M. Haghighi, A. Babaluo, N. Rahemi and S. Allahyari, "CO2-Reforming of Natural Gas on Innovative Catalysts Prepared via Plasma Technologies", First Report (Literature Review), Prepared for National Iranian Oil Refining & Distribution Company, NIORDC, Tehran, Iran, 2009.
M. Haghighi, "Thermodynamic Evaluation of Partial Oxidation of Methane for Natural Gas Utilization", Final Report, Prepared for Sahand University of Technology, Tabriz, Iran, 2009.
M. Haghighi, E. Fatehifar and A. Ebadi, "Investigation of a Practical Method for VOC Abatement from Lost Foam Unit of ITM. Co.", Report prepared for Iran Tractor Manufacture Co., Tabriz, 2007.
M. Haghighi, "Catalytic Partial Oxidation of Methane for Direct Conversion of Natural Gas to Methanol", PhD Thesis, Centre for Fuels and Energy, Curtin University of Technology, Perth, Western Australia, 2007.
M. Haghighi, J. Bromly and D. Zhang, "Gas to Value Final Report: Evaluation of Selected Options for Utilization of Associated and Stranded Gas", Report prepared for Woodside Energy Limited, November 2004.
M. Haghighi, J. Bromly and D. Zhang, "Gas to Value Report II: An Assessment of Technical Status of Selected Options for Utilization of Associated and Stranded Gas", Report prepared for Woodside Energy Limited, April 2004.
M. Haghighi, J. Bromly and D. Zhang, "Gas to Value Report I: Utilization Options of Remote and Stranded Gas - An Initial Assessment", Report prepared for Woodside Energy Limited, February 2004.
M. Haghighi, S. Shafiei, A. T. Khudiev, "Enhanced VOC Oxidation Using Ozone on Porous Materials", Department of Chemical Engineering, Sahand University of Technology, Tabriz, Iran, 2003.
M. Haghighi, J. Soltan Mohammadzadeh, A. T. Khudiev, "Stripping of VOC's from Petrochemical and Refinery Wastewater", Department of Chemical Engineering, Sahand University of Technology, Tabriz, Iran, 2002.
M. Haghighi, J. Soltan Mohammadzadeh, A. T. Khudiev, "Removal of Air Contaminants (VOC's) by Catalytic Oxidation", Department of Chemical Engineering, Sahand University of Technology, Tabriz, Iran, 2002.
M. Haghighi, A. T. Khudiev, "Regeneration of Hydrocracking Catalysts", Department of Chemical Engineering, Sahand University of Technology, Tabriz, Iran, 2000.
M. Haghighi, A. T. Khudiev, "Preparation of Dehydration Catalysts from Natural Zeolites of Iran", Department of Chemical Engineering, Sahand University of Technology, Tabriz, Iran, 2000.
M. Haghighi, “Simulation of Multicomponent Reactive Distillation”, M.Sc. thesis, Department of Chemical Engineering, Isfahan University of Technology, Isfahan, Iran, 1995.
M. Haghighi, “Temperature Distribution in Fins and Calculation of Heat loss”, B.Sc. project, Department of Chemical Engineering, Shiraz University, Shiraz, Iran, 1992.
Soltan Mohammadzadeh, J.S. and Abaspour Gharamaleki, A. (2004): Measurement of Mass Transfer Coefficient in Dissolved Air Floatation System. Sahand University of Technology, Tabriz, Iran.
Soltan Mohammadzadeh, J.S. and Malekabaslou, M.R. (2004): Analysis of Physico-Chemical and Biological Properties and Level of Pollutants in Mehranrood, Tabriz. Sahand University of Technology, Tabriz, Iran.
Soltan Mohammadzadeh, J.S. and Malekabaslou, M.R. (2003): Recovery of Pt from spent Oxidation Catalysts of Styrene Plant. Sahand University of Technology, Tabriz, Iran.
Soltan Mohammadzadeh, J.S. Abasnejad, H. and Abaspour, A. (2003): Anaerobic Treatment of Industrial Wastewater. Sahand University of Technology, Tabriz, Iran.
Soltan Mohammadzadeh, J.S. and Baradar Khoshfetrat, A. (2002): Using Ozone for Treatment of Industrial Wastewater. Sahand University of Technology, Tabriz, Iran.
Soltan Mohammadzadeh, J.S. (2001): Catalytic Sensors for Detection of Combustible Gases. Sahand University of Technology, Tabriz, Iran.
Soltan Mohammadzadeh, J.S. and Fatehifar, E. (2001): Recovery of Precious Metals from Refinery Spent Catalysts. Sahand University of Technology, Tabriz, Iran.