Reza Fazaeli

Reza Fazaeli
Islamic Azad University, South Tehran Branch · Chemical Engineering Department

Ph.D. of Physical Chemistry

About

106
Publications
38,579
Reads
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1,010
Citations
Additional affiliations
January 2010 - present
Islamic Azad University-South Tehran Branch
January 2002 - March 2015
Islamic Azad University
Position
  • Faculty Member
September 1998 - present
Islamic Azad University, South Tehran Branch
Position
  • Faculty Member

Publications

Publications (106)
Article
Full-text available
CdS nanoparticles were synthesized by the ultrasonic-assisted sol-gel method and characterized by X-ray diffraction (XRD). The Ag-doped CdS (Ag/CdS) nanoparticles were also synthesized by the ultrasonic-assisted sol-gel method and characterized by XRD, X-ray fluorescence spectrometry, scanning electron microscopy, and energy-dispersive X-ray analys...
Article
The aim of this study was to evaluate the efficiency of Ag/WO3 photocatalytic process for degradation of Flumequine (FL) antibiotic from aqueous solutions. In this study, WO3 and Ag/WO3 particles were synthesized and characterized using X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), scanning electron microscope (SEM), ener...
Article
This study investigated the interaction between B12N12 nano-cluster and carboplatin complex using B3P86 functional. Two interaction modes between B12N12 nano-cluster and carboplatin complex were considered. The bonding interaction between the B12N12 nano-cluster and carboplatin complex was examined through energy decomposition analysis (EDA). Also,...
Article
In this study, the copper(II)–curcumin and copper(I)–curcumin complexes were immobilized onto the Mobil Composition of Matter No. 41 (MCM‐41) nanostructure, which have inherent advantages in the field of green chemistry and have been used as the catalyst for the removal of the carbazole (C12H9N) from the oil cut. The structures of the synthesized c...
Article
Pollution of surface and groundwater resources with antibiotics creates problems for human health, meanwhile, because of development of antibiotic resistance in bacteria. Chlortetracycline (CTC) is a tetracycline antibiotic, for which different removal methods were developed. Therefore, this study evaluated the removal efficiency of CTC from aqueou...
Article
Ferrites are an important group of magnetic materials which are used as absorbers. The incorporation of ferrite and conducting polymer achieves great enhancement in microwave absorption properties. The nanocomposites of hexagonal ferrites embedded by conducting polymers such as polypyrrole, polyaniline and polythiophene (PTH) have been paid much at...
Article
This study investigated the interactions between B12N12, B12P12, Al12N12 and Al12P12 nanoclusters and titanocene dichloride anticancer drug complex using B3P86 functional. The bonding interaction between the nano-clusters and anticancer drug were examined through energy decomposition analysis (EDA). A good quadratic equation between interaction ene...
Article
Water and energy are two inseparable issues that play an important role in human life. The oceans are massive resources of water, but the main problem is their high salinity. Solar desalination systems have been considered as a suitable solution to solve the problem of water deficit and to overcome the environmental problems caused by the conventio...
Article
Refining and disposal of wastewater is an important concern of textile industries due to the presence of carcinogenic azo dyes. The monoazo dye Disperse Red 167.1 (DR167.1) is used in dyeing polyester and cotton fibers. In this study, Cage Cu2O particles was synthesized by using non-toxic and inexpensive materials as a bi-functional material that c...
Article
Water plays a significant role in the daily activities of the human population, and its overall consumption is increasing rapidly, due to the enhancement of living standards. Iran is located in the dry belt of the earth, and 70% of its area is arid and semi-arid. The desalination systems, which use fossil fuels in order to overcome the water crisis...
Article
In this study, In2O3, Bi2WO6, and cubic heterojunction In2O3/Bi2WO6 were synthesized and characterized by several techniques. Their photocatalytic properties in removal of florfenicol (FLO) antibiotic from aqueous media were evaluated from experimental and theoretical perspectives. The effect of catalyst type, light source type, photocatalyst mass...
Article
Increased reliability in grid-independent photovoltaic systems is an important factor in the prevalence and greater use of solar systems. The present study was conducted in Iran. It is one of the countries with high potential in the field of solar energy with average radiation of 5–5.5 kWh/m² intensity. On the other hand, due to the wide desert are...
Article
Full-text available
In this research, Aloe Vera leaf powder (OAMP) was modified with carboxylated carbon nanotubes (CNTs-COOH) and the prepared nanocomposite was used as a novel low cost adsorbent for the removal of cadmium ions from aqueous solutions. The prepared OAMP/CNTs-COOH nanocomposite was characterized by fourier transform infrared spectroscopy (FTIR), scanni...
Article
In the present study, to enhance removal of quinoline contaminants using natural active component, vanillin was loaded onto the MCM-41 (Mobile Component Material) nanoparticles in a simple way. The product was divided into two parts, which were improved by Copper(I) and Copper(II) salts. Promoted synthetic nanocatalysts (Cu(I)/Van./MCM-41, and Cu(I...
Article
The electronic and magnetic properties of strontium hexa-ferrite (SrFe12O19) are studied in pure state (SrFe12O19) and with dopant in the positions 2 and 3 of Fe atoms (SrGdFe11O19-I and SrGdFe11O19-II, respectively) by utilizing a variety of the density functional theory (DFT) approaches including the Perdew-Burke-Ernzerhof generalized gradient ap...
Article
The monoazo dye Disperse Red 167.1 (DR167.1) is known as a carcinogenic pollutant in industrial textile wastewater. In the present study, cubic Cu2O morphology was synthesized and characterized by FESEM, XRD, BET / BJH, FTIR, and DRS techniques. We found the crystallite size was 24.96 nm by the Williamson-Hall. Also, the band gap energy was equal t...
Article
Full-text available
In this study, azithromycin (AZT) adsorbed on natural clinoptilolite (NC) modified by Triton X-100 (NC-Triton) and Tween 80 (NC-Tween) surfactants. The effect of pH, contact time, adsorbent dose, and temperature on the adsorption was investigated. For NC, the Temkin isotherm and for NC-Tween and NC-Triton, Langmuir isotherm fitted the experimental...
Article
This paper presents molecular dynamics simulations to study on the effects of external driving force and boundary wall temperature on the density, velocity and temperature profiles of Argon fluid atoms, flowed in a platinum microchannel with square section. The Argon atoms are structured in three regions. Two thin liquid film of Argon sandwich cent...
Article
In present study, different ionic liquid modified magnetic nanoparticles have been prepared and tested as nano-metric adsorbents for the analysis of eight phthalic acid esters (PAEs) from water samples using dispersive micro solid-phase extraction (D-micro-SPE). Determination and identification of the PAEs were performed by Ultra performance liquid...
Article
The pseudo-Jahn-Teller effect (PJTE) has been discussed as the main source of structural instability in hexasilabenzene, hexagermabenzene and hexastannabenzene. The effective parameters in vibronic coupling between reference states \([{\text{HOMO}}({{E}_{{1g}}}) \to {\text{LUMO}} + 4({{E}_{{2g}}})]\) have been investigated in planar structures \(({...
Article
Impact of dust concentration and weather conditions – wind speed and relative humidity – on power generation of photovoltaic (PV) panels investigated experimentally in Tehran, Iran, for the period of April 10–September 22, 2018. Two Photovoltaic panels together with data-logging equipment were applied in this experiment. One panel was cleaned every...
Article
Present work studies effects of presence of surface roughness elements with cone geometry on the boiling flow behavior of Argon fluid inside microchannels which are affected by different boundary wall temperatures using molecular dynamic simulation method. Firstly, microchannel is simulated with smooth surfaces under boundary wall temperatures of 8...
Article
Chromium Cr (III) was considered as a toxic pollutant in industrial wastewater. Photocatalytic processes can be used as an efficient method for the treatment of heavy metal wastewaters. This study was conducted to synthesize copper (II) oxide (CuO) with dendrite, leaf and feather morphologies. Synthesized CuO with dendrite and leaf morphologies wer...
Article
Full-text available
Various morphologies of copper (II) oxide (CuO) such as dandelion, sea anemone, walnut, leaf, dendrite, rod, fiber, feather, and flake were synthesized and characterized by different methods. The oxidation of indole (IND) and benzothiophene (BT) in mild conditions was studied by various morphologies of CuO. Walnut with the lowest surface area 7.928...
Article
Full-text available
In the present study, various shapes of copper (I) oxide (Cu2O) such as spherical, cubic, leaf, frames, cage, branch, multihedral, octahedral, flower, and tetrapod were synthesized and characterized by different methods. The oxidation of heterocycle carbazole (CBZ) in mild conditions was studied by various shapes of Cu2O. Octahedral with the lowest...
Article
Full-text available
This study examined the performance of natural clinoptilolite (NC) modified with two surfactants of Triton X-100 (NC-Triton) and Tween 80 (NC-Tween) on apramycin (APR) adsorption from wastewater in batch and continues systems. The optimum pH, contact time, adsorbent dosage, and temperature were achieved. The findings revealed that the sorption was...
Article
In this study, natural bond orbital (NBO) and quantum theory of atoms in molecules (QTAIM) analyses have been used to illustrate structure and bonding in iron aminoborirene complex [(η⁵-C5H5)(OC)2Fe{μ-BN(SiH3)2C=C}Ph] (closed-isomer) and its isomer boryl complex [(η⁵-C5H5)(OC)2FeBN(SiH3)2C≡CPh] (open-isomer). It has been found that the closed isome...
Article
Full-text available
In this study, the interaction between graphyne and cis-PtCl2(NH3)2 complex have been investigated with the MPW1PW91 method. Various isomers of the complexes formed because of this interaction have been considered. The characterization of the interaction between two fragments has been illustrated with the energy decomposition analysis (EDA). The Pt...
Article
Photocatalytic degradation of direct red 264 under visible light using NiFe2O4 and Zn‐doped NiFe2O4 nanoparticles was the primary goal of this work. Hence, NiFe2O4 and Zn‐doped NiFe2O4 nanoparticles were prepared by the sol–gel auto combustion method. The powder X‐ray diffraction pattern unveiled the formation of spinel phase of NiFe2O4 with the av...
Article
Cu and Zn‐doped Cu ferrites were synthesized by sol–gel auto‐combustion method. The samples were characterized by XRD, SEM, EDX, VSM, FT‐IR, and DRS methods. Powder XRD analysis and FT‐IR spectroscopy confirmed the formation of ferrites spinel phase. The crystallite sizes were calculated using Scherrer's equation. The morphologies and sizes of the...
Article
In this study, quantum chemical calculations using MPW1PW91 method were applied to analyze the solvent effect on the NMR parameters for a platinum-based anticancer drug, namely complex trans-(NHC)PtI2Py. The solvent effects on isotropic magnetic shielding tensor data (σiso) for Pt and CNHC atoms and spin–spin coupling constants of Pt–C and Pt–N in...
Article
In the present investigation, we synthesized copper (I) oxide nanoparticles (NPs) by the coprecipitation method. The obtained materials were characterized by X-ray diffraction (XRD), energy-dispersive X-ray analysis (EDXA), field emission scanning electron microscopy (FESEM), Transmission Electron Microscopy (TEM), and the Brunauer-Emmett-Teller (B...
Article
Reactive Blue 255 (RB 255) is a textile dye with global usage and is found in the wastewater of textile industries in large quantities. In the present study, silver-doped TiO2 (Ag/TiO2) nanoparticles with various Ag doping (wt %) were prepared by a combination of sol-gel and ultrasonication techniques. Ag/TiO2 nanoparticles were characterized by ED...
Article
The synthesis and characterization of novel transition Metal (Cu(II), Co(II) and Ni(II)) complexes of 4,4'-(naphthalene-1,8-diylbis(azaneylylidene))bis(methaneylylidene))diphenol (L) have been reported. The ligand and its metal complexes were characterized by nuclear magnetic resonance (NMR), Fourier Transform infrared (FTIR) spectroscopy, Electron...
Article
This study investigates solvent effect on several electronic structure features, i.e. structural stability, orbital energies, HOMO-LUMO gaps and hardness of an iron aminoborirene complex [(η⁵-C5H5)(OC)2Fe{μ- BN(SiH3)2C=C}Ph] (closed-isomer) and its isomer the boryl complex [(η⁵-C5H5)(OC)2FeBN(SiH3)2C≡CPh] (open-isomer) through polarizable continuum...
Article
Quantum chemical calculations using MPW1PW91 method were applied to analyze the solvent effect on the structural, spectral, and thermochemical parameters for a platinum-based anticancer drug trans-(NHC)PtI2Py complex. The solvent effects were examined by the self-consistent reaction field theory (SCRF) based on Polarizable Continuum Model (PCM). Th...
Article
In the present study, silver-doped TiO2 (Ag/TiO2) nanoparticles were prepared by various Ag doping (wt%) and a combination of sol-gel and ultrasound irradiation. Ag/TiO2 nanoparticles were characterized by energy-dispersive X-ray analysis (EDX), scanning electron microscopy (SEM) and X-ray diffraction (XRD) techniques. Based on the Taguchi method,...
Article
In this research, an active combinational solar water desalination system was designed and investigated. Sea water was guided towards a solar collector and was evaporated in a glass chamber where the produced vapor was conducted towards a water cooled condenser using a compressor, thereby resulting in the production of distilled water. In the first...
Article
In this work, using the MPW1PW91 method, the substituent effect on the stability and on the ¹⁴N NQR parameters of linkage isomers of nitriles in a rhodium half-sandwich metallacycle is illustrated. After determination of the corresponding isomerization transition state (TS), the substituent effect on the barrier energy and on the activation thermod...
Article
In the present study, adsorption of Cd(II) ion from an aqueous solution on natural clinoptilolite (NC), natural bentonite (NB), modified clinoptilolite (MC) and modified bentonite (MB) were investigated. Response surface methodology (RSM) and central composite design (CCD) were used for NC and NB in order to investigate the effect of pH and contact...
Article
The structural, electronic, and spectroscopic properties of the anticancer active molecule of iproplatin were investigated in the gas and liquid phases. Based on the polarizable continuum model (PCM), the solvent effect on the structural parameters, frontier orbitals, and spectroscopic parameters of the complex was investigated. The results indicat...
Article
Azo dyes are one of the synthetic dyes that have been used in many textile industries. Azo dye and their intermediate products are toxic, carcinogenic, and mutagenic to aquatic life. Removal of azo dyes is one of the main challenges before releasing the wastes discharged by textile industries. Photocatalytic degradation of azo dyes by nanoparticles...
Conference Paper
CuFe2O4 have been widely investigated and used in variety of applications such as magnetic material, anode material, catalyst, and so on, because of their attractive magnetic, electronic, thermal and catalytic properties. Among methods to synthesize nanoferrites, the combustion synthesis is an easy, safe, rapid and economic method used to synthesis...
Conference Paper
Recently, nickel ferrite has attracted attention due to its multiple applications in storage devices, microwave devices, gas sensors, ferrofluids and catalysts. Nickel ferrites have excellent optical properties owing to their small band gap, which makes them suitable as a photocatalyst. Among methods to synthesize nanocrystalline NiFe2O4, combustio...
Article
Full-text available
Background: Fossil fuels' pollution and their non-renewability have motivated the search for alternative fuels. Some common example of seed oils are sunflower oil, date seed oil, soy bean oil. For instance, soy methyl and soy-based biodiesel are the main biodiesel. Biodiesel is a clean diesel fuel that can be produced through transesterification r...
Article
In the present study, the removal of metal ions Pb (II) using nanostructured γ-alumina was investigated by tests on batch operations and fixed-bed columns. Optimization was determined for factors effective on adsorption such as pH, contact time of metal solution with adsorbent and initial solution concentration. The optimum pH level was determined...
Article
Full-text available
Industrial wastewater polluted with various contaminants, including heavy metals, dyes, etc., endangers human health and the environment. Various separation techniques have been developed for the removal of pollutants from aqueous solutions. Adsorption process has drawn considerable attention due to its simplicity of design, high removal efficiency...
Article
Full-text available
In this study chemical absorption of CO2 from a N2/CO2 gas mixture in tetramethylammonium glycinate ([N1111][Gly]) solution using hollow-fiber membrane contactors by employing the CFD (computational fluid dynamics) method was investigated. A two dimensional mathematical model was developed to describe diffusion in axial and radial directions of the...
Conference Paper
—In this study, nanostructured γ-alumina is used as an adsorbent for the removal of nickel from aqueous solutions using a fixed-bed column and batch experiments. The initial concentration, contact time, and pH were analyzed to determine their optimum values. The results showed that optimum contact time and optimum pH were observed to be 150 m...
Article
Ultrasound assisted emulsification of solidified floating organic drop microextraction (USAE-SFODME), combine with electrothermal atomic absorption spectrometry (ETAAS) was developed for preconcentration and determination of trace amount of As (III) and As(V) in environmental water samples. At pH=1, As(III) formed complex with ammonium pyrrolidine...