1. Sohaib Ahmad, Hafiz Asghar Ali, Hafiz Abdul Mannan , Abdul Sattar, Arshad Chughtai, (2012),” Fischer-Tropsch Synthesis in a Fixed Bed Tubular Reactor using Cobalt and Iron Catalysts” (submitted for publication in J. Faculty of Eng. & Tech. PU)
2. Hafiz Asghar Ali, Arshad Chughtai, Abdul Sattar, Ali Raza Bodla, Muhammad Arif Butt,(2011), “ Waste Frying Vegetable Oil As A Source Of Biodiesel”, Pakistan Journal of Science, (accepted for publication).
3. M. A. Virk, M. A. Butt, Arshad Chughtai, M. Ahmad, I. H. Khan and K. M. Deen, (2010), “Failure Analysis of Heat Exchanger Fluid Vapor Phase Vent Lines in a Polyester Plant”, J. of Engineering Failure Analysis, 17, 447-454, (U.K.)
4. Hafiz Asghar Ali, Arshad Chughtai and Abdul Sattar, (2009), “Synthesis of Quality Silica Gel; Optimization of Parameters” J. Faculty of Engineering & Technology, 21-35, (Pakistan).
5. Muhammad Tahir, Arshad Chughtai and Abdul Sattar, (2009), “Preparation of activated carbon from Acacia Arabica by Chemical activation for possible use in the treatment of Textile Effluents” Mehran University Research Journal of Engineering & Technology, October, Vol. No. 28(4) 421-428, (Pakistan).
6. M. Saif Ur Rehman, Ayyaz Muhammad, Aamir Shafeeq, M. Arshad Chughtai, Arshid Mehmood Ali and Farooq Ahmed (2008), “Decolarization of Turquoise Blue Dye by Ozonation, O3/H2/O2 and Fenton Processes Research” J. of Environmental Science, Vol. 2(5), 310-315, (U.S.A).
7. A. Muhammad, A. Shafeeq, M. A. Butt, Z.H. Rizvi, M. Arshad Chughtai and S. Rehman, (2008), “Decolorization and Removal of COD and BOD from raw and biotreated textile dye bath effluent through advanced oxidation Process” Brazilian J. of ChemicalEngineering, Vol. 25,No.3 453-459, (Brazil).
8. Muhammad A. Butt, Muhammad A. Virk, Arshad Chughtai, Ijaz H. Khan and Munir Ahmad, (2007), “T-Type Naphtha Pump Strainer Mesh Failure Analysis” Proceeding Academy of Sciences Islamabad, 44:4 295-303, (Pakistan).
9. Sadiq Hussain, Arshad Chughtai and M. Arif Butt, (2006), “Hydrodynamics Study of 3-Phase Inverse Fluidized Bed” J. Faculty of Engineering & Technology, University of the Punjab, 39-46, (Pakistan).
10. Hamid Sattar, Syed Nadir Hussain, M. Anwaar Asghar, Arshad Chughtai & M. Arif Butt (2006 )“Production & Characterization of Activated Carbon From Indigenous Coal (Lakhra Coal)” J. Faculty of Engineering & Technology, University of the Punjab. 79-90, (Pakistan)
11. Zafar Iqbal Zafar, M. Arif Butt & Arshad Chughtai, (2006) “Desulphurization of Indigenous Coal with Sorbent Injection” J. Faculty of engineering & Technology, University of the Punjab, 9-15, (Pakistan).
12. M. Arif Butt, Arshad Chughtai, Arif Jamil, I. H. Khan, M. S. Anjum and T. Aziz, (2006) “Rust Appearance Control in Humid Summer Season Using Environmental Corrosivity Evaluation” J. Faculty of Engineering and Technology, University of the Punjab, 55-78, (Pakistan).
13. Waheed-ur-Rehman, M. Arif Butt, Arshad Chughtai, Tahir Jamil and Abdul Sattar, (2006), “Effect of Various Solvents on the Visocsity-average Molecular Weight of Poly(Vinyl Acetate)” J. Faculty of Engineering & Technology, University of the Punjab, 1-8, (Pakistan).
14. H. M Anwar Asghar, S. N. Hussain, H. Sattar, Arshad Chughtai and M. Arif Butt (2006), “Turbulent Bed Contactor: Hydrodynamics Studies Using Coarse Particles” J. Faculty of Engineering & Technology, University of the Punjab, 91-101, (Pakistan).
15. Sikandar Rafiq, M. Arif Butt and Arshad Chughtai, (2006), “Removal of Chromium (VI) from Electroplating Wastewater by Adsorption” J. Faculty of Engineering & Technology, University of the Punjab, 31-38, (Pakistan).
16. M. Arif Butt, Kurram Shahzad, Arshad Chughtai and I. H. Khan, (2001-2002), “Water Borne Anticorrosion Paints” J. Faculty of Engineering & Technology, University of the Punjab, 61-68, (Pakistan).
17. M. Arif Butt, Z.H. Rizvi, Arshad Chughtai and I. H. Khan, (2001-2002), “A Review Report on Corrosion of Iron and Steel” J. Faculty of Engineering & Technology, 1-11, (Pakistan).
18. M. Arif Butt, Javaid Ahmad, Arshad Chughtai Rafiq Ahmad and I. H. Khan (2001-2002), “General Overview of 3L Epoxy/PE Underground Pipeline Coating” J. Faculty of Engineering & Technology, 23-42, (Pakistan).
19. Maqsood Ahmad, Reheela Perveen, M. I Rajoka and Arshad Chughtai, (1999), “Production of Xylose from Hemicellulose (corncobs)” J. Pak. Inst. Chem. Engrs. Vol. XXVIII, 55-58, (Pakistan).
20. Maqsood Ahmad, Reheela Perveen, M. I Rajoka and Arshad Chughtai, (1999), “Production of Xylitol from Xylose by Candida tropicalis: Effect of Substrate concentration” J. Pak. Inst. Chem. Engrs., Vol. XXVIII, 17-22, (Pakistan).
21. Arshad Chughtai A. P.Boyes and J. M. Winterbottom, (1996) “Reaction Studies in Packed Bed Co-current Downflow Contactor Reactor” J. Pak. Inst. Chem. Engrs., Vol. XXIV, 109-114, (Pakistan).
22. Arshad Chughtai A.P. Boyes and J. M. Winterbottom, (1996) “Gas-Liquid Interfacial Area Measurement of A Novel Bubble Column Reactor Using Sulphite Oxidation” J. Pak. Inst. Chem. Engrs. Vol. XXIV, 1-8, (Pakistan).
23. Adrian P. Boyes, Arshad Chughtai, Zaffer Khan, Sugat Raymahasay, Andrew T. Sulidis & John M. Winterbottom, (1995), “The Cocurrent Downflow Contactor (CDC) as a Fixed Bed and Slurry Reactor for Catalytic Hydrogenation” J. of Chemical Technology and Biotechnology, 64: 1: 55-65, (U.K).
24. Adarian P. Boyes, Sugal Raymahasay, Mike W.Tilston, Xia X. Lu, Sandra Sarmento, Arshad Chughtai and John M. Winterbottom, (Oct. 1994), “The Cocurrent Downflow Contactor- A novel reactor for Gas-Liquid-Solid Catalyzed Reactions” Chemical Engineering and Technology, 17: 5:307-312, (Germany).
25. Arshad Chughtai, A.P. Boyes and J. M. Winterbottom (1994), “Catalyst Preparation and Characterization for the packed-bed Cucurrent Downflow Contactor Reactor” J. Pak. Inst. Chem. Engrs., Vol. XXI-XXII, 57-60, (Pakistan).
26. A. P. Boyes, Arshad Chughtai, Z. Khan. S. Raymahasay, A.T. Sulidis & J. M. Winterbottom, (1993), “The Cocurrent Downflow(CDC) Contactor as Fixed Bed and Slurry Reactor for Catalytic Hydrogenation” Proceeding Europa Cat-I Montpellier September, 12-17, (France).
27. Arshad Chughtai, A. P. Boyes and J. M. Winterbottom, (1993), “Some Further Studies With Cocurrent Downflow Contactor Reactor”, Proceedings, Institution of Chemical Engineers Research Event, University of Birmingham, January 7-8, Vol. II, 591-593, (U.K.)
28. A.P. Boyes, Arshad Chughtai, X.X. Lu, S. Raymahasay, S. Sarmento. M. W. Tilston and J. M. Winterbottomm (1992), “The Cocurrent Downflow Contactor (CDC) Reactor: Chemically enhanced mass transfer and reaction studies for slurry and fixed-bed catalytic hydrogenation.” Chem. Eng. Sci., 47, 3729-3736, (U.K.)
