We report the self-assembly of a monolayer of gold nanoparticles (Au-NPs) on unmodified glass and on functionalized glass substrates with 3-aminopropyltriethoxysilane under different temperatures. The interaction between Au-NPs and APTES molecules on the glass substrates was affected by the role of APTES molecules on the glass substrates. The stability of the monolayers was carefully studied by performing a series of characterizations such as UV-Vis-NIR spectroscopy, Scanning electron microscopy (SEM). The self-assembled Au-NPs monolayers show high stability and homogenous distribution. The results of this study are important biosensing applications based on surface plasmon resonance or surface-enhanced Raman spectroscopy, where the detected signals can be adequately enhanced.
Samir, M., Salah, D., Donia, S., & Kasry, A. (2022). Effect of Surface Chemical Modification on the Self Assembly of Metal Nanoparticles. Egyptian Journal of Chemistry, 65(1), 685-689. doi: 10.21608/ejchem.2021.85558.4160
MLA
Mona Samir; Dina Salah; Shafei Donia; Amal Kasry. "Effect of Surface Chemical Modification on the Self Assembly of Metal Nanoparticles". Egyptian Journal of Chemistry, 65, 1, 2022, 685-689. doi: 10.21608/ejchem.2021.85558.4160
HARVARD
Samir, M., Salah, D., Donia, S., Kasry, A. (2022). 'Effect of Surface Chemical Modification on the Self Assembly of Metal Nanoparticles', Egyptian Journal of Chemistry, 65(1), pp. 685-689. doi: 10.21608/ejchem.2021.85558.4160
VANCOUVER
Samir, M., Salah, D., Donia, S., Kasry, A. Effect of Surface Chemical Modification on the Self Assembly of Metal Nanoparticles. Egyptian Journal of Chemistry, 2022; 65(1): 685-689. doi: 10.21608/ejchem.2021.85558.4160
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