Duraisamy Tharani

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Questions related from Duraisamy Tharani

Can two samples of similar composition have same porosity and pore width but different surface area?

I have two samples A and B of similar composition. Both underwent different treatment and studied for Surface area and porosity. The results indicated vast difference in surface area while their...

13 June 2023 7,504 4 View

Is there any simple way to obtain sulphuric acid functionalisation on SiO2 ?

the methodologies available use either speciality chemicals or corrosive treatments needing special apparatus. Is the acid functionalisation possible with simple stirring of silicon dioxide and...

06 September 2021 4,912 4 View

What is the difference between break through curves and equilibrium concentration (qe or qc)of analyte in adsorption?

Both refers to the measurement of analyte over time. but what is the actual difference between the two or are they synonymous? And could anyone elaborate how they are connected with isotherm...

06 May 2019 6,442 3 View

How a synthetic wastewater is designed? Is there any clear evidence of using a particular salt contributing for nitrates or for phosphates ?

I have just started my work with wastewater. I was little confused about the composition of synthetic medium given in literatures. As for textile waste water, Can anyone give me a clear view of...

30 July 2018 4,228 5 View

How far is the biorefinery concept feasible in developing countries? Are we really getting back to nature or increasing the dependency on fossils?

Most of the biorefinery concepts be it wealth from waste or developing new strains with modifications, require atleast two combinations of solvents derived from fossil fuels or petrochemicals. So,...

25 July 2018 6,220 4 View

Is there any spcific methodology to short list antioxidant assay for a particular plant extract ?

Am looking for a precise protocol, accurate result for my plant for which anti oxidant assay is not substantiated in any past works

30 September 2016 3,525 3 View

How to compare invertase in units to invertase in milligram?

i have an invertase product in U/L. i need it in Milligram quantity. how can i compare these two products?

30 September 2016 9,766 3 View