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)
1. Flocculation behavior of ultrafine quartz and magnetite as main mineral components of iron ore tailings

A. Behnamfard; R. Arjmand; S. Ghasemi

Volume 18, Issue 2 , Spring 2021


    The thickening of the iron ore tailings allows the partial recovery and recirculation of process water, also helping to reduce fresh water consumption, which enables lower operating costs and environmental impact. The settling characteristics of the mineral components of an iron ore tailing ...  Read More

Full length Reaction Engineering, Kinetics and Catalysts,
2. The Effect of Addition Method of Impregnation Solution on Properties and Performance of Pd-Ag/Al2O3 Catalyst in Tail-End Acetylene Selective Hydrogenation

Maryam Takht Ravanchi; Saeed Sahebdelfar; Maryam Rahimi Fard; Hadi Moosavi

Volume 18, Issue 2 , Spring 2021


  The impregnation of alumina support with PdCl2 solution was investigated in batch and semi-batch operation modes using a recycle packed-bed reactor. UV-visible analysis was used to evaluate the kinetics of Pd adsorption on alumina support. Transient palladium adsorption data showed that Pd adsorption ...  Read More

Full article Reaction Engineering, Kinetics and Catalysts,
3. Theoretical and empirical equilibrium concentration for Dry Reforming of Methane

Gh. Moradi; H. Hemmati

Volume 18, Issue 2 , Spring 2021


  Dry Reforming of Methane, which uses methane and carbon dioxide, the two greenhouse gases to produce synthesis gas has received considerable attention recently. In this work, equilibrium conversion that is the maximum possible conversion has been obtained experimentally and theoretically. Equilibrium ...  Read More

Full article Modeling and Simulation
4. Investigation of the effect of DamKohler and Stanton non-dimensional numbers on the stability of continuous stirred tank reactors

M. Hosseini; A.H Oudi; Y. Davoodbeygi

Volume 18, Issue 2 , Spring 2021


  The fully mixed continuous stirred tank reactor is an important type of industrial reactors mainly used to produce high volume products such as petrochemicals, detergents, sanitary products and products that are in demand in the market. Knowing the dynamic behavior of chemical reactors is of great importance ...  Read More

Research note
5. Investigating the Effects of Hollow Graphene Oxide Nanoparticles on the Thermal/Mechanical Properties of Polymer Nanocomposites: Experimental, Analytical and Simulation Approaches

F. Ader; E. Sharifzadeh

Volume 18, Issue 2 , Spring 2021


  In this study, the main purpose was to investigate the behavior of the nanoparticles with different structures and similar based materials in polymer nanocomposites. To this end, different samples, containing PS as the matrix, and layered graphene oxide (GO) and/or hollow graphene oxide nanoparticles ...  Read More

Full length Polymer Engineering and Technology,
6. Investigation of the Influence Nanoclosite Particles on Properties of Mechanical of Polystyrene with the Applications of Artificial Neural Networks

samira Ghazanchaie; fahimeh derakhshanfard; leila amirkhani

Volume 18, Issue 2 , Spring 2021


  The prepared polystyrene has weaknesses in terms of mechanical, physical and thermal properties which limits the use of this polymer.Therefore, the use of the mixtures of polymers can improve these properties.Different parameters like the mixing speed can affect the quality of the properties of preparing ...  Read More