Plant derived biosurfactants

Hong, K. J., Tokunaga, S., and Kajiuchi, T. (2002). Evaluation of remediation process with plant-derived biosurfactant for recovery of heavy metals from contaminated soils. Chemosphere 49(4), 379-387. 

Chen, W.J., Hsiao, L.C., and Chen, K.K.Y., Metal desorption from copper(II)/ nickel(ll)-spiked kaolin as a soil component using plant-derived saponin biosurfactant, Proc. Biochem., 43, 488, 2008. 

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