Related Experiment Video
Updated: Aug 18, 2026

Isolating and Incorporating Light-Harvesting Antennas from Diatom Cyclotella Meneghiniana in Liposomes with Thylakoid Lipids
Published on: August 28, 2018
[The influence of KCl on SERS of fuchsin basic in silver colloids]
1Henan Key Laser Application Technology Laboratory, Zhengzhou University, 450052 Zhengzhou.
Abstract:
Surface enhanced Raman scattering (SERS) spectra of fuchsin basic (FB) in silver colloids were measured. The influence of KCl on the SERS of FB was studied systematically with different excitation wavelengths (476.5, 488.0, 514.5, 632.8nm). The dependence of the relative SERS intensity of the 1366cm(-1) and 242cm(-1) bands of FB on KCl mole value at different excitation wavelengths were given. The SERS spectra of FB at 514.5nm and 632.8nm wavelength excitations were very different, and the relative intensity of 242cm(-1) to 1366cm(-1) SERS spectra was changed.
Related Concept Videos
Colloidal precipitates
Formation of Complex Ions
Precipitation of Ions
The equation that describes the equilibrium between solid calcium carbonate and its solvated ions is:
Factors Affecting Solubility
Precipitation Titration Curve: Analysis
Common Ion Effect

