Fig. 4. Sorption of octyltrimethylammonium (OTMA) and counterion bromide on zeolite preloaded with (a) Cs+, (b) Sr2+, (c) La3+, (d) Pb2+, and (e) Zn2+. The lines are Langmuir fits to the experimental data.
Fig. 4. Sorption of octyltrimethylammonium (OTMA) and counterion bromide on zeolite preloaded with (a) Cs+, (b) Sr2+, (c) La3+, (d) Pb2+, and (e) Zn2+. The lines are Langmuir fits to the experimental data.