Synthesis of pH-responsive nanocomposites of gold nanoparticles and graphene oxide and their applications in SERS and catalysis
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DOI: 10.1039/c7ra11928c
Abstract: Poly(4-vinylpyridine) (P4VP), a pH-sensitive polymer, was employed to non-covalently functionalize graphene oxides (GOs) through π–π stacking interactions. Citrate-capped Au nanoparticles (Au NPs) were then immobilized onto the P4VP-grafted GO, yielding pH-responsive Au NPs–GO nanocomposites. Such… read more here.
Keywords: gold nanoparticles; nps nanocomposites; synthesis responsive; responsive nanocomposites ... See more keywords
Synthesis of pH-responsive covalent organic frameworks nanocarrier for plumbagin delivery
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DOI: 10.1039/d2ra03127b
Abstract: Covalent organic frameworks have attracted increasing attention in the fields of nanotechnology and nanoscience. However, the biomedical applications of COFs still remain less explored. Here, a new type of nanoscale covalent organic framework (COF-366) composite… read more here.
Keywords: cof 366; organic frameworks; covalent; covalent organic ... See more keywords