Volume 20 (2023)
Volume 19 (2022)
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)
Separation Technology,
Fabrication of Chitosan-Polyethylene Oxide Electrospun Nanofibrous Mats Containing Green Tea Extract

A. Barzegari; Z. Shariatinia

Volume 15, Issue 2 , May 2018, , Pages 65-77

Abstract
  Novel electrospun nanofibrous CS-PEO nerve conduits containing 0, 2.5 and 5% of green tea methanolic extract were developed and characterized by FE-SEM, FT-IR, TGA/DSC as well as tensile strength analysis. The FE-SEM images revealed that all of the nanofibers had an average diameter of ∼80nm. The ...  Read More

Biomedical and Biotechnology,
High-Performance Hydroxyapatite Scaffold Combined with Selenium and Reduced Graphene Oxide for Bone Regeneration Applications

Y. Beygi-Khosrowshahi; S. Zakhireh

Volume 19, Issue 1 , March 2022, , Pages 66-76

https://doi.org/10.22034/ijche.2022.344213.1439

Abstract
  Bone tissue engineering requires approaches to provide a suppression/promotion environment for the bone growth. Scaffold biomaterials have profound regulatory effects on the functionality of mesenchymal stem cells (MSCs). In the present study, the three-component bioceramic of selenium/reduced graphene ...  Read More

Environmental Engineering,
Theoretical Prediction of the Size and Lifetime of Evaporating Sneeze Droplets in a Confined Space: A Guideline to Control of COVID-19 Virus Transmission

A. L. Bahramian

Volume 19, Issue 2 , June 2022, , Pages 68-88

https://doi.org/10.22034/ijche.2023.348705.1447

Abstract
  The size and lifetime of evaporating sneeze droplets in the indoor environment were studied experimentally and theoretically. The effects of indoor temperature T∞ and indoor humidity RH∞ on evaporating droplets with the initial diameters of 4.9, 8.1, 17.2, and 29.7 μm were investigated. ...  Read More

Separation Technology,
Polysulfone/ Carbon Nanotubes Asymmetric Nanocomposite Membranes: Effect of Nanotubes Surface Modification on Morphology and Water Permeability

Mohammad Reza Moghbeli; Siamak Khoshrou; Ismaeil Ghasemi

Volume 12, Issue 4 , October 2015, , Pages 69-83

Abstract
  Polysulfone/carbon nanotubes (PSF/CNTs) nanocomposite membrane was prepared via phase inversion induced by immersion precipitation technique. In addition, the surface of the CNTs were functionalized by polar carboxylic and amine groups to improve the interaction between the CNTs and the polymer matrix. ...  Read More

Separation Technology,
Interior Modification of Nano-Porous Fillers to Fabricate High Performance Mixed Matrix Membranes

H. Sanaeepur; A. Ebadi Amooghin; A. Kargari; Mohammadreza Omidkhah; A. Fauzi Ismail; S. Ramakrishna

Volume 16, Issue 2 , June 2019, , Pages 70-94

Abstract
  A new method is developed to enhance the gas separation properties of mixed matrix membranes (MMMs) by interior modification of an inorganic nano-porous particle. Ship-in-a-bottle (SIB), as a novel synthesis strategy, is considered to encapsulate a polyaza macrocyclic Ag-ligand complex into the zeolite ...  Read More

Computational fluid dynamics study and GA modeling approach of the bend angle effect on thermal-hydraulic characteristics in zigzag channels

S. Salimi; R. Beigzadeh

Volume 16, Issue 3 , September 2019, , Pages 70-83

Abstract
  In the study, the thermal-hydraulic performance of the zigzag channels with circular cross-section was analyzed by Computational Fluid Dynamics (CFD). The standard K-Ꜫ turbulent scalable wall functions were used for modeling. The wall temperature was assumed constant 353 K and water was used as the ...  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

Abstract
  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

Separation Technology,
DESULFURIZATION AND DEMETALIZATION OF USED ENGINE OIL IN LABORATORY SCALE

N.A. Kostic; M.M. Milosavljevic; L.S. Pecic; S.Z. Babic; B.L. Milosavljevic; D.L. Milosevic; S.S. Krstic; B.V. Krstić

Volume 15, Issue 1 , February 2018, , Pages 73-88

Abstract
  This paper describes a laboratory method for treatment of used engine oil FENIX SUPERIOR SAE 15W-40 with intention to decrease of sulfur and selected metal content at acceptable level. FENIX SUPERIOR SAE 15W-40, produced by manufacturer Joint Stock Company FAM Krusevac, is used for lubrication of the ...  Read More

Modeling and Simulation
Prediction of the pharmaceutical solubility in water and organic solvents via different soft computing models

A. Yousefi; k. movagharnejad

Volume 16, Issue 1 , March 2019, , Pages 83-100

Abstract
  Solubility data of solid in aqueous and different organic solvents are very important physicochemical properties considered in the design of the industrial processes and the theoretical studies. In this study, experimental solubility data of 666 pharmaceutical compounds in water and 712 pharmaceutical ...  Read More

Environmental Engineering,
Assessing the Impact of Hydraulic Retention Time and Sawdust on the Elimination of Pb and Co from Oily Wastewater via Vertical-Flow Constructed Wetlands (VFCWs) with Phragmites Australis Cultivation.

Azadeh Hemmati; Hayede Nafasi; Fatemeh aghamohammadi; Ali Afrous

Articles in Press, Accepted Manuscript, Available Online from 01 February 2024

https://doi.org/10.22034/ijche.2024.425137.1505

Abstract
  Constructed wetlands have been increasingly used as an effective method for removing heavy metals from wastewater. This study aimed to investigate the combined effect of sawdust and Hydraulic Retention Time (HRT) on the performance of vertical-flow constructed wetlands cultivated with Phragmites Australis ...  Read More

Modeling and Simulation
Newtonian and Non-Newtonian Blood Flow Simulation after Arterial Stenosis- Steady State and Pulsatile Approaches
Volume 1, Issue 2 , July 2004, , Pages 45-53

Abstract
  Arterial stenosis, for example Atherosclerosis, is one of the most serious forms of arterial disease in the formation of which hemodynamic factors play a significant role. In the present study, a 3-D rigid carotid artery with axisymmetric stenosis with 75% reduction in cross-sectional area is considered. ...  Read More

Separation Technology,
Determination of Adsorption Isotherm for L-Lysine Imprinted Polymer
Volume 5, Issue 4 , October 2008, , Pages 49-55

Abstract
  The optimization of adsorption-based operations requires an accurate model to represent the separation process. In the present study, single-component adsorption data of L-lysine on its imprinted polymer were fitted to Freundlich, Langmuir-type and Jovanovic-type models. L-Lysine imprinted polymer (LLIP) ...  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

Abstract
  > 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

Reaction Engineering, Kinetics and Catalysts,
Some investigations on PHA production using activated sludge as inoculum
Volume 2, Issue 2 , April 2005, , Pages 56-63

Abstract
  This paper indicates that activated sludge under certain conditions can achieve levels of polyhydroxyalkanoates (PHA) accumulation which would enable the economic recovery of this precursor of biodegradable plastics. The effects of C/N ratio and temperature on polyhydroxyalkanoates production were evaluated. ...  Read More