Pratik Kumar

7 Questions 10 Answers 0 Followers

Questions related from Pratik Kumar

What should be the dispersion liquid for determining the zeta potential of graphite oxide and graphene oxide ?

I have used refractive index of 1.96. And distilled water as the dispersion liquid. And a zeta dip cell is used. Each time the value of zeta potential is showing zero irrespective of pH. Also,...

14 March 2019 6,354 5 View

Is sloughing in batch mode MBBR normal? Will the condition revert after normal operation?

Sloughing, which decreases the biofilm thickness is normal for bath mode MBBR or continuous mode MBBR? Will the sitiuation revert under same condition of aeration, organic load rate, feed COD,...

07 July 2017 2,260 2 View

Can anyone help me with this TEM image. What type of structure is this? How can I explain it? I have doped Nitrogen on vulcan XC carbon powder.

File is attached.

28 August 2016 4,902 3 View

Will algal bioreactor work in PPCPs treatment from wastewater?

05 July 2016 4,089 3 View

What are the alternative enzyme other than laccase enzyme for the same oxydoreductase mechanism?

04 July 2016 5,650 2 View

For Cyclic voltammetry to study ORR for cathode in Microbial fuel cell , what should be the preferable electrolyte,acid solution or basic solution?

Some literatures say they used acidic and some basic... whats the proper significance of using them? Does it depend on the electrode (cathode) behaviour?

21 January 2016 2,094 2 View

Which kind of hollow fiber membrane (material details) is suitable for Cassette Building Block in a Membrane Bioreactor?

What kind of materials are best suited for the membrane? For commercial wastewater treatment plant, which kinds of the membrane is generally used and why? Also, which membrane is more suitable for...

01 January 1970 6,369 2 View