Yohan Jayawardhana

3 Questions 11 Answers 0 Followers

Questions related from Yohan Jayawardhana

How can I overcome the huge solvent peak in GCMS analysis?

I am running my samples for VOC analysis by using HS-GSMS (QP-2010 ultra shimadzu). For dissolving the samples prior to injection, we were used the ethanol as solvent. While running real time...

25 May 2015 551 22 View

Is there any method for toluene quantification using UV-visible spectroscopy method?

I need to quantify toluene concentration by using UV visible spectrometer. is there any colour development method or direct method for quantification...?

06 January 2015 1,793 7 View

Can anyone help with GCMS analysis to evaluate the toluene concentration in Waste water ?

I have analyzed toluene in leachate samples using GCMS (Shimadzu QP 2010 head space). In postrun analysis, peak intensity of sample was quite less than the standard (In data comparison). But after...

02 October 2014 3,589 4 View