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Fundamentals of HPLC 3 - Resolution Value - YouTube YouTube Start of suggested clip End of suggested clip And the resultant value is called the resolution value the resolution value is simply a numberMoreAnd the resultant value is called the resolution value the resolution value is simply a number measuring. The degree of separation. Of two components. Once we have this number.

The calculation for USP Resolution = 2(RT2-RT1)/(W1+W2), where RT is the 'retention time' and W is the 'width at Tangent' for USP Resolution (figure 3).

As the resolution is proportional to the square root of the number of theoretical plates in equation (1), doubling the number of theoretical plates increases the resolution by a factor of ?2?= 1.41; increasing the number of theoretical plates four times increases the resolution by a factor of ?4?= 2.

Definition 2: Resolution can be expressed as the total number of pixels. With megapixel cameras, the resolution is generally the total number of pixels, divided by 1,000,000, and rounded off.

Resolution is an important HPLC performance indicator usually assessed by how quickly and how completely target components in a sample separate as they pass through a column. Resolution is measured by dividing the difference in peak retention times by the average peak width.

Equation (1) indicates that the resolution is the difference between peak retention times divided by the average peak width. In a peak with Gaussian distribution, the peak width is W = 4 ? (where ? is the standard deviation) and the peak FWHM is W0. 5h = 2.354?.

In chromatography, resolution is a measure of the separation of two peaks of different retention time t in a chromatogram.

The resolving power of a telescope can be calculated by the following formula: resolving power = 11.25 seconds of arc/d, where d is the diameter of the objective expressed in centimetres.

The resolution refers to the number of pixels (dots) per inch (DPI). For example, if an image contains 800-by-600 pixels and has a size of 4-by-3 inches, then the resolution is 800 pixel / 4 inches = 200 DPI. Generally, higher resolution allows you to print or zoom up images to larger sizes without losing quality.

Equation (1) indicates that the resolution is the difference between peak retention times divided by the average peak width. In a peak with Gaussian distribution, the peak width is W = 4 03c3 (where 03c3 is the standard deviation) and the peak FWHM is W0. 5h = 2.35403c3.