I am working with silver nanoparticles, by mixing NaBH4 with AGNO3, but it doesn't change color. Why?

The as the solution were mixed together, there was no color change, and then the UV-vis was read every 10min but barely any absorbance was observed. The solutions were 2,1mM of NaBH4 and 0,07g...

21 May 2024 577 1 View