Disni Gamaralalage

4 Questions 8 Answers 0 Followers

Questions related from Disni Gamaralalage

What can be the reason for increasing COD while decreasing TOC in water?

Chemical oxygen demand and total organic carbon analysis of water from a bio-filter sample show increasing trend for chemical oxygen demand while total organic carbon shows a decreasing trend....

15 April 2016 2,236 5 View

How do I evaluate the residual H2O2 concentration in fenton oxidation?

Can anyone propose a suitable method to determine the residual H2O2 concentrations of the samples which are taken out in intervals during Fenton Oxidation? Thank you!

15 September 2015 7,856 6 View

Can KHP degrade over time?

I used Potassium Hydrogen Phthalate for preparing a standard COD solution and measured the COD value by a TNP-10 analyzer. I did it for several times with oven dried KHP and without oven dried...

14 September 2015 8,050 8 View

Why does the COD value of my sample increased after fenton oxidation?

I am having troubles with Fenton oxidation experiments and I wish to know that what is the wrong I am doing during experiment. I prepared a KHP sample of 2000 mg/l COD (by dissolving 0.85 g of KHP...

01 September 2015 2,976 8 View