1. David Kratochvil,Patricia Pimentel,Bohumil Volesky (1988). Removal of trivalent and hexavalent chromium by seaweed biosorbent. Environmental Science and Technology, 32(18), 2693-2698.
2. C. Raji,T. Anirudhan (1997). Chromium (VI) adsorption by sawdust carbon: kinetics and equilibrium. Indian Journal of Chemical Technology, 4(5), 228-236.
3. D. Mohan,K. Singh (2002). Water Res, 36, 2304.
4. Kaustubha Mohanty,Mousam Jha,B. Meikap,M. Biswas (2005). Removal of chromium (VI) from dilute aqueous solutions by activated carbon developed from Terminalia arjuna nuts activated with zinc chloride. Chemical Engineering Science, 60(11), 3049-3059.
5. Hak Lee,Bohumil Volesky (1997). Interaction of light metals and protons with seaweed biosorbent. Water Research, 31(12), 3082-3088.
6. D. Singh,N. Rawat (1997). Adsorption of heavy metals on treated and untreated low grade bituminous coal. Indian Journal of Chemical Technology, 4(1), 39-41.
7. Vinod Gupta,Dinesh Mohan,Saurabh Sharma (1998). >Removal of Lead from Wastewater Using Bagasse Fly Ash—A Sugar Industry Waste Material. Separation Science and Technology, 33(9), 1331-1343.
8. S. Quek,D. Wase,C. Forster (1998). The use of sago waste for the sorption of lead and copper. Water SA, 24(3), 251-256.
9. P. Brown,I. Jefcoat,D. Parrish,S. Gill,E. Graham (2000). Evaluation of the adsorptive capacity of peanut hull pellets for heavy metals in solution. Advances in Environmental Research, 4(1), 19-29.
10. K. Chong,B. Volesky (2000). Metal biosorption equilibria in a ternary system. Biotechnology and Bioengineering, 49(6), 629-638.
11. M. Dakiky,M. Khamis,A. Manassra,M. Mer'eb (2002). Selective adsorption of chromium(VI) in industrial wastewater using low-cost abundantly available adsorbents. Advances in Environmental Research, 6(4), 533-540.
12. P. Johnson,M. Watson,J. Brown,I. Jefcoat (2002). Peanut hull pellets as a single use sorbent for the capture of Cu(II) from wastewater. Waste Management, 22(5), 471-480.
13. Z. Reddad,C. Gerente,Y. Andres,P. cloirec (2002). Adsorption of several metal ions onto a lowcost biosorbent: Kinetic and equilibrium studies. Environmental Science and Technology, 36(9)
14. S. Babel,T. Kurniawan (2003). Low-cost adsorbents for heavy metals uptake from contaminated water: a review. Journal of Hazardous Materials, 97(1-3), 219-243.
15. Francesca Pagnanelli,Sara Mainelli,Francesco Vegliò,Luigi Toro (2003). Heavy metal removal by olive pomace: biosorbent characterisation and equilibrium modelling. Chemical Engineering Science, 58(20), 4709-4717.
16. K. Sekhar,C. Kamala,N. Chary,Y. Anjaneyulu (2003). Removal of heavy metals using a plant biomass with reference to environmental control. International Journal of Mineral Processing, 68(1-4), 37-45.
17. Irving Langmuir (1918). l.Langmuir,1918, the adsorption of gases on plane surfaces of glass, mica and platinum, Journal of American Chemical Society. Journal of the American Chemical Society, 40(9), 1361-1403.
18. H. Freundlich (1909). Kapillarchemie. Leipzig, Synthesis and catalysis, 4, 259-269.
19. S. Lagergen (1898). K Sven Vetenskapsakad Handl, 24, 1.
20. Mitali Sarkar,Pradip Acharya,Bhaskar Bhattacharya (2003). Modeling the adsorption kinetics of some priority organic pollutants in water from diffusion and activation energy parameters. Journal of Colloid and Interface Science, 266(1), 28-32.
21. Y. Ho,G. Mckay (1998). A Two- Stage Batch sorption optimized Design for dye removal to minimize contact time. Process safety Environnement Protection, 76(4), 313.
22. Y. Ho,G. Mckay (2000). The kinetics of sorption of divalent metal ions onto sphagnum moss peat. Water Research, 34(3), 735-742.
