American Journal of Polymer Science

American Journal of Polymer Science has provided a continuous forum for the dissemination of thoroughly peer-reviewed, fundamental, international research into the preparation and properties of macromolecules. The journal is selective in accepting contributions on the basis of merit and originality. Preference is given to contributions that offer new or more comprehensive concepts, interpretations, experimental approaches, and results.


A. Ramazani

Editorial Board Member of American Journal of Polymer Science

Professor, Sharif University of Technology, Iran

Research Areas

Polymer, Rheology, Petroleum, Modeling, Simulation

Education

1998Ph.DChemical Engineering, Laval University, Canada
1988MasterChemical Engineering, Amir-Kabir University of Technology

Experience

2001-presentProfessor in the Department of Chemical and Petroleum Engineering
2004-2001Associate Professor in the Department of Chemical and Petroleum Engineering
1999-2004Assistant Professor in the Department of Chemical and Petroleum Engineering
2003-2008Head of Polymer Engineering Group
2002-2003Head of Biomedical Engineering Group
1999-2001Advisor of Iranian Petochemical Research and Technology Co
1990-1992Researcher at Amir-Kabir University of Technology

Membership

Permanent Member of Iranian Chemical and Iranian Polymer Engineering Associations

Publications: Conferences/Workshops/Symposiums/Journals/Books

[1]  Rheological modelling of short fiber thermoplastic composites, A. Ramazani, A. Ait-Kadi and M. Grmela, J. Non-Newtonian Fluid Mech., 73(1997) 241-260.
[2]  "Volume Preserving" rheological models for polymer and solutions using the GENERIC Formalism. A. Ait-Kadi, A. Ramazani, M. Grmela and C. Zhou, j. Rheol., 42 (1999) 51-72.
[3]  Rheology of fiber suspensions in viscoelastic media: Experiments and model Predictions. A. Ramazai, A. Ait-Kadi and M. Grmela, Journal of Rheology, Volume 45, No. 4, July-August 2001.
[4]  "Predictions of some Internal Microstructure Model with different Mobility Tensors", Polymer Processing Society 13th Annual Meeting (PPS13), A. Ramazai, A. Ait-Kadi and M. Grmela, New York, June 10-13, 1997.
[5]  "Rheological Modelling of Short Fiber Thermoplastic Composites", A. Ramazani, A. Ait-Kadi and M. Grmela, XIIth international congress on rheology, August 18-23, 1996, Quebec, Canada.
[6]  "An Anisoropic Internal Strain Rheological Model for Polymer Melts and Concentrated Solutions", A. Ait-Kadi, C. Zhou , A. Ramazani, and M. Grmela., SES'95 (Society of Engineering Science 32nd Annual Technical Meeting). October 29-November 2, 1995, New Orleans, LA
[7]  "Rheological Behavior of Fiber Suspensions in Viscoelastic Matrices: Experiments and Model Predictions". A. Ait-Kadi , P. Marchal, A. Ramazani, A. Mongruel, L. Choplin and M. Grmela . First European Congresss on Chemical Engineering, May 4-7, 1997
[8]  "Étude théorique et expérimentale de suspensions de fibres dans les fluids viscoelastics modèles", A. Ramazani, A. Ait-Kadi and M. Grmela 66th Congress of Acfas, Laval University may 11-15, 1998.
[9]  "Experimental Study and Model Predications of Rheological Behavior of Short Fiber Thermoplastic Composites", A. Ramazani, A. Ait-Kadi and M. Grmela, The 57th Annual Technical Conference of the Society of Plastics Engineers, May 2-May 6, 1999.
[10]  Experimental Study and Model Predictions of Rheological Behavior of Fiber Suspensions in Viscoelastic Media, A. Ramazani S.A., A. Ait-Kadi, M. Grmela. 50th Canadian Chemical Engineering Conference. Montreal, Canada, October, 15-18, 2000.
[11]  A Theoretical Model for Predictions of Mechanical Behavior of Particulate Composites, A. Ramazani, M. Forounchi, M. Ebrahimi, and R. Khosrokhavar. Iranian Seminar on Polymer Science and Technology (Fifth), Tehran, Iran, September, 12-14, 2000.
[12]  A theoretical Model for Prediction of Mechanical Behavior of Particulate Composites and Its Evaluation with Experimental Data, 17th Annual Meeting of Polymer Processing Society, A. Ramazani, M. Ebrahimi, May 21-23, 2001, Canada.
[13]  Development of Volume Preserving Rheological Models for Miscible polymer Blends Using Poisson Bracket Formalism, A. Ramazani, H. Eslami, A. Ait-kadi, H.A. Khonakdar, and M. Grmela, 18th Annual Meeting of Polymer Processing Society, Guimaraes, Portugal, June 16-20, 2002.
[14]  Effects of Palsticizer and Doping Conditions on Polyethylene oxide Electrolyte Conductivity, A. RAMAZANI S.A., V. Kossravi, 19th Annual Meeting of Polymer Processing Society, Melbourne, Australia. July, 7-10, 2003.
[15]  Manufacturing and Study of Polymeric Membranes for O2/N2 Separation, A. RAMAZANI S.A., A. Mousavi, R. Rosta-Azad, Melbourne, 19th Annual Meeting of Polymer Processing Society, Australia. July, 7-10, 2003.
[16]  Rheological Modeling of Short Fiber Filled Viscoelastic Fluids, A Ramazani Saadat Abadi, A., 6th Iranian Seminar on Polymer Science and Technology, May 12-15, 2003, Tehran, Iran.
[17]  Diffusional Release of a Solute from a Cylindrical Polymer Reservoir into a Finite External Volume with a Boundary Layer Resistance, Nematollahzadeh, A, Ramazani-Saadat Abadi, A., 6th Iranian Seminar on Polymer Science and Technology, May 12-15, 2003, Tehran, Iran.
[18]  Comparison of the Elastic Modulus of a Filled Epoxy Resin with Theoretical Predictions, Ramazani-Saadat Abadi, A., Esmaili, H. 6th Iranian Seminar on Polymer Science and Technology, May 12-15, 2003, Tehran, Iran.
[19]  Radical Chlorination of HDPE/LDPE in Atmospheric Pressure, Moradi, A., Ramazani-Saadat Abadi, Shahrokhi, M., 6th Iranian Seminar on Polymer Science and Technology, May 12-15, 2003, Tehran, Iran.
[20]  Preparation of Rubber Toughened Nylons and Study of Their Properties, Ramazani-Saadat Abadi, A., Bordbar, H., Yousefi, A.A, 6th Iranian Seminar on Polymer Science and Technology, May 12-15, 2003, Tehran, Iran.
[21]  Rheological Behavior of LDPE/EVA Blend: Experimentals and Model Predictions, Eslami, H., Ramazani-Saadat Abadi, A, Khonakdar, H.A., 6th Iranian Seminar on Polymer Science and Technology, May 12-15, 2003, Tehran, Iran.
[22]  The Investigation of Sensitivity of a Volume Preserving Rheological Model for Polymer Blends to Its Parameters, Ramazani-Saadat Abadi, A., Eslami, H., Khonakdar, H.A., 6th Iranian Seminar on Polymer Science and Technology, 2003, May 12-15, Tehran, Iran.
[23]  Design and Manufacturing of a Transtibial Lower Limb Prosthesis by The Polymer Fiber Composite Materials, Ramazani-Saadat Abadi, A., Khashefi, S.M.R., Abdekhodai, M.J., Aghajan, H., 6th Iranian Seminar on Polymer Science and Technology, May 12-15, 2003, Tehran, Iran.
[24]  "Volume-Preserving" Conformational Rheological Models for Multi-Component Miscible Polymer Blends Using the GENERIC Formalism, Hassan Eslami, Ahmad Ramazani, Hossein Ali Khonakdar, Macromolecule: Theory and Simulation, 2003, 12, 524–530
[25]  Effects of Measurement Conditions and Film Thickness on Gas Permeability and Diffusion Coefficient of Low-Density Polyethylene Films, A. Ramazani*, M. Gholizadeh, A.A. Safekordi, 14th Iranian Chemistry & Chemical Engineering Congress, P. 786, 17-19 February 2004, Tehran, Iran
[26]  Diffusional Release of a drug from a Cylindrical Polymer Reservoir into a Finite External Volume with a Boundary Layer Resistance, Nematollahzadeh, A, Ramazani-Saadat Abadi, A., 1st Iranian National Conference on Novel Drug Delevery Systems, February, 26-27, 2003, Tehran, Iran.
[27]  O2/N2 Transport Through EVA Membranes (Effect of Temperature), A. Ramazani S.A., A. Amini, M.M. Ghasemian, S.A. Mousavi S., 14th Iranian Chemistry & Chemical Engineering Congress, 17-19 February 2004, Tehran, Iran, P.372.
[28]  Effects of Vacuum Annealing Conditions on Physical Mechanical Properties of Thermoplastic Polymer Parts, A. Ramazani S.A., S.A. Mousavi S., 40th International Symposium on Macromolecules (MACRO2004), July, 4-9, 2004, Paris-France.
[29]  Study of Chlorination Reaction of Polyethylene Using Instrumental Analyzing Techniques, A. Moradi, A. Ramazani S.A., M Shahrokhi, 40th International Symposium on Macromolecules (MACRO2004), July, 4-9, 2004, Paris-France.
[30]  Preparation of EVA Copolymer Membrane for Air Separation, Seyyed Abbas Mousavi, Reza Roostaazad , Ahmad Ramazani, 40th International Symposium on Macromolecules (MACRO2004), July, 4-9, 2004, Paris-France.
[31]  EVA Copolymer Membrane for Air Separation, A. Ramazani, S.A. Mousavi S., Reza Roostaazad, 20th Annual Meeting of Polymer Processing Society (PPS20), June20-24, 2004, Akron, USA.
[32]  Effect of Nd:YAG Laser Radiation on the Surface Properties of Polycarbonate Films, A. Ramazani S.A., Mousavi S., R. Motafaregheh T., M. Ebne-Alian, 20th Annual Meeting of Polymer Processing Society (PPS20), June 20-24, 2004, Akron, USA.
[33]  Comparison between FENE-P and Volume Preserving Conformational Rheological Models, H. Eslamia, A. Ramazani and H. A. Khonakdar, 40th International Symposium on Macromolecules (MACRO2004), July, 4-9, 2004, Paris-France.
[34]  Predictions of Some Internal Microstructural Models for Polymer Melts and Solutions in Shear and Elongational Flows, H. Eslamia, A. Ramazani and H. A. Khonakdar, Macromolecule: Theory Simulation, 2004, 13, 655–664.
[35]  The Effect of Laser Radiation on the Surface Properties of Polycarbonate Films, A. Ramazani S.A., S.A. Mousavi S., A. A. Poorfatollaha, S. Sareh, F. Soltaanmoradi, K. Silaakhoory, 10th Congress of Asian Pacific Confederation of Chemical Engineering (APCChE), Kitakyushu, Japan , 17-21 October 2004,.
[36]  Photo chlorination of Polyethylene in Atmospheric Pressure, A. Ramazani, M Shahrokhi, A Moradi, 10th Congress of Asian Pacific Confederation of Chemical Engineering (APCChE), Kitakyushu, Japan , 17-21 October 2004,
[37]  O2/N2 Transport Through EVA Membranes (Effect of Temperature), Ahmad Ramazani S.A., Amir Amini, Mohamad M. Ghasemian, and Syeed Abbas Mousavi S. 10th Congress of Asian Pacific Confederation of Chemical Engineering (APCChE), Kitakyushu, Japan , 17-21 October 2004.
[38]  Effects of Measurement Conditions and Film Thickness on Permeation Properties of Low Density Polyethylene Films, A. RAMAZANI S.A.*, and GOLYZADEH M., 10th Congress of Asian Pacific Confederation of Chemical Engineering (APCChE), Kitakyushu, Japan , 17-21 October 2004.
[39]  Investigation of vacuum annealing effects on physical-mechanical properties of thermoplastic parts, A. Ramazani, S.A. and S. A. Mousavi S, J. Materials & Design, Volume 26, Issue 1, February 2005, Pages 89-93
[40]  VLE Study for Pure Associating and Non-associating Compounds Using a New Simplified SAFT EOS, Assadi-Malekshah V., Taghikhani V., Ramazani S.A., 54th Canadian Chemical Engineering Conference, Calgary, Alberta, Canada, October 3-6, 2004.
[41]  Application of a new simplified SAFT to VLE study of associating and non-associating fluids, Malekshah, V.A., Taghikhani, V., Ramazani, A.S.A., Ghotbi, C., Fluid Phase Equilibria 233 (1), pp. 110-121
[42]  Correlation of Nitrogen Enriching Polymeric Membranes Performance Developed Through Various Methods With Their Morphological Structure Revealed Via SEM, S. A. Mousavi, R. Roosta Azad, A. Ramazani S.A, M. Ahmadi Roshan, Iranian Polymer Journal, 15(4), 2006, pp. 291-298.
[43]  Morphological and Mechanical Investigation of Thermoplastic Elastomers of Nylon 6,6/SEBS-Mg, Roohollah Dermanaki Farahani, Ahmad Ramazani S.A, 22th Annual Meeting of Polymer Processing Society (PPS-22 ), Yamagata, Japan, July, 2-6, 2006.
[44]  Investigation of Physical-Mechanical properties and Morphology of Thermoplastic-Elastomer of SEBS-Mg/Nylon6,6 Nanocomposites, Roohollah Dermanaki Farahani, Ahmad Ramazani S.A, 22th Annual Meeting of Polymer Processing Society (PPS-22 ), Yamagata, Japan, July, 2-6, 2006.
[45]  Investigation of Rheological behavior and Morphology of PP/HDPE Blends, Ahmad Ramazani S.A, Mehrzad Abdi Valami, 22th Annual Meeting of Polymer Processing Society (PPS-22 ), Yamagata, Japan, July, 2-6, 2006.
[46]  Application of the GV-SSAFT EOS study the VLE phase behaviour of pure polymer melts and binary polymer solutions. Taghikhani V., Asadi Malekshah V.1, A. Ramazani S.A , 17th International Congress of Chemical and Process Engineering, 27-31 August 2006, Prague-Czech Republic.
[47]  Melt Preparation and Investigation of Properties of Toughened Polyamide66 with SEBS-g-MA and Their Nanocomposites, R. Dermanaki, A. Ramazani S.A., Farahani, Journal of Materials and Design, 2008, 29, 1, P. 105-111.
[48]  Investigation of Flame Retardency and Physical-Mechanical Properties of Zinc Borate and Aluminum Hydroxide Propylene Composites, A. Ramazani S.A, Arash Rahimi, Massoud Frounchi, Saeed Radman, Materials and Design 29 (5), pp. 1051-1056.
[49]  Synthesis and Characterization of Chemically Modified Chitosan Films, F. Ganji, M.J. Abdekhodaie, A. Ramazani S.A., INTERNATIONAL SYMPOSIUM ON BIOPLASTICS AND NATURAL FIBER COMPOSITES (BioPlastics 2006) Montréal, Canada, September 27-29, 2006.
[50]  Gelation Time and Degradation Rate of Chitosan-Based Injectable Hydrogel, F. Ganji, M.J. Abdekhodahi, and A. RAMAZANI S.A., Journal of Sol-Gel Science and Technology, v 42, n 1, April, 2007, p 47-53
[51]  Study of Morphological, rheological and mechanical properties of PP/HDPE blend compatibilized with poly (propylene-g-maleic anhydride), M. Abdi Valami, A. Ramzani S.A., PP. 1-8, The 11th Iranian Chemical Engineering Congress (ICHEC11) November 28-30, 2006, Tehran, Iran
[52]  Transdermal Nitroglycerin Delivery using Acrylic Matrices: Design, Formulation, and In-Vitro Characterization, Houman Savoji, A. Ramazani S.A., and A. Mehdizadeh, PP. 1-12, The 11th Iranian Chemical Engineering Congress (ICHEC11) November 28-30, 2006, Tehran, Iran.
[53]  Solution Preparation of Polyethylene-Vinyl Acetate/Organoclay Nanocomposites and Investigation of Their Barrier Properties, Ramazani S.A., A. Ahmadian, A., and M. Shafiee, The Polymer Processing Society 23rd Annual Meeting, Salvador, Brazil-May 27-31, 2007
[54]  Melt preparation and investigation of properties of toughened polyamide with SEBS-g-MA and their nano-composites, Ramazani S.A and R. Farahani, Materials & Design, Volume 29, Issue 1, 2008, Pages 105-111.
[55]  Preparation of Highly Rubber-toughened Nylons, Hossein Bordbar, Ali Akbar Yousefi, and Ahmad Ramazani Saadatabadi, Iranian Polymer Journal, 16 (7), 2007, 459-468
[56]  Gelation Time and Degradation Rate of Chitosan-Based Injectable Hydrogel, F. Ganji, M.J. Abdekhodaie, A. Ramazani S.A., Journal of Sol-Gel Science and Technology, (2007) 42:47–53.
[57]  Modeling and simulation of olefin monomers polymerization at microstructure level, A. Dashti, and A. Ramazani S.A., Iranian Journal of Chemistry and Chemical Engineering 27 (2), 2008, pp. 13-22
[58]  In-situ Preparation and characterization of polyolefin/clay nanocomposite, A. Ramazani S.A, F. Tavakolzadeh, EPF-Slovenia-July-4-2007
[59]  Investigation of polypropylene molecular weight distribution: Effects of cocatalyst types", Oral presentation, A.Dashti, A. Ramazani S.A, S. Resvantalab, F. Sadeghvandi The Eight International Seminar on Polymer Science and Technology (ISPST 2007), October,23-25, Sharif University of Technology, Tehran, Iran.
[60]  Experimental investigation on particle growth in slurry phase polymerization of propylene", Poster presentation, A.Dashti, A.Ramazani S.A, The Eight International Seminar on Polymer Science and Technology (ISPST 2007), October,23-25, Sharif University of Technology, Tehran, Iran.
[61]  Characterization of Polyethylene/Montmorillonite nanocomposites prepared by In-situ Ziegler-Natta catalyst, Oral Presentation, A. Ramazani S.A., H. Baniasadi and F. Tavakolzade, The Eight International Seminar on Polymer Science and Technology (ISPST 2007), October,23-25, Sharif University of echnology, Tehran, Iran.
[62]  The Eight International Seminar on Polymer Science and Technology (ISPST 2007), "in-situ Polymerization of Propylene to Prepare Polypropylene/Clay Nanocomposites", Oral Presentation, A. Ramazani S.A., F. Tavakolzade, The Eight International Seminar on Polymer Science and Technology (ISPST 2007), October,23-25, Sharif University of Technology, Tehran, Iran.
[63]  In-situ Polymerization of Polyolefin/Clay Nanocomposites, Oral Presentation, A. Ramazani S.A., F. Tavakolzade, The Eight International Seminar on Polymer Science and Technology (ISPST 2007), October,23-25, Sharif University of Technology, Tehran, Iran.
[64]  Solution preparation of polyethylene-vinyl acetate/organocaly nanocomposites and investigation of their barrier properties", A. Ramazani S.A, M. Shafiee, A. Ahmadian, The Eight International Seminar on Polymer Science and Technology (ISPST 2007), October, 23-25, Sharif University of Technology, Tehran, Iran.
[65]  Characterization of Polyethylene/Montmorillonite nanocomposites prepared by In-situ Ziegler-Natta catalyst, H. Baniasadi, A. Ramazani S.A., F. Tavakolzade, Second seminar of nanothecnology, Kashan university, Summer 1386.
[66]  In-situ Polymerization of Polyolefin/Clay Nanocomposites, F. Tavakolzade, A. Ramazani S.A., H. Baniasadi, Second seminar of nanothecnology, Kashan University, Summer, 1386.
[67]  Synthesis of Polyethylene/clay Nanocomposite Using a Novel Clay-Supported Zeigler-Natta Catalyst Method, A. Ramazani S.A, F. Tavakolzadeh, 2nd Conference on Nanostructures (NS2008) March 11-14, 2008, Kish University, Kish Island, I.R. Iran.
[68]  Improvement of intercalation and barrier properties of nanoclay/HDPE/EVA nanocomposite films using a two-step solvent preparation method, S.M.Reza Dadfara, Ahmad Ramazani S.A, 2nd Conference on Nanostructures (NS2008) March 11-14, 2008, Kish University, Kish Island, I.R. Iran.
[69]  Production of Chlorosulfonated Rubber from Post-Consumer Polyethylene and Evaluation of Produced Rubber Properties, Moradi, A., Ramazani-Saadat Abadi, Shahrokhi, M, Polymer-Plastics Technology and Engineering 47 (5), pp. 508-514
[70]  Solution Preparation of Polyethylene-Vinyl Acetate/Organoclay ‎Nanocomposites and Investigation of Their Barrier Properties, A. Ramazani S.A, A. Ahmadian and M. ‎ Shafiee, THE POLYMER PROCESSING SOCIETY 23rd ANNUAL MEETING (PPS23), May 27-31, 2007 Salvador, Brazil.
[71]  In Situ Polymerization of Polyethylene/Clay Nanocomposites Using a Novel Clay-Supported Ziegler-Natta Catalyst, Ahmad Ramazani S.A., Fahimeh Tavakolzadeh, Hossein Baniasadi, Polymer Composites, 30 (10), pp. 1388-1393
[72]  Investigation of oxygen barrier properties of organoclay/HDPE/EVA nanocomposite films prepared using a two–step solution method S.M. Reza Dadfar, A. Ramazani S.A., S.M. Ali Dadfar, Polymer Composites, 2009, 30 (6), DOI 10.1002/pc.20711. pp. 812-819.
[73]  Investigation of Oxygen Permeability through EVA/Clay Nanocomposite Films Prepared by Thermal Inversion Method, M. shafieea, A. Ramazani.S.A a, A. Sohrabib and M. Hoseinpour,c Proceedings of the 2nd International Conference on Nanostructures (NS2008), March 11-14, 2008, Kish University, Kish Island, I.R. Iran.
[74]  Effect of Poly (propylene-g-Maleic Anhydride) on the Morphological, Rheological and Mechanical Properties of PP/HDPE Blend," (JTCM 2008-09). A. Ramazani S.A, M. Abdi Valami, M. Khak, Journal of Thermoplastic Composite Materials. (JTCM, 2008,09).
[75]  Kinetic and Morphological Study of a Magnesium Ethoxide-based Ziegler-Natta Catalyst for Propylene Polymerization, Ali Dashti; Ahmad RAMAZANI S.A; Hiraoka Yuichi; Yull Kim; Taniike, Toshiaki; Terano, Minoru, Polymer International 58 (1), pp. 40-45
[76]  Modeling of Viscoelastic Fluid Flow Behavior in the Circular Die Using the Leonov-Like Conformational Rheological Constitutive Equations, A. Ramazani S.A, M. Kanvisi, Macromolecular Symposia, Vol. 274, No. (1) 6-10, DOI: 10-1002/masy.200851402.
[77]  Investigation of Properties of Polyethylene/Clay Nanocomposites Prepared by New In-situ Ziegler-Natta Catalyst, S. Javan Nikkhah, A. Ramazani S.A., H. Baniasadi, F. Tavakolzadeh, Materials and Design 30 (7), pp. 2309-2315, 10.1016/j.matdes.2008.11.019.
[78]  Polycarbonate Surface Cell's Adhesion Examination after Nd:YAG Laser Irradiation, , A. Ramazani S.A, S.A. Mosavi S. Seyedjafari, E., Poursalehi, R., Sareh, S., Silakhori, K., Poorfatollah, A.A., Shamkhali, A.N.. Materials Science and Engineering C, Materials Science and Engineering C 29 (4), pp. 1491-1497.
[79]  Investigation of Barrier Properties of Polyethylene Vinyl Acetate/Organoclay Nanocomposite Films Prepared by Phase Inversion Method, M. Shafiee and A. Ramazani S.A, Macromolecular Symposia, Macromolecular Symposia, 2008, Vol. 274, No. (1), 1-5, DOI: 10-1002/masy.200851401.
[80]  NUMERICAL INVESTIGATION OF NORMAL STRESS DIFFERENCE AND VISCOSITY USING OF DYNAMICAL MODELS IN SLIT DIE, The 12th Iranian chemical engineering congress, A. Ramazani S.A. N. Najafi, Sahand University of Technology, October, 20-23, 2008 Tabriz, Iran.
[81]  Preparation of Polyethylene/Layered Silicate Nanocomposites Using In Situ Polymerization, Ahmad Ramazani S.A. and Fahimeh Tavakolzadeh, Macromolecular Symposia, 2008, Vol. 274. No. (1), 65-71, DOI: 10-1002/masy.200851410.
[82]  A Non linear Theoretical Model for Prediction of Mechanical Behavior of Particulate Composites and Experimental Verification of the Model Predictions, A. Ramazani S.A, N.C. Najafi, POLYMER COMPOSITES, 2009 DOI 10.1002/pc.
[83]  Investigation of In Situ Prepared Polypropylene/Clay Nanocomposites Properties and Comparing to Melt Blending Method, Journal of Materials and Design, H. Baniasadi, .A. Ramazani S.A, S. Javan Nikkhah, Volume 31, Issue 1, January 2010, Pages 76-84
[84]  Synthesis of Polypropylene/Clay Nanocomposites Using Bisupported Ziegler-Natta Catalyst, Ahmad Ramazani S. A., Fahimeh Tavakolzadeh, Hossein Baniasadi, , Journal of Applied Polymer Science, DOI 10.1002/app.31102, Volume 115, Issue 1, pages 308–314, 5 January 2010
[85]  Kinetic and Morphological Investigation on the Magnesium Ethoxide-Based Ziegler-Natta Catalyst for Propylene Polymerization Using Typical External Donors, Ali Dashti, Ahmad Ramazani S. A., Yuichi Hiraoka, Kim Sang Yull2, Toshiaki Taniike, Minoru Terano, Macromolecular Symposia, Volume 285, Issue 1, 2009, Pages: 52-57.
[86]  PREPARATION AND STUDY OF NOVEL BIOCOMPATIBLE TPU/PP/FUMED SILICA NANOPARTICLES, Ahmad Ramazani Saadatabadi, Seyed Ali monemian, Mehdi Mortazavi, Hamed, Shahsavan, Siamak Motahari, The 13th International IUPAC Conference on Polymers and Organic Chemistry (POC 09), July 5-9, 2009, Montreal, Quebec.
[87]  The Mechanical Properties of Polyethylene/Clay Nanocomposites Prepared via In-Situ Polymerization Using Bi-Supported Ziegler-Natta Catalysts, A. Ramazani S.A, H. Baniasadi, S. Javan Nikkhah, F. Tavakolzade, 2nd International Congress on Nanoscience and Nanotechnology, Faculty of Chemistry, University of Tabriz, October, 28-30, 2008.
[88]  Evaluation of solid substance conveying zone in extruders and modeling the pressure pattern and compare it with experimental results, A. Babpoor, A. Ramazani S.A., The 6th International Chemical Engineering Congress& Exhibition 16-20 November, 2009, Kish Island, Iran,
[89]  Kinetic study of different Ziegler-Natta catalysts for propylene polymerization, Ali Dashti, Ahmad Ramazani S. A., Yuichi Hiraoka,Toshiaki Taniike , Minoru Terano, The 6th International Chemical Engineering Congress& Exhibition, 16-20 November, 2009, Kish Island, Iran,
[90]  Preparation of Polyethylene/SiO2 Nanocomposite via in Situ-Polymerization Method, A. Ramazani S. A, M. Ghahri Saremi B., The 6th International Chemical Engineering Congress& Exhibition 16-20 November, 2009, Kish Island, Iran,
[91]  Investigation of Reinforcing Effects of Clay on In-situ polymerized Polypropylene/Clay Nanocomposites using Bi-Supported Ziegler-Natta Catalyst, Ramazani S.A, S. Javan Nikkhah1, H. Baniasadi, 2nd International Congress on Nanoscience and Nanotechnology, Faculty of Chemistry, University of Tabriz, October, 28-30, 2008.
[92]  Preparation of Polyolefin/Clay Nanocomposites using Different In-situ Methods, Ahmad Ramazani S.A. , Fahimeh Tavakolzadeh, The 8th World Congress of Chemical Engineering, August, 23-27, 2009, Montreal, Canada
[93]  Solution Preparation and Properties Investigation of EVA/Polyolefin/Clay nanocomposites, Ahmad Ramazani S.A., R. Dadfar, 8th World Congress of Chemical Engineering, August, 23-27, 2009, Montreal, Canada.
[94]  EFFECTS OF HIGH SALINITY AND TEMPERATURE ON DILUTE Solution VISCOSITY OF high molecular weight, partially hydrolyzed polyacryamide Ahmad Ramazani S.A, Meysam Nourani, and Mohammad Ali Emadi, 8th World Congress of Chemical Engineering, August, 23-27, 2009, Montreal, Canada.
[95]  EXPERIMENTAL INVESTIGATION AND MODELING OF PARTICLE GROWTH IN PROPYLENE POLYMERIZATION, Ali Dashti, Ahmad Ramazani S.A., 8th World Congress of Chemical Engineering, August, 23-27, 2009, Montreal, Canada.
[96]  Quantifying the Role of Ultrasonic Wave Radiation on Kinetics of Asphaltene Aggregation in Toluene-Pentane Mixture, Journal of Petroleum Science and Technology, I. Najafi, S. M. R. Mousavia, M. H. Ghazanfari, A. Ramazani S.A., R. Kharrat, C. Qotbi, Volume 29, Issue 9, 2011, Pages 966-974
[97]  Design and Manufacturing of a Foam Compressibility Tester (FCT), N.A. Taheri , R.M. Nasiri, B.E. Vaziri, and S.A. Ramazani, 9th International Seminar on Polymer Science and Technology (ISPST2009), Tehran/Iran, October, 17-21, 2009.
[98]  Numerical Investigation of First Normal Stress Differences in Flow of Short Fiber Suspensions in the Circular Die, M. Kanvisi and A. Ramazani S.A., 9th International Seminar on Polymer Science and Technology (ISPST2009), Tehran/Iran, October, 17-21, 2009.
[99]  Rheological Modeling of Fiber Filled Viscoelastic Fluids and Investigation of Flow Field and Normal Forces in Circular Die, Ahmad Ramazani S.A. , Keynote Speaker, 9th International Seminar on Polymer Science and Technology (ISPST2009), Tehran/Iran, October, 17-21, 2009.
[100]  Definition of Zero Specific Viscosity (ZSV) of Polymers and Presentation of an Experimentally Developed Model for its Prediction, A.A. Ramazani S.A., M. Nourani, and M.A. Emadi, 9th International Seminar on Polymer Science and Technology (ISPST2009), Tehran/Iran, October, 17-21, 2009.
[101]  Investigation of Intrinsic Viscosity and Mark-Houwink Parameters of high Molecular Weight, Partially Hydrolyzed Polyacrylamide in Petroleum Reservoir Conditions, A. Ramazani S.A., M. Nourani, and M.A. Emadi, 9th International Seminar on Polymer Science and Technology (ISPST2009), Tehran/Iran, October, 17-21, 2009.
[102]  Preparation of Polyethylene/MWCNT Nanocomposite Via in Situ Polymerization, B. Meschi Amoli and A.S.A Ramazani, , 9th International Seminar on Polymer Science and Technology (ISPST2009), Tehran/Iran, October, 17-21, 2009.
[103]  Rheological Behaviour and Hydrodynamic Diameter of High Molecular Weight, Partially Hydrolyzed Poly(acrylamide) in High Salinity and Temperature Condition, Ahmad Ramazani Saadatabadi; Meysam Nourani, ; Mohammad Ali Emadi, Iranian Polymer Journal, Vol. 19, no. 2, 2010.
[104]  Modification of rheological properties of drilling fluid by hydrogel and polymer, Ahmad Ramazani S.A., Usef Tamsilian1, Narges Khosravi, Accepted for publication in Journal of Petroleum Science and Technology, 2010.
[105]  Investigation of Gas barrier properties of PP /clay nanocomposite films with EVA as a compatibiliser prepared by melt intercalation method, M. Shafiee, Ahmad Ramazani S.A., M. Danaei , Polymer-Plastics Technology and Engineering, 2010, Vol., 49: 991–995, 2010
[106]  Analytical and experimental study to predict the Residual Resistance Factor on polymer flooding process in fractured medium, Ahmad Ramazani Saadatabadi; Meysam Nourani, ; Mohammad Ali Emadi, Journal of Transport in Porous Media, Transp Porous Med, DOI 10.1007/s11242-010-9594-8, Online publication june, 5, 2010
[107]  A Study on Rheological response and phase separation of Novel Biocompatible TPU/PP/Fumed Silica Nanocomposites, A. Ramazani Saadatabadi, S.A. Monemian, H. Shahsavan, E. Meshkati, PPS-26, The Polymer Processing Society, 26th Annual Meeting-Banff, Canada, 2010
[108]  INFLUENCE OF OPERATIONAL PARAMETERS ON CHARACTERISTICS OF ULTRAFINE CHITOSAN MICROPARTICLES AS A NASAL DRUG DELIVERY SYSTEM, M. Rafienia1, S. Taranejoo, S.A. Monemian, M. Janmaleki1, A. Ramazani Saadatabadi and A. Kalativahid, The Polymer Processing Society, 26th Annual Meeting (PPS-26),-Banff, Canada, 2010
[109]  An Assessment of Correlation between Thermal and Morphological Properties in PE/EVA/OMMT Nanocomposites, Ahmad Ramazani Sadatabadi, Seyed Ali Monemian, Seyed Mohammad Davachi, Mehdi Mortazavi, Vahabodin Goodarzi, The Polymer Processing Society, 26th Annual Meeting (PPS-26),-Banff, Canada, 2010
[110]  Correlation of Rheological and Thermal Degradation Characteristics in Polypropylene Hybrid Nanocomposites, Ahmad Ramazani S.A., Seyed Ali Monemian, Seyed Mohammad Davachi, Mehdi Mortazavi, Siamak Motahari, The Polymer Processing Society, 26th Annual Meeting (PPS-26),-Banff, Canada, 2010, The Polymer Processing Society, 26th Annual Meeting (PPS-26),-Banff, Canada, 2010
[111]  Nanoparticles Selective Localization in PP/EVA Immiscible Blend-based Hybrid Nanocomposites Counterparts, Ahmad Ramazani Sadatabadi, Seyed Ali Monemian, Seyed Mohammad Davachi, Mehdi Mortazavi, Vahabodin Goodarzi, The Polymer Processing Society, 26th Annual Meeting (PPS-26),-Banff, Canada, 2010
[112]  Effect of Reactive Blend Compatibilization on Rheological Response of Immiscible PC/ABS/Fumed Silica Nanocomposites, Ahmad Ramazani S.A., Mohamad Davachi, Seyed Ali Monemian, The Polymer Processing Society, 26th Annual Meeting (PPS-26),-Banff, Canada, 2010
[113]  Simulation of Reservoir Future Performance in Polymer Flooding Process, A Case Study, Mojtaba Rahimi and A. Ramazani S.A., The Polymer Processing Society, 26th Annual Meeting (PPS-26),-Banff, Canada, 2010
[114]  MORPHOLOGY DEPENDANT ELECTRICAL AND THERMAL BEHAVIOR OF PET/CNT/MMT HYBRID NANOCOMPOSITES, A. Ramazani Saadatabadi1*, S.A. Monemian2, Shahrouz Taranejoo, The Polymer Processing Society, 26th Annual Meeting (PPS-26),-Banff, Canada, 2010
[115]  CRYSTALLIZATION BEHAVIOR OF PET/MODIFIED-CNT/MODIFIED-MMT NANOCOMPOSITES, A. Ramazani Saadatabadi1, S.A. Monemian, The Polymer Processing Society, 26th Annual Meeting (PPS-26),-Banff, Canada, 2010
[116]  VISCOELASTIC RESPONSE OF MULTICOMPONENT MWNT FILLED PC/ABS THROUGH SIMPLE MODEL SYSTEMS, A. Ramazani Saadatabadi1, S.A. Monemian, S.H. Jafari, H.A. Khonakdar, The Polymer Processing Society, 26th Annual Meeting (PPS-26),-Banff, Canada, 2010-08-04
[117]  Thermoplastic Polyurethane/Polypropylene/Fumed Silica Nanocomposites: Investigation on Effects of Blend Composition and Nanoparticle Types on Thermo-Mechanical Properties of Final Mixture, A.Ramazani Saadatabadi, E.Meshkatia, Proceedings of the 3rd Conference on Nanostructures (NS2010), March 10-12, 2010, Kish Island, I.R. Iran
[118]  Experimental investigation of flooding hydrolyzed-sulfonated polymers for EOR process in a carbonate reservoir" Accpetd for publication, Journal of Petroleum Science and Technology,VAhid Bamzad, Ahmad Ramazani S.A., Meysam Nourani, Mohsen Masihi
[119]  Thermoplastic Polyurethane/Polypropylene/Fumed Silica Nanocomposites: Investigation on Effects of Blend Composition Nanoparticle Types on Thermo-Mechanical Properties of Final Mixture, The 3rd Conference on Nanostructures (NS2010), A.Ramazani S.A., E. Meshkatia , Kish Island, Iran,. March 10-12, 2010, Iran
[120]  Simulation of Viscoelastic Fluid Flow in Micropore with Dead End, Ata Kamyabi, Ahmad Ramazani S.A., The 18th Annual International Conference on MechanicalEngineering-ISME2010, 11-13 May, 2010, Sharif University of Technology, Tehran, Iran
[121]  Simulation of Generalized Newtonian Fluid Flow in Micropore with Dead End ,Ata Kamyabi, Ahmad Ramazani S.A., The 18th Annual International Conference on MechanicalEngineering-ISME2010, 11-13 May, 2010, Sharif University of Technology, Tehran, Iran
[122]  A STUDY ON RHEOLOGICAL RESPONSE AND PHASE SEPARATION OF NOVEL BIOCOMPATIBLE TPU/PP/FUMED SILICA NANOCOMPOSITES, A. Ramazani S.A., S.A. Monemian, H. Shahsavan, E. Meshkati, The Polymer Processing Society, 26th Annual Meeting (PPS-26) , July-24-26, 2010, Banff, Canada
[123]  MORPHOLOGY DEPENDANT ELECTRICAL AND THERMAL BEHAVIOR OF PET/CNT/MMT HYBRID NANOCOMPOSITES, S.A. Monemian, S. Ghaniyari-Benis, M. Mortazavi, V. Goodarzi1, Shahrouz Taranejoo1, A. Ramazani S.A., The Polymer Processing Society, 26th Annual Meeting (PPS-26) , July-24-26, 2010, Banff, Canada
[124]  Correlation Of Crystallization Behavior And Blend Phase Morphology In Polyamide6/PMMA/Silica Nanocomposite, S. Taranejoo1, S. Motahari, A. Ramazani S.A., B. Kafashi, The Polymer Processing Society, 26th Annual Meeting (PPS-26) , July-24-26, 2010, Banff, Canada
[125]  INFLUENCE OF OPERATIONAL PARAMETERS ON CHARACTERISTICS OF ULTRAFINE CHITOSAN MICROPARTICLES AS A NASAL DRUG DELIVERY SYSTEM, M. Rafienia, S. Taranejoo, S.A. Monemian, M. Janmaleki, A. Ramazani Saadatabadi and A. Kalativahid, The Polymer Processing Society, 26th Annual Meeting (PPS-26) , July-24-26, 2010, Banff, Canada
[126]  A Study on Processibility of Novel Biocompatible TPU/PP/Fumed Silica Nanocomposites, Ramazani S.A. Ahmad, monemian Seyed Ali , Shahsavan Hamed , Meshkati Erfan, The Polymer Processing Society, 26th Annual Meeting (PPS-26) , July-24-26, 2010, Banff, Canada,
[127]  Nanoparticles Selective Localization in PP/EVA Immiscible Blend-based Hybrid Nanocomposites Counterparts, Ahmad Ramazani S.A., Seyed Ali Monemian), Seyed Mohammad Davachi, Mehdi Mortazavi, Vahabodin Goodarzi, The Polymer Processing Society, 26th Annual Meeting (PPS-26) , July-24-26, 2010, Banff, Canada
[128]  Preparation and characterization of amphiphilic chitosan nanoparticles for hydrophobic drugs loading, Taranejoo Shahrouz , Janmaleki Mohsen, Monemian Seyed Ali, Kalativahid Ali, Ramazani Saadatabadi Ahmad, Derakhshankhah Hosein, The Polymer Processing Society, 26th Annual Meeting (PPS-26) , July-24-26, 2010, Banff, Canada
[129]  Simulation of Reservoir Future Performance in Polymer Flooding Process, A Case Study Mojtaba Rahimi, Ahmad Ramazani S.A, Mohsen Masihi, The Polymer Processing Society, 26th Annual Meeting (PPS-26) , July-24-26, 2010, Banff, Canada
[130]  Effect of Reactive Blend Compatibilization on Rheological Response of Immiscible PC/ABS/Fumed Silica Nanocomposites, Ahmad Ramazani S.A., Mohamad Davachi (2), Seyed Ali Monemian, Charles Dubois, The Polymer Processing Society, 26th Annual Meeting (PPS-26) , July-24-26, 2010, Banff, Canada
[131]  Numerical simulation of nanofilled viscoelastic fluids flow in contraction geometry, Ahmad Ramazani S.A., Arash Behrang, Nanofluids: Fundamentals and Applications II August 15-19, 2010, Montreal, Canada
[132]  Connection between rheology and heat transfer properties of nanofluids, A. Ramazani S. A., M. khodadadi Yazdi, H. Hosseini Amoli, Nanofluids: Fundamentals and Applications II August 15-19, 2010, Montreal, Canada
[133]  Simulation of Two Generalized Newtonian Fluid Flow in Micropore with Dead End, Ata Kamyabi, Ahmad Ramazani S.A., International Journal of Computational Fluid Dynamics, Accepted for publication, DOI: 10.1080/1029843YY
[134]  Analysis of the effects of nanoparticles on the sensitivity and selectivity of SnO2-based sensors to detect carbon monoxide gas, J. Shariati, A. Ramazani S.A, 1st National Conference on Nano Science & Nano Technology, YAZD,16-18 Feb.2011
[135]  New achievements in gas hydrate storage and transportation of natural gas and economic comparison with LNG, Yousef Tamsilian, Mohammadali Nezhadebrahimi, Ahmad Ramazani S.A, 13th Iranian National Chemical Engineering Congress & 1st International Regional Chemical and Petroleum Engineering, Kermanshah, Iran, 25-28 October, 2010
[136]  Dusty-Gas and Hugen-Watson methods application in modeling and simulation of styrene production processes, Mohammadali Nezhadebrahimi, Yousef Tamsilian, Ahmad Ramazani S.A, 13th Iranian National Chemical Engineering Congress & 1st International Regional Chemical and Petroleum Engineering, Kermanshah, Iran, 25-28 October, 2010
[137]  CHARACTERIZATION OF POLYMER NANOCOMPOSITES BY RHEOLOGICAL MEASURMENTS, H. Ebrahimi, A. Ramazani Saadatabadi ICNN 2010-3rd International Congress on Nanoscience and Nanotechnology, 9-11 November, Shiraz University
[138]  A Rheological Model For Determining Degree Of Exfoliation In Polymer/Clay Nanocomposites, HosseinEbrahimi1and Ahmad Ramazani S.A., 6th Nanoscience and Nanotechnology Conference (NanoTR-VI), 15-18 June 2010, Izmir, Turkey
[139]  CHARACTERIZATION OF POLYMER NANOCOMPOSITES BY RHEOLOGICAL MEASURMENTS, H. Ebrahimi, A. Ramazani Saadatabadi ICNN 2010-3rd International Congress on Nanoscience and Nanotechnology, 9-11 November, Shiraz University
[140]  A Rheological Model For Determining Degree Of Exfoliation In Polymer/Clay Nanocomposites, HosseinEbrahimi1and Ahmad Ramazani S.A., 6th Nanoscience and Nanotechnology Conference (NanoTR-VI), 15-18 June 2010, Izmir, Turkey
[141]  Mechanical and Thermal Properties of Ultra High Molecular Weight Polyethylene(UHMWPE)/Multi Wall Carbon Nanotube (MWCNT) Nanocomposite Produced via In Situ Ziegler-Natta Polymerization, B. Meschi Amoli, Ahmad Ramazani S.A, The 2nd International Conference on Nanotechnology: Fundamentals and Applications Ottawa, Ontario, Canada, 27-29 July 2011
[142]  Investigation of the Properties of UHMWPE/Fumed Silica Nanocomposites Produced by In Situ Polymerizatio, M. Ghahri Saremi , A. Ramazani S.a., B. Meschi AmoliThe 2nd International Conference on Nanotechnology: Fundamentals and Applications Ottawa, Ontario, Canada, 27-29 July 2011
[143]  Investigation on Effects of Viscoelasticity in Sweep Efficiency of Entrapped Oil in Dead-end Connected to Capillary Tube, Ahmad Ramazani S. A, Ata Kamyabi, The 27th World Congress of the Polymer Processing Society (PPS-27), 2011, May 10-14, Marrakech, Morocco
[144]  Simulation of Die swell Phenomenon Using Microstructure of Polymer Chains, Ahmad Ramazani S.A, Mohsen Khodadadi, Ata Kamyabi, The 27th World Congress of the Polymer Processing Society (PPS-27), 2011, May 10-14, Marrakech, Morocco
[145]  Realistic Three-Dimensional Flow Simulation of Viscoelastic Fluids in Extruder Using Finite-Volume Method, Yousef Tamsilian, Amirhossein Ahmadian, Ahmad Ramazani S. A., The 27th World Congress of the Polymer Processing Society (PPS-27), 2011, May 10-14, Marrakech, Morocco
[146]  Simulation of Flow of Conformational Rheological Models in Contraction Flows, Ahmad Ramazani S. A., Arash Behrang, The 27th World Congress of the Polymer Processing Society (PPS-27), 2011, May 10-14, Marrakech, Morocco
[147]  Three-Dimensional Simulation of mold Filling of Viscoelastic Fluids Using Finite-Volume Method, Bahareh Azinfar, Narjes Jafari Esfad, The 27th World Congress of the Polymer Processing Society (PPS-27), 2011,, May 10-14, Marrakech, Morocco