JEQ -- Flores-Céspedes et al. 31 (3): 880 Figure IG7

Fig. 7. Curves obtained from the pulse experiment for bromide ions ( ${diamond}$ ), imidacloprid eluted with 0.01 M CaCl₂ ( ${square}$ ), 0.01 M CaCl₂ dissolved organic carbon extracts from peat (DOC-PE) ( ${circ}$ ), and 0.01 M CaCl₂ dissolved organic carbon extracts from tannic acid (DOC-TA) solutions ( ${triangleup}$ ).