Volume 25, Issue 4

 

ارسال های اخیر

  • Software Development for Simulation of Reformer Furnace 

    Zamaniyan, Akbar؛ Taghi Zoghi, Ali (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2006-12-01)
    In recent years, lots of research has been done on effective usage of natural gas; the first step in these processes is conversion of natural gas to Syngas. Natural gas reforming process by refomer furnace is commonly ...

  • Catalyzed Oxidation of Cyclohexene and Cyclooctene with First Row Transition etallophthalocyanines 

    Piroozmand, Mahtab؛ Safari, Nasser؛ Samadi, Abbas Ali (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2006-12-01)
    First row transition metal complexes of phthalocyanine are employed as catalysts for the oxidation of cyclohexene and cyclooctene using iodosylbenzene and pentafluoroiodosyl benzene. The catalysis was performed in ...

  • Developing a Compositional Reservoir Model for Investigating the Effect of Interfacial Tension on Oil Recovery 

    Shahrabadi, Abbas؛ Dabir, Bahram؛ Sadi, Maryam (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2006-12-01)
    In this paper, a simplified formulation for compositional reservoir simulator is presented. These types of simulators are used when inter-phase mass transfer depends on phase composition as well as pressure. The procedure ...

  • Determination of Juglone (5-hydroxy 1,4-naphthoquinone) in Pterocarya fraxinifolia by RP-HPLC 

    Hadjmohammadi, Mohammad Reza؛ Kamel, Kamyar (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2006-12-01)
    A method for determination of juglone in leaves and hulls of Pterocarya fraxinifolia was developed, based on RP-HPLC. This compound was extracted from leaves and hulls by chloroform refluxing about 2 hours. The chloroform ...

  • A Kinetic Investigation of a Carrier-Mediated Transport through a Bulk Liquid Membrane 

    Yaftian, Mohammad Reza؛ Burgard, Michel (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2006-12-01)
    The kinetics of the potassium thiocyanate transport mediated by dicyclohexyl-18-crown-6 (L) through a bulk liquid membrane is studied experimentally and theoretically. The proposed model is based on the assumption of ...

  • The Effects of a Surfactant Concentration on the Mass Transfer in a Mixer-Settler Extractor 

    Abolghasemi, Hossein؛ Moosavian, Mohammad Ali؛ Radpour, Saeid Reza (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2006-12-01)
    The effects and influences of various parameters upon the efficiency and the overall volumetric mass transfer coefficients are important subjects to be studied in most liquid-liquid extraction processes. One of these ...

  • Changes in Enzyme Efficiency During Lipase-Catalyzed Hydrolysis of Canola Oil in a Supercritical Bioreactor 

    Rezaei, Karamatollah؛ Temelli, Feral (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2006-12-01)
    Enzyme efficiency was investigated in the lipase-catalyzed hydrolysis of canola oil in supercritical carbon dioxide (SCCO2). Immobilized lipase from Mucor miehie (Lipozyme IM) was used as the catalyst and ...