A novel material, uncoated polyamline/bentonite layered nanocomposits has been prepared successfully and characterized by XRD、FTIR、CV、TGA.Experiments suggest that it still has the layered structure of bentonite, but has larger interlayer space. The properties of both polyaniline and bentonite are reserved.This material has potential applications as electrode material for electrochemical battery and electrode modifyiny materials.
The photo-electro-catalytic oxidation of methanol in acid solution on Pt-Ru modified and unmodified titanium dioxide film electrodes has been studied. The photo-catalysis current of the OTE/TiO2 electrode and photo-electro-catalysis current of the OTE/TiO2/Pt-Ru electrode both were three order of magnitude larger than that created by the common electrical oxidation. In addition, the effect of Pt-Ru on the current is described. The electrode sensitized by RuL2（NCS）2 showed a broader photoresponse spectral region.
The synthesis method of L cysteic acid and its application in medicine,cosmetics and detergent have been discussed.It comes to the conclusion that synthesis of L cysteic acid by indirect electrooxidation is a noteworthy and far reaching method. [WT5HZ]
