Gokulakrishnan Subramanian

4 Questions 19 Answers 0 Followers

Questions related from Gokulakrishnan Subramanian

Is it safe to use Sodium borohydride NaBH4 in water treatment processes? Please support your answers with examples, if possible.

Sodium borohydride is a versatile reducing agent. Is it safe to use in water treatment processes, considering the possible byproducts such as boric acid, Hydrogen gas etc.,

20 July 2013 6,558 2 View

Water treatment : What are the disadvantages of adsorption process/technology. Benefits of coupling chemical oxidation with adsorption?

Adsorption is a popular technique used in water treatment. What are serious drawbacks of this technique. Can coupling of chemical oxidation with adsorption improve the overall effectiveness of the...

19 July 2013 1,879 8 View

How to estimate the number of amine functional groups present on the surface of metal oxide modified with 3-Aminopropyl trimethoxysilane (APS)?

I have prepared Fe2O3 nanoparticles and used 3-Aminopropyl trimethoxysilane (APS) to modify the surface of Fe2O3 nanoparticles. Can anyone advice as how to estimate the number of amine...

19 November 2012 7,705 25 View

How can I determine fluence rate (mW cm-2) of a visible light source (400-700nm)?

I am going to use an visible light source (400 - 700 nm, with peak maxima around 450 and 600 nm for my photocatalytic experiments. How can I determine fluence rate (mW cm-2) for the same? I...

22 September 2012 6,276 13 View