural Network (CNN), Adaptive Boosting-Decision Tree (Ada-DT), and Adaptive Boosting-Support Vector Machine (Ada-SVM) were developed to achieve this goal. An enormous dataset containing 6098 data points of 483 different ILs was exploited to train the machine learning models. Each data point's chemical substructures, temperature, and wavelength were considered for the models' inputs. Including wavelength as input is unprecedented among predictions done by machine learning methods. The results show that the best model was CatBoost, followed by XGBoost, LightGBM, Ada-DT, CNN, and Ada-SVM. The R2 and average absolute percent relative error (AAPRE) of the best model were 0.9973 and 0.0545, respectively. Comparing this study's models with the literature shows two advantages regarding the dataset's abundance and prediction accuracy. This study also reveals that the presence of the -F substructure in an ionic liquid has the most influence on its refractive index among all inputs. It was also found that the refractive index of imidazolium-based ILs increases with increasing alkyl chain length. In conclusion, chemical structure-based machine learning methods provide promising insights into predicting the refractive index of ILs in terms of accuracy and comprehensiveness.
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Affiliation(s)
- Ali Esmaeili
- Renewable Energies Engineering Department, Faculty of Mechanical and Energy Engineering, Shahid Beheshti University, Tehran, Iran
| | - Hesamedin Hekmatmehr
- Renewable Energies Engineering Department, Faculty of Mechanical and Energy Engineering, Shahid Beheshti University, Tehran, Iran
| | - Saeid Atashrouz
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
| | - Seyed Ali Madani
- Department of Chemical and Petroleum Engineering, University of Calgary, 2500 University Drive NW, Calgary, AB, T2N 1N4, Canada
| | - Maryam Pourmahdi
- Department of Polymer Reaction Engineering, Faculty of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
| | - Dragutin Nedeljkovic
- College of Engineering and Technology, American University of the Middle East, Egaila, 54200, Kuwait
| | - Abdolhossein Hemmati-Sarapardeh
- Department of Petroleum Engineering, Shahid Bahonar University of Kerman, Kerman, Iran.
- State Key Laboratory of Continental Shale Hydrocarbon Accumulation and Efficient Development, Ministry of Education, Northeast Petroleum University, Daqing, 163318, China.
| | - Ahmad Mohaddespour
- Department of Chemical Engineering, McGill University, Montreal, QC, H3A 0C5, Canada.
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Mousavi SP, Nakhaei-Kohani R, Atashrouz S, Hadavimoghaddam F, Abedi A, Hemmati-Sarapardeh A, Mohaddespour A. Modeling of H 2S solubility in ionic liquids: comparison of white-box machine learning, deep learning and ensemble learning approaches. Sci Rep 2023; 13:7946. [PMID: 37193679 DOI: 10.1038/s41598-023-34193-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 04/25/2023] [Indexed: 05/18/2023] Open
Abstract
In the context of gas processing and carbon sequestration, an adequate understanding of the solubility of acid gases in ionic liquids (ILs) under various thermodynamic circumstances is crucial. A poisonous, combustible, and acidic gas that can cause environmental damage is hydrogen sulfide (H2S). ILs are good choices for appropriate solvents in gas separation procedures. In this work, a variety of machine learning techniques, such as white-box machine learning, deep learning, and ensemble learning, were established to determine the solubility of H2S in ILs. The white-box models are group method of data handling (GMDH) and genetic programming (GP), the deep learning approach is deep belief network (DBN) and extreme gradient boosting (XGBoost) was selected as an ensemble approach. The models were established utilizing an extensive database with 1516 data points on the H2S solubility in 37 ILs throughout an extensive pressure and temperature range. Seven input variables, including temperature (T), pressure (P), two critical variables such as temperature (Tc) and pressure (Pc), acentric factor (ω), boiling temperature (Tb), and molecular weight (Mw), were used in these models; the output was the solubility of H2S. The findings show that the XGBoost model, with statistical parameters such as an average absolute percent relative error (AAPRE) of 1.14%, root mean square error (RMSE) of 0.002, standard deviation (SD) of 0.01, and a determination coefficient (R2) of 0.99, provides more precise calculations for H2S solubility in ILs. The sensitivity assessment demonstrated that temperature and pressure had the highest negative and highest positive affect on the H2S solubility in ILs, respectively. The Taylor diagram, cumulative frequency plot, cross-plot, and error bar all demonstrated the high effectiveness, accuracy, and reality of the XGBoost approach for predicting the H2S solubility in various ILs. The leverage analysis shows that the majority of the data points are experimentally reliable and just a small number of data points are found beyond the application domain of the XGBoost paradigm. Beyond these statistical results, some chemical structure effects were evaluated. First, it was shown that the lengthening of the cation alkyl chain enhances the H2S solubility in ILs. As another chemical structure effect, it was shown that higher fluorine content in anion leads to higher solubility in ILs. These phenomena were confirmed by experimental data and the model results. Connecting solubility data to the chemical structure of ILs, the results of this study can further assist to find appropriate ILs for specialized processes (based on the process conditions) as solvents for H2S.
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Affiliation(s)
- Seyed-Pezhman Mousavi
- Department of Petroleum Engineering, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Reza Nakhaei-Kohani
- Department of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
| | - Saeid Atashrouz
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
| | - Fahimeh Hadavimoghaddam
- Key Laboratory of Continental Shale Hydrocarbon Accumulation and Efficient Development, Ministry of Education, Northeast Petroleum University, Daqing, 163318, China
- Ufa State Petroleum Technological University, Ufa, 450064, Russia
| | - Ali Abedi
- College of Engineering and Technology, American University of the Middle East, Egaila, 54200, Kuwait
| | - Abdolhossein Hemmati-Sarapardeh
- Department of Petroleum Engineering, Shahid Bahonar University of Kerman, Kerman, Iran.
- State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing, China.
| | - Ahmad Mohaddespour
- Department of Chemical Engineering, McGill University, Montreal, QC, H3A 0C5, Canada.
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Gheytanzadeh M, Baghban A, Habibzadeh S, Jabbour K, Esmaeili A, Mashhadzadeh AH, Mohaddespour A. Intelligent route to design efficient CO 2 reduction electrocatalysts using ANFIS optimized by GA and PSO. Sci Rep 2022; 12:20859. [PMID: 36460814 PMCID: PMC9718738 DOI: 10.1038/s41598-022-25512-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 11/30/2022] [Indexed: 12/03/2022] Open
Abstract
Recently, electrochemical reduction of CO2 into value-added fuels has been noticed as a promising process to decrease CO2 emissions. The development of such technology is strongly depended upon tuning the surface properties of the applied electrocatalysts. Considering the high cost and time-consuming experimental investigations, computational methods, particularly machine learning algorithms, can be the appropriate approach for efficiently screening the metal alloys as the electrocatalysts. In doing so, to represent the surface properties of the electrocatalysts numerically, d-band theory-based electronic features and intrinsic properties obtained from density functional theory (DFT) calculations were used as descriptors. Accordingly, a dataset containg 258 data points was extracted from the DFT method to use in machine learning method. The primary purpose of this study is to establish a new model through machine learning methods; namely, adaptive neuro-fuzzy inference system (ANFIS) combined with particle swarm optimization (PSO) and genetic algorithm (GA) for the prediction of *CO (the key intermediate) adsorption energy as the efficiency metric. The developed ANFIS-PSO and ANFIS-GA showed excellent performance with RMSE of 0.0411 and 0.0383, respectively, the minimum errors reported so far in this field. Additionally, the sensitivity analysis showed that the center and the filling of the d-band are the most determining parameters for the electrocatalyst surface reactivity. The present study conveniently indicates the potential and value of machine learning in directing the experimental efforts in alloy system electrocatalysts for CO2 reduction.
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Affiliation(s)
- Majedeh Gheytanzadeh
- grid.411368.90000 0004 0611 6995Surface Reaction and Advanced Energy Materials Laboratory, Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Alireza Baghban
- grid.411368.90000 0004 0611 6995Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Mahshahr Campus, Mahshahr, Iran
| | - Sajjad Habibzadeh
- grid.411368.90000 0004 0611 6995Surface Reaction and Advanced Energy Materials Laboratory, Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Karam Jabbour
- grid.472279.d0000 0004 0418 1945College of Engineering and Technology, American University of the Middle East, Kuwait City, Kuwait
| | - Amin Esmaeili
- grid.452189.30000 0000 9023 6033Department of Chemical Engineering, School of Engineering Technology and Industrial Trades, College of the North Atlantic - Qatar, Doha, Qatar
| | - Amin Hamed Mashhadzadeh
- grid.428191.70000 0004 0495 7803Mechanical and Aerospace Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 010000 Nur-Sultan, Kazakhstan
| | - Ahmad Mohaddespour
- grid.472279.d0000 0004 0418 1945College of Engineering and Technology, American University of the Middle East, Kuwait City, Kuwait
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Mohammadi MR, Hadavimoghaddam F, Atashrouz S, Abedi A, Hemmati-Sarapardeh A, Mohaddespour A. Modeling the solubility of light hydrocarbon gases and their mixture in brine with machine learning and equations of state. Sci Rep 2022; 12:14943. [PMID: 36056055 PMCID: PMC9440136 DOI: 10.1038/s41598-022-18983-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 08/23/2022] [Indexed: 11/09/2022] Open
Abstract
Knowledge of the solubilities of hydrocarbon components of natural gas in pure water and aqueous electrolyte solutions is important in terms of engineering designs and environmental aspects. In the current work, six machine-learning algorithms, namely Random Forest, Extra Tree, adaptive boosting support vector regression (AdaBoost-SVR), Decision Tree, group method of data handling (GMDH), and genetic programming (GP) were proposed for estimating the solubility of pure and mixture of methane, ethane, propane, and n-butane gases in pure water and aqueous electrolyte systems. To this end, a huge database of hydrocarbon gases solubility (1836 experimental data points) was prepared over extensive ranges of operating temperature (273-637 K) and pressure (0.051-113.27 MPa). Two different approaches including eight and five inputs were adopted for modeling. Moreover, three famous equations of state (EOSs), namely Peng-Robinson (PR), Valderrama modification of the Patel-Teja (VPT), and Soave-Redlich-Kwong (SRK) were used in comparison with machine-learning models. The AdaBoost-SVR models developed with eight and five inputs outperform the other models proposed in this study, EOSs, and available intelligence models in predicting the solubility of mixtures or/and pure hydrocarbon gases in pure water and aqueous electrolyte systems up to high-pressure and high-temperature conditions having average absolute relative error values of 10.65% and 12.02%, respectively, along with determination coefficient of 0.9999. Among the EOSs, VPT, SRK, and PR were ranked in terms of good predictions, respectively. Also, the two mathematical correlations developed with GP and GMDH had satisfactory results and can provide accurate and quick estimates. According to sensitivity analysis, the temperature and pressure had the greatest effect on hydrocarbon gases' solubility. Additionally, increasing the ionic strength of the solution and the pseudo-critical temperature of the gas mixture decreases the solubilities of hydrocarbon gases in aqueous electrolyte systems. Eventually, the Leverage approach has revealed the validity of the hydrocarbon solubility databank and the high credit of the AdaBoost-SVR models in estimating the solubilities of hydrocarbon gases in aqueous solutions.
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Affiliation(s)
| | - Fahimeh Hadavimoghaddam
- Key Laboratory of Continental Shale Hydrocarbon Accumulation and Efficient Development (Northeast Petroleum University), Ministry of Education, Northeast Petroleum University, Daqing, 163318, Heilongjiang, China
- Institute of Unconventional Oil and Gas, Northeast Petroleum University, Daqing, 163318, China
| | - Saeid Atashrouz
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
| | - Ali Abedi
- College of Engineering and Technology, American University of the Middle East, Kuwait City, Kuwait
| | - Abdolhossein Hemmati-Sarapardeh
- Department of Petroleum Engineering, Shahid Bahonar University of Kerman, Kerman, Iran.
- College of Construction Engineering, Jilin University, Changchun, China.
| | - Ahmad Mohaddespour
- Department of Chemical Engineering, McGill University, Montreal, QC, H3A 0C5, Canada.
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Nakhaei-Kohani R, Atashrouz S, Hadavimoghaddam F, Abedi A, Jabbour K, Hemmati-Sarapardeh A, Mohaddespour A. Chemical Structure and Thermodynamic Properties Based Models for Estimating Nitrous Oxide Solubility in Ionic Liquids: Equations of State and Machine Learning Approaches. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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9
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Nakhaei-Kohani R, Atashrouz S, Hadavimoghaddam F, Bostani A, Hemmati-Sarapardeh A, Mohaddespour A. Solubility of gaseous hydrocarbons in ionic liquids using equations of state and machine learning approaches. Sci Rep 2022; 12:14276. [PMID: 35995904 PMCID: PMC9395420 DOI: 10.1038/s41598-022-17983-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 08/03/2022] [Indexed: 11/09/2022] Open
Abstract
Ionic liquids (ILs) have emerged as suitable options for gas storage applications over the past decade. Consequently, accurate prediction of gas solubility in ILs is crucial for their application in the industry. In this study, four intelligent techniques including Extreme Learning Machine (ELM), Deep Belief Network (DBN), Multivariate Adaptive Regression Splines (MARS), and Boosting-Support Vector Regression (Boost-SVR) have been proposed to estimate the solubility of some gaseous hydrocarbons in ILs based on two distinct methods. In the first method, the thermodynamic properties of hydrocarbons and ILs were used as input parameters, while in the second method, the chemical structure of ILs and hydrocarbons along with temperature and pressure were used. The results show that in the first method, the DBN model with root mean square error (RMSE) and coefficient of determination (R2) values of 0.0054 and 0.9961, respectively, and in the second method, the DBN model with RMSE and R2 values of 0.0065 and 0.9943, respectively, have the most accurate predictions. To evaluate the performance of intelligent models, the obtained results were compared with previous studies and equations of the state including Peng-Robinson (PR), Soave-Redlich-Kwong (SRK), Redlich-Kwong (RK), and Zudkevitch-Joffe (ZJ). Findings show that intelligent models have high accuracy compared to equations of state. Finally, the investigation of the effect of different factors such as alkyl chain length, type of anion and cation, pressure, temperature, and type of hydrocarbon on the solubility of gaseous hydrocarbons in ILs shows that pressure and temperature have a direct and inverse effect on increasing the solubility of gaseous hydrocarbons in ILs, respectively. Also, the evaluation of the effect of hydrocarbon type shows that increasing the molecular weight of hydrocarbons increases the solubility of gaseous hydrocarbons in ILs.
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Affiliation(s)
- Reza Nakhaei-Kohani
- Department of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
| | - Saeid Atashrouz
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
| | - Fahimeh Hadavimoghaddam
- Key Laboratory of Continental Shale Hydrocarbon Accumulation and Efficient Development (Northeast Petroleum University), Ministry of Education, Northeast Petroleum University, Daqing, 163318, Heilongjiang, China.,Institute of Unconventional Oil and Gas, Northeast Petroleum University, Daqing, 163318, China
| | - Ali Bostani
- College of Engineering and Applied Sciences, American University of Kuwait, AUK, P.O. Box 3323, Salmiya, Kuwait
| | | | - Ahmad Mohaddespour
- Department of Chemical Engineering, McGill University, Montreal, QC, H3A 0C5, Canada.
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Jouyandeh M, Ganjali MR, Rezapour M, Mohaddespour A, Jabbour K, Vahabi H, Rabiee N, Habibzadeh S, Formela K, Saeb MR. Nonisothermal Cure Behavior and Kinetics of Cerium‐doped Fe
3
O
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/Epoxy Nanocomposites. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Maryam Jouyandeh
- Université de Lorraine, CentraleSupélec, LMOPS Metz France
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science University of Tehran Tehran Iran
| | - Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science University of Tehran Tehran Iran
- National Institute of Genetic Engineering and Biotechnology (NIGEB) Tehran Iran
- Biosensor Research Center, Endocrinology and Metabolism Molecular‐Cellular Sciences Institute Tehran University of Medical Sciences Tehran Iran
| | - Morteza Rezapour
- IP Department Research Institute of Petroleum Industry (RIPI) Tehran Iran
| | - Ahmad Mohaddespour
- College of Engineering and Technology American University of the Middle East Kuwait
| | - Karam Jabbour
- College of Engineering and Technology American University of the Middle East Kuwait
| | - Henri Vahabi
- Université de Lorraine, CentraleSupélec, LMOPS Metz France
| | - Navid Rabiee
- School of Engineering Macquarie University Sydney New South Wales Australia
| | - Sajjad Habibzadeh
- Department of Chemical Engineering Amirkabir University of Technology (Tehran Polytechnic) Tehran Iran
| | - Krzysztof Formela
- Department of Polymer Technology Gdańsk University of Technology Gdańsk Poland
| | - Mohammad Reza Saeb
- Department of Polymer Technology Gdańsk University of Technology Gdańsk Poland
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11
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Nakhaei-Kohani R, Ali Madani S, Mousavi SP, Atashrouz S, Abedi A, Hemmati-Sarapardeh A, Mohaddespour A. Machine Learning Assisted Structure-based Models for Predicting Electrical Conductivity of Ionic Liquids. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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12
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Gheytanzadeh M, Baghban A, Habibzadeh S, Jabbour K, Esmaeili A, Mohaddespour A, Abida O. An insight into tetracycline photocatalytic degradation by MOFs using the artificial intelligence technique. Sci Rep 2022; 12:6615. [PMID: 35459922 PMCID: PMC9033875 DOI: 10.1038/s41598-022-10563-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 03/29/2022] [Indexed: 11/09/2022] Open
Abstract
Tetracyclines (TCs) have been extensively used for humans and animal diseases treatment and livestock growth promotion. The consumption of such antibiotics has been ever-growing nowadays due to various bacterial infections and other pathologic conditions, resulting in more discharge into the aquatic environments. This brings threats to ecosystems and human bodies. Up to now, several attempts have been made to reduce TC amounts in the wastewater, among which photocatalysis, an advanced oxidation process, is known as an eco-friendly and efficient technology. In this regard, metal organic frameworks (MOFs) have been known as the promising materials as photocatalysts. Thus, studying TC photocatalytic degradation by MOFs would help scientists and engineers optimize the process in terms of effective parameters. Nevertheless, the costly and time-consuming experimental methods, having instrumental errors, encouraged the authors to use the computational method for a more comprehensive assessment. In doing so, a wide-ranging databank including 374 experimental data points was gathered from the literature. A powerful machine learning method of Gaussian process regression (GPR) model with four kernel functions was proposed to estimate the TC degradation in terms of MOFs features (surface area and pore volume) and operational parameters (illumination time, catalyst dosage, TC concentration, pH). The GPR models performed quite well, among which GPR-Matern model shows the most accurate performance with R2, MRE, MSE, RMSE, and STD of 0.981, 12.29, 18.03, 4.25, and 3.33, respectively. In addition, an analysis of sensitivity was carried out to assess the effect of the inputs on the TC photodegradation by MOFs. It revealed that the illumination time and the surface area play a significant role in the decomposition activity.
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Affiliation(s)
- Majedeh Gheytanzadeh
- Surface Reaction and Advanced Energy Materials Laboratory, Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Alireza Baghban
- Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Mahshahr Campus, Mahshahr, Iran.
| | - Sajjad Habibzadeh
- Surface Reaction and Advanced Energy Materials Laboratory, Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
| | - Karam Jabbour
- College of Engineering and Technology, American University of the Middle East, Kuwait City, Kuwait
| | - Amin Esmaeili
- Department of Chemical Engineering, School of Engineering Technology and Industrial Trades, College of the North Atlantic-Qatar, Doha, Qatar
| | - Ahmad Mohaddespour
- College of Engineering and Technology, American University of the Middle East, Kuwait City, Kuwait
| | - Otman Abida
- College of Engineering and Technology, American University of the Middle East, Kuwait City, Kuwait
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13
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Mousavi SP, Atashrouz S, Nakhaei-Kohani R, Hadavimoghaddam F, Shawabkeh A, Hemmati-Sarapardeh A, Mohaddespour A. Modeling of H2S solubility in ionic liquids using deep learning: A chemical structure-based approach. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118418] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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14
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Mohammadi MR, Hadavimoghaddam F, Atashrouz S, Abedi A, Hemmati-Sarapardeh A, Mohaddespour A. Toward predicting SO2 solubility in ionic liquids utilizing soft computing approaches and equations of state. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2022.104220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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Vatanpour V, Jouyandeh M, Mousavi Khadem SS, Paziresh S, Dehqan A, Ganjali MR, Moradi H, Mirsadeghi S, Badiei A, Munir MT, Mohaddespour A, Rabiee N, Habibzadeh S, Mashhadzadeh AH, Nouranian S, Formela K, Saeb MR. Highly antifouling polymer-nanoparticle-nanoparticle/polymer hybrid membranes. Sci Total Environ 2022; 810:152228. [PMID: 34890675 DOI: 10.1016/j.scitotenv.2021.152228] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 11/12/2021] [Accepted: 12/03/2021] [Indexed: 06/13/2023]
Abstract
We introduce highly antifouling Polymer-Nanoparticle-Nanoparticle/Polymer (PNNP) hybrid membranes as multi-functional materials for versatile purification of wastewater. Nitrogen-rich polyethylenimine (PEI)-functionalized halloysite nanotube (HNT-SiO2-PEI) nanoparticles were developed and embedded in polyvinyl chloride (PVC) membranes for protein and dye filtration. Bulk and surface characteristics of the resulting HNT-SiO2-PEI nanocomposites were determined using Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), and thermogravimetric analysis (TGA). Moreover, microstructure and physicochemical properties of HNT-SiO2-PEI/PVC membranes were investigated by scanning electron microscopy (SEM), atomic force microscopy (AFM), and attenuated total reflectance (ATR)-FTIR. Results of these analyses indicated that the overall porosity and mean pore size of nanocomposite membranes were enhanced, but the surface roughness was reduced. Additionally, surface hydrophilicity and flexibility of the original PVC membranes were significantly improved by incorporating HNT-SiO2-PEI nanoparticles. Based on pure water permeability and bovine serum albumin (BSA)/dye rejection tests, the highest nanoparticle-embedded membrane performance was observed at 2 weight percent (wt%) of HNT-SiO2-PEI. The nanocomposite incorporation in the PVC membranes further improved its antifouling performance and flux recovery ratio (96.8%). Notably, dye separation performance increased up to 99.97%. Overall, hydrophobic PVC membranes were successfully modified by incorporating HNT-SiO2-PEI nanomaterial and better-quality wastewater treatment performance was obtained.
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Affiliation(s)
- Vahid Vatanpour
- Department of Applied Chemistry, Faculty of Chemistry, Kharazmi University, Tehran 15719-14911, Iran.
| | - Maryam Jouyandeh
- Center of Excellence in Electrochemistry, School of Chemistry, University of Tehran, Tehran 14176-14411, Iran
| | | | - Shadi Paziresh
- Department of Applied Chemistry, Faculty of Chemistry, Kharazmi University, Tehran 15719-14911, Iran
| | - Ahmad Dehqan
- Department of Applied Chemistry, Faculty of Chemistry, Kharazmi University, Tehran 15719-14911, Iran
| | - Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry, School of Chemistry, University of Tehran, Tehran 14176-14411, Iran; School of Resources and Environment, University of Electronic Science and Technology of China, Chengdu 611731, China; Biosensor Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran 14117-13137, Iran
| | - Hiresh Moradi
- Research and Development Unit, Ghaffari Chemical Industries Corporation, Tehran, Iran
| | - Somayeh Mirsadeghi
- Endocrinology and Metabolism Center, Endocrinology and Metabolism Clinical Medical Institute, Tehran University of Medical Science, Tehran 14117-13137, Iran
| | - Alireza Badiei
- School of Chemistry, University of Tehran, Tehran 14176-14411, Iran
| | - Muhammad Tajammal Munir
- College of Engineering and Technology, American University of the Middle East, Egaila, Kuwait
| | - Ahmad Mohaddespour
- College of Engineering and Technology, American University of the Middle East, Egaila, Kuwait
| | - Navid Rabiee
- Department of Physics, Sharif University of Technology, Tehran 11155-9161, Iran
| | - Sajjad Habibzadeh
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran 15916-34311, Iran
| | - Amin Hamed Mashhadzadeh
- Department of Mechanical and Aerospace Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Nur-Sultan 010000, Kazakhstan
| | - Sasan Nouranian
- Department of Chemical Engineering, University of Mississippi, MS 38677, United States
| | - Krzysztof Formela
- Department of Polymer Technology, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233 Gdańsk, Poland
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16
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Mohammadi MR, Hadavimoghaddam F, Atashrouz S, Abedi A, Hemmati-Sarapardeh A, Mohaddespour A. Modeling hydrogen solubility in alcohols using machine learning models and equations of state. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117807] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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Salmankhani A, Mousavi Khadem SS, Seidi F, Hamed Mashhadzadeh A, Zarrintaj P, Habibzadeh S, Mohaddespour A, Rabiee N, Lima EC, Shokouhimehr M, Varma RS, Saeb MR. Adsorption onto zeolites: molecular perspective. Chem Pap 2021. [DOI: 10.1007/s11696-021-01817-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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18
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Dehaghani MZ, Molaei F, Yousefi F, Sajadi SM, Esmaeili A, Mohaddespour A, Farzadian O, Habibzadeh S, Mashhadzadeh AH, Spitas C, Saeb MR. An insight into thermal properties of BC 3-graphene hetero-nanosheets: a molecular dynamics study. Sci Rep 2021; 11:23064. [PMID: 34845328 PMCID: PMC8630025 DOI: 10.1038/s41598-021-02576-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 11/12/2021] [Indexed: 11/09/2022] Open
Abstract
Simulation of thermal properties of graphene hetero-nanosheets is a key step in understanding their performance in nano-electronics where thermal loads and shocks are highly likely. Herein we combine graphene and boron-carbide nanosheets (BC3N) heterogeneous structures to obtain BC3N-graphene hetero-nanosheet (BC3GrHs) as a model semiconductor with tunable properties. Poor thermal properties of such heterostructures would curb their long-term practice. BC3GrHs may be imperfect with grain boundaries comprising non-hexagonal rings, heptagons, and pentagons as topological defects. Therefore, a realistic picture of the thermal properties of BC3GrHs necessitates consideration of grain boundaries of heptagon-pentagon defect pairs. Herein thermal properties of BC3GrHs with various defects were evaluated applying molecular dynamic (MD) simulation. First, temperature profiles along BC3GrHs interface with symmetric and asymmetric pentagon-heptagon pairs at 300 K, ΔT = 40 K, and zero strain were compared. Next, the effect of temperature, strain, and temperature gradient (ΔT) on Kaptiza resistance (interfacial thermal resistance at the grain boundary) was visualized. It was found that Kapitza resistance increases upon an increase of defect density in the grain boundary. Besides, among symmetric grain boundaries, 5-7-6-6 and 5-7-5-7 defect pairs showed the lowest (2 × 10-10 m2 K W-1) and highest (4.9 × 10-10 m2 K W-1) values of Kapitza resistance, respectively. Regarding parameters affecting Kapitza resistance, increased temperature and strain caused the rise and drop in Kaptiza thermal resistance, respectively. However, lengthier nanosheets had lower Kapitza thermal resistance. Moreover, changes in temperature gradient had a negligible effect on the Kapitza resistance.
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Affiliation(s)
- Maryam Zarghami Dehaghani
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Fatemeh Molaei
- Mining and Geological Engineering Department, The University of Arizona, Arizona, USA
| | - Farrokh Yousefi
- Department of Physics, University of Zanjan, 45195-313, Zanjan, Iran
| | - S Mohammad Sajadi
- Department of Nutrition, Cihan University-Erbil, Kurdistan Region, Erbil, Iraq
- Department of Phytochemistry, SRC, Soran University, KRG, Erbil, Iraq
| | - Amin Esmaeili
- Department of Chemical Engineering, College of the North Atlantic-Qatar, 24449 Arab League St, PO Box 24449, Doha, Qatar
| | - Ahmad Mohaddespour
- College of Engineering and Technology, American University of the Middle East, Egaila, Kuwait
| | - Omid Farzadian
- Mechanical and Aerospace Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Nur-Sultan, 010000, Kazakhstan
| | - Sajjad Habibzadeh
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
| | - Amin Hamed Mashhadzadeh
- Mechanical and Aerospace Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Nur-Sultan, 010000, Kazakhstan.
| | - Christos Spitas
- Mechanical and Aerospace Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Nur-Sultan, 010000, Kazakhstan
| | - Mohammad Reza Saeb
- Department of Polymer Technology, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233, Gdańsk, Poland
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19
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Mousavi SP, Atashrouz S, Nait Amar M, Hadavimoghaddam F, Mohammadi MR, Hemmati-Sarapardeh A, Mohaddespour A. Modeling surface tension of ionic liquids by chemical structure-intelligence based models. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116961] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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20
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Mohammadi MR, Hadavimoghaddam F, Pourmahdi M, Atashrouz S, Munir MT, Hemmati-Sarapardeh A, Mosavi AH, Mohaddespour A. Modeling hydrogen solubility in hydrocarbons using extreme gradient boosting and equations of state. Sci Rep 2021; 11:17911. [PMID: 34504169 PMCID: PMC8429697 DOI: 10.1038/s41598-021-97131-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 08/12/2021] [Indexed: 11/30/2022] Open
Abstract
Due to industrial development, designing and optimal operation of processes in chemical and petroleum processing plants require accurate estimation of the hydrogen solubility in various hydrocarbons. Equations of state (EOSs) are limited in accurately predicting hydrogen solubility, especially at high-pressure or/and high-temperature conditions, which may lead to energy waste and a potential safety hazard in plants. In this paper, five robust machine learning models including extreme gradient boosting (XGBoost), adaptive boosting support vector regression (AdaBoost-SVR), gradient boosting with categorical features support (CatBoost), light gradient boosting machine (LightGBM), and multi-layer perceptron (MLP) optimized by Levenberg–Marquardt (LM) algorithm were implemented for estimating the hydrogen solubility in hydrocarbons. To this end, a databank including 919 experimental data points of hydrogen solubility in 26 various hydrocarbons was gathered from 48 different systems in a broad range of operating temperatures (213–623 K) and pressures (0.1–25.5 MPa). The hydrocarbons are from six different families including alkane, alkene, cycloalkane, aromatic, polycyclic aromatic, and terpene. The carbon number of hydrocarbons is ranging from 4 to 46 corresponding to a molecular weight range of 58.12–647.2 g/mol. Molecular weight, critical pressure, and critical temperature of solvents along with pressure and temperature operating conditions were selected as input parameters to the models. The XGBoost model best fits all the experimental solubility data with a root mean square error (RMSE) of 0.0007 and an average absolute percent relative error (AAPRE) of 1.81%. Also, the proposed models for estimating the solubility of hydrogen in hydrocarbons were compared with five EOSs including Soave–Redlich–Kwong (SRK), Peng–Robinson (PR), Redlich–Kwong (RK), Zudkevitch–Joffe (ZJ), and perturbed-chain statistical associating fluid theory (PC-SAFT). The XGBoost model introduced in this study is a promising model that can be applied as an efficient estimator for hydrogen solubility in various hydrocarbons and is capable of being utilized in the chemical and petroleum industries.
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Affiliation(s)
| | | | - Maryam Pourmahdi
- Department of Polymer Reaction Engineering, Faculty of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
| | - Saeid Atashrouz
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Muhammad Tajammal Munir
- College of Engineering and Technology, American University of the Middle East, Kuwait, Kuwait
| | - Abdolhossein Hemmati-Sarapardeh
- Department of Petroleum Engineering, Shahid Bahonar University of Kerman, Kerman, Iran. .,Institute of Research and Development, Duy Tan University, Da Nang, 550000, Vietnam. .,Faculty of Environment and Chemical Engineering, Duy Tan University, Da Nang, 550000, Vietnam.
| | - Amir H Mosavi
- Institute of Software Design and Development, Obuda University, Budapest, 1034, Hungary. .,Department of Informatics, J. Selye University, 94501, Komarno, Slovakia.
| | - Ahmad Mohaddespour
- College of Engineering and Technology, American University of the Middle East, Kuwait, Kuwait.
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21
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Gheytanzadeh M, Baghban A, Habibzadeh S, Esmaeili A, Abida O, Mohaddespour A, Munir MT. Towards estimation of CO 2 adsorption on highly porous MOF-based adsorbents using gaussian process regression approach. Sci Rep 2021; 11:15710. [PMID: 34344995 PMCID: PMC8333052 DOI: 10.1038/s41598-021-95246-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 07/16/2021] [Indexed: 11/08/2022] Open
Abstract
In recent years, new developments in controlling greenhouse gas emissions have been implemented to address the global climate conservation concern. Indeed, the earth's average temperature is being increased mainly due to burning fossil fuels, explicitly releasing high amounts of CO2 into the atmosphere. Therefore, effective capture techniques are needed to reduce the concentration of CO2. In this regard, metal organic frameworks (MOFs) have been known as the promising materials for CO2 adsorption. Hence, study on the impact of the adsorption conditions along with the MOFs structural properties on their ability in the CO2 adsorption will open new doors for their further application in CO2 separation technologies as well. However, the high cost of the corresponding experimental study together with the instrument's error, render the use of computational methods quite beneficial. Therefore, the present study proposes a Gaussian process regression model with four kernel functions to estimate the CO2 adsorption in terms of pressure, temperature, pore volume, and surface area of MOFs. In doing so, 506 CO2 uptake values in the literature have been collected and assessed. The proposed GPR models performed very well in which the exponential kernel function, was shown as the best predictive tool with R2 value of 1. Also, the sensitivity analysis was employed to investigate the effectiveness of input variables on the CO2 adsorption, through which it was determined that pressure is the most determining parameter. As the main result, the accurate estimate of CO2 adsorption by different MOFs is obtained by briefly employing the artificial intelligence concept tools.
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Affiliation(s)
- Majedeh Gheytanzadeh
- Surface Reaction and Advanced Energy Materials Laboratory, Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Alireza Baghban
- Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Mahshahr Campus, Mahshahr, Iran.
| | - Sajjad Habibzadeh
- Surface Reaction and Advanced Energy Materials Laboratory, Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
- Department of Chemical Engineering, McGill University, 3610 University Street, Montreal, QC, H3A 0C5, Canada.
| | - Amin Esmaeili
- Department of Chemical Engineering, School of Engineering Technology and Industrial Trades, College of the North Atlantic-Qatar, Doha, Qatar
| | - Otman Abida
- College of Engineering and Technology, American University of the Middle East, Egaila, Kuwait
| | - Ahmad Mohaddespour
- College of Engineering and Technology, American University of the Middle East, Egaila, Kuwait
| | - Muhammad Tajammal Munir
- College of Engineering and Technology, American University of the Middle East, Egaila, Kuwait
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22
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Gheytanzadeh M, Baghban A, Habibzadeh S, Mohaddespour A, Abida O. Insights into the estimation of capacitance for carbon-based supercapacitors. RSC Adv 2021; 11:5479-5486. [PMID: 35423090 PMCID: PMC8694768 DOI: 10.1039/d0ra09837j] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 12/18/2020] [Indexed: 11/21/2022] Open
Abstract
Carbon-based materials are broadly used as the active component of electric double layer capacitors (EDLCs) in energy storage systems with a high power density. Most of the reported computational studies have investigated the electrochemical properties under equilibrium conditions, limiting the direct and practical use of the results to design electrochemical energy systems. In the present study, for the first time, the experimental data from more than 300 published papers have been extracted and then analyzed through an optimized support vector machine (SVM) by a grey wolf optimization (GWO) algorithm to obtain a correlation between carbon-based structural features and EDLC performance. Several structural features, including calculated pore size, specific surface area, N-doping level, I D/I G ratio, and applied potential window were selected as the input variables to determine their impact on the respective capacitances. Sensitivity analysis, which has only been performed in this study for approximating the EDLC capacitance, indicated that the specific surface area of the carbon-based supercapacitors is of the greatest effect on the corresponding capacitance. The proposed SVM-GWO, with an R 2 value of 0.92, showed more accuracy than all the other proposed machine learning (ML) models employed for this purpose.
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Affiliation(s)
- Majedeh Gheytanzadeh
- Surface Reaction and Advanced Energy Materials Laboratory, Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic) Tehran Iran
| | - Alireza Baghban
- Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic) Mahshahr Campus Mahshahr Iran
| | - Sajjad Habibzadeh
- Surface Reaction and Advanced Energy Materials Laboratory, Chemical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic) Tehran Iran
- Department of Chemical Engineering, McGill University 3610 University Street Montreal QC H3A 0C5 Canada
| | - Ahmad Mohaddespour
- College of Engineering and Technology, American University of the Middle East Kuwait
| | - Otman Abida
- College of Engineering and Technology, American University of the Middle East Kuwait
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23
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Mousavi SP, Atashrouz S, Rezaei F, Peyvastegan ME, Hemmati-Sarapardeh A, Mohaddespour A. Modeling thermal conductivity of ionic liquids: A comparison between chemical structure and thermodynamic properties-based models. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114911] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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24
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Mohaddespour A, Atashrouz S, Munir MT, Farag S, Jaradat KT. Carbon aerogels activation by CO2 using an induction heated fluidized bed reactor. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2020.116123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Akbari V, Jouyandeh M, Paran SMR, Ganjali MR, Abdollahi H, Vahabi H, Ahmadi Z, Formela K, Esmaeili A, Mohaddespour A, Habibzadeh S, Saeb MR. Effect of Surface Treatment of Halloysite Nanotubes (HNTs) on the Kinetics of Epoxy Resin Cure with Amines. Polymers (Basel) 2020; 12:polym12040930. [PMID: 32316492 PMCID: PMC7240500 DOI: 10.3390/polym12040930] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/05/2020] [Accepted: 04/13/2020] [Indexed: 11/16/2022] Open
Abstract
The epoxy/clay nanocomposites have been extensively considered over years because of their low cost and excellent performance. Halloysite nanotubes (HNTs) are unique 1D natural nanofillers with a hollow tubular shape and high aspect ratio. To tackle poor dispersion of the pristine halloysite (P-HNT) in the epoxy matrix, alkali surface-treated HNT (A-HNT) and epoxy silane functionalized HNT (F-HNT) were developed and cured with epoxy resin. Nonisothermal differential scanning calorimetry (DSC) analyses were performed on epoxy nanocomposites containing 0.1 wt.% of P-HNT, A-HNT, and F-HNT. Quantitative analysis of the cure kinetics of epoxy/amine system made by isoconversional Kissinger-Akahira-Sunose (KAS) and Friedman methods made possible calculation of the activation energy (Eα) as a function of conversion (α). The activation energy gradually increased by increasing α due to the diffusion-control mechanism. However, the average value of Eα for nanocomposites was lower comparably, suggesting autocatalytic curing mechanism. Detailed assessment revealed that autocatalytic reaction degree, m increased at low heating rate from 0.107 for neat epoxy/amine system to 0.908 and 0.24 for epoxy/P-HNT and epoxy/A-HNT nanocomposites, respectively, whereas epoxy/F-HNT system had m value of 0.072 as a signature of dominance of non-catalytic reactions. At high heating rates, a similar behavior but not that significant was observed due to the accelerated gelation in the system. In fact, by the introduction of nanotubes the mobility of curing moieties decreased resulting in some deviation of experimental cure rate values from the predicted values obtained using KAS and Friedman methods.
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Affiliation(s)
- Vahideh Akbari
- Department of Resin and Additives, Institute for Color Science and Technology, Tehran P.O. Box: 16765-654, Iran;
| | - Maryam Jouyandeh
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, Tehran 11155-4563, Iran; (M.J.); (S.M.R.P.); (M.R.G.)
| | - Seyed Mohammad Reza Paran
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, Tehran 11155-4563, Iran; (M.J.); (S.M.R.P.); (M.R.G.)
| | - Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, Tehran 11155-4563, Iran; (M.J.); (S.M.R.P.); (M.R.G.)
- Biosensor Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran 11155-4563, Iran
| | - Hossein Abdollahi
- Department of Polymer Engineering, Faculty of Engineering, Urmia University, Urmia 5756151818-165, Iran;
| | - Henri Vahabi
- Université de Lorraine, CentraleSupélec, LMOPS, F-57000 Metz, France
- Correspondence: (H.V.); (M.R.S.); Tel.: +33(0)387939186 (H.V.); +98(21)22956209 (M.R.S.); Fax: +33(0)387939101 (H.V.); +98(21)22947537 (M.R.S.)
| | - Zahed Ahmadi
- Department of Chemistry, Amirkabir University of Technology, Tehran 1591634311, Iran;
| | - Krzysztof Formela
- Department of Polymer Technology, Faculty of Chemistry, Gdańsk University of Technology, Gabriela Narutowicza 11/12, 80–233 Gdańsk, Poland;
| | - Amin Esmaeili
- Department of Chemical Engineering, School of Engineering Technology and Industrial Trades, College of the North Atlantic–Qatar, 24449 Arab League St, Doha 24449, Qatar;
| | - Ahmad Mohaddespour
- Department of Chemical Engineering, College of Engineering and Technology, American University of Middle East, Egaila 15453, Kuwait;
| | - Sajjad Habibzadeh
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran 1591634311, Iran;
| | - Mohammad Reza Saeb
- Department of Resin and Additives, Institute for Color Science and Technology, Tehran P.O. Box: 16765-654, Iran;
- Correspondence: (H.V.); (M.R.S.); Tel.: +33(0)387939186 (H.V.); +98(21)22956209 (M.R.S.); Fax: +33(0)387939101 (H.V.); +98(21)22947537 (M.R.S.)
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Affiliation(s)
- Ahmad Mohaddespour
- Nuclear Science and Technology Research Institute, P.O. Box 14399-1113, North Karegar Avenue, Tehran, Iran
- Chemical
Engineering Department, McGill University, Montreal, Quebec H3A 0C5, Canada
| | - Saeid Atashrouz
- Amirkabir University of Technology (Tehran Polytechnic), P.O. Box 15875-4413, Mahshahr Campus, Mahshahr, Iran
| | - Seyed Javad Ahmadi
- Nuclear Science and Technology Research Institute, P.O. Box 14399-1113, North Karegar Avenue, Tehran, Iran
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Mohaddespour A, Abolghasemi H, Mostaedi MT, Habibzadeh S. A new model for estimation of the thermal conductivity of polymer/clay nanocomposites. J Appl Polym Sci 2010. [DOI: 10.1002/app.32183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Mohaddespour A, Javad Ahmadi S, Abolghasemi H, Jafarinejad S. Thermal stability, mechanical and adsorption resistant properties of HDPE/PEG/Clay nanocomposites on exposure to electron beam. e-Polymers 2008. [DOI: 10.1515/epoly.2008.8.1.979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractThe Influence of electron beam on behaviors of high density polyethylene/poly(ethylene glycol)/organoclay nanocomposites has been studied. Nanocomposite compounds were prepared by melt intercalation method. X-ray diffraction (XRD) and transition electron microscopy (TEM) revealed the combination of nanocomposite morphology. Thermal and mechanical properties of nanocomposites were studied by using Thermogravimetric analysis (TGA), Young's modulus, tensile strength and hardness tests. The results show that at 500 KGy dose of irradiation the Young’s modulus and tensile strength values have been enhanced in comparison with pure blend by cross-linking and the surface hardness of samples raises by increasing the clay content The samples with the clay content of 5 wt% in the matrix with 500KGy dose of irradiation have shown satisfactory thermal resistance.The irradiation at high levels has degraded the nanocomposites and an optimum dose must be employed to enhance their properties. The presence of poly(ethylene glycol) as a compatibilizer has improved the dispersion of clay layers into the matrix and has enhanced the mechanical properties and thermal resistance of nanocomposites. The presence of the clay in the matrix has increased the adsorption amount of xylene and toluene into the bulk of nanocomposites and the irradiation has decreased this capacity by the dose level.
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Affiliation(s)
- Ahmad Mohaddespour
- 1Department of Chemical Engineering, Faculty of Engineering, Tehran University, P.O. Box 11365/4563, Tehran, Iran
| | - Seyed Javad Ahmadi
- 2JH Research laboratoary, AEOI, P.O.Box 11365.8486, Tehran, Iran; fax: (0098)02188333377
| | - Hossein Abolghasemi
- 1Department of Chemical Engineering, Faculty of Engineering, Tehran University, P.O. Box 11365/4563, Tehran, Iran
| | - Shahryar Jafarinejad
- 3Department of Chemical Engineering, Faculty of Engineering, Tehran University, P.O. Box 11365/4563, Tehran
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Nejad SJ, Ahmadi SJ, Abolghasemi H, Mohaddespour A. Influence of Electron Beam Irradiation on PP/Clay Nanocomposites Prepared by Melt Blending. e-Polymers 2007. [DOI: 10.1515/epoly.2007.7.1.1476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractIn this research, the melt blending technique was used to prepare various polypropylene (PP) based nanocomposites. A commercial organoclay (denoted 15A) served as the filler for PP matrix, and the maleic anhydride modified PP was used as compatibilizer. The specimens were subjected to electron beam (EB) irradiation. The purpose of the study focuses on the influences of EB irradiation on the thermal stability and mechanical properties of the nanocomposites. The morphology of the nanocomposites was studied using X-ray diffraction (XRD) and scanning electron microscopy (SEM). The XRD and SEM results showed that these nanocomposites are best described as intercalated systems. PP/Clay nanocomposites showed good thermal stability in the TGA analysis. TGA data at 500KGy showed that the EB irradiation has negative effect on thermal stability of the nanocomposites. Mechanical testing showed that the EB irradiation strongly influences the mechanical properties (tensile strength, Young’s modulus and hardness) of PP/Clay nanocomposites. The value of tensile strength decreases remarkably for all specimens with increasing irradiation dose up to about 550 KGy, but this reduction for nanocomposites with 3% clay is less than that of the pure PP/PP-g-MA blend. In higher irradiation doses, reduction in tensile strength of PP nanocomposites is less than that of the pure PP/PP-g-MA blend. Optimum irradiation dose of Young’s modulus for PP/Clay nanocomposites with 5% clay is 450 KGy. The hardness of the nanocomposites with 5% clay was found to decrease with increase in irradiation dose.
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