Question

What are the factors need to be considered for precipitation process? 2.5

Answer 1

1) solublity of product,

Precipitation is nothing but formation of product from clearsolution to solidsuspention. So that we can decrease the solublity of required product automatically precipitation will increase.

2) temperature,

at lover temperature precipitation will increase

3) seeding

we use some seed crystals to the clear solution precipitation will increase.

4) stirring RPM

at low RPM precipitation will increase.

thank you.