Umar Farooq

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Questions related from Umar Farooq

Can any one help me . What is reason for multi-phonon peak active in CuO nanostructures?

I perpared CuO nanostructures material . I also observed the three well know peaks at position 300, 357, 621. But there are alot of other peaks also observered in my samples at position (426,...

26 March 2015 9,411 4 View

Can anyone tell me why the melting and boiling points of metals and non-metals increase or decrease when metal and non-metal oxides?

Because I am confused when I see some metal oxide melting points increases and some decrease.

02 May 2014 2,286 2 View