Nitai Chandra Maji

6 Questions 23 Answers 0 Followers

Questions related from Nitai Chandra Maji

How to separate polymer stabilized Cu nanoparticles without centrifugation?

We have prepared highly stable copper sol by the method described in our paper (paper link given below ). Basically here the sub 10 nm nanoparticles are capped with PVP and PEG polymers. We have...

06 June 2017 2,892 3 View

Can anyone help me in providing physical properties of the sample required for DLS Measurement?

I want to measure the DLS size of my sample, which is aqueous colloid of copper particles having size less than 100 nm. During DLS measurement in Malvern Nano ZS90 instruments it is asking for...

09 September 2016 9,199 7 View

Determination of weight percentage of copper(I) oxide and copper(II) oxide from XRD data?

I have a powder contains of two oxides of copper (I & II). I have done XRD of that sample and found intense peak of both cuprous and cupric oxides. I need to determine the weight percentage of...

01 January 2016 2,002 3 View

How to find the copper content in copper nanopowder?

I have a given sample of copper nanopowder. It contains a residue amount of polymer and all. So how to determine the copper content in the powder? Any method or instrument or procedure?

01 January 2016 1,316 8 View

How do I calculate volume fraction of nanoparticle in nanofluid if it's prepared by one step method?

Nanofluid is prepared by one step chemical reduction method.

06 June 2015 3,730 13 View

What is the mechanism for heat conduction in liquids?

How the heat is conducted through liquid? What is the mechanism? Can you please suggest me papers or book regarding this?

06 June 2015 8,905 4 View