In gas-liquid chromatography, when films are used in the interior of the capillary column, then what is the value of Eddy diffusion?
A. Greater than 1
B. Less than 1
C. Zero
D. Less than zero
Answer:C
In gas-liquid chromatography, when films are used in the interior of the capillary column, then what is the value of Eddy diffusion?
A. Greater than 1 B. Less than 1 C. Zero D. Less than zero
Explanation: In gas-liquid chromatography, when films are used in the interior of the capillary column the value of Eddy diffusion (A) is zero. To minimize A, the diameter of packing should be small and uniform.