DDT-contaminated soil treatment with persulfate and hydrogen peroxide utilizing different activation aids and the chemicals combination with biosurfactantGoi, Anna; Viisimaa, Marika; Karpenko, OleksandrJournal of advanced oxidation technologies2012 / p. 41-52 : ill https://www.researchgate.net/publication/263695003_DDT-Contaminated_Soil_Treatment_with_Persulfate_and_Hydrogen_Peroxide_Utilizing_Different_Activation_Aids_and_the_Chemicals_Combination_with_Biosurfactant Influence of biosurfactant on combined chemical–biological treatment of PCB-contaminated soilViisimaa, Marika; Karpenko, Oleksandr; Novikov, Volodymyr; Trapido, Marina; Goi, AnnaChemical engineering journal2013 / p. 352-359 : ill