Dushimabarezi Serge Uhagaze

5 Questions 11 Answers 0 Followers

Questions related from Dushimabarezi Serge Uhagaze

How can I calculate root mean squared error of cross-validation (leave-one-out) for interpolated data (RMSECVi) ?

Dear Researchers, Anyone can indicate me how to calculate root mean squared error of cross-validation (leave-one-out) for interpolated data (RMSECVi), root mean squared error of...

01 January 2019 9,592 4 View

How to measure the molar total charge of a compound at a given pH value ?

I want to know the values of drugs that I'm investigating in HPLC , In order to investigate retention behaviour of investigated drugs I need to see if there is a relationship between retention...

08 August 2018 4,162 3 View

Are there relationships between retention factor K and peak shape?

While performing HPLC experiment, needed data are retention time. I'm wondering if there is an influence of peak shape (bad or good) to the retention time. in other words, do I need a good peak...

03 March 2018 2,702 9 View

How can I calculate retention factor using thiourea in HPLC system ?

Biopartitioning Micellar Chromatography (BMC) which is a mode of Micellar Liquid Chromatography , quantitative retention Activity Relationship QRAR models have been testified to be useful...

01 January 2018 9,059 5 View

Hello, Can anyone help me to prepare phosphate buffer solution of 0,05M using NaH2PO42H2O and Na2HPO4.7H2O with pH of 7.4 ?

I want to prepare aqueous solution of mobile phase of o.o4M Brij-35 and this mobile phase has to be adjusted to pH 7.4 with o.5M phosphate buffer which will be prepared with NaH2PO4 and Na2HPO4...

10 October 2017 1,678 3 View