Sundheep Radhakrishnan

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Questions related from Sundheep Radhakrishnan

Why solution colour is changing to pale green instead of bright yellow during room temperature synthesis of CdTe quantum dots?

CdCl2 and MSA solution is preapred first then Na2TeO3 is added and then the pH of the solution is changed to 12.3. In the final step when NaBH4 solution maintained in ice cold water is added to...

01 October 2015 4,552 2 View

Why core shell quantum dots is not dissolving in water or ethanol?

I have prepared CdTe/CdS Core shell quantum dots capped with MSA by refluxing method. A little excess of methanol was added to the aqueous solution and particles were precipitated and XRD data...

18 February 2015 5,040 3 View