References
- Dasgupta , S. , Agrawal , S. L. , Bandyopadhyay , S. , Chakraborty , S. , Mukhopadhyay , R. , Malkani , R. K. and Ameta , S. C. 2007 . Characterization of eco-friendly processing aids for rubber compound: Part I . Polym. Test. , 26 : 489 – 500 .
- Dasgupta , S. , Agrawal , S. L. , Bandyopadhyay , S. , Chakraborty , S. , Mukhopadhyay , R. , Malkani , R. K. and Ameta , S. C. 2008 . Characterization of eco-friendly processing aids for rubber compound: Part II . Polym. Test. , 27 : 277 – 283 .
- Dasgupta , S. , Agrawal , S. L. , Bandyopadhyay , S. , Mukhopadhyay , R. , Malkani , R. K. and Ameta , S. C. 2009 . Eco-friendly processing oils: A new tool to achieve the improved mileage in tyre tread . Polym. Test. , 28 : 251 – 263 .
- Energy Institute . 2004 . Determination of polycyclic aromatics in unused lubricating base oils and asphaltene free petroleum fractions: Dimethyl sulphoxide extraction refractive index method London : The Energy Institute. . IP 346/92
- Gao , H. , Ma , S. Jiang , S. 2008 . A brief review of rubber oil manufactured by PetroChina . World Rubber Industry , 35 : 38 – 42 .
- Luna , F. M. T. , Pontes-Filho , A. A. , Trindade , E. D. , Silva , I. J. Jr. , Azevedo , D. C. S. and Cavalcante , C. L. Jr. 2008 . Removal of aromatic compounds from mineral naphthenic oil by adsorption . Ind. Eng. Chem. Res. , 47 : 3207 – 3212 .
- Shan , G. , Liu , H. , Xing , J. , Zhang , G. and Wang , K. 2004 . Separation of polycyclic aromatic compounds from model gasoline by magnetic alumina sorbent based on π-complexation . Ind. Eng. Chem. Res. , 43 : 758
- Treybal , R. E. 1963 . Liquid extraction, , 2nd ed. New York : McGraw-Hill. .