Figure 2.
SEM micrographs of prepared nanoparticles at different production conditions and their size distributions. hHL solution was sprayed on (a) 8 µL/min, 18 kV and 10 cm distance, (b) 2.5 µL/min, 18 kV, and 10 cm distance, (c) 2.5 µL/min, 20.5 kV, and 15 cm. (d) hHL/0.05RS solution, (e) hHL/0.1RS were sprayed on 2.5 µL/min, 20.5 kV, and 15 cm.