Hi, everyone:
I wanna find out a relative easy way to measure the kinetics of released iron oxide nanoparticles from some microcapsules, but it seems ICP is expensive and extremely useful on trace analysis. Therefore, I measured UV absorbance of Prussian blue generated by Fe3+ combined with ferrocyanide in aqueous solution at 680 nm, and calculate accumulative release of iron oxide nanoparticles based on a standard curve.
Please tell me the accuray and possiblity of this method to measure relative Fe3+ content.
Hi Aljabali:
Appreciate your specific answers and it is similar with my protocol before.
I had a standard curve based on Prussian Blue stain with R2 value above 0.997.
Can you offer any reference you suggest plz?
Alaa A. A Aljabali
Dear Prof,
Would it be possible if bared IONPs are digested with HNO3 for 2 hr at 70'C?
- Badges
- Science topic
- Similar topics
- Chemistry
- Nanotechnology
- Nanostructured Materials
- Nanoparticles