Volume 18 (2021)
Volume 17 (2020)
Volume 16 (2019)
Volume 15 (2018)
Volume 14 (2017)
Volume 13 (2016)
Volume 12 (2015)
Volume 11 (2014)
Volume 10 (2013)
Volume 9 (2012)
Volume 8 (2011)
Volume 7 (2010)
Volume 6 (2009)
Volume 5 (2008)
Volume 4 (2007)
Volume 3 (2006)
Volume 2 (2005)
Volume 1 (2004)
Materials synthesize and production
Modeling and Simulation of the Magnetorheological Fluid Sleeve Valve

A. Ebrahim Pourshayan; A. Rabbani; S. farahani; Y. Rabbani; H. Ahmadi Danesh Ashtian; M. shariat; Gh. Nejad; A. A. Emami Satellou

Volume 18, Issue 1 , March 2021, , Pages 25-35


   Magnetorheological fluids contain suspended magnetic particles that arrange in chains in the presence of a magnetic field, causing the conversion of the fluid from a liquid state to a quasi-solid state. These fluids can be used in valves as a tool for pressure drop and flow interruption. This research ...  Read More

Materials synthesize and production
An Investigation of the Effects of Dopamine on the Superhydrophobicity of Carbonyl Iron Particles with Stearic Acid

Y. Rabbani,; M. Shariaty-Niassar; S.A Seyyedebrahimi

Volume 17, Issue 4 , October 2020, , Pages 49-59


  Many industries produce large volumes of effluent which are made of oil and its derivatives; very common pollutants in the environment. The use of hydrophobic magnetic particles due to their low cost, low toxicity, and availability is one of the preferred methods for separating oil from water in oil ...  Read More

Materials synthesize and production
Development and Evaluation of the Magnesium Potassium Phosphate Cement Based Refractory

K. Ashitosh; Manjunath S P; B. Prakash

Volume 17, Issue 4 , October 2020, , Pages 69-78


  In this work, the phosphate bonded refractory was developed using magnesium potassium phosphate cement. The Cement was prepared from the caustic calcined magnesium oxide with the addition of mono potassium phosphate. The characterization of the cement was done by XRD and SEM to examine the change in ...  Read More

Materials synthesize and production
Fe3O4 Magnetic Nanoparticles/ Graphene Oxide Nanosheets/Carbon Cloth as an Electrochemical Sensing Platform

A. jafarizad; H. Hazrati; A.M. Jabbari

Volume 16, Issue 2 , June 2019, , Pages 95-102

  In this work, for eliminating the (RR1346), considered to be a waste in wastewater from dye industries electrochemical advanced oxidation process has been used. Graphene oxide coated carbon cloth (GO/CC) and Fe3O4 /GO coated carbon cloth (Fe3O4/GO/CC) electrodes has been fabricated by synthesized GO ...  Read More

Transport Phenomena,
Synthesis of zeolite NaA nano-crystalls; effect of synthesis parameters on crystallinity and crystal size

S. M. Mirfendereski

Volume 16, Issue 1 , March 2019, , Pages 22-38

  Abstract In this work hydrothermal synthesis of zeolite NaA crystals with a composition of Al2O3:aSiO2:bNa2O:cH2O was investigated. Effects of SiO2/Al2O3, Na2O/Al2O3 and H2O/Al2O3 ratios and crystallization temperature and time were studied on crystallinity and crystal size of zeolite NaA crystals. It ...  Read More

Separation Technology,
Optimization of solvothermally synthesized ZIF-67 metal organic framework and its application for Cr(VI) adsorption from aqueous solution

N. Mostafazadeh; A.A. Ghoreyshi; K. Pirzadeh

Volume 15, Issue 4 , November 2018, , Pages 27-47

  In this study, ZIF-67 was synthesized through solvothermal method to remove Cr(VI) ions from aqueous solution. To improve the structural properties of ZIF-67 and its adsorption capacity, optimization of the synthesis conditions was carried out based on maximum Cr(VI) uptake. From experiments, the optimum ...  Read More

Materials synthesize and production
An experimental investigation on the effect of acid treatment of MWCNTs on the viscosity of water based nanofluids and statistical analysis of viscosity in prepared nanofluids

S. Abbasi

Volume 15, Issue 3 , September 2018, , Pages 72-81

  The effect of temperature (25, 40, 55 and 70°C) and weight fraction of MWCNTs (0.125, 0.25 and 0.5 %wt) on the viscosity of nanofluids containing pristine and functionalized MWCNTs have been investigated. For this purpose, all of the measurements were carried out in triplicate and were analyzed using ...  Read More

Materials synthesize and production
Cyclic Voltammetry of Cobalt Chloride with L- Carrageenan (LK) Using Glassy Carbon Electrode

E. Gomaa; A. Negm; R. Abou Qurn

Volume 14, Issue 4 , December 2017, , Pages 90-99

  The redox behavior cobalt chloride was studied voltammetrically in presence and absence of L- Carrageenan (LK) natural polymer using glassy carbon electrodes in 0.1 M KCl supporting electrode. Scan rates are studied for the redox behaviors for CoCl2 alone or in presence of L- Carrageenan (LK) natural ...  Read More

Polymer Engineering and Technology,
Stability and Rheological Behavior of Sulfonated Polyacrylamide/ Laponite Nanoparticles Dispersions in Electrolyte Media

R. Foruzanfar; j. aalaie; H. Hamidian; M. Dehestani

Volume 14, Issue 3 , August 2017, , Pages 41-54

  Due to the importance of nanoparticles stability in industrial applications, in this research, stability of laponite nanoparticles dispersions containing different concentrations of sodium sulfonated polyacrylamide (SPA) was investigated in electrolyte media for oil reservoirs applications. In this regard, ...  Read More

Transport Phenomena,
An investigation of heat and mass transfer enhancement of air dehumidification with addition of γ-Al2O3 nano-particles to liquid desiccant

Leila Omidvar Langroudi; hassan pahlavanzadeh; sara nanvakenari

Volume 13, Issue 4 , November 2016, , Pages 96-112

  This study introduces an experimental and theoretical investigation of the performance of a proposed air dehumidification system using a nanofluid of γ-alumina nano-particles in LiBr/H2O as a desiccant. Comparative experiments organized using a central composite design were carried out to evaluate ...  Read More

Reaction Engineering, Kinetics and Catalysts,
Ultrasonic Assisted Synthesis and Characterization of xCuO/CeO2–γAl2O3 Nanoatalysts

Esmaeil Fatehifar; Asadollah Karimi; Reza Alizadeh; abbas jafarizad; mahmood jamili

Volume 13, Issue 3 , July 2016, , Pages 43-53

  In this paper, xCuO/CeO2–γAl2O3 nano-catalysts were successfully synthesized by precipitation from an aqueous solution which modified via ultrasonic waves. For characterization of xCuO/CeO2–γAl2O3 samples N2 adsorption results showed that the BET surface area of the CuO/CeO2–γAl2O3, ...  Read More

Materials synthesize and production
Synthesis of a high characteristics activated carbon from walnut shell for the removal of Cr (VI) and Fe (II) from aqueous solution: single and binary solutes adsorption

M. Ghasemi; A. A. Ghoreyshi; H. Younesi; S. Khoshhal Khoshhal

Volume 12, Issue 4 , October 2015, , Pages 28-51

  A high performance activated carbon was synthesized using walnut shell as a solid waste through a two-step zinc chloride chemical activation-thermal pyrolysis process. Characterization results demonstrated its porous structure with very good textural properties such as high BET surface area (1223 m2/g) ...  Read More

Materials synthesize and production
Effect of graphite oxidation on the yield and quality of graphene synthesized by supercritical exfoliation and its application in photocatalytic degradation of methylene blue

A. Hadi; J. Karimi-Sabet; S. M. A. Moosavian; S. Ghorbanian

Volume 12, Issue 4 , October 2015, , Pages 52-68

  After fullerene and nanotubes, graphene is a new allotrope of carbon. This attractive nanomaterial can be produced by different methods. In this work, we have used the less common approach for preparation of graphene. This technique is based on the utilization of supercritical fluid. Ethanol was used ...  Read More

Materials synthesize and production
Synthesis of SnO2 and ZnO Nanoparticles and SnO2-ZnO Hybrid for the Photocatalytic Oxidation of Methyl Orange

A. Ghaderi; S. Abbasi; F. Farahbod

Volume 12, Issue 3 , July 2015, , Pages 96-105

  The aim of the current research is concentrated on the synthesis of the different nanoparticles such as SnO2 and ZnO nanoparticles and SnO2-ZnO hybrid via sol gel method to investigate their photocatalytic applications for removal of methyl orange pollutant in water. Therefore, ZnCl2 and SnCl2.2H2O were ...  Read More

Transport Phenomena,
Thermal Conductivity of Water Based Nanofluids Containing Decorated Multi Walled Carbon Nanotubes with Different Amount of TiO2 Nanoparticles

S. Abbasi; S. M. Zebarjad; S. H. NoieBaghban; A. Youssef; M. S. Ekrami-Kakhki

Volume 12, Issue 1 , January 2015, , Pages 30-40

  In this paper, we report for the first time, thermal conductivity behavior of nanofluids containing decorated MWCNTs with different amount of TiO2 nanoparticles. TEM image confirmed that the outer surface of MWCNTs successfully decorated with TiO2 nanoparticles. The results of thermal conductivity behavior ...  Read More

Separation Technology,
Recovery of Gold from Gold Plating Industry Wastewater Using an Agricultural Waste: Hard Shell of Apricot Stones
Volume 4, Issue 1 , January 2007, , Pages 21-35

  Activated carbons are extremely versatile adsorbents for major industrial significance, especially for metal ions recovery from wastewaters. In this study, the activated carbon prepared from the hard shell of apricot stones, an agricultural solid, which was used for the gold recovery from gold-plating ...  Read More

Process Control and Engineering, Process Safety, HSE
Study of Carbon Black Production with Optimized Feed to Predict Product Particle Size
Volume 4, Issue 1 , January 2007, , Pages 36-42

  Carbon black or soot is a carbon rich material which is widely used as a modifier and filler. Usually carbon black is produced via thermal decomposition of heavy hydrocarbons. This process is too complex to be modelled fundamentally. In this study, the effect of reaction feed composition on the soot ...  Read More

Process Control and Engineering, Process Safety, HSE
Synthesis and Seeding Time Effect on the Performance of Nanostructure Sodalite Membranes
Volume 4, Issue 1 , January 2007, , Pages 54-70

  > Secondary growth technique was successfully applied for the synthesis of nanostructure sodalite membranes with vacuum seeding on tubular α-Al2O3 supports. In the seeding process, a thin, uniform and continuous seeding layer was closely attached to the support external surface by the pressure ...  Read More