Solvent selection and recovery in a counter‐current leaching process

References

• Afzal , M. and Al‐Oriquat , G. 1986a . Shikonin Derivatives, Part VI. Chemical Investigation of Arnebia decumbens . Agricultural and Biological Chemistry , 50 (6) : 1651 – 1652 .
   Google Scholar
• Afzal , M. Al‐Oriquat, G. 1986b. Shikonin Derivatives, Part V. Chemical Investigation of Arnebia decumbens . Agricultural and Biological Chemistry , 50 (3) 759 – 60 .
   Google Scholar
• Al‐Oriquat , G. 1985 . Chemical investigation of Amebia decumbens , University of Kuwait . M.Sc. thesis
   Google Scholar
• Gurashi , A.G. and Mulla , T.A. 1976 . Stimulation of continuous counter‐current teaching of garad pods . Journal of Applied Chemistry and Biotechnology , 26 : 618 – 22 .
   Google Scholar
• Shukla , Y.N. , Tandon , J.S. , Bhakuni , D.S. and Dhar , M.M. 1969 . Consituents of antibiotic fraction of Arnebia nobilis . Experientia , 25 (4) : 357 – 8 .
   Google Scholar
• Shukla , Y.N. , Tandon , J.S. , Bhakuni , D.S. and Dhar , M.M. 1971 . Naphthoquinones of Arnebia nobilis . Phytochemistry , 10 (8) : 1909 – 15 .
   Google Scholar
• Ross , T.K. and Freshwater , D.C. 1962 . Chemical Engineering Data Book , London : Leonard Hill (Books) Ltd. .
   Google Scholar
• 1979 . 79,83/EEC Council Directive of 18 September 1979 amending for the sixth time directive 67/548/EEC on the Approximation of the Laws, Regulations and Labelling of Dangerous Substances . Off. J. Eur. Commun. , 259 : 10
   Google Scholar