Page 11 - Pharmd general phytochemistry I-Final2024_LEUCTERS
P. 11

oil separator

b- Water and steam distillation:
The plant material is supported on a perforated grid screen inserted some
distance above the bottom of the still, prevent direct water contact with
the plant material.

                                                                  oil separator

c- Direct steam distillation:
No water is kept in the bottom of the still.

                                                                      oil separator

                                                             9
   6   7   8   9   10   11   12   13   14   15   16