Gold nanoparticles (GNPs) are often used as colloidal carriers in numerous applications owing to their low-cost and size-controlled preparation as well as their straightforward surface functionalization with thiol containing molecules forming self-assembling monolayers (SAM). The quantification of the ligand density of such modified GNPs is technically challenging, yet of utmost importance for quality control in many applications. In this contribution, a new method for the determination of the surface coverage of GNPs with thiol containing ligands is proposed. It makes use of the measurement of the gold-to-sulfur (Au/S) ratio by inductively coupled plasma mass spectrometry (ICP–MS) and its dependence on the nanoparticle diameter. The simult...
In this paper we have studied glutathione (GSH) self-assembled monolayers (SAMs) on Au(111) prepared...
Access to thesis permanently restricted to Ball State community only.Gold nanoparticles are one of t...
Amino and sulfonate ending groups thiols are used as functionalizing agents to stabilize of gold nan...
Functionalized gold nanoparticles (AuNPs) are of interest for their optical and electrical propertie...
Monolayer-protected gold nanoparticles (AuNPs) feature unique surface properties that enable numerou...
Monolayer stability of core–shell nanoparticles is a key determinant of their utility in biological ...
International audienceA basic understanding of the driving forces for the formation of multiligand c...
Self-assembled monolayers (SAM) of 7-mercapto-4-methylcoumarin (MMC) on a flat gold surface were stu...
The ability to control the properties of monolayer protected gold nanoparticles (MPNPs) discloses un...
Gold nanoparticles covered with a mixture of 1-octanethiol (OT) and 11-mercapto-1-undecane sulfonic ...
In this thesis, metrology and physicochemical characterisation of L-cysteine-modified gold nanoparti...
he distribution of thiols in mixed SAMs can be determined in a straightforward manner from spectroph...
We present a fluorescence-based assay for the characterization of functionalized gold nanoparticles ...
Spatial and electronic structure of gold nanoparticles (AuNPs) and AuNPs with thiol base self-assamb...
The increasing use of gold nanoparticles (AuNPs), especially in biomedical applications, requires st...
In this paper we have studied glutathione (GSH) self-assembled monolayers (SAMs) on Au(111) prepared...
Access to thesis permanently restricted to Ball State community only.Gold nanoparticles are one of t...
Amino and sulfonate ending groups thiols are used as functionalizing agents to stabilize of gold nan...
Functionalized gold nanoparticles (AuNPs) are of interest for their optical and electrical propertie...
Monolayer-protected gold nanoparticles (AuNPs) feature unique surface properties that enable numerou...
Monolayer stability of core–shell nanoparticles is a key determinant of their utility in biological ...
International audienceA basic understanding of the driving forces for the formation of multiligand c...
Self-assembled monolayers (SAM) of 7-mercapto-4-methylcoumarin (MMC) on a flat gold surface were stu...
The ability to control the properties of monolayer protected gold nanoparticles (MPNPs) discloses un...
Gold nanoparticles covered with a mixture of 1-octanethiol (OT) and 11-mercapto-1-undecane sulfonic ...
In this thesis, metrology and physicochemical characterisation of L-cysteine-modified gold nanoparti...
he distribution of thiols in mixed SAMs can be determined in a straightforward manner from spectroph...
We present a fluorescence-based assay for the characterization of functionalized gold nanoparticles ...
Spatial and electronic structure of gold nanoparticles (AuNPs) and AuNPs with thiol base self-assamb...
The increasing use of gold nanoparticles (AuNPs), especially in biomedical applications, requires st...
In this paper we have studied glutathione (GSH) self-assembled monolayers (SAMs) on Au(111) prepared...
Access to thesis permanently restricted to Ball State community only.Gold nanoparticles are one of t...
Amino and sulfonate ending groups thiols are used as functionalizing agents to stabilize of gold nan...