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Ultimate Resolution in Open Tubular Columns by K. de Clerk; T. W. Smuts; T. S. Buys is a Chemistry article available to read on EtoBox.

What is Ultimate Resolution in Open Tubular Columns about?

## Abstract The expression for the resolution function, R, in terms of operating parameters for open tubular columns has been extended to include inlet contributions to the peak variance. Subsequent optimization has revealed the existence of optima in the column radius, the stationary phase thickness and the diffusion coefficient ratio in the stationary and mobile phases‐in addition to the well‐known optimum in the flow velocity. This implies that R at optimum becomes R=f(K)L^0.6^V~i~^−0.2^, i.e. a function only of the column length, L, the inlet volume, V~i~, and the concentration distribution coefficient, K. For given K, L and V~i~ all other parameters such as retention time and pressure drop can thus be directly computed. The information is finally consolidated in the form of contour diagrams. The text itself is cast in the form of a science fantasy.

Who reads Ultimate Resolution in Open Tubular Columns?

Author

K. de Clerk; T. W. Smuts; T. S. Buys

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Ltd.; Wiley (ISSN 0935-6304)

Published

1979

Language

EN

Field

Chemistry (Physical Sciences)