Hamidah Abdullah

5 Questions 11 Answers 0 Followers

Questions related from Hamidah Abdullah

Method for functionalize porous material with NH group?

Please consult me on how to functionalize porous material surface with NH group from amine, urea or hydrazine instead of sol gel method. I already have the porous material in powder form. I also...

11 May 2016 5,692 4 View

How to measure carbonate ion concentration in aqueous solution?

I'm studying the CO2 gas captured by NaOH solution as reaction below: 2NaOH (aq) + CO2 (g)= Na2CO3(aq) + H2O As CO2 is continuously fed into NaOH solution, CO2 is continuously absorbed as reaction...

13 April 2015 7,657 5 View

Are there kinetic studies on heterogeneous photocatalytic of CO2 photoreduction to methanol

I'm doing research on photoreduction of CO2 to methanol under room temperature. Can somebody help me on how to study the kinetic of this kind of heterogeneous photocatalytic reaction?

19 January 2015 7,894 6 View

What is the suitable internal standard that I can use for GC-FID calibration?

I want to detect methanol in my sample using GC-FID. Firstly, I need to do calibration. What is the suitable internal standard that I can use?

30 September 2014 9,201 4 View

Anyone have any suggestions for formic acid, methanol and formaldehyde analysis?

I expect my samples to have formic acid, methanol and formaldehyde. However, I have problems analyzing the samples using GC-FID in term of the GC methodology. Can anyone who has experience with...

02 May 2014 231 6 View