TY  - RPRT
CY  - UET
ID  - SisLab4252
UR  - https://eprints.uet.vnu.edu.vn/
A1  - Nguyen, Kien Cuong
Y1  - 2020///
N2  - 11-MUAsolution of the concentration of 10mM was deposited on a gold sutface through the self-assembled molecules. The gold surface was characterized by AFM-topography and XRD-spectrum. Both results show that the gold surface was composed of gold nanoparticles (AuNPs) piling up on each other and the most significant peak, centered at 2??=?38.2°, is originated from the face centered cubic gold, respectively. COOH-functional molecules were self-assembled onto AuNPs surface through the reaction between thiol molucules and AuNPs to from the Au?S binding. The IR spectrum of a COOH-terminated AuNP sample show the existence of  carbonyl (C=O) and hydroxyl (OH) molecules on AuNP surface. Furthermore, COHN?FITC@SiO2 bonding to AuNPs, observed on a confocal microscope, also revealed the COOH-molecules selft-assembled to AuNP-sample.
PB  - Eprints-UET
KW  - Self-asembled molecules (SAM)
KW  -  Gold nanoparticles (AuNPs)
M1  - technical_report
TI  - Characterization of COOH-Molecules Self-Asembled on Gold Nanoparticles
AV  - public
ER  -