Volume 19 (2022)
Volume 18 (2021)
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)
Full article Separation Technology,
Optimization and Comparison of Ni and Cd Removal Using Zinc Powder with the Response Surface Methodology

P. Abbasi; k. Shayesteh; v. vahidfard; M. Hosseini

Volume 17, Issue 4 , October 2020, Pages 3-20


   In an Iranian zinc smelter plant, nickel and cadmium are removed from the electrolyte solution at the cold purification stage with the help of zinc powder. This study tries to investigate the optimal conditions for the removal of these impurities through the response surface methodology by examining ...  Read More

Full article Polymer Engineering and Technology,
Studying the Influence of the Mixing Speed of the Polymer Blend of General-Purpose Polystyrene and Acrylonitrile-Butadiene Styrene with the Applications of Artificial Neural Networks

A. Mehralizadeh; F. derakhshanfard; Z. Ghazitabatabaei

Volume 17, Issue 4 , October 2020, Pages 21-32


  General Purpose Polystyrene (GPPS) has weak properties and this weakness made the applications of this polymer be limited. 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 polymer ...  Read More

Full article Process Control and Engineering, Process Safety, HSE
Hazards Identification and the Units Assessment of a the Water Treatment Plant Against Pathogenic and Biotoxin Threats Affecting by Physicochemical Parameters

A. Bahramian

Volume 17, Issue 4 , October 2020, Pages 33-48


  In this study, the inactivation performance of units against pathogenic and biotoxin threats in a water treatment plant is studied. The assessment of the units and hazards of the water treatment plant against each of threats is studied by the RAMCAP risk analysis. The experiments showed that the Aflatoxin ...  Read More

Full article 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

Full article Environmental Engineering,
Groundwater Denitrification by Using MBBR With KMT Packing

A. Hemmati; M. Raeisi; M. borghei

Volume 17, Issue 4 , October 2020, Pages 60-68


  Many communities in the world use groundwater as a source of potable water. The high nitrate concentration is a serious problem in groundwater usage. This study utilizes a biological denitrification method to investigate a moving bed biofilm reactor (MBBR) for the case of Tehran's groundwater. One pilot-scale ...  Read More

Short Paper 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