Parisa was born in August of 1986 in Sarab one of cities of Eastern Azerbaijan province. After her preliminary educations at this city, she entered Imam Khomeini International University of Technology for academic studies of ”Solid State Physics”. She had Interested the chemical engineering field so she continued her master of science degree at Sahand University of ”Technology in chemical engineering”. At the moment she is doing her M.Sc. thesis under supervision of Dr. Mohammad Haghighi, with a topic of "Synthesis and Evaluation of Supported Mo Nanocatalysts on ZrO2-Al2O3 as Hydrodesulfurization Catalyst".
Thesis title: Synthesis and Evaluation of Supported Mo Nanocatalysts on ZrO2-AL2O3 as Hydrodesulfurization Catalyst
Supervisor: Dr. Mohammad Haghighi
Thesis abstract:
Improvement of the catalytic performances of hydrodesulfurization catalysts is necessary to comply with the new worldwide strict environmental legislations concerning sulfur content in fuels. The present thesis was done in Reactor and catalyst Research center of Sahand University of technology which investigated the effect of support and synthesis method on the hydrodesulfurization activity of NiMo catalyst. At first A series of Al2O3-ZrO2 composite oxides with different ZrO2 contents was prepared by means of a chemical precipitation method using ZrOCl2•8H2O and pseudoboehmite as starting materials. Then NiMo hydrodesulfurization catalysts supported on mixed Al2O3-ZrO2 oxides have been prepared via impregnation and sonochemical methods. The structures of the samples have been investigated by several techniques including XRD, FE-SEM, BET, and FTIR. The results showed that the composite supports existed as amorphous phase in the samples with in sufficient contents of ZrO2. The catalysts prepared through sonochemical method composed nanoscal particles with smaller size and uniform distribution than impregnated catalyst. The sulfided NiMo/Al2O3-ZrO2 catalysts were tested in the hydrodesulfurization reaction of thiophene.
The results showed that the Al2O3-ZrO2 supported NiMo catalysts exhibited much higher catalytic activities than that of Al2O3-supported one and when the ZrO2 content was 12%, the NiMo/Al2O3–ZrO2 catalysts presented the highest hydrodesufurization activities. Also the sonochemically synthesized catalyst exhibit a Hydrodesulfurization activity higher than that of catalysts prepared by a conventional impregnation method.
Education/Qualifications:
Master of Chemical Engineering, Sahand University of Technology, Tabriz, Iran (2009-2011).
Bachelor of Solid State Physics, Imam Khomeini International University, Qazvin, Iran (2004-2008).
Research Interest:
Environmental catalyst synthesize
Nano Materials Synthesis
Associations:
M.Sc student, Reactor and Catalysis Research Center, Sahand University of Technology, 2009 to now.
Hobbies:
Chess, Walking, Traveling.
Fantasy:
Justice
Patents:
Publications/Presentations:
Parisa Jabbarnezhad and Mohammad Haghighi, "Synthesis of Ni-Mo/Al2O3-ZrO2 Nanocatalyst with Low Zirconia via Impregnation Method for Using in Desulfurization of Fuels", The First International Conference of Oil, Gas, Petrochemical and Power Plant (ICOGPP12), International Convention Center of Tehran Olympic Hotel, Tehran, Iran, 16 July 2012.
Parisa Jabbarnezhad and Mohammad Haghighi, "Effect of Zirconia Addition on Characterization and Performance of NiMo/Al2O3-Zr2O3 Nanocatalyst Synthesized via Impregnation Method and Used in Hydrodesulfurization of Hydrocarbon Fuels", The 4th Fuel & Combustion Conference of Iran (FCCI2012), Energy Department, Kashan University, Kashan, Iran, 8-9 February 2012.
Parisa Jabbarnezhad and Mohammad Haghighi, "Synthesis and Physicochemical Characterization of Al2O3-ZrO2 Nanocomposite via Precipitation Method with Various Loadings of ZrO2", The 14th Iranian Inorganic Chemistry Conference (XIV IICC), Sharif University of Technology, Tehran, Iran, 28-29 August 2012.
Parisa Jabbarnezhad and Mohammad Haghighi, "Ultrasound Assisted Synthesis of NiMo/Al2O3-ZrO2 Nanocatalyst with Low ZrO2-Content Used in Hydrodesulphurization Process", The 14th Iranian Inorganic Chemistry Conference (XIV IICC), Sharif University of Technology, Tehran, Iran, 28-29 August 2012.
Parisa Jabbarnezhad and Mohammad Haghighi, "Synthesis of NiMo Based Nanocatalysts over Al2O3 and ZrO2 via Impregnation Method Used in Hydrodesulphurization Process", The 15th Iranian Physical Chemistry Conference (PCC15), University of Tehran, Tehran, Iran, 3-6 September 2012.
Parisa Jabbarnezhad and Mohammad Haghighi, "Sonochemically Synthesis of NiMo/Al2O3-ZrO2 Nanocatalyst with High ZrO2-Content for Hydrodesulphurization of Thiophene", The 15th Iranian Physical Chemistry Conference (PCC15), University of Tehran, Tehran, Iran, 3-6 September 2012.
Parisa Jabbarnezhad and Mohammad Haghighi, "Synthesis of Al2O3-ZrO2 Support with High Zirconia Content via Precipitation Method and Doped with Ni and Mo Using Impregnation Method and Employed in Removal of Thiophen from Fuels", The 14th National Iranian Chemical Engineering Congress (IChEC14), Sharif University of Technology, Tehran, Iran, 16-18 October 2012.
Parisa Jabbarnezhad and Mohammad Haghighi, "Removal of Sulphur Compounds from Petroleum Cuts over NiMo/Al2O3 and NiMo/Al2O3 Nanocatalysts Synthesized using Ultrasound Method", The 14th National Iranian Chemical Engineering Congress (IChEC14), Sharif University of Technology, Tehran, Iran, 16-18 October 2012.
Parisa Jabbarnezhad and Mohammad Haghighi, "Evaluation of Support Role on Performance of HDS Catalysts Used for Hydrodesulfurization of Diesel and Gasoline", The 5th Conference and Exhibition on Environmental Engineering (CELCO90), Tehran University, Tehran, Iran, 21-22 November 2011.
