- In concideration of this adsorbed state and charge transfertheory, we assigned a part of the spectral peaks of certain vibrational model andexplain the mechanism of TPP enhanc...
- Wesuggest that the adsorbed state of TPP on Ag surface is characterized as the por-phyin ring plane is laid on Ag surface paralleled, and the phenyl ring plane isinclined to Ag surface.
- Keywords Tetraphenyl porphyin;SERS;Adsorbed state;
- The active adsorbed states of nitrogen formed by NH_3 deco- mposition on Ru-Al_2O_3-K and Fe-Al_2O_3-K catalysts were investigated by IR spectroscopy.
- changing from an adsorbed state on a surface to a gaseous or liquid state.
- Economically, the country is in a very healthy state.