Anyone working with DOP test for HEPA filters?

More Sourav Maiti's questions See All

Rhodotorula causing onychomycosis?

We recently got a case of onychomycosis by Rhodotorula glutinis. Anyone with similar experience or treatment modality? It was pure growth with orange colored yeast colonies.

31 December 2017 1,209 1 View

How to write a scientific article?

Is there any comprehensive guide for literature writing for journal articles.

31 December 2017 2,691 18 View

Is air pollution killing us?

Lancet published one report. Kindly see http://www.thelancet.com/commissions/pollution-and-healthhttp://www.thelancet.com/commissions/pollution-and-health

31 December 2017 2,422 14 View

What are the tissue-specific inhibitors of PCR?

Whether literature is available on importance of various tissue components in relation to the PCR inhibition. There are many inhibitors of PCR like hemoglobin etc. Whether the site and tissue...

11 December 2017 4,086 6 View

Cytoplasmic ring/rod

Dear researchers please throw light upon cytoplasmic ring/rod structures and antibodies associated with them. What could be the clinical implications?

01 January 1970 7,640 2 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

How can Gamma Ray API units be converted to CPS (counts per second)?

Oil and gas companies run gamma ray tool and take readings in API units while Gamma ray is also noted in cps, so how these units can be converted into each other?

24 February 2021 7,545 2 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

Have you ever experiencing air vent trouble in fermentation process?

Dear all, My research group is currently working with a 12-litre fermenter. Somehow, if we do the fermentation for more than 20 hours, the process will be more prone to contamination. Our current...

23 February 2021 1,908 2 View

How to remove compound ( Europium complex ) from paraffin oil?

How can I remove my compound from paraffin oil? Mistakenly my compound fell in an oil. Compound = Europium complex

22 February 2021 5,667 2 View

When I mix oil and NaOH solution, Why solid layer in the surface is formed?

During my trial for lubricant oil re-refinery process, I use NaOH as coagulant agent. After overnight of gravity settling, a solid layer in the surface was form. what product is that? since the...

22 February 2021 2,116 4 View

Help with assigning pressure boundary conditions in FLUENT on a large structure?

Hello, I created a very tall tower (>1000m) and applied pressure boundary conditions at the inlet (bottom) and outlet (top) that correspond to the pressure are their relative altitudes....

22 February 2021 9,972 4 View

Arun Karthick

Can to tell what is the problem your are facing?

Sourav Maiti

How frequently it should be done? What are the validity parameters of a successful test run and results?

The test run is 1 min.

Can you please elaborate the procedure, parameters and interpretation you practice?

Refer to my article:

Nano silver incorporated electrospun polyacrylonitrile nanofibers and spun bonded polypropylene composite for aerosol filtration