Article Thermodynamics
Comparison of thermal conductivity of water-based nanofluids with various combinations of MWCNT, CuO, and SiO2 nanoparticles for using in heating systems
Mohammad Hemmat Esfe, Soheyl Alidoust, Davood Toghraie
Summary: This research aims to find an optimal nanofluid for industrial applications by comparing two water-based nanofluids. The first nanofluid showed a higher thermal conductivity enhancement of 37.10% compared to the second nanofluid, which only had a 16.20% increase.
CASE STUDIES IN THERMAL ENGINEERING (2023)
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Article Thermodynamics
Numerical simulations of Darcy-forchheimer flow of radiative hybrid nanofluid with Lobatto-IIIa scheme configured by a stretching surface
Wei Li, Umar Farooq, Hassan Waqas, Aiedh Mrisi Alharthi, Nahid Fatima, Ahmed M. Hassan, Taseer Muhammad, Ali Akgul
Summary: This study investigates the effect of thermal radiation on heat transfer in MHD flow using a hybrid nanofluid. The suitable similarity transformations and computation techniques are used to analyze the flow of the hybrid nanofluid passing through a surface with thermal radiation, Biot number, and melting phenomena. The results show that the present model of hybrid nanofluid has higher thermal energy storage efficiency compared to standard nanofluids.
CASE STUDIES IN THERMAL ENGINEERING (2023)
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Article Thermodynamics
Thermal conductivity of MWCNT-TiO2/Water-EG hybrid nanofluids: Calculating the price performance factor (PPF) using statistical and experimental methods (RSM)
Mohammad Hemmat Esfe, Soheyl Alidoust, Seyed Naser Hosseini Tamrabad, Davood Toghraie, Hossein Hatami
Summary: Scientists have studied the ther-mophysical characteristics and thermal conductivity of nanofluids. This research evaluates and compares two new nanofluids using experimental and statistical methods, and introduces one of them to the industry. The findings show that hybrid nanofluid A has a higher thermal conductivity enhancement and is more cost-effective compared to hybrid nanofluid B.
CASE STUDIES IN THERMAL ENGINEERING (2023)
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Article Engineering, Chemical
Challenging ANN and RSM approaches to forecast β-SiC nanoparticles efficacy on performance of liquid ethylene glycol and propylene glycol
Emad E. Mahmoud, R. T. Matoog, Vakkar Ali, Ebrahem A. Algehyne, Yu-Liang Sun, Muhammad Ibrahim
Summary: The study demonstrates that the artificial neural network is superior in estimating the viscosity and thermal conductivity of nanofluids compared to response surface methodology. Beta-SiC nanoparticles have a significant impact on viscosity and thermal conductivity, but in turbulent flow conditions, the increase in pumping power is only 17.2% and 13.5%.
POWDER TECHNOLOGY (2021)
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Article Mathematics, Applied
Comparative investigation of the mixed convective stagnated flow of TiO2-CuO/water-EG$TiO_2-CuO/water-EG$ hybrid nanofluids past an exponentially stretching sheet
Archie Thakur, Shilpa Sood
Summary: This study presents a comparative investigation on the steady flow and heat transfer of different hybrid nanofluids. The study utilizes Tiwari and Das nanofluid model and solves the similarity equations using the bvp4c solver in Matlab software. The results show that the TiO2-CuO$TiO_2-CuO$/water hybrid nanofluid exhibits the largest enhancement in skin friction at certain boundary conditions, while the TiO2-CuO$TiO_2-CuO$/EG hybrid nanofluid shows the largest enhancement in Nusselt number.
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK (2022)
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Article Physics, Condensed Matter
Three-level hom*ogeneous model for the study of heat transfer mechanism in metallic nanofluids
Jyoti Gupta, Brijesh Kumar Pandey, D. K. Dwivedi, Saurav Mishra, Ratan Lal Jaiswal
Summary: To explain heat conduction mechanism in nanofluids, existing models have been analyzed but none of them accurately predict the variation of thermal conductivity with volume concentration. In this study, the static and dynamic contributions of nanoparticles in the base fluid are found to be responsible for its conductivity. A new model, which incorporates the effects of nanoparticle shape, size, allocation, temperature, junction layer, congregate pattern, and Brownian diffusion, is proposed to predict the exact mechanism of thermal conductivity of nanofluids. The proposed model shows good agreement with experimental data when applied to various nanofluids at different volume concentrations.
PHYSICA B-CONDENSED MATTER (2023)
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Article Thermodynamics
A novel hybrid nanofluid including MWCNT and ZrO2 nanoparticles: implementation of response surface methodology and artificial neural network
Jawed Mustafa, Saeed Alqaed, M. M. Abdullah, Shahid Husain, Mohsen Sharifpur
Summary: The thermal behavior of a hybrid nanofluid containing multi-walled carbon nanotube (MWCNT) and ZrO2 nanoparticles was investigated in this study. The addition of MWCNT - ZrO2 nanoparticles led to an increase in thermal conductivity up to 15.4%. The response surface methodology and artificial intelligence tools were used to estimate the thermal conductivity ratio (TCR) effectively and accurately.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (2023)
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Article Chemistry, Physical
The computational study of microchannel thickness effects on H2O/CuO nanofluid flow with molecular dynamics simulations
Yanpeng Shang, Reza Balali Dehkordi, Supat Chupradit, Davood Toghraie, Andrei Sevbitov, Maboud Hekmatifar, Wanich Suksatan, Roozbeh Sabetvand
Summary: This paper describes the atomic behavior of H2O-CuO nanofluid inside a Pt microchannel using Molecular Dynamics simulation. The simulation results show that the thickness of the microchannel is an important parameter for the flow of nanofluid, affecting the aggregation time and energy of nanoparticles. Furthermore, the simulations indicate that increasing the microchannel thickness increases the adsorption force between Pt atoms and nanofluid particles.
JOURNAL OF MOLECULAR LIQUIDS (2022)
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Article Thermodynamics
Experimental investigation of rheological properties and thermal conductivity of SiO2-P25 TiO2hybrid nanofluids
Thong Le Ba, Zalan Istvan Varady, Istvan Endre Lukacs, Janos Molnar, Ida Anna Balczar, Somchai Wongwises, Imre Miklos Szilagyi
Summary: This study investigated the thermal conductivity and viscosity of SiO2-P25 TiO2(SiO2-P25) hybrid nanofluids, finding that the hybrid nanofluid showed the highest thermal conductivity enhancement at a concentration of 1.0 volume%, reaching 10.5%. All prepared hybrid nanofluids exhibited Newtonian behavior.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (2021)
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Article Thermodynamics
Novel use of MgO nanoparticle additive for enhancing the thermal conductivity of CuO/water nanofluid
Sadeq R. Nfawa, Abd Rahim Abu Talib, Adi Azriff Basri, Siti Ujila Masuri
Summary: The study aims to improve the thermal conductivity of CuO/water nanofluid by adding a small amount of MgO nanoparticles, and found that increasing the volume concentration of nanoparticles enhances the thermal conductivity, but slightly drops when exceeding 1%. The highest enhancement of thermal conductivity, reaching 16%, was achieved at a volume concentration of 1.25% and temperature of 50 degrees C.
CASE STUDIES IN THERMAL ENGINEERING (2021)
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Article Physics, Multidisciplinary
Development of water-based CuO/GO/MWCNT ternary nanofluid and comparative study of thermal conductivity and viscosity with CuO, GO, MWCNTs mono nanofluids
N. Girhe, S. Botewad, P. Pawar, A. Kadam
Summary: In this study, the preparation strategies of water-based CuO, GO, MWCNTs mono fluid and CuO/GO/MWCNT ternary nanofluid were presented. The experimental results showed that the thermal conductivity and viscosity of the ternary nanofluids exhibited better performance than the mono nanofluids.
INDIAN JOURNAL OF PHYSICS (2023)
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Article Energy & Fuels
Single and multi-objective optimization of PVT performance using response surface methodology with CuO nanofluid application
Sai Ruthwick Madas, Ramadas Narayanan, Prasad Gudimetla
Summary: The application of nanofluid in photovoltaic thermal systems is seen as an effective solution for improving output performance. However, there has been limited research on the optimum operating conditions of PVT systems with nanofluid application. This study explores the optimum operating conditions of each PVT output using single-objective optimization and overall performance optimization using multi-objective study. The findings suggest that the collective performance of PVT outputs is optimum at a fluid flow rate of 91 kg/h and a concentration of 0.10%.
SOLAR ENERGY (2023)
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Article Thermodynamics
Multi-objective optimization and price performance factor evaluation of polyaniline nanofibers-palm oil nanofluids for thermal energy storage application
A. G. N. Sofiah, J. Pasupuleti, M. Samykano, N. F. Sulaiman, Z. A. C. Ramli, R. Reji Kumar, S. Shahabuddin, A. K. Pandey, S. K. Tiong, S. P. Koh
Summary: This study utilizes response surface methodology to optimize the thermal physical behavior of polyaniline-palm oil nanofluids and generate mathematical models for prediction. Analysis of variance is used to verify the reliability of the generated regression models. The evaluated properties of the polyaniline-palm oil nanofluids exhibit excellent characteristics for thermal energy storage application.
CASE STUDIES IN THERMAL ENGINEERING (2023)
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Article Mathematics, Applied
A study on nanoliquid flow with irregular heat source and realistic boundary conditions: A modified Buongiorno model for biomedical applications
Sujesh Areekara, Joby Mackolil, B. Mahanthesh, Alphonsa Mathew, Puneet Rana
Summary: Titanium dioxide plays a significant role in various applications, and the study investigates its dynamics with water as a basefluid over a nonlinearly stretched surface. It utilizes the modified Buongiorno model (MBM) and experimentally derived correlations of thermophysical properties for realistic nanoliquid modeling. The research reveals that magnetic field, thermal radiation, and exponential heat source have a notable impact on the heat transfer rate.
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK (2022)
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Article Thermodynamics
Optimizing fluid parameters of heat transfer and velocity of aluminum oxide nanoparticles and SWCNT passing through blades using RSM statistical method
As'ad Alizadeh, Bashar Mahmood Ali, Kadhim Abbas Jabbar, Pooya Pasha, Ahmed Hasoon, Mahmoud Shamsborhan
Summary: This paper explores the changes in temperature, velocity, and rotational velocity of nanofluids flowing through triangular, rectangular, and chamfer baffles. The study investigates the thermal and fluidic parameters of aluminum oxide and SWCNT nanofluids and aims to increase heat transfer coefficient through the installation of different blade shapes. The results show that SWCNT nanofluids had higher temperatures compared to Al2O3 nanofluids. The best improvement in heat transfer occurred when the velocity and temperature of the small particles in the liquid were at u = 1.12, and T = 20.18, and the turning velocity was N = 137.29.
CASE STUDIES IN THERMAL ENGINEERING (2023)
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Article Chemistry, Physical
The effect of temperature and external force on the thermal behavior of oil-based refrigerant inside a nanochannel using molecular dynamics simulation
Haoran Cheng, Azher M. Abed, As'ad Alizadeh, Amer Ali Ghabra, Farag M. A. Altalbawy, Roozbeh Sabetvand, Ghassan Fadhil Smaisim, Anupam Yadav, Davood Toghraie, Yassine Riadi
Summary: This study examines the influence of temperature and external force on nanochannel simulated samples. The results show that increasing temperature and external force can enhance heat flux and thermal conductivity, improving the thermal performance.
JOURNAL OF MOLECULAR LIQUIDS (2023)
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Article Engineering, Mechanical
Increasing the accuracy of estimating the viscosity of SAE40-based nanofluid containing MWCNT-TiO2 nanoparticles using a creative method in optimizing the structure of the artificial neural network
Mohammad Hemmat Esfe, Davood Toghraie, Fatemeh Amoozadkhalili
Summary: This study investigates the viscosity (mu nf) of MWCNT-TiO2(10:90)/SAE40 nanofluid (NF) using an artificial neural network (ANN). The results show that ANN can accurately estimate the viscosity and is more time and cost-effective compared to repetitive experiments.
TRIBOLOGY INTERNATIONAL (2023)
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Article Engineering, Mechanical
What is the rheological behavior of MWCNT-MgO(30:70)/SAE50 hybrid nanolubricant? (Focusing on viscosity sensitivity investigation using numerical simulation)
Mohammad Hemmat Esfe, Mahmoud Kiannejad Amiri, Mohammad Reza Sarmasti Emami, Davood Toghraie
Summary: In this paper, the rheological behavior of MWCNT-MgO (30:70)/SAE50 hybrid nanofluid is experimentally studied. The effects of temperature, volume fraction of nanoparticles, and shear rate on viscosity are investigated. The results show that the hybrid nanofluid exhibits both viscosity reduction and enhancement under different conditions. An empirical correlation for predicting the relative viscosity of the nanofluid is proposed and shows good agreement with experimental data.
TRIBOLOGY INTERNATIONAL (2023)
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Article Engineering, Multidisciplinary
Numerical investigation of wind velocity effects on evaporation rate of passive single-slope solar stills in Khuzestan province in Iran
Mohammad Hemmat Esfe, Davood Toghraie
Summary: This study simulates the effects of wind velocity on the performance of passive single-slope solar stills in Khuzestan Province, Iran. The results indicate that a rise in the wind velocity decreases the freshwater production rate, and Ramhormoz, Dehdez, and Izeh are found to be optimal regions for deploying solar stills based on wind velocity.
ALEXANDRIA ENGINEERING JOURNAL (2023)
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Article Engineering, Multidisciplinary
Study of MWCNT (40 %) - CuO (60 %)/10W40 hybrid nanofluid for improving laboratory oil performance by laboratory method and statistical response surface methodology
Mohammad Hemmat Esfe, Mohammad Hassan Kamyab, Erfan Mohammadnejad Ardeshiri, Davood Toghraie
Summary: This study investigates the rheological behavior of a specific type of hybrid nanofluid under different temperature and laboratory conditions, indicating its non-Newtonian nature. The research highlights the unique viscosity behavior of the hybrid nanofluid compared to the base oil at specific temperatures and solid volume fractions. The experimental data is predicted accurately using response surface methodology, resulting in a nonlinear relationship between temperature, solid volume fraction, and shear rate.
ALEXANDRIA ENGINEERING JOURNAL (2023)
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Article Biology
Investigation of the effects of porosity and volume fraction on the atomic behavior of cancer cells and microvascular cells of 3DN5 and 5OTF macromolecular structures during hematogenous metastasis using the molecular dynamics method
Huanlei Wang, Azher M. Abed, Anahita Piranfar, Ghassan Fadhil Smaisim, Salema K. Hadrawi, Hussein Zekri, Davood Toghraie, Maboud Hekmatifar, As'ad Alizadeh
Summary: The impact of porosity and the number of cancer cells on the atomic behavior of cancer cells during hematogenous spread was investigated using molecular dynamics simulation. It was found that increasing porosity and increasing number of cancer cells led to changes in cancer cell structure and affected their stability. The gyration radius, interaction energy, and interaction force of the samples increased with increasing porosity, while decreased with increasing number of cancer cells. Decreasing the gyration radius can improve the strength and stability of the simulated samples.
COMPUTERS IN BIOLOGY AND MEDICINE (2023)
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Article Engineering, Multidisciplinary
Molecular dynamics simulation of combustion behavior of coated aluminum hydride nanoparticles in the oxygenated medium: Effects of adding the ethanol atomic coating
Navid Habibollahi, Ali Abdollahi, S. Mohammad Sajadi, Davood Toghraie, Sobhan Emami, Mohamad Shahgholi, Mustafa Inc
Summary: This study used MD simulations to investigate the thermal and combustion behavior of coated aluminum hydride nanoparticles in an oxygenated medium. The system's behavior was studied in the presence of two coatings, ethanol and nickel atomic, by analyzing temperature changes, potential energy changes, penetrated oxygen, heat flux changes, and radial distribution functions. The results showed that the combustion process occurred faster with the ethanol coating than the nickel coating, as evidenced by higher heat flux and oxygen penetration. Increasing the percentage of ethanol coating to 12% further enhanced the combustion process and increased the number of infiltrated oxygen atoms.
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS (2023)
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Article Automation & Control Systems
Using Gaussian Process Regression (GPR) models with the Mat?rn covariance function to predict the dynamic viscosity and torque of SiO2/Ethylene glycol nanofluid: A machine learning approach
Xiaohong Dai, Hamid Taheri Andani, As'ad Alizadeh, Azher M. Abed, Ghassan Fadhil Smaisim, Salema K. Hadrawi, Maryam Karimi, Mahmoud Shamsborhan, D. Toghraie
Summary: This research studies the effect of volume fraction, shear rate, and temperature on the dynamic viscosity and torque of SiO2 nanoparticles/ethylene glycol nanofluid using an artificial neural network. The Gaussian Process Regression model with Matern covariance function provides the best results in predicting the rheological properties. The correlation results show high accuracy and power in predicting the dynamic viscosity and torque.
ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE (2023)
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Article Engineering, Chemical
Experimental study on thermal conductivity of SiC-ZnO/ ethylene glycol hybrid nanofluid: Proposing an optimized multivariate correlation
Ashkan Ghafouri, Davood Toghraie
Summary: This study evaluates the thermal conductivity of a new mixture of hybrid nanofluids composed of SiC and ZnO nanoparticles in the base fluid of ethylene glycol. The results show that the thermal conductivity enhancement is maximized at the highest temperature and volume fraction, as well as the smallest nanoparticle size. A new multivariate correlation is proposed, which accurately predicts the thermal conductivity based on temperature, nanoparticle size, and volume fraction. The importance of the parameters is found to be in the order of volume fraction > temperature > nanoparticle size.
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2023)
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Article Biology
Molecular dynamics simulation of thermal characteristics of globulin protein dissolved in dilute salt solutions using equilibrium and non-equilibrium methods
Hao Peng, Leping Dang, Davood Toghraie
Summary: The aggregation of 7S globulin protein in soybean seeds plays an important role in the food industry. Molecular Dynamics simulations were used to predict the thermal properties and behavior of this protein under different conditions. The results showed that pressure and temperature have a significant impact on the thermal behavior of the protein. These findings can contribute to the development of new methods for food industry purposes.
JOURNAL OF THERMAL BIOLOGY (2023)
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Review Materials Science, Multidisciplinary
A Review Study for Creep in Different Nanocomposites
Vahid Monfared, Hamid Reza Bakhsheshi-Rad, Mahmood Razzaghi, D. Toghraie, Maboud Hekmatifar, Filippo Berto
Summary: This article provides a brief review of the creep behavior of nanocomposites-based materials in recent years. Investigating the time-dependent plastic deformation of nanocomposites is crucial in modern sciences. The study of creep is important for applications under high temperature and high stresses, such as turbine blades, spaceships, shuttles, and nozzle guide vanes. Additionally, the article presents a detailed review of the creep behavior of metal-based nanocomposites, particularly magnesium-based ones, and suggests the use of nanoparticle encapsulation to improve their creep resistance.
METALS AND MATERIALS INTERNATIONAL (2023)
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Review Materials Science, Multidisciplinary
Science and Technology of Additive Manufacturing Progress: Processes, Materials, and Applications
Vahid Monfared, Seeram Ramakrishna, Navid Nasajpour-Esfahani, Davood Toghraie, Maboud Hekmatifar, Sadegh Rahmati
Summary: This article reviews and studies several significant and applied results in 3D printing and additive manufacturing (AM) science and technology, which were published in 2020. The main purpose is to collect new and applied research results for researchers. AM is a highly discussed topic and subject in scientific and industrial societies, and it is considered as a new vision of the unknown modern world. The future of AM materials is undergoing fundamental changes, making it a continuous new industrial revolution in the digital world. Additionally, AM and 3D printing are moving towards the fifth industrial revolution. Studying AM is vital for generating future developments that benefit human beings and life. This article presents a brief overview of the updated and applied methods and results published in 2020.
METALS AND MATERIALS INTERNATIONAL (2023)
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Article Chemistry, Multidisciplinary
Correlation and thermal conductivity sensitivity analysis of ternary hybrid nanofluids containing CuO and TiO2 nanoparticles and multi-walled carbon nanotubes
Mohammad Hemmat Esfe, Soheyl Alidoust, Davood Toghraie
Summary: This study aims to improve the performance of industrial equipment by preparing and examining a special hybrid nanofluid. The results show that temperature and solid volume fraction have a direct impact on thermal conductivity enhancement. The experiment provides a very accurate correlation relationship and the maximum deviation for the studied THNF is only 0.95%.
KOREAN JOURNAL OF CHEMICAL ENGINEERING (2023)
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Article Acoustics
Sonocrystallization of a novel ZIF/zeolite composite adsorbent with high chemical stability for removal of the pharmaceutical pollutant azithromycin from contaminated water
Zhiming Liu, Ashkan Bahadoran, As'ad Alizadeh, Nafiseh Emami, Tariq J. Al-Musaw, Ahmed Hussien Radie Alawadi, Aseel M. Aljeboree, Mahmoud Shamsborhan, Iman Najafipour, Seyed Erfan Mousavi, Milad Mosallanezhad, Davood Toghraie
Summary: Water pollution management, reduction, and elimination are crucial challenges in current times that put the lives of millions at risk. The increased use of antibiotics, like azithromycin, due to the spread of the coronavirus in December 2019, has led to their presence in surface waters. A ZIF-8/zeolite composite was synthesized using the sonochemical method and its efficacy in adsorption was studied through various parameters. The composite showed promising adsorption capacity, spontaneous and endothermic adsorption process, and successful removal of the drug in multiple cycles.
ULTRASONICS SONOCHEMISTRY (2023)
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Article Engineering, Multidisciplinary
MHD natural convection of Fe3O4-MWCNT/Water hybrid nanofluid filled in a porous annulus between a circular cylinder and Koch snowflake
Abed Mourad, Abderrahmane Aissa, Azher M. Abed, Davood Toghraie, Omid Ali Akbari, Kamel Guedri, Obai Younis, Riadh Marzouki
Summary: This work numerically investigates the MHD natural convection and entropy generation characteristics of water-based hybrid nanofluid in a porous annulus. The influence of parameters such as nanoparticle volume fraction, Rayleigh number, Hartman number, Darcy number, and the position of the Koch snowflake on the flow and heat transfer is examined. Applying a Lorentz force affects the flow velocity and facilitates fluid circulation in the cavity.
ALEXANDRIA ENGINEERING JOURNAL (2023)
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Article Chemistry, Multidisciplinary
Surfactants interaction with sulfathiazole: Spectroscopic, conductometric, and thermodynamic approach
Wafa A. Bawazir, Maymoona A. Al-Mahmood, Rawan S. Almalki, Ghadi F. Alofi, Raghad S. Alharbi, Zoya Zaheer
Summary: This study investigates the interaction between sulfathiazole and three types of surfactants using UV-visible spectroscopy and conductivity measurements. The results show that the critical micelle concentration of cationic and anionic surfactants decreases with increasing sulfathiazole concentration, while the interaction with non-ionic surfactant is weak.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Evaluation of water quality via determination of trihalomethanes in water distribution networks of Riyadh city in Kingdom of Saudi Arabia
Musaad K. Aleid, Khalid N. Alharbi, Mona A. Aljufareen, Areej S. Aloliwi, Alhanouf K. Almutairi, Rahaf S. Alsaif, Nada K. Alshayeb, Mohammed S. Almoiqli
Summary: This study assessed the levels of trihalomethane compounds in the water network of Riyadh city and identified the factors influencing their formation. The concentrations of trihalomethane compounds were within the permissible limits, indicating the water's safety for human consumption. The presence of bromide ions, organic carbon, free chlorine, and pH values were found to affect trihalomethane formation.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Effect of interlayer anions on the catalytic activity of Mg-Al layered double hydroxides for furfural and acetone aldol condensation reaction
Said Arhzaf, Jamal Houssaini, Mohammed Naciri Bennani, Marwa Alaqarbeh, Mohammed Bouachrine
Summary: The study shows that Mg-Al hydrotalcite catalysts intercalated with acetate and carbonate anions exhibit superior catalytic activity in the aldol condensation reaction between furfural and acetone. The optimal reaction conditions are at 90 degrees C for 2 hours, achieving conversion rates of over 98% with high selectivity towards F2A for the acetate catalyst.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Development and evaluation of rosmarinic acid loaded novel fluorescent porous organosilica nanoparticles as potential drug delivery system for cancer treatment
Uyen-Chi Nguyen Le, Ngoc Xuan Dat Mai, Kieu-Minh Le, Hoang Anh Vu, Huynh-Nhu Thi Tran, Tan Le Hoang Doan
Summary: This study aimed to enhance the bioavailability of rosmarinic acid, a bioactive compound with high anticancer activity, by encapsulating it in tetrasulfide-based porous organosilica nanoparticles. The synthesized nanoparticles were small in size and had a high surface area and an average pore diameter. The nanoparticles showed effective accumulation in cancer cells without toxicity to normal cells. Treatment with rosmarinic acid-containing nanoparticles resulted in significant cell death in cancer cells. Overall, these findings suggest that the synthesized nanoparticles can enhance the pharmacological effects of rosmarinic acid.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Biomass-derived carbon/iron composite (FexOy-BC (RM)) with excellent Cd(II) adsorption from wastewater - Red mud resource utilization
Jiamin Qi, Hengxi Zhu, Tianyu Yang, Xingyuan Wang, Zixuan Wang, Xiaoli Lei, Bin Li, Wenmin Qian
Summary: This study synthesized a novel iron-biochar adsorbent using the iron content in red mud to remove heavy metals from wastewater. The adsorbent showed excellent removal efficiency and sustainability. This method addresses both industrial waste recovery and heavy metal adsorption issues.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Interaction mechanism of nordentatin with human α-1 acid glycoprotein and human colorectal cancer HCT-116 cells
Bo Yi, Li Zhang, Haiyang Zhou
Summary: Plasma protein binding plays a crucial role in the pharmaco*kinetics and pharmacodynamics of therapeutic bioactive materials. In this study, the interaction of nordentatin, a member of coumarins, with human alpha-1 acid glycoprotein (AGP) was investigated, and the anticancer potency of nordentatin against human colorectal cancer cells was evaluated. The results showed that nordentatin binds to AGP through a static quenching mechanism and exhibits inhibitory effects on the growth of HCT-116 cells by increasing intracellular ROS and [Ca2+] levels and triggering apoptosis-related gene overexpression. Therefore, nordentatin could be a promising plant-based therapy for colorectal cancer.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Resveratrol-loaded copolymer nanoparticles with anti-neurological impairment, antioxidant and anti-inflammatory activities against cerebral ischemia-reperfusion injury
Qiming Pang, Cui Wang, Bangtao Li, Suli Zhang, Jiaoyang Li, Shuo Gu, Xueyu Shi
Summary: This study evaluated the effects of resveratrol loaded in copolymer nanoparticles on cerebral ischemia/reperfusion (I/R) injury in rats. The results showed that RES.CP.NPs could have neuroprotective effects through their antioxidant and anti-inflammatory activities, leading to improved neurological disability scores and decreased oxidative stress levels.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Structure-based design, synthesis and biological evaluation of N-substituted 6H-thiochromeno[2,3-c]quinolin-12(12H)-one as potential breast cancer drugs
Maryam Rachmawati Sumitra, Lung-Ching Chen, Wei-Chen Tsai, Muhamad Ansar, Bashir Lawal, Ntlotlang Mokgautsi, Jih-Hwa Guh, Alexander T. H. Wu, Hsu-Shan Huang
Summary: Tetraheterocyclic compounds derived from natural sources and contemporary pharmaceuticals have shown promise as multitarget therapeutic agents. In this study, a series of synthesized compounds were evaluated for their potential in breast cancer treatment. Compounds 18 and 20 demonstrated significant antiproliferative activity against breast cancer cell lines and their mode of action was revealed through molecular docking simulations.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Efficient lead removal from aqueous solutions using a new sulfonated covalent organic framework: Synthesis, characterization, and adsorption performance
Mohammad Khosravani, Mohsen Dehghani Ghanatghestani, Farid Moeinpour, Hossein Parvaresh
Summary: The aim of removing Pb(II) from water is to minimize the potential harm posed by toxic metals to both human health and the environment. A covalent organic framework adsorbent called TFPOTDB-SO3H was developed with excellent properties such as high repeatability, selectivity, and easy solid-liquid separation. The adsorbent showed impressive capability of adsorbing Pb(II) and effective removal of it from a solution with various ions, suggesting its potential for effectively adsorbing and removing Pb(II) heavy metal ions from wastewater.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Dielectric and thermal behavior investigation of Mn-Zn nano ferrite-fluid for transformer oil applications
Ashraf H. Farha, Mohamed S. Shams, Hasna A. Alali, Zakia H. Alhashem, Shehab A. Mansour, Shrouq H. Aleithan, Ragab A. Elsad
Summary: The current study examines the dielectric and thermal properties of transformer oil incorporated with Mn0.5 Zn0.5 Fe2O4 nanoparticles. The results show that the addition of Mn-Zn ferrite NPs improves the dielectric constant, dissipation factor, AC breakdown voltage, and convective heat transfer of the nanofluid.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Determination of lincomycin residues of animal derived food by pre-column derivatization with HPLC -UVD
Limin Hou, Zongpei Jiang, Minqi Ye, Xueyan Sun, Kexin Liu, Yifan Zhu, Xiaoyu Wang, Liangzhu Chen, Ruiheng Gu, Binghu Fang
Summary: The excessive accumulation of antibiotic residue in animal-derived foods poses a threat to health. Therefore, it is necessary to establish a rapid, simple, effective, safe, and highly sensitive method for detecting lincomycin residues. By using a pre-column derivatization method on high-performance liquid chromatography equipped with ultraviolet, the UV absorption of lincomycin is improved, allowing for detection and quantification.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
The investigation of crystal structure, thermodynamic properties, and fluorescence properties of three new rare earth coordination compounds
Kun Tang, Xin-Xin Wang, Jin-Jin Zhao, Ning Ren, Jian-Jun Zhang
Summary: This study reports the synthesis, crystal structures, and thermal degradation properties of three new rare earth coordination compounds. Compounds 1-3 exhibit binuclear structures which can form chain-like structures via hydrogen bonding. Compound 2 shows potential application value in the orange-red luminescence region.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Inhibitory effect and mechanism of action of blue light irradiation on adipogenesis
Seoyoun Yang, Eunbi Yu, See-Hyoung Park, Sae Woong Oh, Kitae Kwon, Su Bin Han, Soo Hyun Kang, Jung Hyun Lee, Heejun Ha, Minkyung Song, Jae Youl Cho, Jongsung Lee
Summary: This study investigated the effects of blue light on the hypodermis and found that it has antiadipogenic properties by reducing lipid accumulation and downregulating the expression of adipogenic genes. Blue light also increased the phosphorylation of PPAR gamma and TRPV1, suggesting its anti-adipogenic effect through these signaling pathways.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Pharmacological and computational evaluation of an isoxazolone derivative for mitigating cisplatin-induced neuropathic pain
Abdul Nasir, Abdul Waheed Khan, Hamid Rafiq Khattak, Abdus Samad, Sami Ullah, Haroon Khan, Muhammad Faheem, Qian Bai
Summary: This study evaluated the effects of isoxazolone derivatives on cisplatin-induced neuropathy in a rat model. The results showed that isoxazolone derivatives effectively reversed mechanical allodynia, similar to the known therapeutic agent pregabalin. Molecular docking analysis indicated that isoxazolone derivatives have strong binding affinity for relevant receptors and potential inhibitory activity against relevant signaling pathways. This study has innovative implications for the treatment of cisplatin-induced neuropathic pain.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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Article Chemistry, Multidisciplinary
Green synthesis and antibacterial assessment of chitosan/silver nanocomposite conjugated with tobramycin against antibiotic resistant Pseudomonas aeruginosa
Shahid Wahab, Haroon Muhammad Ali, Maham Khan, Tariq Khan, Chandran Krishnaraj, Soon-Il Yun
Summary: In this study, we synthesized chitosan nanoparticles, silver nanoparticles, and chitosan/silver nanocomposites using aqueous ginger extract as a green approach. These nanomaterials showed significant antibacterial properties and low toxicity. Furthermore, the nanomaterials conjugated with tobramycin demonstrated enhanced antibacterial efficacy and exhibited interactions with Pseudomonas aeruginosa.
ARABIAN JOURNAL OF CHEMISTRY (2024)
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