References
- ASTM . 1979 . Annual Book of ASTM Standards, Part 23. , Philadelphia, PA : American Society for Testing of Materials .
- Demirbas , A. 2003 . Fuel conversional aspects of palm oil and sunflower oil . Energy Sources , 25 : 457 – 466 .
- Demirbas , A. 2004 . Recent advances in waste processing technologies for upgrading of synthetic fuels . Energy Edu. Sci. Technol. , 13 : 1 – 12 .
- Demirbas , A. 2005 . Recent advances in recycling and re-refining processes of petroleum-based wastes (PBW) . Energy Sources , 27 : 261 – 269 .
- Gerritsen , L. A. . Recent development in catalytic reforming . Proceedings of the AKZO Catalysts Symposium 1988 . June 27 , The Netherlands. Paper #G-2
- Hamad , A. , Al-Zubaidy , E. and Fayed , M. E. 2005 . Used lubricating oil recycling using hydrocarbon solvents . J. Environ. Manage. , 74 : 153 – 159 .
- Lane , J. C. 1980 . Kirk-Othmer, Encyclopedia of Chemical Technology, , Third Ed. , 682 – 689 . New York : John Wiley & Sons .
- Nagai , K. and Seko , T. 2000 . Trends of motor fuel quality in Japan . JSAE Rev. , 21 : 457 – 462 .