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Presentations at Scientific Meetings

1.           H. Rastegari and H.S. Ghaziaskar,Continuous and selective esterification of glycerol to monoacetin in subcritical acetic acid”, The 8th International Chemical Engineering Congress and Exhibition, IchEC 2014.

2.           M. Shirani, H.S. Ghaziaskar, and C. Xu, Acetalization of Glycerol to Produce Solketal as Biodiesel Additive in Sub/Supercritical Acetone Using Purolite® PD206 as Catalyst National Conference on New Technologies in Chemical Industries, May 2012, Tehran, Iran.

3.           A. Rahmanian and H.S. Ghaziaskar “Conversion of Bio-ethanol to 1-Butanol by Continuous Flow of Sub and Supercritical Ethanol over the CuO/Alumina Catalyst: A Step Toward Sustainable Transportation Fuels” 15th Iranian Chemistry Congress, 4-6 Sept. 2011, Bu-Ali Sina University, Hamedan, Iran.

4.           A. Rahmanian and H.S. Ghaziaskar “Catalytic Conversion of Ethanol over the NiO/Alumina Solid Catalyst under Sub and Supercritical Ethanol Condition” 15th Iranian Chemistry Congress, 4-6 Sept. 2011, Bu-Ali Sina University, Hamedan, Iran.

5.           E. Rafiepoor, H. S. Ghaziaskar, and M. Yalpani “Continuous Synthesis of Triacetin also Useful as a Biodiesel Fuel Additive from Renewable Resources at Pilot Scale” 15th Iranian Chemistry Congress, 4-6 Sept. 2011, Bu-Ali Sina University, Hamedan, Iran.

6.           S. Yaghobi Rahni, N. Mirghaffari, A.H., Khoshgoftarmanesh, H.S. Ghaziaskar, B. Rezaee, and H. Shariatmadari, “Elimination of Phosphate from Aqueous Solutions Using Modified Bentonite” The 4th Conference and Exhibition on Environmental Engineering, Tehran University, Tehran, I.R. Iran, Oct. 30-Nov. 2, 2010.

7.           M. T. Mazaheri e Tehrani, M. Khorvash, and H.S. Ghaziaskar, Use of Processed Bentonite as an Adsorbent for Reduction of Drain Effluents and Preserving Diet Value of Corn Silage”, The 4th Conference and Exhibition on Environmental Engineering, Tehran University, Tehran, I.R. Iran, Oct. 30-Nov. 2, 2010.

8.           S. Azizi and H.S. Ghaziaskar, Use of Processed Bentonite as a Low Cost Adsorbent for Treating Waste Water of Electroplating Industry Containing Some Heavy Metal Ions”, The 4th Conference and Exhibition on Environmental Engineering, Tehran University, Tehran, I.R. Iran, Oct. 30-Nov. 2, 2010.

9.           A. Moradmand, J.S. Razavizadeh, H.S. Ghaziaskar, and T. Khayamian, “Evaluation of UV-Vis and ESI-IMS as Detectors in Analysis of a Variety of Pesticides”, Proceeding of the 17th Iranian Seminar of Analytical Chemistry, Kashan University, Kashan, I.R. Iran, Sept. 12-14, 2010.

10.        J. Razavizadeh, H.S. Ghaziaskar, “Petrochemical Waste Treatment by Sub and Supercritical Water Oxidation System” The 4th National on Environmental Engineering, Seminar on Chemistry and Environment, Persian Gulf and Oman Sea Ecological Research Institute, Bandar Abbas, I.R. Iran, 27th-29th, 2010.

11.        H. Kamali. S.M. Ghoreishi, and H.S. Ghaziaskar, “Extraction of Essential Oil from Lavender by ScCO2”, Proceeding of the 6th International Chemical Engineering Congress & Exibition, Kish, I.R. Iran, 2009.

12.        H. Kamali, H.S. Ghaziaskar, and S.M. Ghoreshi,  “Pressurized Hot Water Extraction of Benzoic Acid and Phthalic Anhydride from Petrochemical Waste Using a Modified Supercritical Fluid Extractor and Factorial Design for Optimization” Proceedings of the 9th International Symposium on Supercritical Fluids, Arcachon, France, 2009.

13.        H.S. Ghaziaskar and M. Rezayat, “Optimization of Conditions for Extraction of Glycerol Acetate by ScCO2”, Proceedings of the 9th International Symposium on Supercritical Fluids, Arcachon, France, 2009.

14.        M. Daneshvar, H. Kamali, M. Masoumi, and H.S. Ghaziaskar “Grafting of Glycidyl Methacrylate onto MDPE in ScCO2 and New Method in Purification using ScCO2”, Proceedings of the 9th International Symposium on Supercritical Fluids, Arcachon, France, 2009.

15.        H. Kamali. S.M. Ghoreshi, and H.S. Ghaziaskar, “Extraction of Essential Oil from Lavender by ScCO2 and Periodic Static-Dynamic Method” Proceedings of the 9th International Symposium on Supercritical Fluids, Arcachon, France, 2009.

16.        S. Taheri, H. Shariatmadari, A.H., Khoshgoftarmanesh, H.S. Ghaziaskar, R.L. Chaney, and M. Hejazi Mehrizi, “Zinc release kinetics in a calcareous soil treated with waste tire ash and powder as alternatives to Zn fertilizers” Proceedings of the 2nd International Conference on Environmental Management, Engineering, Planning, and Economics, CEMEPE & SeCOTOX Conference, Mykonos, Greece, 2009.

17.        S. Taheri, A.H., Khoshgoftarmanesh, H. Shariatmadari, and H.S. Ghaziaskar, “Using nano-particles of the tire ash to produce Zn-nutrient solution for hydroponic systems” Proceedings of the 2nd International Congress on Nanoscience & Nanotechnology, Tabriz, I.R. Iran, 2008.

18.        M. Ghoreishi, R.G. Shahrestani, and H.S. Ghaziaskar, “Subcritical Water Extraction of Mannitol from Olive Leaves”, Proceedings of the World Academy of Science, Engineering and Technology, 2008.

19.        A. Sheibani and H. Ghaziaskar, “Pressurized Fluid Extraction for Quantitative Recovery of Aflatoxins B1 AND B2 from Pistachio Samples Using a Modified Supercritical Fluid Extractor”, Proceedings of the 11th European Meeting on Supercritical Fluids, 2008.

20.        H.S. Ghaziaskar and M. Kaboudvand, “Solubility of Tridodecylamine in ScCO2” Proceedings of the 11th European Meeting on Supercritical Fluids, 2008.

21.        M. Rezayat and H.S. Ghaziaskar, Continuous and Selective Synthesis of Glycerol Acetates in ScCO2Proceedings of the 11th European Meeting on Supercritical Fluids, 2008.

22.        H.S. Ghaziaskar and A. Rahmanian, “Extraction of Maleic Acid and Phthalic Acid by Ion-pair Formation Using Trioctylamine in ScCO2” Proceedings of the 11th European Meeting on Supercritical Fluids, 2008.

23.         H.S. Ghaziaskar and A. Sheibani, "Pressurized Fluid Extraction of Pistachio Oil using a Modified Supercritical Fluid Extractor and Factorial Design for Optimization", Proceedings of the 1st Iranian Seminar on Processing and Packaging of Pistachio, 2007, p 81.

24.        H.S. Ghaziaskar, M. Kadivar, and A. Kouchaki, “Application of Central composite Design to Optimization of the Accelerated Solvent Extraction of Rice Bran Oil”, Proceedings of the 1st Iranian Seminar of Chemometrics, Zanjan, I.R. Iran, 2006.

25.        M. Rezayat, H.S. Ghaziaskar, and T. Khayamian, "Quantitative Structure Property Relationship for Prediction of Conversion Percentage of Esterification in ScCO2", Proceedings of the 1st Iranian Seminar of Chemometrics, Zanjan, I.R. Iran, 2006, P. 74.

26.        H.S. Ghaziaskar, M. Sahihi, M. Hajebrahimi, "The Measurement of the Solubility of Maleic and Fumaric Acid in the ScCO2", Proceedings of 9th Physical Chemistry Seminar (IPCS9, 2006), P. 164.

27.        H.S. Ghaziaskar, and A. Daneshvar, "Esterification and Dehydration in ScCO2", Proceedings of 11th Iranian Seminar of Organic Chemistry, 2005.

28.        H.S. Ghaziaskar and M. Hajebrahimi, "Solubility of Maleic Acid and Phthalic Acid in ScCO2 at Pressure Range of 7.0-3.0 MPa and Temperature of 318.15, 333.15, and 348.15 K", Proceedings of 14th Iranian Seminar of Analytical Chemistry, P. 364, 2005.

29.        H.S. Ghaziaskar and A. Sheibani, "Accelerated Solvent Extraction of Pistachio Oil Using a Modified Supercritical Fluid Extractor", Proceedings of 10th European Meeting on Supercritical Fluids, 2005.

30.        H.S. Ghaziaskar and M. Amirabadi, "Ternary Solubility of Butanol Structural Isomers in ScCO2: Internal Hydrogen Bonding and Selectivity" Proceeding of the 7th Italian Conference on Supercritical Fluids and Their Applications and 9th meeting on Supercritical Fluids, June 13-16, 2004, p. 162.

31.        H.S. Ghaziaskar and M. Rezayat, "Butanol Structure-Solubility Relationship in ScCO2" Proceeding of the 6th International Symposium on Supercritical Fluids, April 28-30, 2003, p. 891.

32.        H.S. Ghaziaskar and A. Daneshfar, "Continuous Esterification in ScCO2" Proceeding of the 6th International Symposium on Supercritical Fluids, April 28-30, 2003, p. 1145.

33.        G. Bagherian, A. Ensafi, and H.S. Ghaziaskar, "Extraction and Spectrophotometric Determination of Nickel with alpha-benzylmonoxime", Proceedings of 12th Iranian Seminar of Analytical Chemistry, 2003, P. 182.

34.        H.S. Ghaziaskar and M. Rezayat, "Effect of Solute Structure on Solubility of Alcohols in ScCO2", Proceedings of 12th Iranian Seminar of Analytical Chemistry, 2003, P. 63.

35.        H.S. Ghaziaskar and A. Daneshfar, "Solubility Diminiution in Quaternary Systems in Comparison with Binary Systems in ScCO2" Proceeding of the 8th Meeting on Supercritical Fluids, Chemical Reactivity, and Material Processing in Supercritical Fluids, April 14-17, 2002, p. 591.

36.        H.S. Ghaziaskar and M. Nikravesh R., "Solubility of Butyl Acetate and Hexanoic Acid in ScCO2", Proceedings of 11th Iranian Seminar of Analytical Chemistry, 2002, P. 125.

37.        H.S. Ghaziaskar and H. Eskandari, “Solubility of 2-Ethyl-1Hexanol, 2-Ethyl Hexanoic Acid, and their Mixtures in ScCO2, Six Iranian Chemical Engineering Conference, IUT, Isfahan, I.R. Iran, May, 2001.

38.        H.S. Ghaziaskar, M. Ghiaci, and A.A. Ghorbani, “Extraction of Asafoetida Main Components by scCO2 and their Identification by Spectrometric Methods” The 2nd International Congress of Chemistry and Chemical Engineering of Iran, Aug. 31-Sep. 2, 1997.  This work was also presented as poster in 23rd International Symposium on Capillary Chromatography, June 5-10, 2000, Riva del Garda, Italy.

39.        H.S. Ghaziaskar and Y. Ikushima, “Continuous Synthesis of Oleyl Oleate in ScCO2 Using Solid PTSA as Catalyst”, The 13th Congress of Chemistry and Chemical Engineering of Iran, 1999.

40.        H.S. Ghaziaskar, M. Yalpani, and I. Shahrak Nadimi, “Extraction of Pistachio Green Shell Main Components by ScCO2 and their Identification by Spectrometric Methods” The 2nd International Congress of Chemistry and Chemical Engineering of Iran, Aug. 31-Sep. 2, 1997.

41.        H.S. Ghaziaskar and F. Daneshvar, “Construction of a Supercritical Fluid Extraction Apparatus”, The Seventh Iranian Seminar of Analytical Chemistry, Isfahan, I.R. Iran, May 7-9, 1996.

42.        H.S. Ghaziaskar and E.P.C. Lai, “Stimulated Raman Scattering for the Determination of Organic Compounds in Process Streams” Varian Lectures, Carleton University, Ottawa, Canada, April 20, 1993.

43.        H.S. Ghaziaskar and E.P.C. Lai, “Internally Amplified Stimulated Raman Scattering”, 38th Canadian Spectroscopy Conference, Presentation No. 236, Peterborough, Ontario, August 10-12. 1992.

A research proposal was submitted and defended at Carleton University in Nov. 27, 1992 entitled “Studies of Hydrogen-bonding and Chemisorption Interactions of ScCO2, Methanol, and Organic Compounds with Silica Using Surface Raman Gain Spectroscopy”.

Conference Papers
Month/Season: 
March
Year: 
2014