Ontology highlight
ABSTRACT:
SUBMITTER: Chang CY
PROVIDER: S-EPMC6934660 | biostudies-literature | 2019 Dec
REPOSITORIES: biostudies-literature
Chang Chia-Yu CY Chen Yu-Mei YM Huang Yu-Bin YB Lai Chin-Hung CH Jeng U-Ser US Lai Ying-Huang YH
Scientific reports 20191227 1
Under a controlled adsorption environment, L-cysteine molecules can be chemically adsorbed to the dendritic silver (Ag-D) surface by electrochemical methods with different functional groups. It is verified by surface-enhanced Raman spectroscopy that under alkaline conditions (pH = 13.50), the two functional groups of thiol and acid are simultaneously adsorbed on the surface of Ag-D, while NH<sub>2</sub> is far from the surface; under acidic conditions (pH = 1.67), adsorption behavior suggests th ...[more]