Sunil Vasu

11 Questions 11 Answers 0 Followers

Questions related from Sunil Vasu

What does the disappearance of the XRD peak near 8 degrees, corresponding to the (002) plane of MXene, imply in a MXene-based nanocomposite?

I am trying to synthesize Mxene based nanocomposites. Interestingly, the characteritic peak dissapears which indicates the disruption in interlayer spacing of MXene. So, what might be other...

04 July 2024 5,600 3 View

How to prepare polyaniline emeraldine salt ( PANI -ES) sample for Transmission electron microscope (TEM) analysis?

I need to do TEM analysis for my Polyaniline emeraldine salt form. May I know which solvent is appropriate for preparing TEM sample?

26 June 2024 8,951 3 View

Can anyone suggest some Professors who are working on biosensors in French Universities?

I am trying for a summer internship at French universities. But I finding it dificult to find relevant professors. Any help with this is highly appreciated.

17 January 2024 4,534 0 View

Which is best solvent for polyaniline emeraldine solvent (PANI-ES) for spin coating on ITO substrate?

I have synthesized Polyaniline via chemical oxidative polymerization. I need to prepare a thin film of the same by using spin coating. But I am not sure which solvent to proceed with. Any imsights...

12 January 2024 3,888 11 View

How to measure zeta potential of isolated plasmid dna ?

I am working on Condensation of plasmid DNA(pDNA) by using PEI passivated Carbon dots (CDs). To verify whether PEI-CD is complexing , I am measuring zeta potential of pDNA-CD complex. But the...

30 November 2023 9,540 4 View

How to calculate the hydrolysis ratio in polyol process?

I am trying to synthesize cobalt ferrite via polyol process. Many authors have reported the role of hydrolysis ratio (water/metal molar ratio) in size and other crucial properties of the cobalt...

19 September 2023 5,024 0 View

Is it mandatory to maintain inert atmosphere for Poly3-hexylthiophene (P3HT) synthesis through oxidative coupling using ferric chloride as catalyst ?

I am synthesizing P3HT by oxidative polymerization of 3-Hexylthiophene by using FeCl3 as catalyst. While going through the relevant literature, I came to know that polymerization has to be...

13 September 2023 4,937 1 View

Is there any specific method available for synthesis of concentrated gold nanoparticle?

I need to prepare concentrated gold nanoparticle (in millimolar). Is there any specific method available for synthesis of concentrated aunp?

22 December 2022 2,497 7 View

How to measure the molecular weight of citrate capped gold nanoparticle?

Citrate capped AuNp's was prepared by using brust-schiffin method. I need to know the molecular weight of gold nanoparticle for nanocomposite preparation.

05 December 2022 5,926 5 View

Are gold nanoparticles soluble in Chloroform?

I need to prepare a nanocomposite. To do so , I need to dissolve AuNp's in chloroform.

05 December 2022 2,012 3 View

Excitation dependent emission in Carbon dots

I have synthesized a pei passivated carbon dots. When I did fluoroscence spectoscopy (at different excitation wavelenths) for it, I observed an enormous shifts (around 40 nm) in emission spectra...

01 January 1970 7,288 0 View