Abdounasser Omar

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Questions related from Abdounasser Omar

What is the best analytical tool to distinguish between a metallic nanoparticle and its oxide nanoparticle?

XRD or UV-VIS? or another tool?

03 March 2018 3,245 4 View

Some researchers have reported synthesizing black Ag nanoparticles from plant extracts. Could it be Ag oxide rather than Ag nanoparticles?

1- Other researchers have reported synthesizing AgNPs with yellow, red, or brown color of the the NPs solutions. 2- Silver oxide is gray to black in color

03 March 2018 9,796 11 View

In green synthesis of metallic nanoparticles, are the color change and uv-vis enough proofs to indicate thier formation?

Are they enough to prove the formation of these nanoparticles in a research article intended to send for publication?

03 March 2018 817 7 View