@techreport{SisLab4252,
            type = {Technical Report},
           title = {Characterization of COOH-Molecules Self-Asembled on Gold Nanoparticles},
          author = {Kien Cuong Nguyen},
         address = {UET},
       publisher = {Eprints-UET},
            year = {2020},
     institution = {UET-VNU},
        keywords = {Self-asembled molecules (SAM), Gold nanoparticles (AuNPs)},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/4252/},
        abstract = {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{\ensuremath{\theta}} = 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.}
}