Question

For SFE, differentiate between

(a) on-line and off-line processes.

(b) static and dynamic extractions.

Short answer

a) Online process is relatively easier while offline process needs sample preparation.

b) Static extraction can only fixed volume while in dynamic extraction it can extract continuously from a flow.

Step-by-step solution

Part(a)-Step 1-Given information

(a) on-line and off-line processes.

Part (a)-Step2- Explanation

The difference between Online Process and Offline process is given below.

Part(b) Step-1 -Given information

static and dynamic extractions.

Part(b)-Step 2- Explanation

The difference between static and dynamic extraction is as below.