Saqib Khan

3 Questions 8 Answers 0 Followers

Questions related from Saqib Khan

Is it possible nanoparticle does not show absorbance peak in UV-vis but shows peak in PL?

I have synthesized sulfide nanoparticles using biosynthesis approach of size 20 nm. Previously reported papers shows both UV and PL peaks. UV graph shows only peak of protein at 280nm while PL...

11 July 2023 5,121 1 View

Which binder is good for room temperature, biosynthesized nanoparticles??

I have synthesized RuO2 nanoparticle at room temperature at pH 7, facing an issue regarding binder. Its getting dissolve when suspended in electrolyte(H2SO4). Also please help which electrolyte...

20 January 2023 7,044 10 View

What's the reason for the broadening of photoluminescence spectra of biosynthesized quantum dots?

I have synthesised quantum dot using green synthesis. Uv vis spectra show peak at 270 nm(protein peak) and 400nm(quantum dot peak). Excitation wavelength for PL measurement is 390nm but i get...

12 April 2022 9,728 10 View