Nurliana Farhana Salehuddin

4 Questions 2 Answers 0 Followers

Questions related from Nurliana Farhana Salehuddin

Why esterification of free fatty acid being preferred compare to other methods?

as a pre-treatment before transesterification. Glycerolysis vs esterification, which one is the best method to use in term of energy and cost? I really appreciate if you could give your opinion...

09 March 2017 9,054 4 View

Im currently trying to analyse the graf of PL spectra. Could you please advise me on how to analyse this?

Studying about Carbon dots now.. Im trying to understand on how the pl spectra provide the information regarding surface area ets. based on the figure, does it means my emission wavelength have...

08 December 2016 2,293 2 View

Is UV VIS able to differentiate what conditions best for carbon dots?

currently im varying parameter like temperature, time and concentration in synthesis of carbon dots... I know the best analysis from PL spectrometry, which it can differentiate intensity at...

22 November 2016 5,229 1 View

Couldnt understand how adding ethanol, sodium hydroxide or acid help in the synthesis?

Hi, currently working on carbon dots synthesis. In the case of adding ethanol, the last step is evaporating, is it a must?

07 November 2016 3,256 1 View