Retention Time given Number of Theoretical Plate and Half Width of Peak Calculator

✖The Half of Average Width of Peaks is the addition of the width of the number of peaks divided by twice the total number of peaks.ⓘ Half of Average Width of Peaks [w_1/2av]			+10% -10%
✖The Number of Theoretical Plates is defined as used to determine column efficiency based on the calculation in which the larger the theoretical plate number the sharper the peaks.ⓘ Number of Theoretical Plates [N]			+10% -10%

✖Retention Time given NP and HP is defined as the time taken by the solute to move over the stationary phase and to come out of the column.ⓘ Retention Time given Number of Theoretical Plate and Half Width of Peak [t_{NP_HP}]

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Formula

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

Formula

`"t"_{"NP_HP"} = ("w"_{"1/2av"})*(sqrt("N"/5.55))`

Example

`"8.053873s"=("6s")*(sqrt("10"/5.55))`

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Retention Time given Number of Theoretical Plate and Half Width of Peak Solution

STEP 0: Pre-Calculation Summary

Formula Used

Retention Time given NP and HP = (Half of Average Width of Peaks)*(sqrt(Number of Theoretical Plates/5.55))
t_{NP_HP} = (w_1/2av)*(sqrt(N/5.55))
This formula uses 1 Functions, 3 Variables

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Retention Time given NP and HP - (Measured in Second) - Retention Time given NP and HP is defined as the time taken by the solute to move over the stationary phase and to come out of the column.
Half of Average Width of Peaks - (Measured in Second) - The Half of Average Width of Peaks is the addition of the width of the number of peaks divided by twice the total number of peaks.
Number of Theoretical Plates - The Number of Theoretical Plates is defined as used to determine column efficiency based on the calculation in which the larger the theoretical plate number the sharper the peaks.

STEP 1: Convert Input(s) to Base Unit

Half of Average Width of Peaks: 6 Second --> 6 Second No Conversion Required
Number of Theoretical Plates: 10 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_{NP_HP} = (w_1/2av)*(sqrt(N/5.55)) --> (6)*(sqrt(10/5.55))

Evaluating ... ...

t_{NP_HP} = 8.05387266256829

STEP 3: Convert Result to Output's Unit

8.05387266256829 Second --> No Conversion Required

FINAL ANSWER

8.05387266256829 ≈ 8.053873 Second <-- Retention Time given NP and HP

(Calculation completed in 00.004 seconds)

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K J Somaiya College of science (K J Somaiya), Mumbai

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< 10+ Retention Time Calculators

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

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

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

Go Half of Average Width of Peaks = (sqrt(5.55/Number of Theoretical Plates))*(Retention Time)

Retention Time given Number of Theoretical Plates and Standard Deviation

Go Retention Time given NP and SD = (Standard Deviation)*(sqrt(Number of Theoretical Plates))

Retention Time given Number of Theoretical Plates and Width of Peak

Go Retention Time given NP and WP = (Width of Peak/4)*(sqrt(Number of Theoretical Plates))

Width of Peak given Number of Theoretical Plates and Retention Time

Go Width of Peak NP and RT = (4*Retention Time)/(sqrt(Count of Theoretical Plates))

Retention Time given Capacity Factor

Go Retention Time given CF = Unretained Solute Travel Time*(Capacity Factor for Analytical+1)

Retention Time given Adjusted Retention Time

Go Retention Time given ART = (Adjusted Retention Time+Unretained Solute Travel Time)

Adjusted Retention Time given Retention Time

Go Adjusted Retention Time given RT = (Retention Time-Unretained Solute Travel Time)

Average Width of Peak given Resolution and Change in Retention Time

Go Average Width of Peaks given RT = (Change in Retention Time/Resolution)

Retention Time given Retention Volume

Go Retention Time given RV = (Retention Volume/Flow Rate of Mobile Phase)

Retention Time given Number of Theoretical Plate and Half Width of Peak Formula

Retention Time given NP and HP = (Half of Average Width of Peaks)*(sqrt(Number of Theoretical Plates/5.55))
t_{NP_HP} = (w_1/2av)*(sqrt(N/5.55))

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 Retention Time given Number of Theoretical Plate and Half Width of Peak?

Retention Time given Number of Theoretical Plate and Half Width of Peak calculator uses Retention Time given NP and HP = (Half of Average Width of Peaks)*(sqrt(Number of Theoretical Plates/5.55)) to calculate the Retention Time given NP and HP, The Retention Time given Number of Theoretical Plate and Half Width of Peak formula is defined as the product of the half of width-peak to the square root of the number of theoretical plates per 5.55. Retention Time given NP and HP is denoted by t_{NP_HP} symbol.

How to calculate Retention Time given Number of Theoretical Plate and Half Width of Peak using this online calculator? To use this online calculator for Retention Time given Number of Theoretical Plate and Half Width of Peak, enter Half of Average Width of Peaks (w_1/2av) & Number of Theoretical Plates (N) and hit the calculate button. Here is how the Retention Time given Number of Theoretical Plate and Half Width of Peak calculation can be explained with given input values -> 8.053873 = (6)*(sqrt(10/5.55)).

FAQ

What is Retention Time given Number of Theoretical Plate and Half Width of Peak?

The Retention Time given Number of Theoretical Plate and Half Width of Peak formula is defined as the product of the half of width-peak to the square root of the number of theoretical plates per 5.55 and is represented as t_{NP_HP} = (w_1/2av)*(sqrt(N/5.55)) or Retention Time given NP and HP = (Half of Average Width of Peaks)*(sqrt(Number of Theoretical Plates/5.55)). The Half of Average Width of Peaks is the addition of the width of the number of peaks divided by twice the total number of peaks & The Number of Theoretical Plates is defined as used to determine column efficiency based on the calculation in which the larger the theoretical plate number the sharper the peaks.

How to calculate Retention Time given Number of Theoretical Plate and Half Width of Peak?

The Retention Time given Number of Theoretical Plate and Half Width of Peak formula is defined as the product of the half of width-peak to the square root of the number of theoretical plates per 5.55 is calculated using Retention Time given NP and HP = (Half of Average Width of Peaks)*(sqrt(Number of Theoretical Plates/5.55)). To calculate Retention Time given Number of Theoretical Plate and Half Width of Peak, you need Half of Average Width of Peaks (w_1/2av) & Number of Theoretical Plates (N). With our tool, you need to enter the respective value for Half of Average Width of Peaks & Number of Theoretical Plates and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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