Imtiaz Ahmed

3 Questions 9 Answers 0 Followers

Questions related from Imtiaz Ahmed

Why I am getting CO and CO2 peak in FID when only AIR is injected?

My GC system is:column Heysep D 100/120 > TCD > Methanizer > FID. However I am getting CO and CO2 peak when I inject Air. So, there is a chance to over quantify of CO in presence of air...

11 March 2016 7,579 6 View

what could be the possible problems if I keep the Methanizer at 380 C the whole night, with the total flow at 10 ml/min?

I am using GC 2010 of Shimadzu. In my analysis I am using TCD Methanizer FID. Problem is, what could be the possible problems if I keep the Methanizer at 380 C the whole night, with the total flow...

26 February 2016 4,577 1 View

Propane and Propylene detection problem using HayeSep D, 100/120 mesh - they seem to peak at the same time. How can I separate them?

I am using column HayeSep D, 100/120 mesh followed by TCD and FID. Problem is Propane and Propylene is giving peak at same retention time. Is there any trick to separate them? Method: Carrier He,...

18 February 2016 9,996 4 View