Average Width of Peak given Resolution and Change in Retention Time Calculator

✖The Change in Retention Time is the subtraction of the retention time of solute 2 from solute 1.ⓘ Change in Retention Time [Δt_r]			+10% -10%
✖The Resolution is defined as the resolving power of the column.ⓘ Resolution [R]			+10% -10%

✖Average Width of Peaks given RT is the addition of the width of the number of peaks divided by the total number of peaks.ⓘ Average Width of Peak given Resolution and Change in Retention Time [w_{av_RT}]

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Formula

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Average Width of Peak given Resolution and Change in Retention Time

Formula

`"w"_{"av_RT"} = ("Δt"_{"r"}/"R")`

Example

`"1.090909s"=("12s"/"11")`

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Average Width of Peak given Resolution and Change in Retention Time Solution

STEP 0: Pre-Calculation Summary

Formula Used

Average Width of Peaks given RT = (Change in Retention Time/Resolution)
w_{av_RT} = (Δt_r/R)
This formula uses 3 Variables

Variables Used

Average Width of Peaks given RT - (Measured in Second) - Average Width of Peaks given RT is the addition of the width of the number of peaks divided by the total number of peaks.
Change in Retention Time - (Measured in Second) - The Change in Retention Time is the subtraction of the retention time of solute 2 from solute 1.
Resolution - The Resolution is defined as the resolving power of the column.

STEP 1: Convert Input(s) to Base Unit

Change in Retention Time: 12 Second --> 12 Second No Conversion Required
Resolution: 11 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

w_{av_RT} = (Δt_r/R) --> (12/11)

Evaluating ... ...

w_{av_RT} = 1.09090909090909

STEP 3: Convert Result to Output's Unit

1.09090909090909 Second --> No Conversion Required

FINAL ANSWER

1.09090909090909 ≈ 1.090909 Second <-- Average Width of Peaks given RT

(Calculation completed in 00.004 seconds)

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Created by Prashant Singh

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)

< 10+ Important Formulae on Retention and Deviation Calculators

Radius of First Column according to Scaling Equation

Go 1st Column Radius = (sqrt(Mass of 1st analyte/Mass of 2nd analyte))*Radius of 2nd column

Standard Deviation given Retention Time and Number of Theoretical Plates

Go Standard Deviation given RT and NP = (Retention Time)/(sqrt(Count of Theoretical Plates))

Mass of Second Analyte according to Scaling Equation

Go Mass of Analyte 2 = ((Radius of 2nd column/Radius of 1st column)^2)*Mass of 1st analyte

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)

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 Volume

Go Average Width of Peaks given RV = (Change in retention volume/Resolution)

Average Width of Peak given Resolution and Change in Retention Time

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

Time for Diffusion given Standard Deviation

Go Diffusion Time = ((Standard Deviation)^2)/(2*Diffusion Coefficient)

Retention Factor

Go Actual Retention Factor = Solute Distance/Solvent Distance

Average Width of Peak given Resolution and Change in Retention Time Formula

Average Width of Peaks given RT = (Change in Retention Time/Resolution)
w_{av_RT} = (Δt_r/R)

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 Average Width of Peak given Resolution and Change in Retention Time?

Average Width of Peak given Resolution and Change in Retention Time calculator uses Average Width of Peaks given RT = (Change in Retention Time/Resolution) to calculate the Average Width of Peaks given RT, The Average Width of Peak given Resolution and Change in Retention Time formula is defined as the ratio of the change in the retention time to the resolution of the peaks. Average Width of Peaks given RT is denoted by w_{av_RT} symbol.

How to calculate Average Width of Peak given Resolution and Change in Retention Time using this online calculator? To use this online calculator for Average Width of Peak given Resolution and Change in Retention Time, enter Change in Retention Time (Δt_r) & Resolution (R) and hit the calculate button. Here is how the Average Width of Peak given Resolution and Change in Retention Time calculation can be explained with given input values -> 1.090909 = (12/11).

FAQ

What is Average Width of Peak given Resolution and Change in Retention Time?

The Average Width of Peak given Resolution and Change in Retention Time formula is defined as the ratio of the change in the retention time to the resolution of the peaks and is represented as w_{av_RT} = (Δt_r/R) or Average Width of Peaks given RT = (Change in Retention Time/Resolution). The Change in Retention Time is the subtraction of the retention time of solute 2 from solute 1 & The Resolution is defined as the resolving power of the column.

How to calculate Average Width of Peak given Resolution and Change in Retention Time?

The Average Width of Peak given Resolution and Change in Retention Time formula is defined as the ratio of the change in the retention time to the resolution of the peaks is calculated using Average Width of Peaks given RT = (Change in Retention Time/Resolution). To calculate Average Width of Peak given Resolution and Change in Retention Time, you need Change in Retention Time (Δt_r) & Resolution (R). With our tool, you need to enter the respective value for Change in Retention Time & Resolution 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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