Gagandeep Singh Brar

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Questions related from Gagandeep Singh Brar

Is there a definite percent removal range for THMs and HAAs by GAC bed in water treatment process?

I am looking for a definite percent range removal for Trihalomethane (THM) and Halo acetic acid (HAAs) by Granular Activated Carbon filters in Water Treatment processes. Till now, after some...

07 March 2018 5,809 3 View

Why NBT(2+) or XTT only reacts with superoxide radical and not with hydroxyl radicals?

We use Nitro blue zolium salt (NBT2+) and 2,3-Bis(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide (XTT) scavengers for superoxide radical, p-chlorobenzoic acid (pCBA) for hydroxyl...

09 October 2017 6,123 11 View

What is the pka of irganox 1010 and irgafos 168 antioxidants?

these antioxidants are used to protect HDPE geomembrane from getting oxidized.

18 April 2017 8,781 4 View

What's the main reason to add methanol into the solution during total dissolution of geomembrane using a high boling solvents like xylene or toluene?

Hey Guys! I am working on Total dissolution of HDPE geomembrane using high boiling solvents such as o-xylene in order to extract and analyze antioxidants in the geomembrane. The literature shows...

04 April 2017 4,773 2 View