Fig. 3.

Schematic diagram of physical and medium parameters interaction during the high-pressure extraction process assisted by ultrasound. Adapted from Radziuk and Möhwald [20], Seah and Teo [31], and Kim et al. [32].* *Reproduced with permission from Royal Society of Chemistry. Chan Kim Y, Min H, Yu J, et al. Forced infiltration of silica beads into densely-packed glass fiber beds for thin composite laminates. RSC Adv. 2016; 6(94):91341–91348.17.