Capacity Factor given Retention Time and Mobile Phase Travel Time Calculator

✖The Retention Time of solute is defined as the time taken by the solute to move over the stationary phase and to come out of the column.ⓘ Retention Time [t_r]			+10% -10%
✖The Unretained Solute Travel Time is the time taken by the mobile phase to move over the length of the column.ⓘ Unretained Solute Travel Time [t_m]			+10% -10%

✖The Capacity factor of the Compound is directly proportional to the retention factor. The longer a component is retained by the column, the greater is the capacity factor.ⓘ Capacity Factor given Retention Time and Mobile Phase Travel Time [k^'compound]

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Formula

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Capacity Factor given Retention Time and Mobile Phase Travel Time

Formula

`"k"^{"'compound"} = ("t"_{"r"}-"t"_{"m"})/"t"_{"m"}`

Example

`"1.708333"=("13s"-"4.8s")/"4.8s"`

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Capacity Factor given Retention Time and Mobile Phase Travel Time Solution

STEP 0: Pre-Calculation Summary

Formula Used

Capacity Factor of the Compound = (Retention Time-Unretained Solute Travel Time)/Unretained Solute Travel Time
k^'compound = (t_r-t_m)/t_m
This formula uses 3 Variables

Variables Used

Capacity Factor of the Compound - The Capacity factor of the Compound is directly proportional to the retention factor. The longer a component is retained by the column, the greater is the capacity factor.
Retention Time - (Measured in Second) - The Retention Time of solute is defined as the time taken by the solute to move over the stationary phase and to come out of the column.
Unretained Solute Travel Time - (Measured in Second) - The Unretained Solute Travel Time is the time taken by the mobile phase to move over the length of the column.

STEP 1: Convert Input(s) to Base Unit

Retention Time: 13 Second --> 13 Second No Conversion Required
Unretained Solute Travel Time: 4.8 Second --> 4.8 Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

k^'compound = (t_r-t_m)/t_m --> (13-4.8)/4.8

Evaluating ... ...

k^'compound = 1.70833333333333

STEP 3: Convert Result to Output's Unit

1.70833333333333 --> No Conversion Required

FINAL ANSWER

1.70833333333333 ≈ 1.708333 <-- Capacity Factor of the Compound

(Calculation completed in 00.004 seconds)

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< 6 Capacity factor Calculators

Capacity Factor given Stationary Phase and Mobile Phase

Go Capacity Factor = (Concentration of Stationary Phase*Volume of Stationary Phase)/(Concentration of Mobile Phase*Volume of Mobile Phase)

Capacity Factor given Retention Volume and Unretained Volume

Go Capacity Factor of the Compound = (Retention Volume-Unretained Mobile Phase Volume)/Unretained Mobile Phase Volume

Capacity Factor given Partition Coefficient and Volume of Mobile and Stationary Phase

Go Capacity Factor given partition Coeff = Partition Coefficient*(Volume of Stationary Phase/Volume of Mobile Phase)

Capacity Factor given Retention Time and Mobile Phase Travel Time

Go Capacity Factor of the Compound = (Retention Time-Unretained Solute Travel Time)/Unretained Solute Travel Time

Capacity Factor of Solute 1 given Relative Retention

Go Capacity Factor of 1 = (Capacity Factor of Solute 2/Relative Retention)

Capacity Factor of Solute 2 given Relative Retention

Go Capacity Factor of 2 = (Relative Retention*Capacity Factor of Solute 1)

< 15 Number of Theoretical Plates and Capacity Factor Calculators

Capacity Factor given Stationary Phase and Mobile Phase

Go Capacity Factor = (Concentration of Stationary Phase*Volume of Stationary Phase)/(Concentration of Mobile Phase*Volume of Mobile Phase)

Capacity Factor given Retention Volume and Unretained Volume

Go Capacity Factor of the Compound = (Retention Volume-Unretained Mobile Phase Volume)/Unretained Mobile Phase Volume

Capacity Factor given Partition Coefficient and Volume of Mobile and Stationary Phase

Go Capacity Factor given partition Coeff = Partition Coefficient*(Volume of Stationary Phase/Volume of Mobile Phase)

Capacity Factor given Retention Time and Mobile Phase Travel Time

Go Capacity Factor of the Compound = (Retention Time-Unretained Solute Travel Time)/Unretained Solute Travel Time

Separation Factor given Resolution and Number of Theoretical Plates

Go Separation Factor given TP = (((4*Resolution)/sqrt(Number of Theoretical Plates))+1)

Number of Theoretical Plates given Retention Time and Half Width of Peak

Go Number of Theoretical Plates given RT and HP = (5.55*(Retention Time)^2)/((Half of Average Width of Peaks)^2)

Number of Theoretical Plates given Length of Column and Standard Deviation

Go Number of Theoretical Plates given L and SD = ((Length of Column)^2)/((Standard Deviation)^2)

Number of Theoretical Plates given Retention Time and Standard Deviation

Go Number of Theoretical Plates given RT and SD = ((Retention Time)^2)/((Standard Deviation)^2)

Number of Theoretical Plates given Length of Column and Width of Peak

Go Number of Theoretical Plates given L and W = (16*((Length of Column)^2))/((Width of Peak)^2)

Number of Theoretical Plates given Retention Time and Width of Peak

Go Number of Theoretical Plates given RT and WP = (16*((Retention Time)^2))/((Width of Peak)^2)

Number of Theoretical Plates given Resolution and Separation Factor

Go Number of Theoretical Plates given R and SF = ((4*Resolution)^2)/((Separation Factor-1)^2)

Number of Theoretical Plates given Length and Height of Column

Go Number of Theoretical Plates given L and H = (Length of Column/Plate Height)

Capacity Factor of Solute 1 given Relative Retention

Go Capacity Factor of 1 = (Capacity Factor of Solute 2/Relative Retention)

Capacity Factor of Solute 2 given Relative Retention

Go Capacity Factor of 2 = (Relative Retention*Capacity Factor of Solute 1)

Height of Column given Number of Theoretical Plates

Go Plate Height given TP = (Length of Column/Number of Theoretical Plates)

Capacity Factor given Retention Time and Mobile Phase Travel Time Formula

Capacity Factor of the Compound = (Retention Time-Unretained Solute Travel Time)/Unretained Solute Travel Time
k^'compound = (t_r-t_m)/t_m

What is Chromatography?

A separation process based on the various partitioning coefficients of different solutes between the two phases.
Involving the interaction of solute(s) and two phases
Mobile phase: A gas or liquid that moves through the column.
Stationary phase: A solid or liquid that remains in place.

What are the types of Chromatography?

1) Adsorption chromatography
2) Ion-exchange chromatography
3) Partition chromatography
4) Molecular Size exclusion chromatography
5) Affinity chromatography

How to Calculate Capacity Factor given Retention Time and Mobile Phase Travel Time?

Capacity Factor given Retention Time and Mobile Phase Travel Time calculator uses Capacity Factor of the Compound = (Retention Time-Unretained Solute Travel Time)/Unretained Solute Travel Time to calculate the Capacity Factor of the Compound, The Capacity factor given retention time and mobile phase travel time formula is defined as the adjusted retention time to the unretained mobile phase travels through the column in the minimum possible time. Capacity Factor of the Compound is denoted by k^'compound symbol.

How to calculate Capacity Factor given Retention Time and Mobile Phase Travel Time using this online calculator? To use this online calculator for Capacity Factor given Retention Time and Mobile Phase Travel Time, enter Retention Time (t_r) & Unretained Solute Travel Time (t_m) and hit the calculate button. Here is how the Capacity Factor given Retention Time and Mobile Phase Travel Time calculation can be explained with given input values -> 1.708333 = (13-4.8)/4.8.

FAQ

What is Capacity Factor given Retention Time and Mobile Phase Travel Time?

The Capacity factor given retention time and mobile phase travel time formula is defined as the adjusted retention time to the unretained mobile phase travels through the column in the minimum possible time and is represented as k^'compound = (t_r-t_m)/t_m or Capacity Factor of the Compound = (Retention Time-Unretained Solute Travel Time)/Unretained Solute Travel Time. The Retention Time of solute is defined as the time taken by the solute to move over the stationary phase and to come out of the column & The Unretained Solute Travel Time is the time taken by the mobile phase to move over the length of the column.

How to calculate Capacity Factor given Retention Time and Mobile Phase Travel Time?

The Capacity factor given retention time and mobile phase travel time formula is defined as the adjusted retention time to the unretained mobile phase travels through the column in the minimum possible time is calculated using Capacity Factor of the Compound = (Retention Time-Unretained Solute Travel Time)/Unretained Solute Travel Time. To calculate Capacity Factor given Retention Time and Mobile Phase Travel Time, you need Retention Time (t_r) & Unretained Solute Travel Time (t_m). With our tool, you need to enter the respective value for Retention Time & Unretained Solute Travel Time and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Capacity Factor of the Compound?

In this formula, Capacity Factor of the Compound uses Retention Time & Unretained Solute Travel Time. We can use 2 other way(s) to calculate the same, which is/are as follows -

Capacity Factor of the Compound = (Retention Volume-Unretained Mobile Phase Volume)/Unretained Mobile Phase Volume
Capacity Factor of the Compound = (Retention Volume-Unretained Mobile Phase Volume)/Unretained Mobile Phase Volume

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