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Biochemical Engineering - Downstream Processing

Exercise : Downstream Processing - Section 1
  • Downstream Processing - Section 1
1.
Concentration polarization can be reduced further by
pre filtering the solution
reducing the flow rate per unit membrane surface area
back washing periodically
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
A system which require less solvent and produces a more concentrated extract phase, is desired with a
large distribution coefficients
small distribution coefficients
very small distribution coefficients
constant distribution coefficients
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The efficiency of cell disruption in a bead mill depends on the
concentration of the cells
amount and size of beads
type and rotational speed of agitation
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
A common filter medium is the cloth filter generally made of
canvas
synthetic fabrics
metal or glass fiber
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
An ion exchange resin is composed of
polymeric network
ionic functional groups
counter ions
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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