Tuning the properties of ZnO, hematite, and Ag nanoparticles by adjusting the surface charge.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22298490.
- Also identified by DOI 10.1002/adma.201104535.
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Abstract
A poly (acryl acid) (PAA) post-treatment method is performed to modify the surface charge of ZnO nanospheres, hematite nanocubes, and Ag nanoprisms from highly positive to very negative by adjusting the PAA concentration, to and greatly modify their photoluminescence, cytotoxicity, magnetism, and surface plasmon resonance. This method provides a general way to tune the nanoparticle properties for broad physicochemical and biological applications.
Medical subject headings
- Acrylic Resins
- Ferric Compounds
- Nanoparticles
- Silver
- Zinc Oxide