Rajshekher Upadhyay

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Questions related from Rajshekher Upadhyay

How can I correctly obtain derivative absorbance values at zero-crossing wavelengths using UVWin software for simultaneous estimation of two drugs?

I am working on the simultaneous estimation of two drugs using zero-crossing UV-derivative spectroscopy. I have recorded the zero-order spectra and generated 1st to 4th order derivative spectra...

22 April 2025 9,333 0 View

How to use Ratio as Input parameter in Design Expert for CCD?

I tried to input ratios as a low and high level for my input parameter, Design Expert shows an error and asks for numerical input only. I am thinking of converting ratios into decimals, is this a...

29 January 2025 8,586 0 View