Deepthi Murali

10 Questions 10 Answers 0 Followers

Questions related from Deepthi Murali

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

02 February 2019 3,050 5 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...

11 November 2018 4,223 2 View

How to do batch adsorption experiments for lead removal from water using graphene oxide nanoparticle?

I Know the procedure of doing batch experiments. We have change the metal concentration, nanoparticle concentration, time, pH, temperature. Then based on these results we have to analyze isotherm...

10 October 2018 3,590 8 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...

09 September 2018 740 3 View

Can someone help me with the sig value in MAUD software for XRD analysis?

I'm using MAUD software for XRD analysis. After rietveld refinement I got sig value as 1.4. When I tried with different cif files from COD database my sig value kept on reducing. What must be the...

09 September 2018 4,355 4 View

How to synthesis silica coated magnetite nanoparticles?

I would like to synthesis silica coated magnetite nanoparticles. Is it ok to synthesis magnetite alone first like around 10 grams and using only 1 gram for silica coating. Or should I add TEOS...

05 May 2018 1,370 4 View

If we want to find adsorption charactersitics of nanocomposite, is it necessary to do batch experiments for indivudal nanoparticle in nanocomposite?

The goal is to to do adsoroption studies for nanocomposite. I would like to know whether it is necessary to do batch experiments for indivudual nanoparticles that are present in the nanocomposite...

02 February 2018 8,567 8 View

How to fix the ranges for the variables used in batch adsorption experiments?

We have to vary adsorbent dose, adsorbate concentration, pH, time while doing batch adsorption. How to fix the time range for each experiment?

02 February 2018 1,136 3 View

How to do balnk experiments?

How to do blank experiments to ensure that no reaction took place on the walls of the glass container while doing batch adsorption experiments?

02 February 2018 9,639 3 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 5,694 4 View