Deepthi Murali

12 Questions 4 Answers 0 Followers

Questions related from Deepthi Murali

What is the procedure to functionalize hollow fiber membrane?

I'm trying to functionalize the commercially available hollow fiber membrane. I'm trying to functionalize it by later by layer method. Kindly let me know whether it is possible to functionalize a...

11 November 2019 5,360 1 View

How to store a cut nanofibers?

Would like to cut the chitosan nanofibers for characterization. Kindly let me know how to store it. Shall I use butter paper to wrap it and place it in zip lock. Or is there anything available to...

17 August 2019 6,548 4 View

Is it ok to dry chitosan nanofibers at room temperature?

I have prepared chitosan nanofibers. Wanted to crosslink it with glutaraldehyde. After cross-linking, shall I keep it in open environment to remove acetone from the nanofibers ? I don't have any...

17 August 2019 1,844 3 View

What is the contact number and website realted to Raman testing in physics department of IIT?

I would like to know the price details for Raman characterization in physics department of IIT. I couldn't find details online. Could someone please share me the website details. Thanks

09 May 2019 7,393 0 View

Is there is any other option for freeze drying in the process for synthesizing chitosan functionalized with succinic anhydride?

I need to synthesize chitosan functionalized with succinc anhydride. In most of the process the final step is freeze drying at -20 degree Celsius. But I don't have that facility. So please let me...

26 February 2019 560 1 View

Is it ok to use to water for synthesis and purification of nanoparticle?

I'm trying to synthesis graphene oxide nanoparticles. Shall I use RO water to wash the synthesised GO nanoparticles. Please help me out. Regards Deepthi

01 February 2019 5,348 4 View

How to use graphene nanoparticle for batch experiments?

I want to remove dye from wastewater using graphene oxide Nanoparticle. I faced few issues while doing batch experiments. Please help me out. I'm new to nanotech field. So kindly help me to figure...

20 November 2018 3,117 2 View

How to analyse raman spectra of graphene oxide nanoparticles? what is the g&d band for GO?Does laser wavelength has any major effects on raman shift?

I have raman spectra of Graphene oxide nanoparticles. The laser wavelength is 1064 nm. I can't find any literature with this wavelength. I had no choice with the laser wavelength that's why I...

11 September 2018 8,697 2 View

How to find the range of variables by using preliminary experiments for batch adsorption studies?

If I take adsorabate concentration and adsorbent doasge as a constant and by varying time, I can get optimum adsorption time. while doing detailed batch experiments, shall i use this optimum time...

26 February 2018 630 5 View

Is it neccessary to do batch adsorption experiments for nanocomposite that are present nanomembrane?

Do we really need to do batch adsorption experiments for nanocomposite which is used to make nanomembrane?Is it ok to skip that part and directly do lab tests for nanomembrane?

18 February 2018 3,843 2 View

Does all the anionic surfactants behave same in water?

Does the anionic surfactants like Lithium dedocyl sulfate and linear alkyl benzene sulfonates both interacts with water in same way? Does the interaction between anionic surfactants and water will...

17 February 2018 1,643 2 View

How to prepare graphene oxide nanoparticles sample for uv vis charactersization

Shall I use ethanol to disperse GO? How long do i have to sonicate the sample?

01 January 1970 9,006 3 View