Nautam Parasana

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Questions related from Nautam Parasana

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

27 February 2021 2,932 4 View

Which method is the best for finding the concentration of phosphorus in sample more than 100 ppm for UV Spectro scopy analysis?

i am working on phosphorus field and i want to measure phosphorus in more than 100 ppm concentration and i also done calibration curve on vanadomolybdo method but it does not give me sufficient...

17 February 2021 607 3 View