Principles of Controlled Release Lecs 2-5

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  • Created by: Popstar
  • Created on: 03-04-15 15:45

1. In release rate slab geometry, which of these are not used in the dMt/dt equation?

  • partition coefficient between membrane and reservoir
  • porosity
  • diffusion coefficient in polymer membrane
  • Total surface area
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Other questions in this quiz

2. Which of these defines POROSITY?

  • path length of pores
  • frequency of pores
  • size of pores

3. Fill in the blanks

  • a) fast b)slow c)saturated d) bulk e) storage
  • a) fast b)slow c)saturated d) reservoir e) storage
  • a)slow b)fast c) saturated d) reservoir e) storage
  • a)slow b)fast c) saturated d) reservoir e) release

4. Which of the following statements describe diffusion (>1)?

  • a, b & c
  • a & b & d
  • c & d
  • all of them

5. Which of these graphs does not correspond to Zero order kinetics?

  • c
  • a
  • b

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