Volume 30, Issue 4

 

ارسال های اخیر

  • The Role of Quantitative Risk Assessment in Improving Hazardous Installations Siting: A Case Study 

    Badri, Naser؛ Nourai, Farshad؛ Rashtchian, Davood (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2011-12-01)
    Safety distance has already been a main measurement for the hazard control of chemical installations interpreted to mean providing space between the hazardous installation and different types of targets. But, the problem ...

  • Biosorption of Pb(II) and Co(II) on Red Rose Waste Biomass 

    Haq Nawaz, Bhatti؛ Rubina, Khadim؛ Muhammad Asif, Hanif (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2011-12-01)
    In the present investigation the biosorption potential of rosa gruss an teplitz (Red Rose) Waste Biomass (RRWB) for the removal of Pb(II) and Co(II) from aqueous solutions was studied. The effect of different process ...

  • Modelling of Mean Drop Size in a Extraction Spray Column and Developing a New Model 

    Ghorbanian, Sohrab Ali؛ Abolghasemi, Hossein؛ Radpour, Saeid Reza (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2011-12-01)
    In the present investigation the biosorption potential of rosa gruss an teplitz (Red Rose) Waste Biomass (RRWB) for the removal of Pb(II) and Co(II) from aqueous solutions was studied. The effect of different process ...

  • Bioleaching of Low Grade Uranium Ore of Saghand Mine 

    Abdollahy, Mahmoud؛ Shojaosadati, Sayed Abbas؛ Zare Tavakoli, Hasan؛ Valivand, Ali (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2011-12-01)
    This study deals with bioleaching of the low grade uranium ore of Saghand mine in Iran using a mixed culture of mesophilic bacteria (Acidithiobacillus ferrooxidans, Acidithiobacillus thiooxidans and Leptospirillum ...

  • Decolorization of Cibacron Black w-55 under Alkaline Conditions by New Strain of Halomonas sp. Isolated from Textile Effluent 

    Pourbabaee, Ahmad Ali؛ Bostani, Shorogh؛ Amozzegar, Mohammad Ali؛ Naddaf, Reza (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2011-12-01)
    Among the 30 strains of moderately halophilic bacteria isolated from the salty effluents of textile industries around Qom city in central Iran, a Gram-negative rod shape bacterium designated as strain IP8 showed ...

  • Dye Concentrations Determination in Ternary Mixture Solution by Using Colorimetric Algorithm 

    Shams-Nateri, Ali (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2011-12-01)
    This publication uses a colorimetric method based on the absorbance spectra of dye solutions to improve on Beer's law when calculating the dye concentrations of a three-component mixture. The performance of ...

  • Synthesis of Functionalized Coumarins 

    Shaabani, Ahmad؛ Ghadari, Rahim؛ Rezayan, Ali Hossein (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2011-12-01)
    The synthesis of functionalized 2-oxo-2H-coumarin derivatives has been studied by a one-pot reaction of o-hydroxybenzaldehyde, ethyl 2-bromoacetate and triphenylphosphine in the presence of catalytic amount of triethyl ...

  • Steady State Operability Characteristics of an Adiabatic Fixed-Bed Reactor for Methanol Dehydration 

    Farsi, Mohammad؛ Mazinani,, Saeid؛ Jahanmiri, Abdolhossein (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2011-12-01)
    Operability analysis as one of the most important bridges between process design and process control helps the process designer to investigate the control issues quite early in the design ...

  • The Effect of Epoxy-Polysulfide Copolymer Curing Methods on Mechanical-Dynamical and Morphological Properties 

    Abdouss, Majid؛ Farajpour,, Tohid؛ Derakhshani, Morteza (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2011-12-01)
    Epoxy – Polysulfide copolymers without or with low amounts of epoxy in their structure have poor mechanical properties in oxidative curing system.To strengthen the mechanical properties of polysulfide elastomer inclusion ...

  • Effect of Synthesis Parameters on Phase Purity, Crystallinity and Particle Size of SAPO-34 

    Emrani, Peyman؛ Fatemi, Shohreh؛ Ashraf Talesh, Siamak (Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2011-12-01)
    An account is presented on investigation of the effects of synthesis parameters, i.e., reaction sources, silica to alumina ratio, acid molar ratio and crystallization conditions on the crystallinity, morphology ...