Multi-Dimensional Separations
A site dedicated to multi-dimensional separations with an emphasis on the liquid phase.


Dispersion Calculator

This calculator is based off of theory discussed in the following articles: Part 1, Part 2, Part 3, and Part 4.


General

Injection (Flow through injector)

Tubing (Pre-Column)

Heat Exchanger

Column

Tubing (Post-Column)

Flow Splitting

Tubing (Post-Split)

Detector

Variance Chart

[PIE CHART]

Variance Table

Variance [µL2] %
Injection # #
Tubing (Pre-Column) # #
Heat Exchanger # #
Column # #
Tubing (Post-Column) # #
Tubing (Post-Split) # #
Detector # #
Total # #
Apparent Plate Number #
Efficiency Loss [%] #

Pressure Drop

Needle Seat Capillary [bar] #
Pre-Column Tubing [bar] #
Heat Exchanger [bar] #
Post-Column Tubing [bar] #
Post-Split Tubing [bar] #
Total Tubing Pressure Drop [bar] #